brake sensor INFINITI FX35 2006 Manual Online

TROUBLE DIAGNOSIS FOR SYMPTOMS BRC-51
[VDC/TCS/ABS]
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Revision: 2006 December 2006 FX35/FX45
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Excessive ABS Function Operation FrequencyNFS000NY
1. CHECK FRONT AND REAR AXLE
Make sure there is no excessive looseness in the front and rear axles.
OK or NG
OK >> GO TO 2.
NG >> Check front or rear axle system.
2. CHECK WHEEL SENSOR
Perform following inspection for wheel sensor:

Sensor mount and damage inspection

Sensor rotor mount and damage inspection

Sensor connector connection inspection

Sensor harness inspection
OK or NG
OK >> GO TO 3.
NG >> Replace sensor or sensor rotor.
3. CHECK ABS WARNING LAMP DISPLAY
Make sure warning lamp turns off approximately 2 seconds after the ignition switch is turned ON or when driv-
ing.
OK or NG
OK >> Normal
NG >> Perform self-diagnosis. Refer to BRC-25, "
Self-Diagnosis" .
Unexpected Pedal ReactionNFS000NZ
1. CHECK BRAKE PEDAL STROKE
Check brake pedal stroke.
Is the stroke too long?
YES >>
Bleed air from brake piping.

Check brake pedal, brake booster, and master cylinder mount for play, looseness, and brake
system for fluid leaks, etc. If any malfunctions are found, make repair.
NO >> GO TO 2.
2. CHECK FUNCTION
Disconnect ABS actuator and electric unit (control unit) connector E56 and make sure that braking force is suf-
ficient when ABS in not operating. After the inspection, reconnect connector.
OK or NG
OK >> GO TO 2. CHECK WHEEL SENSOR. Refer to BRC-51, "Excessive ABS Function Operation Fre-
quency" .
NG >> Check brake system.

BRC-52
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2006 December 2006 FX35/FX45
The Braking Distance is LongNFS000O0
CAUTION:
On slippery road surfaces, the stopping distance might be longer with the ABS operating than when
the ABS is not operating.
1. CHECK FUNCTION
Disconnect ABS actuator and electric unit (control unit) connector E56 to deactivate ABS. In this condition,
check stopping distance. After inspection, connect connector.
OK or NG
OK >>
Bleed air from brake piping.

Check brake system.
NG >> GO TO 2. CHECK WHEEL SENSOR. Refer to BRC-51, "
Excessive ABS Function Operation Fre-
quency" .
The ABS Function Does Not OperateNFS000O1
CAUTION:
The ABS does not operate when the speed is 10 km/h (6 MPH) or less.
1. CHECK ABS WARNING LAMP DISPLAY
Make sure warning lamp turns off approximately 2 seconds after the ignition switch is turned ON or when driv-
ing.
OK or NG
OK >> GO TO 2. CHECK WHEEL SENSOR. Refer to BRC-51, "Excessive ABS Function Operation Fre-
quency" .
NG >> Perform self-diagnosis. Refer to BRC-25, "
Self-Diagnosis" .
Pedal Vibration or ABS Operation Sound OccursNFS000O2
CAUTION:
Under the following conditions, when brake pedal is lightly depressed (just place a foot on it), ABS is
activated and vibration is felt. However, this is normal.

When shifting gears

When driving on slippery road

During cornering at high speed

When passing over bumps or grooves

When pulling away just after starting engine [at approximately 10 km/h (6 MPH) or higher]
1. SYMPTOM CHECK 1
Check if pedal vibration or operation sound occurs when engine is started.
OK or NG
OK >> Perform self-diagnosis. Refer to BRC-25, "Self-Diagnosis" .
NG >> GO TO 2.
2. SYMPTOM CHECK 2
Check symptom when electrical component (headlamps, etc.) switches are operated.
Does the symptom occur when the electrical component (head lamp, etc.) switches are operated?
YES >> Check if there is a radio, antenna, antenna lead wire, or wiring close to ABS actuator and electric unit (control unit) (or its wiring), and if there is, move it farther away.
NO >> GO TO 2. CHECK WHEEL SENSOR. Refer to BRC-51, "
Excessive ABS Function Operation Fre-
quency" .

ACTUATOR AND ELECTRIC UNIT (ASSEMBLY) BRC-59
[VDC/TCS/ABS]
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Revision: 2006 December 2006 FX35/FX45
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
Be careful of the following when installing ABS actuator and electric unit (control unit).

