display INFINITI FX35 2005 Owner's Manual

ACS-44
[ICC]
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
Revision: 2005 July 2005 FX
3. CHECK GROUND CIRCUIT FOR ICC UNIT
1. Turn ignition switch OFF.
2. Disconnect ICC unit connector.
3. Check continuity between ICC unit harness connector M88 ter- minals 19 (B), 20 (B) and ground.
4. Check continuity between ICC unit harness connector M89 ter- minal 46 (B) and ground.
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NG >> 1. Repair ICC unit ground harness. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
DTC 41 VHCL SPEED SE CIRCAKS00C8R
1. CHECK ICC UNIT SELF-DIAGNOSIS
1. Perform self-diagnosis.
2. Check if “DTC 43 ABS/TCS/VDC CIRC” or “DTC 20 CAN COMM CIRCUIT” other than “DTC 41 VHCL SPEED SE CIRC” is indicated in self-diagnosis item in the display.
Is any indicated?
YES >> 1. Repair or replace applicable item.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NO >> GO TO 2.
2. CHECK AT VEHICLE SPEED SENSOR
With CONSULT-II
With “DATA MONITOR”, check “VHCL SPD AT” operates normally. Refer to ACS-32, "
DATA MONITOR" .
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NG >> 1. Perform TCM self-diagnosis. 2. After repairing or replacing applicable item, erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
19 (B) – Ground : Continuity should exist.
20 (B) – Ground : Continuity should exist.
46 (B) – Ground : Continuity should exist.
SKIA6650E

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS ACS-45
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Revision: 2005 July 2005 FX
DTC 43 ABS/TCS/VDC CIRCAKS00C8S
1. CHECK ICC UNIT SELF-DIAGNOSIS
With CONSULT-II
1. Perform self-diagnosis.
2. Check if “DTC 20 CAN COMM CIRCUIT” other than “DTC 43 ABS/TCS/VDC CIRC” is indicated in self- diagnosis item in the display.
Is it indicated?
YES >> 1. Repair or replace applicable item. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NO >> GO TO 2.
2. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT-II
1. Perform self-diagnosis of ABS actuator and electric unit (control unit). Refer to BRC-12, "
TROUBLE
DIAGNOSIS" .
2. Check if malfunction is indicated.
Is malfunction indicated?
YES >> 1. Repair or replace applicable item. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NO >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
DTC 45 BRAKE SW/STOP L SWAKS00C8T
1. CHECK CONNECTOR FOR ICC UNIT
1. Turn ignition switch OFF.
2. Disconnect ICC unit connector, and connect it securely again.
3. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
Is malfunction indicated?
YES >> GO TO 2.
NO >> Poor connector connection
1. Check connector. (Check connector housing for disconnected, loose, bent, and collapsed ter- minals. If any malfunction is detected, repair applicable part.)
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
2. CHECK STOP LAMP SWITCH AND ICC BRAKE SWITCH
With CONSULT-II
With “DATA MONITOR”, check if “STOP LAMP SW” and “BRAKE SW” are operated normally. Refer to ACS-
32, "DATA MONITOR" .
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NG >>

BRAKE SW: GO TO 3.

STOP LAMP SW: GO TO 5.

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS ACS-59
[ICC]
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Revision: 2005 July 2005 FX
18. CHECK ICC UNIT STANDARD VOLTAGE
1. Connect stop lamp switch connector.
2. Perform “ACTIVE TEST” (“STOP LAMP”:“STP LMP DRIVE ON”) with CONSULT-II, check voltage between ICC unit harness
connector M89 terminal 29 (SB) and ground.
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NG >> 1. Replace stop lamp switch. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
DTC 92 ECM CIRCUITAKS00C90
1. CHECK ICC UNIT SELF-DIAGNOSIS
With CONSULT-II
1. Perform self-diagnosis with CONSULT-II.
2. Check if “DTC 20 CAN COMM CIRCUIT” other than “DTC 92 ECM CIRCUIT” is indicated in self-diagnosis item in the display.
Is it indicated?
YES >> 1. Repair or replace applicable item.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NO >> GO TO 2.
2. CHECK ECM SELF-DIAGNOSIS
With CONSULT-II
1. Perform ECM self-diagnosis with CONSULT-II.
2. Check if malfunction is indicated.
Is malfunction indicated?
YES >> 1. Repair or replace applicable item. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NO >> 1. Replace ICC unit.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
29 (SB) – Ground : Approx. 0 V (during active test)
SKIA1200E

