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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1607 (LIGHTING SYSTEMS)REPAIR INSTRUCTIONSSTOP LAMP SWITCH REPLACEMENT (WITHOUT ADJUSTABLE PEDALS)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Stop Lamp Switch Replacement (Without Adjustable Pedals)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Stop Lamp Switch Replacement (Without Adjustable Pedals)
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Stop Lamp Switch (Without Adjustable Pedals)
GM2250601Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Apply the park brake.
  2. Remove the driver knee bolster. Refer to Knee Bolster Replacement (With RPO SLT) or Knee Bolster Replacement (Without RPO SLT) .
  3. Disconnect the stoplamp switch electrical connector.
1 Power Vacuum Brake Booster Pushrod Retainer Bolt
CAUTION: Refer to Fastener Caution .

Tighten:  10 N.m (89 lb in)
2 Power Vacuum Brake Booster Pushrod Retainer
Procedure: 
Rotate the pushrod retainer 360 degrees to verify the retainer is fully engaged in the groove on the brake pedal pin.
3 Stoplamp Switch
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.