Tighten the mounting bolts and nuts to the specified torque.

After the work, bleed air from brake piping. Refer to BR-10, "Bleeding Brake System" .

After installing vehicle harness connector in the actuator, make sure connector is securely locked.

When replacing ABS actuator and electric unit (control unit), calibrate steering angle sensor neu-
tral position and decel G sensor. Refer to BRC-6, "
ON-VEHICLE SERVICE" .

DI-28
UNIFIED METER AND A/C AMP
Revision: 2006 December 2006 FX35/FX45
UNIFIED METER AND A/C AMPPFP:27760
System DescriptionNKS00300

For the unified meter and A/C amp., the signal required for controlling the combination meter are inte-
grated in the A/C auto amp.

The unified meter and A/C amp. corresponds to a CONSULT-II function (self-diagnosis results, CAN diag-
nosis support monitor, data monitor).
COMBINATION METER CONTROL FUNCTION

Unified meter and A/C amp. receives necessary information for combination meter from each unit by CAN
communication.

Unified meter and A/C amp. transmits a signals with communication line (TX, RX) between unified meter
and A/C amp. and combination meter.
Input/output signals between unified meter and A/C amp. and combination meter.
NOTE:
Combination meter performs fail-safe operation when unified meter and A/C amp. communication is malfunctioning. Refer to DI-8,
"FAIL-SAFE" . Unit Input Output
Unified meter and A/C amp.

Seat belt buckle switch signal (Driver's side)

Parking brake signal

Illumination control nighttime required signal

Refuel status signal

Low-fuel warning lamp condition signal

Combination meter receive error signal

Delivery destination data signal

Combination meter specifications signal

Vehicle speed signal (8-pulse)

Engine speed signal

Engine coolant temperature signal

Fuel level sensor signal (resistance value)

