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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 905 (Seat Belts) >> Basic Inspection >> Collision Diagnosis >> For Frontal Collision >> FOR FRONTAL COLLISION: When SRS is activated in a collision >> SRS Inspection (For Frontal Collision)

SRS Inspection (For Frontal Collision)

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
Part Inspection
Driver air bag module If the driver air bag has deployed:
REPLACE
Install with new fasteners.
Front passenger air bag module (if equipped) If the front passenger air bag has deployed:
REPLACE
Install with new fasteners.
Crash zone sensor If any of the front air bags or seat belt pre-tensioners* have been activated:
REPLACE the crash zone sensor and bracket with new fasteners.
*: Confirm seat belt pre-tensioner activation using CONSULT only.
Seat belt pre-tensioner assemblies
(All applicable locations: buckle, retractor, lap outer)		 If either the driver or passenger seat belt pre-tensioner* has been activated:
REPLACE all seat belt pre-tensioner assemblies with new fasteners.
*: Confirm seat belt pre-tensioner activation using CONSULT only.
Diagnosis sensor unit If any of the SRS components have been activated:
REPLACE the diagnosis sensor unit.
Install with new fasteners.
Steering wheel
  1. Visually check steering wheel for deformities.
  2. Check harness (built into steering wheel) and connectors for damage, and terminals for deformities.
  3. Install driver air bag module into the steering wheel to check fit and alignment with the wheel.
  4. Check steering wheel for excessive free play.
  5. If no damage is found, reinstall.
  6. If damaged - REPLACE.
Spiral cable If the driver front air bag has deployed:
REPLACE the spiral cable.
Occupant classification system (Passenger seat)
  1. Remove passenger seat assembly.
  2. Check control unit case for dents, cracks of deformities.
  3. Check connectors and pressure sensor tube for damage, and terminals for deformities.
  4. Check seat frame and cushion pan for dents or deformities.
  5. If no damage is found, reinstall seat with new fasteners.
  6. If damaged- REPLACE seat cushion assembly with new fasteners.
Harness and connectors
  1. Check connectors for poor connection, damage, and terminals for deformities.
  2. Check harness for binding, chafing, cuts, or deformities.
  3. If no damage is found, reinstall the harness and connectors.
  4. If damaged - REPLACE the damaged harness. Do not attempt to repair, splice or modify any SRS harness.
Instrument panel assembly If the passenger front air bag has deployed:
REPLACE the instrument panel assembly. (integrated type)
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