How to replace the multifunction turn signal switch on Cadillac STS?

Before replacing the Turn Signal Switch follow the required steps for sir disabling and enabling zone 3 in restraint systems as detailed. Untuck the Steering Column trim covers first. After removing the multifunction switch screws and motor connections disconnect them to take out the switch. First connect the electrical wires to the multifunction switch then place it on the Steering Column for installation. Secure the multifunction switch with retaining screws at a force of 7 nm (62 inch lbs.) before putting back the Steering Column trim covers. Turn on the sir system using the proper steps for disabling and enabling zone 3 in the safety restraints document.

OEM Cadillac STS Turn Signal Switch

Turn Signal Indicator Switch

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Cadillac STS Combination Switch
Part Number: 1999392
$75.18 MSRP: $113.40
You Save: $38.22 (34%)
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Product Specifications
- Other Name: Switch Turn/Signal & Headlamp & Headlamp Dimmer & Fog Lamp; Switch, Headlamp/Fog Lamp/Turn Signal; Switch, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2011 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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Cadillac STS Turn Signal Switch
Part Number: 20808029
$68.68 MSRP: $117.59
You Save: $48.91 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Turn Signal Lamp; Multi Purpose Switch; Combination Switch; Switch, Headlamp/Fog Lamp/Turn Signal; Switch, Headlamp Dimmer
- Replaces: 01999391, 1999391
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2011 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

Cadillac STS Turn Signal Switch

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Cadillac STS Turn Signal Switch Parts Questions & Experts Answers

Turn Signal Switch
20808029
Q: How to replace the multifunction turn signal switch on Cadillac STS?
A: Before replacing the Turn Signal Switch follow the required steps for sir disabling and enabling zone 3 in restraint systems as detailed. Untuck the Steering Column trim covers first. After removing the multifunction switch screws and motor connections disconnect them to take out the switch. First connect the electrical wires to the multifunction switch then place it on the Steering Column for installation. Secure the multifunction switch with retaining screws at a force of 7 nm (62 inch lbs.) before putting back the Steering Column trim covers. Turn on the sir system using the proper steps for disabling and enabling zone 3 in the safety restraints document.