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS ACS-61
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Revision: 2005 July 2005 FX
5. CHECK SHIFT POSITION SIGNAL
With CONSULT-II
With TCM diagnosis, check that shift operates normally. Refer to AT- 11 4 , "
DTC P0705 PARK/NEUTRAL
POSITION SWITCH" .
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NG >> 1. Perform TCM self-diagnosis. 2. After repairing or replacing applicable item, erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
DTC 97 AT CIRCUITAKS00C92
1. CHECK AT CIRCUIT
With CONSULT-II
With TCM diagnosis, check that shift operates normally. Refer to AT- 11 4 , "
DTC P0705 PARK/NEUTRAL
POSITION SWITCH" .
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NG >> 1. Perform TCM self-diagnosis. 2. After repairing or replacing applicable item, erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
DTC 98 GEAR POSITIONAKS00C93
1. CHECK ICC UNIT SELF-DIAGNOSIS
With CONSULT-II
1. Perform self-diagnosis.
2. Check if “DTC 43 ABS/TCS/VDC CIRC” or “DTC 41 VHCL SPEED SE CIRC” other than “DTC 98 GEAR POSITION” is indicated in self-diagnosis item in the display.
Is any indicated?
YES >> 1. Repair or replace applicable item. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NO >> GO TO 2.
2. CHECK VEHICLE SPEED SIGNAL
With CONSULT-II
With “DATA MONITOR”, check that “VHCL SPEED SE” is normal.
OK or NG
OK >> GO TO 3.
NG >> 1. Replace ICC unit.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS ACS-63
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Revision: 2005 July 2005 FX
3. ASKING COMPLAINTS
1. Ask if there is any trace of contamination or foreign material on ICC sensor.
2. Ask if vehicle was driven in snow or ICC sensor was frosted.
3. Ask if ICC sensor was fogged temporarily. (Front window glass may have also tended to be fogged.)
Is there any symptom?
YES >> Explain difference in displays between contamination detection result and current indication to customer, and tell them “This is not malfunction”.
NO >> 1. Replace ICC sensor, and adjust laser beam aiming.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
DTC 103 LASER SENSOR FAILAKS00C95
1. CHECK ICC UNIT SELF-DIAGNOSIS
1. Perform self-diagnosis.
2. Check if “DTC 11 CONTROL UNIT” or “DTC 20 CAN COMM CIRCUIT” item other then “DTC 103 LASER SENSOR FAIL” is indicated in self-diagnosis item in the display.
Is any indicated?
YES >> Go to applicable item inspection. Refer to ACS-42, "DTC 11 CONTROL UNIT" , and ACS-43,
"DTC 20 CAN COMM CIRCUIT" .
NO >> 1. Replace ICC sensor, and adjust laser beam aiming.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
DTC 104 LASER AIMING INCMPAKS00C96
1. CHECK DIAGNOSIS
1. Adjust laser beam aiming. Erase DTC and perform ICC system running test.
2. After that, perform self-diagnosis of ICC system.
3. Check if “DTC 104 LASER AIMING INCMP” is indicated.
Is it indicated?
YES >> 1. Replace ICC sensor, and adjust laser beam aiming.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
NO >> INSPECTION END
DTC 107 LASER COMM FAILAKS00C97
1. CHECK ICC UNIT SELF-DIAGNOSIS
1. Perform self-diagnosis.
2. Check if “DTC 11 CONTROL UNIT” or “DTC 20 CAN COMM CIRCUIT” item other than “DTC 107 LASER COMM FAIL” is indicated in the self-diagnosis item in the display.
Is any indicated?
YES >> Go to applicable item inspection. Refer to ACS-42, "DTC 11 CONTROL UNIT" , and ACS-43,
"DTC 20 CAN COMM CIRCUIT" .
NO >> 1. Replace ICC sensor, and adjust laser beam aiming.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.

