Welcome to the Corvette 5th Generation Help site for DIYer's. We hope to provide up to date information, How To's, MOD ification help and ideas, New Product Information and Links to Corvette Resources on the Internet.
IMPORTANT: All information provided here is done so as an educational resource only. C-5 Help, or any of it's contributor's are not responsible for anything that happens to your car as a result of information provided here. Be safe and use your head when working on your car
Disabling the SIR System
1. Turn the steering wheel so that the vehicle's wheels are pointing straight ahead.
2. Turn the ignition switch to the OFF position.
3. Remove the key from the ignition switch.
4.Remove the front floor kick-up panel.
5. Remove the Fuse Panel Cover
6. Remove Fuse 16 SDM Fuse from the IP fuse block.
Important With the SDM Fuse removed and the ignition switch in the ON position, The AIR BAG warning lamp illuminates. This is normal operation, and does not indicate an SIR system malfunction.
1. Remove the screws (4) retaining the inflatable restraint module (3) to the steering wheel.
2. Remove the inflatable restraint module (3) from the steering wheel.
3. Disconnect the connector position assurance (CPA) (1) from the electrical connector (2) on the module coil.
4. Disconnect the electrical connector (2) from the back of the steering wheel module (3).
5. Disconnect the horn wiring harness (6) from the steering column.
6. Disconnect the ground wire (5) from the steering column.
7. Remove the steering wheel module (3) from the vehicle.
Installation
Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Install the inflatable restraint steering wheel module (3) and secure with the retaining screws (2). Tighten
Tighten the screws to 6 N·m (54 lb in).
1. Connect the ground wire (5) to the steering column.
2. Connect the horn wiring harness (6) to the steering column.
3. Connect the electrical connector (2) to the back of the steering wheel module (3).
4. Install the CPA (1) to the electrical connector (2).
5. Install the inflatable restraint module (3) onto the steering wheel by pushing on both sides of the module until the retaining screws snap into place.
Enable the SIR system.
1. Install the SDM Fuse to the IP fuse block.
2. Install the front floor kick-up panel.
3. Staying well away from both air bags, turn the ignition switch to the ON position.
4. The AIR BAG warning lamp will flash seven times.
5. The AIR BAG warning lamp will then turn OFF
Perform the Diagnostic System Check - SIR if the AIR BAG warning lamp does not operate as described.
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