Nissan Maxima Service and Repair Manual: Driver air bag module

Exploded View

Nissan Maxima. Exploded View

  1. Driver air bag module
  2. Side lid
  3. Driver air bag module harness connectors
  4. Steering wheel switch assembly connector
  5. Driver air bag module bolt

Removal and Installation

CAUTION:

  • Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least 3 minutes.
  • Do not use air tools or electric tools for servicing.
  • Always work from the side of air bag module. Do not work from the front of it.
  • Always place air bag module with pad side facing upward.
  • Do not cause impact to the air bag module by dropping etc. Replace the air bag module if it has been dropped or sustained an impact.

REMOVAL

  1. Disconnect the negative and positive battery terminals, then wait at least 3 minutes. Refer to PG-67, "Removal and Installation (Battery)".
  2. Remove side lids, then remove the driver air bag module bolts (LH/RH).
  3. Disconnect the harness connectors from the driver air bag module.

Nissan Maxima. DRIVER AIR BAG MODULE

  • For installing/removing direct-connect SRS harness connectors.

    Refer to SRC-9, "SRS Component Connectors".

  1. Disconnect the steering wheel switch assembly harness connector.

    Then remove driver air bag module from steering wheel.

  2. Remove the steering wheel switch assembly from driver air bag module. Refer to AV-81, "Removal and Installation".

INSTALLATION

CAUTION: Do not use old bolts after removal; replace with new bolts.

Nissan Maxima. DRIVER AIR BAG MODULE

  1. Attach steering wheel switch assembly to driver air bag module.
  2. Route the driver air bag module harness through attachment hook on steering wheel.
  3. Place the driver air bag module near the steering wheel and attach harness connectors (A).
  4. Lift the driver air bag module while rotating counterclockwise into position over steering wheel.
  5. Pushing upward into place, position the steering wheel switch assembly harness along the upper edge and install the driver air bag module into the steering wheel.
  • Make sure that the steering wheel switch assembly harness is routed above the center of the driver air bag module inflator (1) as shown (B), and is not routed so it is pinched between the driver air bag module inflator (1) and steering column shaft threads as shown (A).

Nissan Maxima. DRIVER AIR BAG MODULE

CAUTION:

  • Make sure the steering switch harness is correctly routed above the center of the driver air bag module inflator (1) as shown (B), and NOT incorrectly routed across the driver air bag module inflator as shown (A).
  • Be careful not to damage or pinch the harness while installing.
  • Tighten the driver air bag module bolts after centering the holes between the driver air bag module and the steering wheel horn contact bracket. If the holes are misaligned, the bolt threads may become damaged and the module will not install securely.
  1. Install the driver air bag module bolts.

CAUTION:

  • After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
  • In case a malfunction is detected by the air bag warning lamp, reset by the self-diagnosis function and delete the memory by CONSULT.
  • If a malfunction is still detected after the above operation, perform self-diagnosis to repair malfunctions.

    Refer to SRC-12, "SRS Operation Check".

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