Malfunction indicator lamp signal

ABS warning lamp signal

Low tire pressure warning lamp signal

Brake warning lamp signal

A/T CHECK warning lamp signal

ICC warning lamp signal

Oil pressure switch signal

Door switch signal

AWD warning lamp signal

Key warning lamp signal

VDC OFF indicator lamp signal

SLIP indicator lamp signal

CRUISE indicator lamp signal

SET indicator lamp signal

High beam request signal

Turn indicator signal

Snow mode switch signal

ICC system display signal

Shift position indicator signal

Manual mode indicator signal

Manual mode gear position signal

CAN communication condition signal of A/T

Position lights request signal

Buzzer output signal

EC-6Revision: 2006 December 2006 FX35/FX45 CONSULT-II Reference Value in Data Monitor Mode
.514
On Board Diagnosis Logic ................................... .514
DTC Confirmation Procedure .............................. .515
Wiring Diagram .................................................... .516
Diagnostic Procedure .......................................... .517
Component Inspection ......................................... .520
DTC P1564 ASCD STEERING SWITCH ............... .521
Component Description ....................................... .521
CONSULT-II Reference Value in Data Monitor Mode .521
On Board Diagnosis Logic ................................... .521
DTC Confirmation Procedure .............................. .522
Wiring Diagram .................................................... .523
Diagnostic Procedure .......................................... .524
Component Inspection ......................................... .526
DTC P1568 ICC FUNCTION .................................. .528
On Board Diagnosis Logic ................................... .528
DTC Confirmation Procedure .............................. .528
Diagnostic Procedure .......................................... .528
DTC P1572 ICC BRAKE SWITCH ......................... .529
Component Description ....................................... .529
CONSULT-II Reference Value in Data Monitor Mode .529
On Board Diagnosis Logic ................................... .529
DTC Confirmation Procedure .............................. .530
Wiring Diagram .................................................... .531
Diagnostic Procedure .......................................... .532
Component Inspection ......................................... .537
DTC P1572 ASCD BRAKE SWITCH ..................... .538
Component Description ....................................... .538
CONSULT-II Reference Value in Data Monitor Mode
.538
On Board Diagnosis Logic ................................... .538
DTC Confirmation Procedure .............................. .539
Wiring Diagram .................................................... .540
Diagnostic Procedure .......................................... .541
Component Inspection ......................................... .545
DTC P1574 ICC VEHICLE SPEED SENSOR ........ .546
Component Description ....................................... .546
On Board Diagnosis Logic ................................... .546
DTC Confirmation Procedure .............................. .546
Diagnostic Procedure .......................................... .547
DTC P1574 ASCD VEHICLE SPEED SENSOR .... .548
Component Description ....................................... .548
On Board Diagnosis Logic ................................... .548
DTC Confirmation Procedure .............................. .548
Diagnostic Procedure .......................................... .549
DTC P1715 INPUT SPEED SENSOR (TURBINE
REVOLUTION SENSOR) ....................................... .550
Description ........................................................... .550
CONSULT-II Reference Value in Data Monitor Mode .550
On Board Diagnosis Logic ................................... .550
Diagnostic Procedure .......................................... .550
DTC P1805 BRAKE SWITCH ................................ .551
Description ........................................................... .551
CONSULT-II Reference Value in Data Monitor Mode .551 On Board Diagnosis Logic ...................................
.551
DTC Confirmation Procedure ............................... .551
Wiring Diagram .................................................... .552
Diagnostic Procedure ........................................... .553
Component Inspection ......................................... .555
DTC P2100, P2103 THROTTLE CONTROL MOTOR
RELAY .................................................................... .556
Component Description ....................................... .556
CONSULT-II Reference Value in Data Monitor Mode .556
On Board Diagnosis Logic ................................... .556
DTC Confirmation Procedure ............................... .556
Wiring Diagram .................................................... .558
Diagnostic Procedure ........................................... .559
DTC P2101 ELECTRIC THROTTLE CONTROL
FUNCTION ............................................................. .562
Description ........................................................... .562
On Board Diagnosis Logic ................................... .562
DTC Confirmation Procedure ............................... .562
Wiring Diagram .................................................... .563
Diagnostic Procedure ........................................... .564
Component Inspection ......................................... .567
Removal and Installation ...................................... .567
DTC P2118 THROTTLE CONTROL MOTOR ........ .568
Component Description ....................................... .568
On Board Diagnosis Logic ................................... .568
DTC Confirmation Procedure ............................... .568
Wiring Diagram .................................................... .569
Diagnostic Procedure ........................................... .570
Component Inspection ......................................... .571
Removal and Installation ...................................... .572
DTC P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR ............................................................ .573
Component Description ....................................... .573
On Board Diagnosis Logic ................................... .573
DTC Confirmation Procedure ............................... .573
Diagnostic Procedure ........................................... .574
DTC P2122, P2123 APP SENSOR ........................ .575
Component Description ....................................... .575
CONSULT-II Reference Value in Data Monitor Mode .575
On Board Diagnosis Logic ................................... .575
DTC Confirmation Procedure ............................... .576
Wiring Diagram .................................................... .577
Diagnostic Procedure ........................................... .578
Component Inspection ......................................... .581
Removal and Installation ...................................... .581
DTC P2127, P2128 APP SENSOR ........................ .582
Component Description ....................................... .582
CONSULT-II Reference Value in Data Monitor Mode .582
On Board Diagnosis Logic ................................... .582
DTC Confirmation Procedure ............................... .583
Wiring Diagram .................................................... .584
Diagnostic Procedure ........................................... .585
Component Inspection ......................................... .588
Removal and Installation ...................................... .588
DTC P2135 TP SENSOR ....................................... .589
Component Description ....................................... .589

