Nissan Titan A60. Manual — part 326

REAR FINAL DRIVE

DLN-243

< WIRING DIAGRAM >

[REAR FINAL DRIVE: M226 (ELD) ]

C

E

F

G

H

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A

B

DLN

N

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P

ABDIA0703GB

DLN-244

< WIRING DIAGRAM >

[REAR FINAL DRIVE: M226 (ELD) ]

REAR FINAL DRIVE

ABDIA0521GB

DIFF LOCK INDICATOR LAMP INOPERATIVE

DLN-245

< SYMPTOM DIAGNOSIS >

[REAR FINAL DRIVE: M226 (ELD) ]

C

E

F

G

H

I

J

K

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M

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B

DLN

N

O

P

SYMPTOM DIAGNOSIS

DIFF LOCK INDICATOR LAMP INOPERATIVE

Inspection Procedure

INFOID:0000000006179615

SYMPTOM:

DIFF LOCK indicator lamp does not turn ON for approx. 1 second when turning ignition switch to

“ON”.

DIAGNOSTIC PROCEDURE

1.

PERFORM DIFFERENTIAL LOCK CONTROL UNIT SELF DIAGNOSIS

Perform self-diagnosis. Refer to

DLN-216, "CONSULT-III Function (DIFF LOCK)"

.

Were any DTCs displayed?

YES

>> Refer to

DLN-239, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK DIFFERENTIAL LOCK CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

Check the differential lock control unit for proper power and ground. Refer to

DLN-219, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK DIFF LOCK INDICATOR LAMP POWER SUPPLY

Check power supply to the combination meter (DIFF LOCK indicator lamp). Refer to

DLN-237, "Diagnosis

Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connectors.

4.

CHECK DIFF LOCK INDICATOR LAMP CONTROL

Check the DIFF LOCK indicator lamp control circuit. Refer to

DLN-237, "Description"

.

Is the inspection result normal?

YES

>> Replace the differential lock control unit. Refer to

DLN-253, "Removal and Installation"

.

NG

>> Repair malfunctioning component.

DLN-246

< SYMPTOM DIAGNOSIS >

[REAR FINAL DRIVE: M226 (ELD) ]

DIFF LOCK INDICATOR LAMP DOES NOT TURN ON WITH DIFFERENTIAL

LOCK SWITCHED ON

DIFF LOCK INDICATOR LAMP DOES NOT TURN ON WITH DIFFEREN-
TIAL LOCK SWITCHED ON

Inspection Procedure

INFOID:0000000006179616

SYMPTOM:

DIFF LOCK indicator lamp does not turn ON when turning differential lock mode switch to “ON” after

engine start.

DIAGNOSTIC PROCEDURE

1.

CHECK DIFF LOCK INDICATOR LAMP

Confirm the DIFF LOCK indicator lamp proves out when ignition switch is turned ON.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Go to

DLN-245, "Inspection Procedure"

.

2.

CHECK SELF-DIAGNOSTIC RESULTS

Perform self-diagnosis. Refer to

DLN-216, "CONSULT-III Function (DIFF LOCK)"

.

Is any DTC detected by self-diagnosis?

YES

>> Check the malfunctioning system. Refer to

DLN-239, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK DIFFERENTIAL LOCK MODE SWITCH OPERATION

Check differential lock mode switch. Refer to

DLN-224, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair component, harness or connector.

4.

CHECK DIFFERENTIAL LOCK CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

Check differential lock control unit power supply and ground circuit. Refer to

DLN-219, "Diagnosis Procedure"

.
Is the inspection result normal?

YES

>> Replace the differential lock control unit. Refer to

DLN-253, "Removal and Installation"

.

NO

>> Repair harness or connector.