TROUBLE DIAGNOSIS FOR SYMPTOMS ACS-65
[ICC]
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Revision: 2005 July 2005 FX
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Symptom ChartAKS006ZN
Symptoms Reference page
Operation MAIN switch does not switch ON.
Symptom 1
ACS-66
MAIN switch does not switch OFF. Symptom 1
ACS-66
Cruise does not function for setting (powering functions). Symptom 2
ACS-66
CANCEL switch does not function. Symptom 3
ACS-67
Resume does not function. Symptom 3
ACS-67
Set speed does not increase. Symptom 3
ACS-67
Set distance to the vehicle ahead cannot be changed. Symptom 3
ACS-67
ICC is not cancelled when the gear is in other than “D”. Symptom 4
ACS-68
Display/Chime ICC system display does not appear.
Check combination meter. Refer to
DI-15, "Trouble Diagnosis" .
Chime does not function. Symptom 5
ACS-68
Control Driving force is hunting. Symptom 6
ACS-69
Function to detect
the vehicle ahead System frequently cannot detect the vehicle ahead.
Symptom 7
ACS-69
Distance to detect the vehicle ahead is short. Symptom 7
ACS-69
System misidentifies a vehicle even though there is no vehi-
cle ahead.
Refer to ACS-12, "LASER BEAM AIMING
ADJUSTMENT" .

Refer to ACS-9, "ICC System Running Test" .
System misidentifies a vehicle in the next lane.

Refer to ACS-12, "LASER BEAM AIMING
ADJUSTMENT" .

Refer to ACS-9, "ICC System Running Test" .
System does not detect a vehicle at all. Symptom 8
ACS-70

ACS-66
[ICC]
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2005 July 2005 FX
Symptom 1: MAIN Switch Does Not Turn ON*1 , MAIN Switch Does Not Turn
OFF
*2AKS00C99
NOTE:

*1: The ICC system display in the combination meter does not illuminate.

*2: The ICC system display in the combination meter remains powered.
1. CHECK MAIN SWITCH
With CONSULT-II
With “DATA MONITOR”, check that MAIN switch operates normally.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK CONNECTOR ICC UNIT
1. Turn ignition switch OFF.
2. Disconnect ICC unit connector.
3. Check connector housing for disconnected, loose, bent, and collapsed terminals.
OK or NG
OK >> GO TO 3.
NG >> Poor connector connection
1. Repair ICC unit connector.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
3. CHECK ICC UNIT SELF-DIAGNOSIS
With CONSULT-II
1. Perform self-diagnosis with CONSULT-II.
2. Check if “DTC 20 CAN COMM CIRCUIT” is indicated.
Is it indicated?
YES >> Refer to ACS-43, "DTC 20 CAN COMM CIRCUIT" .
NO >> Refer to ACS-47, "
DTC 46 OPERATION SW CIRC" .
Symptom 2: ICC System Cannot Be Set (MAIN Switch Turns ON/OFF)AKS00C9A
The ICC cannot be set in the following cases.

When the vehicle speed is not in range of approx. 25 MPH (40 km/h) to 90 MPH (144 km/h).

When the A/T selector lever is in gears other than ‘D’.

While the brake is in operation.
1. CHECK CAUSE OF AUTOMATIC CANCELLATION
With CONSULT-II
With “CAUSE OF AUTO-CANCEL” in “WORK SUPPORT”, check if any cause of cancellation exists.
OK or NG
OK >> Cancel with appropriate cause, and go to specified diagnosis.

“OPE SW VOLT CIRC”: Refer to ACS-47, "DTC 46 OPERATION SW CIRC" .

