Nissan Juke Service and Repair Manual : Power supply and ground circuit

A/C auto AMP. : Diagnosis Procedure

1.CHECK SYMPTOM

Check symptom (A or B).

Which symptom is detected?


Which symptom is detected? A >>GO TO 2.

B >>GO TO 5.

2.CHECK FUSE

1. Turn ignition switch OFF.

2. Check 10A fuse (No. 3, located in fuse block (J/B)].

NOTE

:
Refer to PG-22, "Fuse, Connector and Terminal Arrangement".

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

3.CHECK A/C AUTO AMP. IGNITION POWER SUPPLY

1. Disconnect A/C auto amp. connector.

2. Turn ignition switch ON.

3. Check voltage between A/C auto amp. harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 4.

NO >> Repair harness or connector between A/C auto amp. and fuse.

4.CHECK A/C AUTO AMP. GROUND CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Check continuity between A/C auto amp. harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> Replace A/C auto amp. Refer to HAC-188, "Removal and Installation".

NO >> Repair harness or connector.

5.CHECK FUSE

1. Turn ignition switch OFF.

2. Check 10A fuse (No.7, located in fuse block (J/B)].

NOTE

:
Refer to PG-22, "Fuse, Connector and Terminal Arrangement".

Is the inspection result normal? YES >> GO TO 6.

NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

6.CHECK A/C AUTO AMP. BATTERY POWER SUPPLY

1. Disconnect A/C auto amp. connector.

2. Check voltage between A/C auto amp. harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> Replace A/C auto amp. Refer to HAC-188, "Removal and Installation".

NO >> Repair harness or connector between A/C auto amp. and fuse.

    B27B0 A/C auto AMP.
    DTC Logic DTC DETECTION LOGIC NOTE: Х If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to HAC- 141, "DTC Logic". Х If DTC is displaye ...

    Door motor
    Diagnosis Procedure NOTE: If all of door motor DTCs are detected, check this circuit. 1.CHECK DOOR MOTOR POWER SUPPLY 1. Turn ignition switch ON. 2. Check voltage between intake door motor harn ...

    Other materials:

    Basic inspection
    DIAGNOSIS AND REPAIR WORK FLOW Work Flow OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM 1. Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). 2. Check operation condition of the function th ...

    Insufficient heating
    Description Symptom Х Insufficient heating Х No warm air comes out. (Air flow volume is normal.) Diagnosis Procedure NOTE: Perform self-diagnoses with CONSULT-III before performing symptom diagnosis. If any DTC is detected, perform the corresponding diagnosis. 1.CHECK COOLING SYSTEM 1. ...

    Rear power window switch
    Component Function Check 1. CHECK REAR POWER WINDOW SWITCH FUNCTION Check rear power window motor operation with rear power window switch. Is the inspection result normal? YES >> INSPECTION END NO >> Refer to PWC-24, "Diagnosis Procedure". Diagnosis Procedure 1.CHECK R ...