GM Service Manual Online
For 1990-2009 cars only

Stop Lamp Switch Replacement Stoplamp Switch

Removal Procedure

Notice: When installing the brake pedal switches it is very important that the brake pedal remain in the full up or at rest position or damage to the brake system and/or switch misadjustment may occur.


    Object Number: 575743  Size: SH
  1. Remove the left sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gauges and Console.
  2. Rotate the stoplamp/ABS/shift lock switch (2) counter-clockwise, then pull to remove the switch.
  3. Disconnect the electrical connectors from the switch.

Installation Procedure


    Object Number: 575743  Size: SH
  1. Connect the stoplamp/ABS/shifht lock switch electrical connectors to the stoplamp switch (2).
  2. Install the stoplamp switch into the retainer.
  3. Press the switch (2) into the retainer until the switch plunger is fully depressed into the switch barrel.
  4. Rotate the switch (2) clockwise until travel has stopped and the switch locks fully into position.
  5. Install sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gauges and Console.

Stop Lamp Switch Replacement ABS/TCC

Removal Procedure

Notice: When installing the brake pedal switches it is very important that the brake pedal remain in the full up or at rest position or damage to the brake system and/or switch misadjustment may occur.


    Object Number: 161421  Size: SH
  1. Remove the left sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gauges and Console.
  2. Turn the upper switch (5) counter-clockwise and remove.

  3. Disconnect the upper switch electrical connectors.

Installation Procedure


    Object Number: 161421  Size: SH
  1. Connect the upper switch electrical connectors.
  2. Install the upper switch (5) into the upper retainer (6).
  3. Slide the upper switch (5) into the retainer (6) until the switch plunger is fully depressed into the switch barrel.
  4. Turn the switch (5) clockwise until travel has stopped and is fully locked into position.
  5. Install sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gauges and Console.