Removal and Installation Removal All vehicles Vehicles with stability assist | -
Disconnect the brake booster solenoid valve electrical connector. | | -
Disconnect the hydraulic control unit (HCU) electrical connector. - Release the retainer.
- Disconnect the electrical connector.
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CAUTION:Cap the brake tube to prevent fluid loss and dirt ingress. Detach the brake tubes from the HCU. | All Vehicles | -
Detach the brake tubes from the bulk head. | | -
Detach the brake booster actuating rod from the brake pedal. - Depress the brake pedal.
- Depress the clip.
- Remove the brake booster actuating rod pin.
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Remove the brake booster retaining nuts. | | -
Remove the brake booster. | Installation All vehicles | -
CAUTION:Make sure that the brake booster actuator rod is correctly positioned through the bulkhead rubber boot. CAUTION:Make sure the brake booster gasket is correctly positioned on the brake booster before installation. Install the brake booster. | | -
NOTE:Do not fully tighten at this stage. Install the brake booster retaining nuts. | | -
CAUTION:Install a new brake booster actuating rod pin to the brake pedal. Install the brake booster activator rod pin. - Depress the brake pedal.
- Install the brake booster actuator rod pin.
| Vehicles built 1/1999 onwards | -
Detach the instrument panel lower panel. - Remove the screws.
- Release the fastener.
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Detach the data link connector and remove the instrument panel lower panel. | | -
Remove the air duct. - Remove the fastener.
- Remove the air duct.
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Loosen the brake pedal retractor retaining bolt. | | -
CAUTION:Make sure there is clearance between the brake pedal and the brake pedal retractor to allow free movement. Align the brake pedal retractor arm to the brake pedal bracket. | All vehicles | -
Tighten the brake booster retaining nuts. | | -
With the engine running depress the brake pedal three times to make sure the brake pedal moves freely and returns to the full brake off piston. | Vehicles built 1/1999 onwards | -
Tighten the brake peal retractor retaining bolt. | | -
Install the air duct. - Install the air duct.
- Secure the fastener.
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Attach the data link connector to the instrument panel lower panel. | | -
Install the instrument panel lower panel. - Secure the fastener.
- Install the screw.
| All vehicles | -
Attach the brake tubes to the bulkhead. | Vehicles with stability assist | -
Connect the brake tubes to the HCU. | | -
Connect the HCU electrical connector. - Connect the electrical connector.
- Close the retainer.
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Connect the brake booster solenoid valve electrical connector. | |