SRS -Post-collision Diagnosis52B-10
POST-COLLISION DIAGNOSIS
Check and service the vehicle after collision as follows
regardless of the operation of the pre-tensioner:
SRS-ECU MEMORY CHECK
The check procedure is the same as before.
REPAIR PROCEDURE
WHEN PRE-TENSIONER OPERATES IN A COLLISION.
1. Replace the following parts with new ones.
DSRS-ECU
DFront impact sensor
DSeat belt with pre-tensioner (Refer to P.52B-12.)
2. Check harnesses for binding, connectors for damage,
poor connections, and terminals for deformation.
UNDEPLOYED AIR BAGS IN LOW-SPEED COLLISION
Check the SRS-ECU and Front impact sensor and Seat belt
with pre-tensioner. If visible damage such as dents, cracks,
or deformation are found on the the SRS-ECU and Front
impact sensor and Seat belt with pre-tensioner, replace them
with new ones. Concerning parts removed for inspection,
replacement with new parts and cautions in working, refer
to INDIVIDUAL COMPONENT SERVICE.
SRS-ECU
The check procedure is the same as before.
Front impact sensor
The check procedure is the same as before.
Seat belt with pre-tensioner
1. Check the seat belt for damage or deformation.
2. Check the pre-tensioner for cracks or deformation.
3. Check that the unit is installed correctly to the vehicle
body.
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