Nissan Altima 2007-2012 Service Manual: Collision diagnosis

For Frontal Collision

Check the SRS components using the following table.

• After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to SRC- 12, "SRS Operation Check".

SRS INSPECTION (FOR FRONTAL COLLISION)

For Side and Rollover Collision

Check the SRS components using the following table.

• After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to SRC- 12, "SRS Operation Check".

WHEN SRS IS ACTIVATED IN THE SIDE OR ROLLOVER COLLISION

1. Replace the following components: - Front seat back assembly (on the side on which side air bag is activated) - Diagnosis sensor unit - (LH or RH) side air bag (satellite) sensor (on the side on which side air bag is activated) 2. Check the SRS components and the related parts using the following table.

- Replace any SRS components and the related parts showing visible signs of damage (dents, cracks, deformation).

3. Conduct self-diagnosis using CONSULT-III and “AIR BAG” warning lamp. Refer to SRC-12, "SRS Operation Check" for details. Make sure entire SRS operates properly.

WHEN SRS IS NOT ACTIVATED IN THE SIDE OR ROLLOVER COLLISION

1. Check the SRS components and the related parts using the following table.

- If the front seat back assembly is damaged, the front seat back assembly must be replaced.

2. Conduct self-diagnosis using CONSULT-III and “AIR BAG” warning lamp. Refer to SRC-12, "SRS Operation Check" for details. Make sure entire SRS operates properly.

SRS INSPECTION (FOR SIDE AND ROLLOVER COLLISION)

    Occupant classification system control unit
    Removal and Installation The occupant classification system control unit, occupant classification system sensor, and sensor mat are an integral part of the front passenger seat cushion and are rep ...

    Other materials:

    Rear bumper
    Removal and Installation 1. Rear bumper side brackets 2. Rear bumper supports 3. Rear bumper reinforcement 4. Rear energy absorbing foam 5. Rear bumper fascia A. C205 push pin REMOVAL 1. Remove the LH and RH rear combination lamps. Refer to EXL-260, "Removal and Installation" ...

    The ambient temperature display is incorrect
    Description • The displayed ambient air temperature is higher than the actual temperature. • The displayed ambient air temperature is lower than the actual temperature. Diagnosis Procedure NOTE: Check that the symptom is not applicable to the normal operating condition before starting ...

    Front wiper auto stop signal circuit
    Component Function Check 1. CHECK FRONT WIPER (AUTO STOP) OPERATION 1. Select "FRONT WIPER STOP" of IPDM E/R DATA MONITOR item. 2. Operate the front wiper. 3. With the front wiper operation, check the monitor status. Is the status of item normal? YES >> Auto stop signal ...