2004 INFINITI FX35 Service Manual

deactivate passenger airbag oil temperature trip computer technical data instrument cluster engine oil

Page 297 of 4449

INFINITI FX35 2004 Service Manual AT-220
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November 2004 FX35/FX45
Lock-up Is Not ReleasedACS007GR
SYMPTOM:
The lock-up condition cannot be cancelled even after releasing the accelerator ped

Page 298 of 4449

INFINITI FX35 2004 Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-221
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Revision: 2004 November 2004 FX35/FX45
Engine Speed Does Not Return To IdleACS007GS
SYMPTOM:
When a shift-down is performed, the engine

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-221
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Revision: 2004 November 2004 FX35/FX45
Engine Speed Does Not Return To IdleACS007GS
SYMPTOM:
When a shift-down is performed, the engine speed does not smoothly return to the idling speed.
DIAGNOSTIC PROCEDURE
1. CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to AT- 1 2 , "
Checking A/T Fluid" .
OK or NG
OK >> GO TO 2.
NG >> Refill ATF.
2. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer to AT- 9 4 , "
SELF-DIAGNOSTIC RESULT MODE" .
Do the self-diagnostic results indicate front brake solenoid valve, direct clutch solenoid valve, ATF pressure
switch 1, ATF pressure switch 5, accelerator pedal position sensor, vehicle speed sensor A/T (revolution sen-
sor) and vehicle speed sensor MTR?
YES >> Check the malfunctioning system. Refer to AT- 1 5 6 , "DTC P1757 FRONT BRAKE SOLENOID
VA LV E" , AT- 1 6 0 , "DTC P1762 DIRECT CLUTCH SOLENOID VALVE" , AT- 1 7 8 , "DTC P1841 ATF
PRESSURE SWITCH 1" , AT- 1 8 2 , "DTC P1845 ATF PRESSURE SWITCH 5" , EC-555, "DTC
P2122, P2123 APP SENSOR" (for VQ35DE) or EC-1225, "DTC P2122, P2123 APP SENSOR"
(for VK45DE), EC-562, "DTC P2127, P2128 APP SENSOR" (for VQ35DE) or EC-1232, "DTC
P2127, P2128 APP SENSOR" (for VK45DE), EC-576, "DTC P2138 APP SENSOR" (for
VQ35DE) or EC-1246, "
DTC P2138 APP SENSOR" (for VK45DE), AT- 1 3 6 , "DTC P1705
THROTTLE POSITION SENSOR" , AT- 11 6 , "DTC P0720 VEHICLE SPEED SENSOR A/T (REV-
OLUTION SENSOR)" , AT- 1 4 5 , "DTC P1721 VEHICLE SPEED SENSOR MTR" .
NO >> GO TO 3.
3. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT- 2 4 2 , "
Control Valve with TCM and A/T Fluid Temperature Sensor 2" .
2. Check A/T fluid condition. Refer to AT- 5 1 , "
Fluid Condition
Check" .
OK or NG
OK >> GO TO 4.
NG >> GO TO 7.
4. DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to AT- 6 5 ,
"Symptom Chart" (Symptom No.72).
OK or NG
OK >> GO TO 5.
NG >> Repair or replace damaged parts.
SAT638A
SCIA5199E

Page 299 of 4449

INFINITI FX35 2004 Service Manual AT-222
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November 2004 FX35/FX45
5. CHECK SYMPTOM
Check again. Refer to AT- 5 7 , "
Cruise Test - Part 1" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 6.
6.

Page 300 of 4449

INFINITI FX35 2004 Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-223
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Revision: 2004 November 2004 FX35/FX45
A/T Does Not Shift: 5th gear → 4th gearACS007GU
SYMPTOM:
When shifted from M5 to M4 position

Page 301 of 4449

INFINITI FX35 2004 Service Manual AT-224
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November 2004 FX35/FX45
6. DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refe

Page 302 of 4449

INFINITI FX35 2004 Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-225
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Revision: 2004 November 2004 FX35/FX45
A/T Does Not Shift: 4th gear → 3rd gearACS007GV
SYMPTOM:
When shifted from M4 to M3 position

Page 303 of 4449

INFINITI FX35 2004 Service Manual AT-226
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November 2004 FX35/FX45
6. DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refe

Page 304 of 4449

INFINITI FX35 2004 Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-227
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Revision: 2004 November 2004 FX35/FX45
A/T Does Not Shift: 3rd gear → 2nd gearACS007GW
SYMPTOM:
When shifted from M3 to M2 position

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