Power supply INFINITI FX35 2004 Service Manual
Page 3260 of 4449
REAR WINDOW DEFOGGER
GW-101
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4. CHECK REAR WINDOW DEFOGGER RELAY GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Installation rear window defogger relay.
3. Turn ignition switch ON.
4. Check voltage between IPDM E/R connector and ground.
OK or NG
OK >> Rear window defogger power supply circuit is OK.
NG >> GO TO 5.
5. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and rear window defogger relay.
3. Check continuity between IPDM E/R connector E9 terminal 52
and rear window defogger relay connector E13 terminal 2.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace harness between IPDM E/R and rear
window defogger relay.
6. CHECK REAR WINDOW DEFOGGER RELAY OUTPUT SIGNAL
1. Connect IPDM E/R and rear window defogger relay.
2. Turn ignition switch ON.
3. Check voltage between IPDM E/R connector E9 terminal 52 and
ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace IPDM E/R.
ConnectorTerminals (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
E9 52 (G) GroundWhen rear window defog-
ger switch ON0
When rear window defog-
ger switch OFFBattery
voltage
PIIA6210E
52 (G) – 2 (G) : Continuity should exist.
PIIA6211E
52 (G) – Ground : Battery voltage
PIIA6210E
Page 3261 of 4449
GW-102
REAR WINDOW DEFOGGER
Revision: 2004 November 2004 FX35/FX45
Rear Window Defogger Circuit CheckAIS004RC
1. CHECK POWER SUPPLY CIRCUIT 1
1. Turn ignition switch OFF.
2. Disconnect rear window defogger connector.
3. Turn ignition switch ON.
4. Check voltage between rear window defogger connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between rear window defogger connector
D114 terminal 2 and ground.
OK or NG
OK >> Check filament. Refer to GW-107, "Filament Check"
If filament is OK, check condition of harness and con-
nector.
If filament is NG, repair filament.
NG >> Repair or replace harness between rear window defog-
ger and ground.
3. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Remove rear window defogger relay.
3. Check continuity between rear window defogger relay connector
E13 terminal 5, 7 and rear window defogger connector D104 ter-
minal 1.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness rear window defogger relay
and condenser.
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
D104 1(W) GroundRear window defogger
switch ON. Battery voltage
Rear window defogger
switch OFF.0
PIIA9347E
2 (B) − Ground : Continuity should exist.
PIIA9348E
5 (B) – 1 (W) : Continuity should exist.
7 (B) – 1 (W) : Continuity should exist.
PIIA9349E
Page 3262 of 4449
REAR WINDOW DEFOGGER
GW-103
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Door Mirror Defogger Power Supply Circuit CheckAIS004RD
1. CHECK FUSE
Check 15A fuse [No.8, located in fuse block (J/B)]
NOTE:
Refer to GW-86, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT 1
1. Turn ignition switch ON.
2. Check voltage between fuse block (J/B) connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between rear window defog-
ger relay and fuse block (J/B).
3. CHECK POWER SUPPLY CIRCUIT 2
Check voltage between fuse block (J/B) connector and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace fuse block (J/B).
4. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) and door mirror connector.
3. Check continuity between fuse block (J/B) connector M2 termi-
nal 5B and door mirror connector D2 (driver side) or D32 (pas-
senger side) terminal 1.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness between fuse block (J/B) and
malfunction door mirror connector.
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
E201 2C (B) GroundRear window defogger
switch ON Battery voltage
Rear window defogger
switch OFF0
PIIA2388E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
M2 5B (L) GroundRear window defogger
switch ON Battery voltage
Rear window defogger
switch OFF0
PIIA2386E
5B (L) – 1 (L) : Continuity should exist.
PIIA6213E
Page 3263 of 4449
GW-104
REAR WINDOW DEFOGGER
Revision: 2004 November 2004 FX35/FX45
5. CHECK GROUND CIRCUIT
Check continuity between each door mirror connector D2 (driver
side), D32 (passenger side) terminal 2 and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace harness.
6. CHECK DOOR MIRROR DEFOGGER
1. Connect door mirror connector.
2. Check continuity between each door mirror connector D2 (driver
side), D32 (passenger side) terminals 1 and 2.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace malfunctioning door mirror.
Driver Side Door Mirror Defogger Circuit CheckAIS004RE
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror (driver side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (driver side) connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness between fuse block (J/B) and door mirror (driver side).2 (B) – Ground : Continuity should exist.
