Air Bag Control Module: Service and Repair
CAUTION:1. Never attempt to disassemble or repair the SRS-ECU. If faulty, replace it.
2. Do not drop or subject the SRS-ECU to impact or vibration. If dents, cracking, deformation, or rust are discovered on the SRS-ECU, replace it with a new SRS-ECU. Discard the old one.
3. After deployment of the air bags, replace the SRS-ECU with a new one.
4. Never use an ohmmeter on or near the SRS-ECU, and use only the special test equipment described.
Pre-removal Operation
- Turn the ignition key to the "LOCK" position.
Removal
1. Negative (-) Battery Cable Disconnection
Disconnect the negative battery cable from the battery and tape the terminal.
CAUTION: Wait at least 60 seconds after disconnecting the battery cable before doing any further work.
2. Remove Floor console assembly.
3. Remove SRS-ECU and harness connector connection
4. Remove SRS-ECU
5. Remove Bracket.
Installation
To install reverse the removal steps and note the following.
4. SRS-ECU Installation
CAUTION: The SRS may not activate if SRS-ECU is not installed properly, which could result in the SRS system not operating properly in a collision.
Post Installation Inspection
1. Turn the ignition key to the ON position.
2. Does the "SRS" warning light illuminate for about 7 seconds, and then remain off for at least 5 seconds after turning off?
3. If yes, SRS system is functioning properly. If no, refer Air Bags (Supplemental Restraint Systems)/Testing and Inspection/Procedures.