Stop Lamp Switch Replacement (Without Adjustable Pedals)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Stop Lamp Switch (Without Adjustable Pedals)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Apply the park brake. Remove the driver knee bolster. Refer to Knee Bolster Replacement (Except Cadillac) , Knee Bolster Replacement (Cadillac) . 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