“VHCL SPD UNMATCH”: Refer to ACS-44, "DTC 41 VHCL SPEED SE CIRC" .

“IGN LOW VOLT”: Refer to ACS-43, "DTC 31 POWER SUPPLY CIR, DTC 34 POWER SUP-
PLY CIR 2" .
NG >> GO TO 2.

ACS-70
[ICC]
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2005 July 2005 FX
2. CHECK FUNCTION
After adjusting ICC sensor beam aiming, perform ICC system running test. Check that preceding vehicle
detection performance has been improved.
OK or NG
OK >> INSPECTION END
NG >> 1. Replace ICC sensor, and perform laser beam aiming adjustment.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
Symptom 8: The System Does Not Detect the Vehicle Ahead at AllAKS00C9F
1. VISUAL CHECK 1
With ignition switch turned ON (engine not started), check that all indicator lamps in ICC system display are
continuously lit. (Check for a missing segment in preceding vehicle detection display.)
OK or NG
OK >> GO TO 2.
NG >> Check for combination meter. Refer to DI-15, "
Trouble Diagnosis" .
2. VISUAL CHECK 2
Check ICC sensor body window for contamination and foreign materials.
OK or NG
OK >> If any contamination or foreign materials are found, remove them. Perform ICC system running test.
NG >> GO TO 3.
3. VISUAL CHECK 3
Check ICC sensor body window for cracks and scratches.
OK or NG
OK >> GO TO 4.
NG >> 1. Replace ICC sensor, and perform laser beam aiming adjustment.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
4. ADJUST ICC SENSOR
After adjusting ICC sensor beam aiming, perform ICC system running test. Check that preceding vehicle
detection performance has been improved.
OK or NG
OK >> INSPECTION END
NG >> 1. Replace ICC sensor, and perform laser beam aiming adjustment.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.

INDEX FOR DTC AT-5
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Revision: 2005 July 2005 FX
INDEX FOR DTCPFP:00024
Alphabetical Index ACS002L1
NOTE:
If DTC U1000 is displayed with other DTCs, first perform the trouble diagnosis for DTC U1000. Refer to
AT- 1 0 6
.
*1: These numbers are prescribed by SAE J2012.
*2: For VQ35DE engine.
*3: These malfunctions cannot be displayed MIL if another malfunction is assigned to MIL. Items
(CONSULT-II screen terms) DTC
Reference page
OBD-II Except OBD-II
CONSULT-II GST (*1) CONSULT-II only “A/T”
A/T 1ST E/BRAKING — P1731 AT- 1 4 8
ATF PRES SW 1/CIRC — P1841AT- 1 7 5
ATF PRES SW 3/CIRC — P1843AT- 1 7 7
ATF PRES SW 5/CIRC — P1845AT- 1 7 9
ATF PRES SW 6/CIRC — P1846AT- 1 8 1
A/T INTERLOCK P1730 P1730AT- 1 4 5
A/T TCC S/V FNCTN P0744 P0744 AT- 1 2 7
ATF TEMP SEN/CIRC P0710 P1710AT- 1 3 6
CAN COMM CIRCUIT U1000 U1000AT- 1 0 6
D/C SOLENOID/CIRC P1762 P1762AT- 1 5 8
D/C SOLENOID FNCTN P1764 (*3) P1764 AT- 1 6 0
ENGINE SPEED SIG P0725 (*2) P0725AT- 1 2 3
FR/B SOLENOID/CIRC P1757 P1757AT- 1 5 4
FR/B SOLENOID FNCT P1759 P1759 AT- 1 5 6
HLR/C SOL/CIRC P1767 P1767AT- 1 6 2
HLR/C SOL FNCTN P1769 (*3) P1769 AT- 1 6 4
I/C SOLENOID/CIRC P1752 P1752AT- 1 5 0
I/C SOLENOID FNCTN P1754 (*3) P1754 AT- 1 5 2
L/PRESS SOL/CIRC P0745 P0745AT- 1 2 9
LC/B SOLENOID/CIRC P1772 P1772AT- 1 6 6
LC/B SOLENOID FNCT P1774 P1774 AT- 1 6 8
MANU MODE SW/CIRC — P1815AT- 1 7 0
PNP SW/CIRC P0705 P0705 AT- 11 4
STARTER RELAY/CIRC — P0615AT- 1 0 9
TCC SOLENOID/CIRC P0740 P0740AT- 1 2 5
TCM P0700(*2) P0700 AT- 11 3
TCM·RAM — P1702AT- 1 3 1
TCM·ROM — P1703AT- 1 3 2
TP SEN/CIRC A/T P1705(*2) P1705AT- 1 3 3
TURBINE REV S/CIRC P1716 P1716AT- 1 4 1
VEH SPD SE/CIR·MTR — P1721AT- 1 4 3
VEH SPD SEN/CIR AT P0720 P0720 AT- 11 8

