How do you remove the turn signal switch on Cadillac DeVille and DTS?

First, remove the turn signal switch on early models by disconnecting the negative battery terminal and disabling the airbag system. Then detach the steering wheel and airbag clock spring. Use a lock plate removal tool to push down the lock plate and remove the retaining ring. Remove the hazard warning knob, turn signal cancel cam, spring, and actuating arm. Next, unscrew mounting screws for the turn signal switch and knee bolster panel below the steering column. Disconnect the turn signal switch electrical connector and remove the wiring protector. Attach a length of mechanic's wire to the electrical connector then pull on the wiring harness through the steering column to remove the switch assembly. To install a new switch, attach mechanic's wire to the electrical connector and slowly pull the wiring harness through the steering column. Position the turn signal switch on the column and put back mounting screws, lever actuating arm, and hazard knob. Reconnect the switch electrical connector and reinstall the wiring protector. Install spring, cancel cam, lock plate, airbag clock spring, wave washer, airbag clock spring retaining snap-ring at lastly reinstalling retainer ring following wave washer following airbag clock spring following lock plate following cancel cam following spring as well as following airbag clock spring; finally, reinstall the steering wheel up to enabling the airbag system.

Genuine Cadillac Deville Turn Signal Switch

Turn Signal Indicator Switch

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22 Turn Signal Switches found

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Cadillac Deville Switch, Turn Signal
Part Number: 1997073
$23.80 MSRP: $80.93
You Save: $57.13 (71%)
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Product Specifications
- Other Name: SWITCH, Turn Signal Lamp; Signal Switch
- Replaces: 1997087
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, FUNERAL COACH, LIMOUSINE 4 DOOR | 8 Cyl 4.5L
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Cadillac Deville Lever Assembly, Direct Sign & Headlamp Dimmer Switch
Part Number: 22510143
$32.10 MSRP: $52.77
You Save: $20.67 (40%)
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Product Specifications
- Other Name: LEVER, Turn Signal Control; Combo Switch, Signal Lever
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR FWD, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 6 Cyl 4.3L Diesel
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Cadillac Deville LEVER, Turn Signal Control
Part Number: 25075757
$58.49 MSRP: $84.05
You Save: $25.56 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Signal Lever
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1987 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR FWD, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L
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Cadillac Deville Lever Assembly, Turn Signal & Headlamp Dimmer Switch & Cruise Control Actuator
Part Number: 25163993
$125.68 MSRP: $197.66
You Save: $71.98 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: LEVER, Turn Signal Control; Lever, Signal Lever, Turn/Wiper Lever
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac Deville | 4 DOOR, DEVILLE | 8 Cyl 4.6L
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Cadillac Deville Switch,Turn Signal & Headlamp Dimmer
Part Number: 26052090
$37.25 MSRP: $216.30
You Save: $179.05 (83%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SWITCH, Headlamp Dimmer; Signal Switch, Turn Signal Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Cadillac Deville | SLS, STS | 8 Cyl 4.6L
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Cadillac Deville Switch,Turn Signal
Part Number: 1997988
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1988 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR, BROUGHAM 4 DOOR FWD, FORMAL LIMOUSINE, FUNERAL COACH, LIMOUSINE, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 5.7L Diesel
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Cadillac Deville Switch Asm,Turn Signal
Part Number: 1997984
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1989 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR, BROUGHAM 4 DOOR FWD, CONVERSION, FORMAL LIMOUSINE, FUNERAL COACH, LIMOUSINE, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 5.7L Diesel
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Cadillac Deville Switch Assembly, Turn Signal & Headlamp & Headlamp Dimmer & Windshield Wiper
Part Number: 1999316
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp; Combo Switch, Multifunction Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac Deville | DEVILLE, HIGH LUXURY, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
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Cadillac Deville Switch,Turn Signal
Part Number: 19005028
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp; Signal Switch, Turn Signal Hazard Switch
- Replaces: 1995971, 01995971
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1999 Cadillac Deville | 4 DOOR, DEVILLE | 8 Cyl 4.6L, 8 Cyl 4.9L
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Cadillac Deville Switch Asm,Turn Signal
Part Number: 1995967
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp; Signal Switch, Turn Signal Hazard Switch
- Replaces: 1997098
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.6L, 8 Cyl 4.9L
- 1989-1990 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION | 8 Cyl 4.5L
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Cadillac Deville Switch Asm,Turn Signal & Headlamp Dimmer
Part Number: 26093710
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp
- Replaces: 26083577
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Cadillac Deville | SEVILLE, SLS, STS | 8 Cyl 4.6L
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Cadillac Deville Lever Asm,Turn Signal & Headlamp Dimmer Switch & Cruise Control Actuator & Windshield Wiper & Windshield Washer
Part Number: 25140856
Product Specifications
- Other Name: LEVER, Turn Signal Control
- Replaces: 25111219, 25111638, 25111596, 25111761, 25111639, 25111217, 25111224, 25111597, 25111598
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.6L, 8 Cyl 4.9L
View related parts
Cadillac Deville Lever Assembly, Turn Signal & Headlamp Dimmer Switch
Part Number: 25075756
Product Specifications
- Other Name: LEVER, Turn Signal Control; Lever, Signal Lever
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1987 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR FWD, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L
View related parts
Cadillac Deville Switch Asm,Turn Signal & Headlamp Dimmer
Part Number: 26084909
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp; Signal Switch, Turn Signal Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000 Cadillac Deville | SLS | 8 Cyl 4.6L
View related parts
Cadillac Deville Switch Asm,Turn Signal & Headlamp Dimmer
Part Number: 26082742
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp; Signal Switch, Turn Signal Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000 Cadillac Deville | SLS, STS | 8 Cyl 4.6L
View related parts
Cadillac Deville Switch Asm,Turn Signal & Headlamp Dimmer
Part Number: 26058181
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp; Signal Switch, Turn Signal Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Cadillac Deville | SLS | 8 Cyl 4.6L
View related parts
Cadillac Deville Lever, Cruise *Black
Part Number: 25111074
Product Specifications
- Other Name: LEVER, Turn Signal Control; Signal Lever
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, FUNERAL COACH, LIMOUSINE 4 DOOR | 8 Cyl 4.5L
View related parts
Cadillac Deville Lever Assembly, Turn Signal
Part Number: 25140966
Product Specifications
- Other Name: LEVER, Turn Signal Control; Lever, Signal Lever, Turn/Wiper Lever
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac Deville | 4 DOOR, DEVILLE | 8 Cyl 4.6L
View related parts
Cadillac Deville Switch Asm,Turn Signal & Headlamp Dimmer
Part Number: 26093711
Product Specifications
- Other Name: SWITCH, Headlamp Dimmer; Signal Switch, Turn Signal Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Cadillac Deville | SEVILLE, SLS | 8 Cyl 4.6L
View related parts
Cadillac Deville Switch Asm,Turn Signal & Headlamp Dimmer
Part Number: 26082744
Product Specifications
- Other Name: SWITCH, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000 Cadillac Deville | SLS, STS | 8 Cyl 4.6L

