Toyota
Nissan Versa
 Sedan Service Manual
Electrical & power control » LAN System (LAN)
A-BAG Branch line circuit

Diagnosis Procedure

WARNING: Always observe the following items for preventing accidental activation.

  • Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait 3 minutes or more. (To discharge backup capacitor.)
  • Never use unspecified tester or other measuring device.

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 air bag diagnosis sensor unit for damage, bend and loose connection (unit side and connector side).

Is the inspection result normal?

YES >> GO TO 2.

NO >> Replace the main harness.

2.CHECK AIR BAG DIAGNOSIS SENSOR UNIT

Check the air bag diagnosis sensor unit. Refer to SRC "Work Flow".

Is the inspection result normal?

YES >> Replace the main harness.

NO >> Replace parts whose air bag system has a malfunction.

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    Main line between IPDM-E and DLC circuit

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    DLC Branch line circuit

    EPS Branch line circuit

    M&A Branch line circuit

    STRG Branch line circuit

    BCM Branch line circuit

    CAN Communication circuit

    Main line between IPDM-E and DLC circuit

    ECM Branch line circuit

    ABS Branch line circuit 

    IPDM-E Branch line circuit 

    TCM Branch line circuit 

    A-BAG Branch line circuit

    DLC Branch line circuit 

    EPS Branch line circuit 

    M&A Branch line circuit

    STRG Branch line circuit

    BCM Branch line circuit

    CAN Communication circuit

    Main line between IPDM-E and DLC circuit

    ECM Branch line circuit

    ABS Branch line circuit

    IPDM-E Branch line circuit

    TCM Branch line circuit

    A-BAG Branch line circuit

    AV Branch line circuit

    DLC Branch line circuit

    EPS Branch line circuit

    M&A Branch line circuit

    STRG Branch line circuit

    BCM Branch line circuit

    CAN Communication circuit

    Nissan Versa Sedan Service Manual / Electrical & power control / LAN System (LAN) / A-BAG Branch line circuit

    Nissan Versa Sedan Service Manual

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