Brake Pedal Assembly Replacement LHD
Caution: Refer to Brake Fluid Irritant Caution in the Preface section.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in the Preface section.
Removal Procedure
- Remove the IP assembly. Refer to
Instrument Cluster Replacement
in Instrument Panel, Gages and Console.
- Disconnect the electrical connectors from the stoplamp/ABS/shift lock switch (2).
- Disconnect the electrical connectors from the TCC/cruise control release
switch (1).
- Remove the stop lamp/ABS/shift lock switch (2). Refer to
Stop Lamp Switch Replacement
.
- Remove the TCC/cruise control release switch (1). Refer to
Torque Converter Clutch/Cruise Control Release Switch Replacement
in Automatic Transaxle - 4T80 - E.
- Disconnect the accelerator cable from the brake pedal assembly. Refer
to
Accelerator Control Cable Replacement
in
Engine Controls - 4.6L.
- Remove the brake pedal pushrod retainer (2)
from the brake pedal clevis pin.
- Remove the foam spacer (1) from the brake pedal clevis pin.
- Remove the brake pedal pushrod from the brake pedal clevis pin.
- Remove the brake pedal nuts from the cowl (1).
- Remove the brake pedal nuts from the booster studs (2, 3).
- Remove the brake pedal assembly.
Installation Procedure
- Install the brake pedal assembly onto the booster studs.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the booster stud nuts (2, 3).
Tighten
Tighten the brake pedal to booster stud nuts to 23 N·m (17 lb ft).
- Install the brake pedal nuts onto the cowl studs (1).
Tighten
Tighten the cowl stud fasteners to 16 N·m (12 lb ft).
- Apply a small amount of lubricant, GM P/N 9985164 or equivalent,
to brake pedal clevis pin.
- Install the vacuum booster pushrod to the
brake pedal clevis pin.
- Install the foam spacer (1) to the brake pedal clevis pin.
- Install the brake pedal pushrod retainer clip (2) to the brake
pedal clevis pin.
- Connect the electrical connectors to the stop lamp/ABS/shift lock switch (2).
- Connect the electrical connectors to the TCC/cruise control release switch (1).
- Install the brake stop lamp/ABS/shift lock switch (2). Refer to
Stop Lamp Switch Replacement
.
- Install the TCC/cruise control release switch (1). Refer to
Torque Converter Clutch/Cruise Control Release Switch Replacement
in Automatic Transaxle - 4T80 - E.
- Connect the accelerator cable to the brake pedal assembly. Refer to
Accelerator Control Cable Replacement
in Engine Controls
- 4.6L.
- Install the IP assembly. Refer to
Instrument Cluster Replacement
in Instrument Panel, Gages and Console.
Brake Pedal Assembly Replacement RHD
Caution: Refer to Brake Fluid Irritant Caution in the Preface section.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in the Preface section.
Removal Procedure
- To access the brake pedal assembly to cowl mounting nuts, remove the
I/P assembly. Refer to
Instrument Cluster Replacement
in Instrument Panel Gages and Console.
- Disconnect the electrical connector from the stop lamp/ABS/shift lock switch (2).
- Remove the stop lamp/ABS/shift lock switch (2). Refer to
Stop Lamp Switch Replacement
.
- Disconnect the electrical connector from the TCC/cruise control release
switch (1).
- Remove the TCC/cruise control release switch (1). Refer to
Torque Converter Clutch/Cruise Control Release Switch Replacement
in Automatic Transaxle - 4T80 - E.
- Remove the vacuum brake booster pushrod
retainer (2) from the brake pedal clevis pin.
- Remove the foam spacer (1) from the brake pedal clevis pin.
- Remove the vacuum brake booster pushrod from the brake pedal clevis pin.
- Remove the brake pedal assembly mounting
nuts from the cowl stud.
- Remove the brake pedal assembly mounting nuts from the booster studs.
- Remove the brake pedal assembly.
Installation Procedure
- Install the brake pedal assembly onto the booster and cowl studs.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the brake pedal assembly to brake booster mounting nuts.
Tighten
Tighten the brake pedal assembly to booster stud mounting nuts to 23 N·m (17 lb ft).
- Install the brake pedal assembly to cowl mounting nuts.
Tighten
Tighten the brake pedal to cowl mounting nuts to 16 N·m (12 lb ft).
- Apply a small amount of lubricant, GM P/N 12346293 or equivalent, to
the clevis pin of the brake pedal.
- Connect the vacuum brake booster pushrod
to the brake pedal clevis pin.
- Install the foam spacer (1) to the brake pedal clevis pin.
- Install the retainer clip (2) to the brake pedal clevis pin.
- Install the brake stop lamp/ABS/shift lock switch (2). Refer to
Stop Lamp Switch Replacement
.
- Connect the electrical connector to the stop lamp/ABS/shift lock switch (2).
- Install the TCC/cruise control release switch (1). Refer to
Torque Converter Clutch/Cruise Control Release Switch Replacement
in Automatic Transaxle - 4T80 - E.
- Connect the electrical connector to the TCC/cruise control release switch (1).
- Install the I/P assembly. Refer to
Instrument Cluster Replacement
in Instrument Panel, Gages and Console.