EC-7
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Revision: 2006 December 2006 FX35/FX45 CONSULT-II Reference Value in Data Monitor Mode
. 589
On Board Diagnosis Logic .................................. . 589
DTC Confirmation Procedure .............................. . 590
Wiring Diagram ................................................... . 591
Diagnostic Procedure .......................................... . 592
Component Inspection ........................................ . 595
Removal and Installation ..................................... . 595
DTC P2138 APP SENSOR .................................... . 596
Component Description ....................................... . 596
CONSULT-II Reference Value in Data Monitor Mode . 596
On Board Diagnosis Logic .................................. . 596
DTC Confirmation Procedure .............................. . 597
Wiring Diagram ................................................... . 598
Diagnostic Procedure .......................................... . 599
Component Inspection ........................................ . 603
Removal and Installation ..................................... . 603
DTC P2A00, P2A03 A/F SENSOR 1 ..................... . 604
Component Description ....................................... . 604
CONSULT-II Reference Value in Data Monitor Mode . 604
On Board Diagnosis Logic .................................. . 604
DTC Confirmation Procedure .............................. . 605
Wiring Diagram ................................................... . 606
Diagnostic Procedure .......................................... . 609
Removal and Installation ..................................... . 615
ASCD BRAKE SWITCH ........................................ . 616
Component Description ....................................... . 616
CONSULT-II Reference Value in Data Monitor Mode . 616
Wiring Diagram ................................................... . 617
Diagnostic Procedure .......................................... . 618
Component Inspection ........................................ . 622
ASCD INDICATOR ................................................ . 623
Component Description ....................................... . 623
CONSULT-II Reference Value in Data Monitor Mode . 623
Wiring Diagram ................................................... . 624
Diagnostic Procedure .......................................... . 625
ELECTRICAL LOAD SIGNAL ............................... . 626
Description .......................................................... . 626
CONSULT-II Reference Value in Data Monitor Mode . 626
Diagnostic Procedure .......................................... . 626
FUEL INJECTOR ................................................... . 628
Component Description ....................................... . 628
CONSULT-II Reference Value in Data Monitor Mode . 628
Wiring Diagram ................................................... . 629
Diagnostic Procedure .......................................... . 630
Component Inspection ........................................ . 634
Removal and Installation ..................................... . 634
FUEL PUMP .......................................................... . 635
Description .......................................................... . 635
CONSULT-II Reference Value in Data Monitor Mode . 635
Wiring Diagram ................................................... . 636 Diagnostic Procedure ..........................................
.637
Component Inspection ......................................... .640
Removal and Installation ..................................... .640
ICC BRAKE SWITCH ............................................ .641
Component Description ....................................... .641
CONSULT-II Reference Value in Data Monitor Mode .641
Wiring Diagram .................................................... .642
Diagnostic Procedure .......................................... .643
Component Inspection ......................................... .648
IGNITION SIGNAL ................................................. .649
Component Description ....................................... .649
Wiring Diagram .................................................... .650
Diagnostic Procedure .......................................... .655
Component Inspection ......................................... .660
Removal and Installation ..................................... .661
REFRIGERANT PRESSURE SENSOR ................. .662
Component Description ....................................... .662
Wiring Diagram .................................................... .663
Diagnostic Procedure .......................................... .664
Removal and Installation ..................................... .666
SNOW MODE SWITCH ......................................... .667
Description ........................................................... .667
CONSULT-II Reference Value in the Data Monitor
Mode .................................................................... .667
Wiring Diagram .................................................... .668
Diagnostic Procedure .......................................... .669
Component Inspection ......................................... .671
MIL AND DATA LINK CONNECTOR ..................... .672
Wiring Diagram .................................................... .672
SERVICE DATA AND SPECIFICATIONS (SDS) ... .674
Fuel Pressure ...................................................... .674
Idle Speed and Ignition Timing ............................ .674
Calculated Load Value ......................................... .674
Mass Air Flow Sensor .......................................... .674
Intake Air Temperature Sensor ............................ .674
Engine Coolant Temperature Sensor .................. .674
Air Fuel Ratio (A/F) Sensor 1 Heater ................... .674
Heated Oxygen sensor 2 Heater ......................... .674
Crankshaft Position Sensor (POS) ...................... .674
Camshaft Position Sensor (PHASE) ................... .674
Throttle Control Motor .......................................... .674
Fuel Injector ......................................................... .675
Fuel Pump ........................................................... .675
VK45DE
INDEX FOR DTC .................................................... .676
DTC No. Index ..................................................... .676
Alphabetical Index ............................................... .680
PRECAUTIONS ..................................................... .684
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .............................................................. .684
Precautions for Procedures without Cowl Top Cover .684
On Board Diagnostic (OBD) System of Engine and
A/T ....................................................................... .684
Precaution ........................................................... .685

