Page 2465 of 4555
DTC CONTROL UNIT(EEPROM)
AT-201
[EURO-OBD]
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Diagnostic ProcedureECS004SS
1. CHECK DTC
With CONSULT-II
1. Turn ignition switch ON and select “SELF DIAGNOSIS” mode for A/T with CONSULT-II.
2. Move selector lever to R position.
3. Depress accelerator pedal (Full throttle position).
4. Touch “ERASE”.
5. Turn ignition switch OFF for 10 seconds.
6. Perform AT- 2 0 0 , "
DTC Confirmation Procedure" .
Is the
“CONT UNIT (EEP ROM)” displayed again?
YES >> Replace TCM.
NO >>INSPECTION END
Page 2466 of 4555
AT-202
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
TROUBLE DIAGNOSES FOR SYMPTOMSPFP:00100
Wiring Diagram — AT — NONDTCECS004ST
TCWA0238E
Page 2467 of 4555
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-203
[EURO-OBD]
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TCWA0239E
Page 2468 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual AT-204
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
O/D OFF Indicator Lamp Does Not Come OnECS004SU
SYMPTOM:
O/D OFF indicator lamp does not come on for about 2 seconds
when turning ignition switch to NISSAN X-TRAIL 2005 Service Repair Manual AT-204
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
O/D OFF Indicator Lamp Does Not Come OnECS004SU
SYMPTOM:
O/D OFF indicator lamp does not come on for about 2 seconds
when turning ignition switch to](/manual-img/5/57403/w960_57403-2467.png)
AT-204
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
O/D OFF Indicator Lamp Does Not Come OnECS004SU
SYMPTOM:
O/D OFF indicator lamp does not come on for about 2 seconds
when turning ignition switch to “ON”.
1. CHECK TCM POWER SOURCE
1. Turn ignition switch to ON. (Do not start engine.)
2. Check voltage between TCM connector terminals 10, 19, 28 and ground.
3. Turn ignition switch to OFF.
4. Check voltage between TCM connector terminal 28 and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following items:
Harness for short or open between ignition switch and
TCM connector terminals 10, 19 and 28
Refer to AT- 3 9 5 , "Wiring Diagram — AT — MAIN" .
Ignition switch and fuse Refer to PG-2, "POWER SUPPLY ROUTING" .
2. CHECK TCM GROUND CIRCUIT
1. Turn ignition switch to OFF.
2. Disconnect TCM connector.
3. Check continuity between TCM connector terminals 25, 48 and
ground.
If OK, check harness for short to ground and short to power.
OK or NG
OK >> GO TO 3.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors. Refer to AT- 3 9 5 , "
Wiring Dia-
gram — AT — MAIN" .
3. CHECK COMBINATION METERS SYSTEM
Check combination meters system. Refer to DI-14, "
Combination Meter" .
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
SCIA4281E
Voltage: Battery voltage
Voltage: Battery voltage
SCIA0713E
Continuity should exist.
SCIA0766E
Page 2469 of 4555
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-205
[EURO-OBD]
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4. CHECK SYMPTOM
Check again. Refer to AT- 7 1 , "
1. CHECK BEFORE ENGINE IS STARTED" .
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection. Refer to AT- 9 4 , "
TCM Terminals and Reference
Va l u e" .
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
Page 2470 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual AT-206
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
Engine Cannot Be Started In “P” and “N” PositionECS004SV
SYMPTOM:
Engine cannot be started with selector lever in “P” or “N” positio NISSAN X-TRAIL 2005 Service Repair Manual AT-206
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
Engine Cannot Be Started In “P” and “N” PositionECS004SV
SYMPTOM:
Engine cannot be started with selector lever in “P” or “N” positio](/manual-img/5/57403/w960_57403-2469.png)
AT-206
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
Engine Cannot Be Started In “P” and “N” PositionECS004SV
SYMPTOM:
Engine cannot be started with selector lever in “P” or “N” position.
Engine can be started with selector lever in “D”, “2”, “1” or “R” position.
1. CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis. Refer to AT- 4 5 , "
SELF-DIAGNOSTIC PROCEDURE (WITH CONSULT-II)" .
Do the self-diagnosis results indicate PNP switch circuit?
YES >> Check park/neutral position (PNP) switch circuit. Refer to AT- 1 0 0 , "DTC P0705 PARK/NEUTRAL
POSITION (PNP) SWITCH" .
NO >> GO TO 2.
2. CHECK PNP SWITCH INSPECTION
Check for short or open of PNP switch harness connector terminals 1 and 2.
Refer to AT- 2 3 7 , "
TCM Self-Diagnosis Does Not Activate" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace PNP switch.
3. ADJUST CONTROL CABLE
Check control cable. Refer to AT- 4 0 9 , "
CONTROL CABLE ADJUST-
MENT" .
OK or NG
OK >> GO TO 4.
NG >> Adjust control cable. Refer to AT- 4 0 9 , "
CONTROL
CABLE ADJUSTMENT" .
4. CHECK STARTING SYSTEM
Check starting system. Refer to SC-23, "
STARTING SYSTEM" .
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
SCIA0768E
SAT023JB
Page 2471 of 4555
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-207
[EURO-OBD]
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In “P” Position, Vehicle Moves Forward Or Backward When PushedECS004SW
SYMPTOM:
Vehicle moves when it is pushed forward or backward with selector lever in “P” position.
1. ADJUST CONTROL CABLE
Check control cable. Refer to AT- 4 0 9 , "
CONTROL CABLE ADJUST-
MENT" .
OK or NG
OK >> GO TO 2.
NG >> Adjust control cable. Refer to AT- 4 0 9 , "
CONTROL
CABLE ADJUSTMENT" .
2. CHECK PARKING COMPONENTS
Check parking components. Refer to AT- 4 1 6 , "
OVERHAUL" .
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
SAT023JB
SAT282F
Page 2472 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual AT-208
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
In “N” Position, Vehicle MovesECS004SX
SYMPTOM:
Vehicle moves forward or backward when selecting “N” position.
1. ADJUST CONTROL CABLE
Check NISSAN X-TRAIL 2005 Service Repair Manual AT-208
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
In “N” Position, Vehicle MovesECS004SX
SYMPTOM:
Vehicle moves forward or backward when selecting “N” position.
1. ADJUST CONTROL CABLE
Check](/manual-img/5/57403/w960_57403-2471.png)
AT-208
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
In “N” Position, Vehicle MovesECS004SX
SYMPTOM:
Vehicle moves forward or backward when selecting “N” position.
1. ADJUST CONTROL CABLE
Check control cable. Refer to AT- 4 0 9 , "
CONTROL CABLE ADJUST-
MENT" .
OK or NG
OK >> GO TO 2.
NG >> Adjust control cable. Refer to AT- 4 0 9 , "
CONTROL
CABLE ADJUSTMENT" .
2. CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to AT- 1 6 , "
Checking A/T Fluid" .
OK or NG
OK >> GO TO 3.
NG >> Refill ATF.
3. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT- 4 0 4 , "
COMPONENTS" .
2. Check A/T fluid condition. Refer to AT- 6 4 , "
FLUID CONDITION
CHECK" .
OK or NG
OK >> GO TO 4.
NG >> 1. Disassemble A/T. Refer to AT- 4 2 4 , "
Disassembly" .
2. Check the following items:
–Forward clutch assembly. Refer to AT- 4 7 5 , "Forward
and Overrun Clutches" .
–Overrun clutch assembly. Refer to AT- 4 7 5 , "Forward
and Overrun Clutches" .
–Reverse clutch assembly. Refer to AT- 4 6 4 , "Reverse
Clutch" .
4. CHECK SYMPTOM
Check again. Refer to AT- 7 2 , "
2. CHECK AT IDLE" .
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection. Refer to AT- 9 4 , "
TCM Terminals and Reference
Va l u e" .
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
SAT023JB
SAT638A
SAT171B