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 MANUALSCADILLAC1999SEVILLE SLS V8-4.6L VIN YREPAIR AND DIAGNOSISCRUISE CONTROLCRUISE CONTROL SWITCHSERVICE AND REPAIRCRUISE RELEASE SWITCH REPLACEMENT
1999 Cadillac Seville SLS V8-4.6L VIN Y
Cruise Release Switch Replacement
1999 Cadillac Seville SLS V8-4.6L VIN YSECTION Cruise Release Switch Replacement
REMOVAL PROCEDURE
NOTE: Proper stoplamp switch adjustment is essential. Improper stoplamp switch adjustment could cause brake drag and excessive brake lining wear.
1. Remove the driver side insulator panel.
2. Twist the upper switch (5) counter-clock wise and remove.
3. Disconnect the upper switch electrical connector.
INSTALLATION PROCEDURE
IMPORTANT: When installing the brake pedal switches, it is very importent that the brake pedal remains in the full up or at rest position or damage to the brake system and/or switch misadjustment may occur.
1. Connect the upper switch (5) electrical connector.
2. Install the upper switch (5) into the upper retainer.
Face the switch connector to the 6 o'clock position.
IMPORTANT: The release switch assembly and the stoplamp switch assembly cannot be adjusted until after the brake booster pushrod is assembled to brake pedal assembly. Incorrect adjustment could cause the cruise control system to not work properly.
3. Adjust the switch. Refer to Cruise Release Switch Adjustment.
4. Install the driver side insulator panel.
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.