EC-12Revision: 2006 December 2006 FX35/FX45 On Board Diagnosis Logic ...................................
11 3 7
DTC Confirmation Procedure .............................. 11 3 7
Wiring Diagram .................................................... 11 3 8
Diagnostic Procedure .......................................... 11 3 9
Component Inspection ......................................... 11 4 1
Removal and Installation ..................................... 11 4 1
DTC P0603 ECM POWER SUPPLY ...................... 114 2
Component Description ....................................... 11 4 2
On Board Diagnosis Logic ................................... 11 4 2
DTC Confirmation Procedure .............................. 11 4 2
Wiring Diagram .................................................... 11 4 3
Diagnostic Procedure .......................................... 11 4 4
DTC P0605 ECM .................................................... 114 6
Component Description ....................................... 11 4 6
On Board Diagnosis Logic ................................... 11 4 6
DTC Confirmation Procedure .............................. 11 4 6
Diagnostic Procedure .......................................... 11 4 7
DTC P0643 SENSOR POWER SUPPLY ............... 114 9
On Board Diagnosis Logic ................................... 11 4 9
DTC Confirmation Procedure .............................. 11 4 9
Wiring Diagram .................................................... 11 5 0
Diagnostic Procedure .......................................... 11 5 2
DTC P0850 PNP SWITCH ..................................... 115 4
Component Description ....................................... 11 5 4
CONSULT-II Reference Value in Data Monitor Mode 11 5 4
On Board Diagnosis Logic ................................... 11 5 4
DTC Confirmation Procedure .............................. 11 5 4
Overall Function Check ....................................... 11 5 5
Wiring Diagram .................................................... 11 5 6
Diagnostic Procedure .......................................... 11 5 7
DTC P1140, P1145 IVT CONTROL POSITION SEN-
SOR ........................................................................ 115 9
Component Description ....................................... 11 5 9
CONSULT-II Reference Value in Data Monitor Mode 11 5 9
On Board Diagnosis Logic ................................... 11 5 9
DTC Confirmation Procedure .............................. 11 5 9
Wiring Diagram .................................................... 11 6 1
Diagnostic Procedure .......................................... 11 6 4
Component Inspection ......................................... 11 6 7
Removal and Installation ..................................... 11 6 7
DTC P1148, P1168 CLOSED LOOP CONTROL ... 116 8
On Board Diagnosis Logic ................................... 11 6 8
DTC P1211 TCS CONTROL UNIT ......................... 116 9
Description ........................................................... 11 6 9
On Board Diagnosis Logic ................................... 11 6 9
DTC Confirmation Procedure .............................. 11 6 9
Diagnostic Procedure .......................................... 11 6 9
DTC P1212 TCS COMMUNICATION LINE ........... 117 0
Description ........................................................... 11 7 0
On Board Diagnosis Logic ................................... 11 7 0
DTC Confirmation Procedure .............................. 11 7 0
Diagnostic Procedure .......................................... 11 7 0
DTC P1217 ENGINE OVER TEMPERATURE ....... 117 1
Description ........................................................... 11 7 1
CONSULT-II Reference Value in Data Monitor Mode 11 7 2
On Board Diagnosis Logic ................................... 11 7 2 Overall Function Check ........................................
11 7 3
Wiring Diagram .................................................... 11 7 5
Diagnostic Procedure ........................................... 11 7 7
Main 13 Causes of Overheating .......................... 11 8 1
Component Inspection ......................................... 11 8 2
DTC P1225 TP SENSOR ....................................... 11 83
Component Description ....................................... 11 8 3
On Board Diagnosis Logic ................................... 11 8 3
DTC Confirmation Procedure ............................... 11 8 3
Diagnostic Procedure ........................................... 11 8 4
Removal and Installation ...................................... 11 8 4
DTC P1226 TP SENSOR ....................................... 11 85
Component Description ....................................... 11 8 5
On Board Diagnosis Logic ................................... 11 8 5
DTC Confirmation Procedure ............................... 11 8 5
Diagnostic Procedure ........................................... 11 8 6
Removal and Installation ...................................... 11 8 6
DTC P1564 ICC STEERING SWITCH ................... 11 87
Component Description ....................................... 11 8 7
CONSULT-II Reference Value in Data Monitor Mode 11 8 7
On Board Diagnosis Logic ................................... 11 8 7
DTC Confirmation Procedure ............................... 11 8 8
Wiring Diagram .................................................... 11 8 9
Diagnostic Procedure ........................................... 11 9 0
Component Inspection ......................................... 11 9 3
DTC P1564 ASCD STEERING SWITCH ............... 11 94
Component Description ....................................... 11 9 4
CONSULT-II Reference Value in Data Monitor Mode 11 9 4
On Board Diagnosis Logic ................................... 11 9 4
DTC Confirmation Procedure ............................... 11 9 5
Wiring Diagram .................................................... 11 9 6
Diagnostic Procedure ........................................... 11 9 7
Component Inspection ......................................... 1200
DTC P1568 ICC FUNCTION .................................. 1201
On Board Diagnosis Logic ................................... 1201
DTC Confirmation Procedure ............................... 1201
Diagnostic Procedure ........................................... 1201
DTC P1572 ICC BRAKE SWITCH ......................... 1202
Component Description ....................................... 1202
CONSULT-II Reference Value in Data Monitor Mode 1202
On Board Diagnosis Logic ................................... 1202
DTC Confirmation Procedure ............................... 1203
Wiring Diagram .................................................... 1204
Diagnostic Procedure ........................................... 1205
Component Inspection ......................................... 1210
DTC P1572 ASCD BRAKE SWITCH ..................... 1211
Component Description ....................................... 1211
CONSULT-II Reference Value in Data Monitor Mode 1211
On Board Diagnosis Logic ................................... 1211
DTC Confirmation Procedure ............................... 1212
Wiring Diagram .................................................... 1213
Diagnostic Procedure ........................................... 1214
Component Inspection ......................................... 1218
DTC P1574 ICC VEHICLE SPEED SENSOR ........ 1219
Component Description ....................................... 1219

