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 MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN PASSENGER EXTENDED, 5.0 MREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 451 (LIGHTING SYSTEMS)REPAIR INSTRUCTIONSSTOP LAMP SWITCH ADJUSTMENT

2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 M

Stop Lamp Switch Adjustment

2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Stop Lamp Switch Adjustment

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Proper stoplamp switch adjustment is essential. Improper stoplamp switch adjustment may cause brake drag, heat buildup and excessive brake lining wear.

Important: Adjust the stop lamp switch and cruise control release at the same time. The adjustment procedures for the stop lamp switch and the cruise control release switch are identical.

Insert the stop lamp switch and the cruise control switch if equipped into the brake pedal bracket (2).

Fig 1: Inserting Stop Lamp Switch & Cruise Control Switch Into Brake Pedal Bracket
Courtesy of GENERAL MOTORS CORP.
Install the stop lamp switch and the cruise control switch (3) if equipped into the slotted grooves until the switches are fully depressed against the brake pedal, then turn the switches clockwise approximately 1/4 turn, the switches should now be installed and adjusted.

Fig 2: Inspecting Stop Lamps & Cruise Control For Proper Operation
Courtesy of GENERAL MOTORS CORP.
Inspect the stop lamps and the cruise control for proper operation.

RENDER: 1.0x

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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.