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Cadillac Deville Turn Signal Switch Parts Questions & Experts Answers

Lever Assembly, Turn Signal & Headlamp Dimmer Switch & Cruise Control Actuator
25163993
Q: How do you remove the turn signal switch on Cadillac DeVille and DTS?
A: First, remove the turn signal switch on early models by disconnecting the negative battery terminal and disabling the airbag system. Then detach the steering wheel and airbag clock spring. Use a lock plate removal tool to push down the lock plate and remove the retaining ring. Remove the hazard warning knob, turn signal cancel cam, spring, and actuating arm. Next, unscrew mounting screws for the turn signal switch and knee bolster panel below the steering column. Disconnect the turn signal switch electrical connector and remove the wiring protector. Attach a length of mechanic's wire to the electrical connector then pull on the wiring harness through the steering column to remove the switch assembly. To install a new switch, attach mechanic's wire to the electrical connector and slowly pull the wiring harness through the steering column. Position the turn signal switch on the column and put back mounting screws, lever actuating arm, and hazard knob. Reconnect the switch electrical connector and reinstall the wiring protector. Install spring, cancel cam, lock plate, airbag clock spring, wave washer, airbag clock spring retaining snap-ring at lastly reinstalling retainer ring following wave washer following airbag clock spring following lock plate following cancel cam following spring as well as following airbag clock spring; finally, reinstall the steering wheel up to enabling the airbag system.