EC-13
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Revision: 2006 December 2006 FX35/FX45 On Board Diagnosis Logic ..................................
1219
DTC Confirmation Procedure .............................. 1219
Diagnostic Procedure .......................................... 1220
DTC P1574 ASCD VEHICLE SPEED SENSOR ... 1221
Component Description ....................................... 1221
On Board Diagnosis Logic .................................. 1221
DTC Confirmation Procedure .............................. 1221
Diagnostic Procedure .......................................... 1222
DTC P1715 INPUT SPEED SENSOR (TURBINE
REVOLUTION SENSOR) ...................................... 1223
Description .......................................................... 1223
CONSULT-II Reference Value in Data Monitor Mode 1223
On Board Diagnosis Logic .................................. 1223
Diagnostic Procedure .......................................... 1223
DTC P1800 VIAS CONTROL SOLENOID VALVE 1224 Component Description ....................................... 1224
CONSULT-II Reference Value in Data Monitor Mode 1224
On Board Diagnosis Logic .................................. 1224
DTC Confirmation Procedure .............................. 1224
Wiring Diagram ................................................... 1225
Diagnostic Procedure .......................................... 1226
Component Inspection ........................................ 1227
Removal and Installation ..................................... 1228
DTC P1805 BRAKE SWITCH ............................... 1229
Description .......................................................... 1229
CONSULT-II Reference Value in Data Monitor Mode 1229
On Board Diagnosis Logic .................................. 1229
DTC Confirmation Procedure .............................. 1229
Wiring Diagram ................................................... 1230
Diagnostic Procedure .......................................... 1231
Component Inspection ........................................ 1233
DTC P2100, P2103 THROTTLE CONTROL MOTOR
RELAY ................................................................... 1234
Component Description ....................................... 1234
CONSULT-II Reference Value in Data Monitor Mode 1234
On Board Diagnosis Logic .................................. 1234
DTC Confirmation Procedure .............................. 1234
Wiring Diagram ................................................... 1236
Diagnostic Procedure .......................................... 1237
DTC P2101 ELECTRIC THROTTLE CONTROL
FUNCTION ............................................................. 1240
Description .......................................................... 1240
On Board Diagnosis Logic .................................. 1240
DTC Confirmation Procedure .............................. 1240
Wiring Diagram ................................................... 1241
Diagnostic Procedure .......................................... 1242
Component Inspection ........................................ 1246
Removal and Installation ..................................... 1246
DTC P2118 THROTTLE CONTROL MOTOR ....... 1247
Component Description ....................................... 1247
On Board Diagnosis Logic .................................. 1247
DTC Confirmation Procedure .............................. 1247
Wiring Diagram ................................................... 1248
Diagnostic Procedure .......................................... 1249 Component Inspection .........................................
1250
Removal and Installation ..................................... 1251
DTC P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR ............................................................ 1252
Component Description ....................................... 1252
On Board Diagnosis Logic ................................... 1252
DTC Confirmation Procedure .............................. 1252
Diagnostic Procedure .......................................... 1253
DTC P2122, P2123 APP SENSOR ........................ 1254
Component Description ....................................... 1254
CONSULT-II Reference Value in Data Monitor Mode 1254
On Board Diagnosis Logic ................................... 1254
DTC Confirmation Procedure .............................. 1255
Wiring Diagram .................................................... 1256
Diagnostic Procedure .......................................... 1257
Component Inspection ......................................... 1259
Removal and Installation ..................................... 1260
DTC P2127, P2128 APP SENSOR ........................ 1261
Component Description ....................................... 1261
CONSULT-II Reference Value in Data Monitor Mode 1261
On Board Diagnosis Logic ................................... 1261
DTC Confirmation Procedure .............................. 1262
Wiring Diagram .................................................... 1263
Diagnostic Procedure .......................................... 1264
Component Inspection ......................................... 1267
Removal and Installation ..................................... 1267
DTC P2135 TP SENSOR ....................................... 1268
Component Description ....................................... 1268
CONSULT-II Reference Value in Data Monitor Mode 1268
On Board Diagnosis Logic ................................... 1268
DTC Confirmation Procedure .............................. 1269
Wiring Diagram .................................................... 1270
Diagnostic Procedure .......................................... 1271
Component Inspection ......................................... 1274
Removal and Installation ..................................... 1274
DTC P2138 APP SENSOR .................................... 1275
Component Description ....................................... 1275
CONSULT-II Reference Value in Data Monitor Mode 1275
On Board Diagnosis Logic ................................... 1275
DTC Confirmation Procedure .............................. 1276
Wiring Diagram .................................................... 1277
Diagnostic Procedure .......................................... 1278
Component Inspection ......................................... 1282
Removal and Installation ..................................... 1282
DTC P2A00, P2A03 A/F SENSOR 1 ..................... 1283
Component Description ....................................... 1283
CONSULT-II Reference Value in Data Monitor Mode 1283
On Board Diagnosis Logic ................................... 1283
DTC Confirmation Procedure .............................. 1284
Wiring Diagram .................................................... 1285
Diagnostic Procedure .......................................... 1288
Removal and Installation ..................................... 1294
ASCD BRAKE SWITCH ........................................ 1295
Component Description ....................................... 1295