PIIA6214E
1 (L) – 2 (B) : Continuity should exist.
PIIA6215E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
D2 1 (L) GroundRear window defogger
switch ON Battery voltage
Rear window defogger
switch OFF0
PIIA6216E
Page 3264 of 4449
REAR WINDOW DEFOGGER
GW-105
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Revision: 2004 November 2004 FX35/FX45
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror (driver side) connector D2
terminal 2 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between door mirror (driver
side) and ground.
3. CHECK DOOR MIRROR DEFOGGER
1. Connector door mirror connector.
2. Check continuity between each door mirror connector D2 (driver
side) terminals 1 and 2.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace door mirror (driver side).
Passenger Side Door Mirror Defogger Circuit Check AIS004RF
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror (passenger side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (passenger side) connector
and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness between fuse block (J/B) and door mirror (passenger side).2 (B) – Ground : Continuity should exist.
PIIA6214E
1 (L) – 2 (B) : Continuity should exist.
PIIA6215E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
D32 1 (L) GroundRear window defogger
switch ON Battery voltage
Rear window defogger
switch OFF0
PIIA6216E
Page 3276 of 4449
IDX-3
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IDX
ALPHABETICAL INDEX
C
Camshaft inspection(VK45DE) ........................ EM-209
Camshaft inspection(VQ35DE) ......................... EM-84
Camshaft position sensor (PHASE) .. EC-308, EC-966
Camshaft(VK45DE) ......................................... EM-208
Camshaft(VQ35DE) ........................................... EM-82
CAN .................................................................... DI-29
CAN - Wiring diagram ......... EC-143, EC-793, LAN-22,
LAN-53
, LAN-89, LAN-135, LAN-169, LAN-208
CAN (Controller Area Network) . BL-25, BL-59, BL-93,
BL-185
, GW-22, GW-88, RF-13, SE-16, LAN-6, LAN-21,
LAN-52
, LAN-87, LAN-133, LAN-167, LAN-206
CAN communication EC-36, EC-142, EC-684, EC-792,
AT-31
, AT-105, TF-12, TF-31, WT-9, BRC-11, BL-25,
BL-59
, BL-93, BL-185, GW-22, GW-88, RF-13, SE-16,
WW-9
, LAN-6, LAN-21, LAN-52, LAN-87, LAN-133,
LAN-167
, LAN-206
Canister-See EVAP canister ........... EC-646, EC-1323
CHARGE - Wiring diagram ................................ SC-24
Charging system ................................................ SC-23
Chassis and body maintenance ........................ MA-28
CHIME - Wiring diagram ..................................... DI-59
CIGAR - Wiring diagram .................................. WW-52
Cigarette lighter ............................................... WW-52
Cigarette lighter illumination ............................. LT-156
Circuit breaker ................................................... PG-17
Clock ................................................................... DI-79
CLOCK - Wiring diagram .................................... DI-79
Closed loop control .............................. EC-33, EC-680
Collision diagnosis ........................................... SRS-56
Combination lamp, rear, removal and installation ........
LT-147
Combination meter ............................................... DI-4
Combination meter removal and installation - See
Instrument panel .................................................. IP-11
COMM - Wiring diagram ...................... AV-69, AV-116
COMPAS - Wiring diagram ................................. DI-37
Compass ............................................................ DI-35
Component Location (auto A/C) ...................... ATC-43
Compression pressure(VK45DE) .................... EM-224
Compression pressure(VQ35DE) ...................... EM-98
Compressor clutch removal and installation .. ATC-143
Compressor special service tool ...................... ATC-17
Condenser ..................................................... ATC-154
Connecting rod bearing clearance(VK45DE) .. EM-263
Connecting rod bearing clearance(VQ35DE) .. EM-138
Connecting rod bushing clearance(VK45DE) .. EM-258
Connecting rod bushing clearance(VQ35DE) . EM-138
Connecting rod(VK45DE) ................................ EM-258
Connecting rod(VQ35DE) ................................ EM-136
Console box - See Instrument panel ................... IP-10
CONSULT for VDC ......................................... BRC-25
CONSULT-II Reference value (A/T) .................. AT-91
Control units (terminal arrangement) ................. PG-77
Control valve (A/T) ............................................. AT-36
Controller Area Network (CAN) . BL-25, BL-59, BL-93,
BL-185
, GW-22, GW-88, RF-13, SE-16, LAN-6, LAN-21,
LAN-52
, LAN-87, LAN-133, LAN-167, LAN-206
Converter housing installation ........... AT-268, AT-272
COOL/F - Wiring diagram ................ EC-477, EC-1145
