Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

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LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Air Bag Control Module: Service and Repair

REMOVAL

WARNING: TO AVOID ACCIDENTAL DEPLOYMENT AND POSSIBLE PERSONAL INJURY, THE BACKUP POWER SUPPLY MUST BE DEPLETED BEFORE REPAIRING OR REPLACING ANY AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) COMPONENTS. TO DEPLETE THE BACKUP POWER SUPPLY ENERGY, DISCONNECT THE BATTERY GROUND CABLE AND WAIT ONE MINUTE. BE SURE TO DISCONNECT AUXILIARY BATTERIES AND POWER SUPPLIES (IF SO EQUIPPED).

CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage can result.

NOTE: Repair is made by replacement only. If a part is replaced and the new part does not correct the condition, install the original part and perform the diagnostic procedure again.

1. Disconnect the battery ground cable.







2. Remove the air bag Electronic Crash Sensor (ECS) module cover.







3. Disconnect the air bag Electronic Crash Sensor (ECS) module.
1 Disconnect the ECS electrical connector locking clip.
2 Disconnect the ECS electrical connector.
3 Remove the ECS retaining screw.







4. Remove the ECS module.
1 Remove the ECS retaining screws.
2 Remove the ECS module.

INSTALLATION

WARNING: THE TIGHTENING TORQUE OF THE AIR BAG ELECTRONIC CRASH SENSOR (ECS) MODULE RETAINING SCREWS IS CRITICAL FOR PROPER SYSTEM OPERATION.

NOTE:
^ Make sure to tighten the retaining bolts to specification.
^ A repair is made by replacement only. If a part is replaced and the new part does not correct the condition, install the original part and perform the diagnostic procedure again.












1. Follow the removal procedure in reverse order.