Steering Mounted Controls Transmitter: Service and Repair

STEERING WHEEL CONTROL SWITCH ASSEMBLY REPLACEMENT

REMOVAL PROCEDURE
1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in Restraint Systems.
2. Remove the inflatable restraint steering wheel module.
3. Remove the steering wheel.




4. Remove the wire harness from the retainers in the steering wheel aluminum insert and plastic back shroud.
5. Remove the switch bezel screw at the steering wheel insert.




6. Pull upward in order to remove the switch bezel from the steering wheel.




7. Disconnect the electrical connectors from the back of the switches.




8. Remove the switch assembly, including the bezel.

INSTALLATION PROCEDURE




1. Position the steering wheel switch to the steering wheel.




2. Connect the electrical connectors to the back of the switches.




3. Install the switch bezel to the retainers in the steering wheel urethane. Position the switch bezel leg over the screw opening in the steering wheel insert.




4. Route the switch wire harness behind the switch bezel leg and over the top of the aluminum steering wheel side spoke.
5. Install the switch bezel screw to the to the steering wheel insert.

IMPORTANT: Do not pinch the wire harness when installing the cruise bezel screw.

6. Install the wire harness to the retainers in the steering wheel insert and back shroud. Verify that the wire is not routed underneath any of the three SIR mounting holes in the steering wheel.
7. Install the inflatable restraint steering wheel module.
8. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in Restraint Systems.