Coolant replacement(VQ35DE) ........................ MA-15
Cooling circuit (engine)(VK45DE) ..................... CO-34
Cooling circuit (engine)(VQ35DE) ...................... CO-9
Cooling fan motor ............................ EC-484, EC-1151
Cooling fan(VK45DE) ....................................... CO-47
Cooling fan(VQ35DE) ....................................... CO-21
Cowl top .............................................................. EI-24
Cowl top cover .................................................... EI-24
Crankcase ventilation system - See Positive crankcase
ventilation ......................................... EC-655
, EC-1332
Crankshaft position sensor (POS) ..... EC-302, EC-960
Crankshaft(VK45DE) ...................................... EM-241
Crankshaft(VQ35DE) ...................................... EM-136
Crash zone sensor .......................................... SRS-45
Cylinder block boring(VK45DE) ...................... EM-261
Cylinder block(VK45DE) ................................. EM-240
Cylinder block(VQ35DE) ................................. EM-120
Cylinder head bolt tightening(VK45DE) .......... EM-226
Cylinder head bolt tightening(VQ35DE) .......... EM-101
Cylinder head(VK45DE) ................................. EM-224
Cylinder head(VQ35DE) ................................... EM-98
D
D/LOCK - Wiring diagram ....................... BL-27
, BL-33
Daytime light system ........................................... LT-38
Daytime running light - See Daytime light system LT-38
Diagnosis sensor unit ..................................... SRS-48
Diagnostic trouble code (DTC) for OBD system EC-15,
EC-662
Direct clutch solenoid valve ............... AT-160, AT-162
Display and amp.assembly ............... ATC-51, ATC-63
Door glass ........................................... GW-76, GW-80
Door glass Fitting Adjustment(Front) ................ GW-78
Door glass Fitting Adjustment(Rear) ................. GW-83
Door lock .......................................................... BL-152
Door mirror ...................................................... GW-113
Door trim ............................................................. EI-35
Door, front ........................................... BL-148, GW-76
Door, rear ............................................ BL-148, GW-80
Drive belt inspection ......................................... MA-21
Drive belt inspection(VQ35DE) ......................... MA-14
Drive belt(VK45DE) ........................................ EM-169
Drive belt(VQ35DE) .......................................... EM-15
Drive pinion diff. inspection ............................. RFD-13
Drive shaft ......................................................... MA-37
Drive shaft (rear) ............................................... RAX-9
Driver air bag .................................................. SRS-36
DTRL - Wiring diagram ....................................... LT-41
Duct and grilles .............................................. ATC-133
E
ECM power supply EC-136
, EC-404, EC-785, EC-1060
ECM/PW - Wiring diagram ............... EC-405, EC-1061
ECTS - Wiring diagram ...................... EC-187, EC-844
Electric sunroof .................................................. RF-10
Page 3279 of 4449
IDX-6
ALPHABETICAL INDEX
M
M/ANT - Wiring diagram .................................... AV-50
MAFS - Wiring diagram ..... EC-168, EC-175, EC-825,
EC-832
, EC-1066
Magnet clutch ................................. ATC-84, ATC-143
MAIN - Wiring diagram ...................... EC-136, EC-785
Maintenance (engine)(VQ35DE) ...................... MA-14
Major overhaul (Final drive) ............................ RFD-14
Major overhaul (Transfer) .................................. TF-45
Mass air flow sensor (MAFS) ............ EC-165, EC-173,
EC-822
, EC-830, EC-1064
Meter ..................................................................... DI-4
METER - Wiring diagram ...................................... DI-9
MIL data link connectors circuit ....... EC-641, EC-1318
MIL/DL - Wiring diagram .................. EC-641, EC-1318
Mirror, door ..................................................... GW-113
Mirror, out side ................................................ GW-113
Misfire ................................................ EC-291, EC-949
Mode door control linkage adjustment ............. ATC-72
Mode door motor ............................ ATC-70, ATC-130
Molding - See Exterior ................... EI-26, EI-30, EI-33
Multiport fuel injection (MFI) system .... EC-32, EC-679
Multiport fuel injection precautions ....................... GI-7
N
NATS - Wiring diagram .................................... BL-209
NAVI - Wiring diagram ..................................... AV-107
Navigation system ............................................. AV-88
Nissan torque demand (NTD) control system .. EC-682