EC-14Revision: 2006 December 2006 FX35/FX45 CONSULT-II Reference Value in Data Monitor Mode
1295
Wiring Diagram .................................................... 1296
Diagnostic Procedure .......................................... 1297
Component Inspection ......................................... 1301
ASCD INDICATOR ................................................. 1302
Component Description ....................................... 1302
CONSULT-II Reference Value in Data Monitor Mode 1302
Wiring Diagram .................................................... 1303
Diagnostic Procedure .......................................... 1304
ELECTRICAL LOAD SIGNAL ............................... 1305
Description ........................................................... 1305
CONSULT-II Reference Value in Data Monitor Mode 1305
Diagnostic Procedure .......................................... 1305
FUEL INJECTOR ................................................... 1307
Component Description ....................................... 1307
CONSULT-II Reference Value in Data Monitor Mode 1307
Wiring Diagram .................................................... 1308
Diagnostic Procedure .......................................... 1309
Component Inspection ......................................... 1313
Removal and Installation ..................................... 1313
FUEL PUMP ........................................................... 1314
Description ........................................................... 1314
CONSULT-II Reference Value in Data Monitor Mode 1314
Wiring Diagram .................................................... 1315
Diagnostic Procedure .......................................... 1316
Component Inspection ......................................... 1319
Removal and Installation ..................................... 1319
ICC BRAKE SWITCH ............................................. 1320
Component Description ....................................... 1320
CONSULT-II Reference Value in Data Monitor Mode 1320
Wiring Diagram .................................................... 1321
Diagnostic Procedure .......................................... 1322
Component Inspection ......................................... 1327
IGNITION SIGNAL ................................................. 1328
Component Description ....................................... 1328
Wiring Diagram .................................................... 1329 Diagnostic Procedure ...........................................
1334
Component Inspection ......................................... 1339
Removal and Installation ...................................... 1340
REFRIGERANT PRESSURE SENSOR ................. 1341
Component Description ....................................... 1341
Wiring Diagram .................................................... 1342
Diagnostic Procedure ........................................... 1343
Removal and Installation ...................................... 1345
SNOW MODE SWITCH .......................................... 1346
Description ........................................................... 1346
CONSULT-II Reference Value in the Data Monitor
Mode .................................................................... 1346
Wiring Diagram .................................................... 1347
Diagnostic Procedure ........................................... 1348
Component Inspection ......................................... 1350
VARIABLE INDUCTION AIR CONTROL SYSTEM
(VIAS) ..................................................................... 1351
Description ........................................................... 1351
CONSULT-II Reference Value in Data Monitor Mode 1352
Wiring Diagram .................................................... 1353
Diagnostic Procedure ........................................... 1355
Component Inspection ......................................... 1358
Removal and Installation ...................................... 1359
MIL AND DATA LINK CONNECTOR ..................... 1360
Wiring Diagram .................................................... 1360
SERVICE DATA AND SPECIFICATIONS (SDS) ... 1362
Fuel Pressure ....................................................... 1362
Idle Speed and Ignition Timing ............................. 1362
Calculated Load Value ......................................... 1362
Mass Air Flow Sensor .......................................... 1362
Intake Air Temperature Sensor ............................ 1362
Engine Coolant Temperature Sensor ................... 1362
Fuel Tank Temperature Sensor ............................ 1362
Crankshaft Position Sensor (POS) ...................... 1362
Camshaft Position Sensor (PHASE) .................... 1362
A/F Sensor 1 Heater ............................................ 1362
Heated Oxygen sensor 2 Heater ......................... 1363
Throttle Control Motor .......................................... 1363
Fuel Injector ......................................................... 1363
Fuel Pump ............................................................ 1363

