Multifunction, Turn Signal Switch
TURN SIGNAL MULTIFUNCTION SWITCH REPLACEMENT
REMOVAL PROCEDURE
1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in Restraint Systems. Zone 3
2. Remove the steering wheel. Steering Wheel
CAUTION: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Failure to observe the correct procedure could cause deployment of the SIR components. Serious injury can occur. Failure to observe the correct procedure could also result in unnecessary SIR system repairs..
3. Remove the upper and lower trim covers. Steering Column Trim Covers
IMPORTANT: The abrasion sleeve located on the steering column wire harness assembly must be reinstalled. Make note of what connector is coming out of the abrasion sleeve for installation purposes.
4. Remove the wire harness assembly (1) from the wire harness strap (2).
5. Disconnect the turn signal and multifunction switch assembly connector from the SIR system coil connector.
6. Slide the 2 connectors (2) of the turn signal and multifunction switch assembly out of the bulkhead connector (1).
7. Remove the 2 pan head tapping screws (1) and (3) from the turn signal and multifunction switch assembly (2).
8. Remove the turn signal and multifunction switch assembly (2) from the steering column tilt head assembly.
INSTALLATION PROCEDURE
1. Install the turn signal and multifunction switch assembly (2) onto the steering column tilt head assembly.
NOTICE: 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.
IMPORTANT: Be sure that the electrical contact of the turn signal and multifunction switch assembly (2) rests on the turn signal cancel cam assembly.
2. Screw the 2 pan head tapping screws (1) and (3) into the turn signal and multifunction assembly (2).
Tighten
- Tighten the top pan head tapping screw (1) to 3 Nm (27 lb in).
- Tighten the side pan head tapping screw (3) to 7 Nm (62 lb in).
3. Slide the 2 connectors (2) of the turn signal and multifunction switch assembly into the bulkhead connector (1).
4. Connect the turn signal and multifunction switch assembly connector to the SIR coil connector.
IMPORTANT: The abrasion sleeve must be installed back onto the steering column wire harness assembly. The ignition lock cylinder case wires and connector must be hanging out of the middle of the abrasion sleeve.
5. Install the wire harness assembly (1) into the wire harness strap (2).
6. Install the upper and lower trim covers. Steering Column Trim Covers
7. Install the steering wheel. Steering Wheel
8. Enable the SIR system. Zone 3