NVH troubleshooting (EM) .............................. EM-166
NVH troubleshooting (EM)(VQ35DE) ............... EM-13
NVH troubleshooting (Transfer) ........................... TF-7
NVIS (Nissan vehicle immobilizer system) precautions
GI-3
O
O2H1B1 - Wiring diagram .................. EC-151
, EC-808
O2H1B2 - Wiring diagram .................. EC-153, EC-810
O2H2B1 - Wiring diagram .................. EC-159, EC-816
O2H2B2 - Wiring diagram .................. EC-161, EC-818
O2S1B1 - Wiring diagram .. EC-207, EC-217, EC-229,
EC-865
, EC-875, EC-887
O2S1B2 - Wiring diagram .. EC-209, EC-219, EC-231,
EC-867
, EC-877, EC-889
O2S2B1 - Wiring diagram .. EC-238, EC-248, EC-449,
EC-460
, EC-896, EC-906, EC-1119, EC-1130
O2S2B2 - Wiring diagram .. EC-240, EC-250, EC-451,
EC-462
, EC-898, EC-908, EC-1121, EC-1132
Oil cooler (engine)(VQ35DE) ............................. LU-14
Oil filter(VK45DE) .............................................. LU-28
Oil filter(VQ35DE) .............................................. LU-10
Oil pan (engine)(VK45DE) .............................. EM-181
Oil pan (engine)(VQ35DE) ................................ EM-30
Oil pressure (engine)(VK45DE) ......................... LU-25
Oil pressure (engine)(VQ35DE) ........................... LU-8
Oil pressure relief valve (engine)(VQ35DE) ........ LU-6
Oil pump (A/T) ................................................. AT-303
Oil pump (engine)(VK45DE) .............................. LU-31
Oil pump (engine)(VQ35DE) .............................. LU-17
Oil pump regulator valve (engine)(VK45DE) ...... LU-31
Oil pump regulator valve (engine)(VQ35DE) ..... LU-17
Oil seal replacement (engine)(VK45DE) ......... EM-221
Oil seal replacement (engine)(VQ35DE) .......... EM-94
Oil seal replacement (front of final drive) FFD-7, RFD-7
Oil seal replacement (side of final drive) FFD-9, RFD-9
ORVR (On-board Refueling Vapor Recovery) EC-650,
EC-1327
Out side mirror ............................................... GW-113
Overheat ........................................................ EC-1142
P
P/SCKT - Wiring diagram ................................ WW-54
Park/Neutral position switch ........... EC-545, EC-1211
Park/neutral position switch (A/T) .................... AT-112
Parking brake control ........................................... PB-3
PCV (positive crankcase ventilation) EC-655, EC-1332
Personal lamp ..................................... LT-151, LT-184
PGC/V - Wiring diagram .... EC-337, EC-496, EC-992,
EC-1162
PHSB1 - Wiring diagram .................................. EC-309
PHSB2 - Wiring diagram .................................. EC-311
Pilot bushing replacement - See Pilot
converter(VQ35DE) ........................................ EM-121
Piston assembly(VK45DE) ............................. EM-250
Piston assembly(VQ35DE) ............................. EM-131
Piston pin inspection(VK45DE) ....................... EM-256
Piston pin inspection(VQ35DE) ...................... EM-136
Piston ring inspection(VK45DE) ..................... EM-257
Piston ring inspection(VQ35DE) ..................... EM-137
Piston to bore clearance(VK45DE) ................. EM-260
Piston to bore clearance(VQ35DE) ................ EM-140
PNP/SW - Wiring diagram .............. EC-547, EC-1213
POS - Wiring diagram ....................... EC-303, EC-961
POWER - Wiring diagram ................................... PG-4
Power door mirror .............................................. BL-22
Power seat ......................................................... SE-93
Power socket ................................................... WW-54
Power steering fluid level ........................ PS-8, MA-36
Power steering gear ........................................... PS-19
Power steering hydraulic pressure .................... PS-31
Power steering oil pump .................................... PS-31
Power steering system bleeding .......................... PS-8
Power supply routing .......................................... PG-3
Power window .................................................. GW-15
PRE/SE - Wiring diagram EC-354, EC-360, EC-1009,
EC-1016
Precations for Leak detection dye .................. ATC-16
Precautions (General) ........................................... GI-4
Pressure switch 1 .............................. AT-158, AT-178
Pressure switch 2 ............................................ AT-170
Pressure switch 3 .............................. AT-154, AT-180
Pressure switch 5 .............................. AT-162, AT-182
Pressure switch 6 .............................. AT-166, AT-184
Pressure test (A/T) ............................................. AT-52
Page 3352 of 4449
CAN SYSTEM (TYPE 1)
LAN-51
[CAN]
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Revision: 2004 November 2004 FX35/FX45
11 . CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between IPDM E/R harness connector E9 termi-
nals 48 (L), 49 (R) and ground.
