Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2011IMPALA V6-3.9LREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGSTEERING COLUMNSERVICE AND REPAIRTURN SIGNAL MULTIFUNCTION SWITCH REPLACEMENT
2011 Chevrolet Impala V6-3.9L
Turn Signal Multifunction Switch Replacement
2011 Chevrolet Impala V6-3.9LSECTION Turn Signal Multifunction Switch Replacement
Turn Signal Multifunction Switch Replacement
Removal Procedure
1. Remove the steering column trim covers. Refer to Steering Column Trim Cover Replacement (Steering Column Trim Cover Replacement).
Note: 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.
2. Remove the wire harness assembly (1) from the wire harness strap (2).
3. Disconnect the turn signal multifunction switch connector from the inflatable restraint steering wheel module coil connector.
4. Slide the 2 connectors (2) of the turn signal multifunction switch assembly out of the bulkhead connector (1).
5. Remove the turn signal multifunction switch bolts (1) and (3) from the turn signal multifunction switch (2).
6. Remove the turn signal multifunction switch (2) from the steering column tilt head assembly.
Installation Procedure
1. Position the turn signal multifunction switch (2) onto the steering column tilt head assembly.
Caution: Refer to Fastener Caution (Fastener Caution).
Note: Be sure that the electrical contact of the turn signal and multifunction switch assembly (2) rests on the turn signal cancel cam assembly.
2. Install the turn signal multifunction switch bolts (1) and (3) into the turn signal multifunction (2) and tighten to 1 Nm (11 lb in).
3. Slide the 2 connectors (2) of the turn signal multifunction switch assembly into the bulkhead connector (1).
4. Connect the turn signal multifunction switch connector to the inflatable restraint steering wheel module coil connector.
Note: 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) to the wire harness strap (2).
6. Install the steering column trim covers. Refer to Steering Column Trim Cover Replacement (Steering Column Trim Cover Replacement).
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.