Nissan Altima 2007-2012 Service Manual: STRG 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 terminals and connectors of the steering angle sensor for damage, bend and loose connection (unit side and connector side).

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

NO >> Repair the terminal and connector.

2.CHECK HARNESS FOR OPEN CIRCUIT

1. Disconnect the connector of steering angle sensor.

2. Check the resistance between the steering angle sensor harness connector terminals.

Is the measurement value within the specification? YES >> GO TO 3.

NO >> Repair the steering angle sensor branch line.

3.CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the steering angle sensor. Refer to BRC-207, "Wiring Diagram - Coupe" or BRC-215, "Wiring Diagram - Sedan".

Is it normal? YES (Present error)>>Replace the steering angle sensor. Refer to BRC-242, "Removal and Installation" .

YES (Past error)>>Error was detected in the steering angle sensor branch line.

NO >> Repair the power supply and the ground circuit.

    M&A 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 terminals and connectors ...

    ABS 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 terminals and connectors ...

    Other materials:

    BCM branch line circuit
    Diagnosis Procedure 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the BCM for damage, bend and loose connection (unit side and connector side). Is the inspection result normal? Y ...

    Air cleaner and air duct
    Removal and Installation 1. Air duct hose 2. Duct sub-cover 3. Front air duct 4. Air cleaner assembly 5. Grommets 6. Air cleaner mounting bracket 7. Bracket 8. Mass air flow sensor A. To electric throttle control actuator REMOVAL 1. Remove front air duct. 2. Disconnect the tube clamp ...

    Programming trouble-diagnosis
    If the HomeLink® does not quickly learn the hand-held transmitter information: ● replace the hand-held transmitter batteries with new batteries. ● position the hand-held transmitter with its battery area facing away from the HomeLink® surface. ● press and hold both the Hom ...