OK or NG
OK >> GO TO 12.
NG >> Repair harness between IPDM E/R and harness con-
nector E205.
12. ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION
Check components inspection. Refer to LAN-51, "
ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION" .
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to LAN-24, "Work Flow" .
NG >> Replace ECM and/or IPDM E/R.
IPDM E/R Ignition Relay Circuit CheckAKS00BZO
Check the following. If no malfunction is found, replace the IPDM E/R.
IPDM E/R power supply circuit. Refer to PG-28, "IPDM E/R Power/Ground Circuit Inspection" .
Ignition power supply circuit. Refer to PG-12, "IGNITION POWER SUPPLY - IGNITION SW. IN “ON”
AND/OR “START”" .
Component InspectionAKS00BZP
ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION
Remove ECM and IPDM E/R from vehicle.
Check resistance between ECM terminals 94 and 86.
Check resistance between IPDM E/R terminals 48 and 49.48 (L) - Ground : Continuity should not exist.
49 (R) - Ground : Continuity should not exist.
SKIA6879E
Unit TerminalResistance value (Ω)
(Approx.)
ECM 94 - 86
108 - 132
IPDM E/R 48 - 49
LKIA0037E
Page 3387 of 4449
LAN-86
[CAN]
CAN SYSTEM (TYPE 2)
Revision: 2004 November 2004 FX35/FX45
13. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between IPDM E/R harness connector E9 termi-
nals 48 (L), 49 (R) and ground.
OK or NG
OK >> GO TO 14.
NG >> Repair harness between IPDM E/R and harness con-
nector E205.
14. ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION
Check components inspection. Refer to LAN-86, "
ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION" .
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to LAN-55, "Work Flow" .
NG >> Replace ECM and/or IPDM E/R.
IPDM E/R Ignition Relay Circuit CheckAKS00C09
Check the following. If no malfunction is found, replace the IPDM E/R.
IPDM E/R power supply circuit. Refer to PG-28, "IPDM E/R Power/Ground Circuit Inspection" .
Ignition power supply circuit. Refer to PG-12, "IGNITION POWER SUPPLY - IGNITION SW. IN “ON”
AND/OR “START”" .
Component InspectionAKS00C0A
ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION
Remove ECM and IPDM E/R from vehicle.
Check resistance between ECM terminals 94 and 86.
Check resistance between IPDM E/R terminals 48 and 49.48 (L) - Ground : Continuity should not exist.
49 (R) - Ground : Continuity should not exist.
SKIA6879E
Unit TerminalResistance value (Ω)
(Approx.)
ECM 94 - 86
108 - 132
IPDM E/R 48 - 49
LKIA0037E
Page 3433 of 4449
LAN-132
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November 2004 FX35/FX45
13. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between IPDM E/R harness connector E9 termi-
nals 48 (L), 49 (R) and ground.
OK or NG
OK >> GO TO 14.
NG >> Repair harness between IPDM E/R and harness con-
nector E205.
14. ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION
Check components inspection. Refer to LAN-132, "
ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION" .
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to LAN-92, "Work Flow" .
NG >> Replace ECM and/or IPDM E/R.
IPDM E/R Ignition Relay Circuit CheckAKS00C0Z
Check the following. If no malfunction is found, replace the IPDM E/R.
IPDM E/R power supply circuit. Refer to PG-28, "IPDM E/R Power/Ground Circuit Inspection" .
Ignition power supply circuit. Refer to PG-12, "IGNITION POWER SUPPLY - IGNITION SW. IN “ON”
AND/OR “START”" .
Component InspectionAKS00C10
ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION
Remove ECM and IPDM E/R from vehicle.
Check resistance between ECM terminals 94 and 86.
Check resistance between IPDM E/R terminals 48 and 49.48 (L) - Ground : Continuity should not exist.
49 (R) - Ground : Continuity should not exist.
SKIA6879E
Unit TerminalResistance value (Ω)
(Approx.)
ECM 94 - 86
108 - 132
IPDM E/R 48 - 49
LKIA0037E