Nissan Altima 2007-2012 Service Manual: Main line between dlc and abs circuit

Diagnosis Procedure

INSPECTION PROCEDURE

1.CHECK CONNECTOR

1. Turn the ignition switch OFF.

2. Disconnect the battery cable from the negative terminal.

3. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).

- Harness connector M1

- Harness connector E30

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair the terminal and connector.

2.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1. Disconnect the harness connectors M1 and E30.

2. Check the continuity between the data link connector and the harness connector.

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

NO >> Repair the main line between the data link connector and the harness connector M1.

3.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1. Disconnect the connector of ABS actuator and electric unit (control unit).

2. Check the continuity between the harness connector and the ABS actuator and electric unit (control unit) harness connector.

Is the inspection result normal? YES (Present error)>>Check CAN system type decision again.

YES (Past error)>>Error was detected in the main line between the data link connector and the ABS actuator and electric unit (control unit).

NO >> Repair the main line between the harness connector E30 and the ABS actuator and electric unit (control unit).

    Malfunction area chart
    Main Line Branch Line Short Circuit ...

    ECM branch line circuit
    Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the following terminals and co ...

    Other materials:

    Control device
    Exploded View 1. Control lever knob 2. Lock pin 3. Knob cover 4. Control device selector plate 5. Control device assembly Removal and Installation REMOVAL 1. Remove the center console assembly. Refer to IP-18, "Disassembly and Assembly". 2. Disconnect the control cable from ...

    Removal and installation
    TRANSAXLE ASSEMBLY Exploded View 1. Transaxle assembly 2. LH engine mounting bracket A. Refer to TM-26, "Removal and Installation" Removal and Installation CAUTON: If transaxle assembly is removed from the vehicle, always replace CSC (Concentric Slave Cylinder). Inserted CSC ...

    Driver air bag module
    Exploded View 1. Steering switch connector 2. Steering switch ground connector 3. Steering switches 4. Driver air bag module 5. Driver air bag module connectors 6. Side lid (RH/LH) A. Steering switch screw B. Driver air bag module bolt (RH/LH) Removal and Installation REMOVAL CAUTION: ...