INDEX FOR DTC EC-17
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 December 2006 FX35/FX45P0456 0456 EVAP VERY SML LEAK EC-450
P0460 0460 FUEL LEV SEN SLOSHEC-460
P0461 0461 FUEL LEVEL SENSOREC-462
P0462 0462 FUEL LEVL SEN/CIRCEC-464
P0463 0463 FUEL LEVL SEN/CIRCEC-464
P0500 0500
VEH SPEED SEN/CIRC*5EC-466
P0506 0506 ISC SYSTEM EC-468
P0507 0507 ISC SYSTEMEC-470
P0550 0550 PW ST P SEN/CIRCEC-472
P0603 0603 ECM BACK UP/CIRCUITEC-477
P0605 0605 ECMEC-481
P0643 0643 SENSOR POWER/CIRCEC-484
P0700 0700 TCM AT- 111
P0705 0705 PNP SW/CIRCAT- 11 2
P0710 0710 ATF TEMP SEN/CIRCAT- 1 3 4
P0717 0717 TURBINE SENSOR AT- 11 6
P0720 0720
VEH SPD SEN/CIR AT*5AT- 11 8
P0740 0740 TCC SOLENOID/CIRC AT- 1 2 5
P0744 0744 A/T TCC S/V FNCTNAT- 1 2 7
P0745 0745 L/PRESS SOL/CIRCAT- 1 2 9
P0850 0850 P-N POS SW/CIRCUITEC-489
P1148 1148 CLOSED LOOP-B1EC-494
P1168 1168 CLOSED LOOP-B2EC-494
P1211 1211 TCS C/U FUNCTNEC-495
P1212 1212 TCS/CIRC EC-496
P1217 1217 ENG OVER TEMPEC-497
P1225 1225 CTP LEARNINGEC-510
P1226 1226 CTP LEARNINGEC-512
P1564 1564 ASCD SW EC-514 (Models with ICC),
EC-521
(Models with ASCD)
P1568 1568 ICC COMMAND VALUE*
6EC-528
P1572 1572 ASCD BRAKE SW EC-529 (Models with ICC),
EC-538
(Models with ASCD)
P1574 1574 ASCD VHL SPD SEN EC-546
(Models with ICC),
EC-548
(Models with ASCD)
P1610 - P1615 1610 - 1615 NATS MALFUNCTION EC-550
P1715 1715 IN PULY SPEEDEC-550
P1730 1730 A/T INTERLOCK AT- 1 4 1
P1752 1752 I/C SOLENOID/CIRCAT- 1 4 6
P1754 1754 I/C SOLENOID FNCTNAT- 1 4 8
P1757 1757 FR/B SOLENOID/CIRCAT- 1 5 0
P1759 1759 FR/B SOLENOID FNCTAT- 1 5 2
P1762 1762 D/C SOLENOID/CIRCAT- 1 5 4
DTC*1
Items
(CONSULT-II screen terms) Reference page
CONSULT-II
GST*
2ECM*3