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Home >> Pontiac >> 2009 >> Vibe Base, 2.4 0, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 143 (Automatic Transmission - 4T80-E - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Cruise Control Release and Torque Converter Clutch Switch Adjustment

Cruise Control Release and Torque Converter Clutch Switch Adjustment

WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:

Do not depress the brake pedal during the adjustment procedure.

  1. Remove the left closeout/insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side .
  2. Fig 1: Identifying Brake Pedal & Stop Lamp Switch
    GM575743Courtesy of GENERAL MOTORS COMPANY
  3. Rotate the switch (1) counter-clockwise in order to release the switch from the retainer.
  4. Insert the switch (1) into the retainer until the switch is fully seated against the brake pedal arm.
  5. Rotate the switch clockwise in order to lock the switch into position.

    Measure 

    Measure the distance from the end of the barrel on the switch to the pedal arm, ensure that the clearance is 1.5-1.7 mm (1/16 in). If the distance is not correct, perform step 1 and step 2 again.

    Measure 

    The following pedal travel statement may be used in order to inspect for proper adjustment of the release switch:

    • The release switch assembly must be closed at 3.5-12.5 mm (1/8-1/2 in) brake pedal travel, measured at the centerline of the brake pedal assembly.
    • Nominal actuation of the release assembly contacts is about 4.5 mm (3/16 in).
  6. Install the left closeout/insulator panel. Refer to Driver Knee Bolster Replacement .