How to adjust the Brake Light Switch on Cadillac DeVille?

The first step to adjust the torque converter clutch/cruise control release switch involves taking off the left closeout/insulator panel. The switch needs to be rotated counter-clockwise to depart from the retainer followed by insertion into this retainer until it rests firmly against the Brake Pedal arm. Rotating the switch to the right will secure the locked position. A measurement of the switch barrel end to pedal arm distance should be carried out to verify the 1.5 - 1.7 mm (1/16 inch) clearance. Once the distance measurement fails the test you must perform another switch removal and insertion sequence. When vehicle speed reaches 3.5 - 12.5 mm (1/8 - 1/2 inch) the Brake Pedal acts to close the release switch assembly at its centerline point while the nominal contact activation occurs approximately at 4.5 mm (3/16 inch). Reinstall the left closeout/insulator panel as the last step.

OEM Cadillac DeVille Brake Light Switch

Brake Lamp Switch

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7 Brake Light Switches found

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Cadillac DeVille Brake Switch
Part Number: 25524845
$17.03 MSRP: $31.78
You Save: $14.75 (47%)
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Product Specifications
- Other Name: Switch, Cruise Control; Brake Light Switch; Stoplamp Switch; Switch, Stop Lamp Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac DeVille Brake Switch
Part Number: 25668878
$13.26 MSRP: $20.75
You Save: $7.49 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Stop Lamp Switch; Brake Light Switch; Release Switch; Stoplamp Switch; Switch; Switch, Transmission Safety Start/Warning; Switch, Cruise Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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Cadillac DeVille Brake Switch
Part Number: 12450036
$15.36 MSRP: $24.02
You Save: $8.66 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Cruise Control; Brake Light Switch; Release Switch; Stoplamp Switch; Transmission Safety Start/Warning; Converter Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac DeVille | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS
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Cadillac DeVille Release Valve
Part Number: 10170430
$9.56 MSRP: $17.08
You Save: $7.52 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch, Cruise Control; Brake Light Switch; Release Switch; Stoplamp Switch; Switch; Switch, Transmission Converter; Switch, Stop Lamp Switch
- Replaces: 10180531, 25551819
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.9 L GAS
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Cadillac DeVille Stoplamp Switch
Part Number: 25529860
Product Specifications
- Other Name: Switch, Stop Lamp Switch; Brake Light Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1990 Cadillac DeVille | Base, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
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Cadillac DeVille Stoplamp Switch
Part Number: 25524844
Product Specifications
- Other Name: Switch, Stop Lamp Switch; Brake Light Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Cadillac DeVille Stoplamp Switch
Part Number: 12450005
Product Specifications
- Other Name: Switch, Stop Lamp Switch; Brake Light Switch; Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Cadillac DeVille | Base, Concours | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS

Cadillac DeVille Brake Light Switch

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Cadillac DeVille Brake Light Switch Parts Questions & Experts Answers

Brake Switch
25668878
Q: How to adjust the Brake Light Switch on Cadillac DeVille?
A: The first step to adjust the torque converter clutch/cruise control release switch involves taking off the left closeout/insulator panel. The switch needs to be rotated counter-clockwise to depart from the retainer followed by insertion into this retainer until it rests firmly against the Brake Pedal arm. Rotating the switch to the right will secure the locked position. A measurement of the switch barrel end to pedal arm distance should be carried out to verify the 1.5 - 1.7 mm (1/16 inch) clearance. Once the distance measurement fails the test you must perform another switch removal and insertion sequence. When vehicle speed reaches 3.5 - 12.5 mm (1/8 - 1/2 inch) the Brake Pedal acts to close the release switch assembly at its centerline point while the nominal contact activation occurs approximately at 4.5 mm (3/16 inch). Reinstall the left closeout/insulator panel as the last step.