AT-6
INDEX FOR DTC
Revision: 2005 July 2005 FX
DTC No. Index ACS002L2
NOTE:
If DTC U1000 is displayed with other DTCs, first perform the trouble diagnosis for DTC U1000. Refer to
AT- 1 0 6
.
*1: These numbers are prescribed by SAE J2012.
*2: For VQ35DE engine.
*3: These malfunctions cannot be displayed MIL if another malfunction is assigned to MIL. DTC
Items
(CONSULT-II screen terms) Reference page
OBD-II Except OBD-II
CONSULT-II GST (*1) CONSULT-II
only “A/T”
— P0615 STARTER RELAY/CIRC AT- 1 0 9
P0700(*2) P0700 TCM AT- 11 3
P0705 P0705 PNP SW/CIRCAT- 11 4
P0710 P1710 ATF TEMP SEN/CIRCAT- 1 3 6
P0720 P0720 VEH SPD SEN/CIR AT AT- 11 8
P0725 (*2) P0725 ENGINE SPEED SIG AT- 1 2 3
P0740 P0740 TCC SOLENOID/CIRCAT- 1 2 5
P0744 P0744 A/T TCC S/V FNCTNAT- 1 2 7
P0745 P0745 L/PRESS SOL/CIRCAT- 1 2 9
— P1702 TCM·RAMAT- 1 3 1
— P1703 TCM·ROMAT- 1 3 2
P1705 (*2) P1705 TP SEN/CIRC A/T AT- 1 3 3
P1716 P1716 TURBINE REV S/CIRCAT- 1 4 1
— P1721 VEH SPD SE/CIR·MTRAT- 1 4 3
P1730 P1730 A/T INTERLOCK AT- 1 4 5
— P1731 A/T 1ST E/BRAKINGAT- 1 4 8
P1752 P1752 I/C SOLENOID/CIRC AT- 1 5 0
P1754 (*3) P1754 I/C SOLENOID FNCTN AT- 1 5 2
P1757 P1757 FR/B SOLENOID/CIRCAT- 1 5 4
P1759 (*3) P1759 FR/B SOLENOID FNCT AT- 1 5 6
P1762 P1762 D/C SOLENOID/CIRCAT- 1 5 8
P1764 (*3) P1764 D/C SOLENOID FNCTN AT- 1 6 0
P1767 P1767 HLR/C SOL/CIRCAT- 1 6 2
P1769 P1769 HLR/C SOL FNCTNAT- 1 6 4
P1772 P1772 LC/B SOLENOID/CIRCAT- 1 6 6
P1774 P1774 LC/B SOLENOID FNCTAT- 1 6 8
— P1815 MANU MODE SW/CIRCAT- 1 7 0
— P1841 ATF PRES SW 1/CIRCAT- 1 7 5
— P1843 ATF PRES SW 3/CIRCAT- 1 7 7
— P1845 ATF PRES SW 5/CIRCAT- 1 7 9
— P1846 ATF PRES SW 6/CIRCAT- 1 8 1
U1000 U1000 CAN COMM CIRCUIT AT- 1 0 6