Removal Procedure
Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing
any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to
the vehicle or its components.
- Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
.
- Remove the coolant surge tank. Refer to
Radiator Surge Tank Replacement
.
- Disconnect the electrical connector (1) from the brake fluid level sensor.
- Remove the nuts securing the master cylinder to the brake booster.
- Remove the master cylinder from the brake booster without disconnecting the brake pipes and position the master cylinder aside.
- Disconnect the brake booster vacuum hose from the booster check valve.
- Remove the instrument panel lower trim panel. Refer to
Driver Knee Bolster Panel Replacement
.
- Remove the retainer, washer, brake pedal pin, and brake booster pushrod from the brake pedal.
- Remove the brake booster mounting nuts and washers from the booster studs.
Important: The brake booster is retained to the cowl with push-on nuts.
- In order to remove the booster from the cowl, perform the following steps:
• | In order to release the booster mounting studs from the push-on nuts, move booster from side to side. |
• | Pull the booster straight out. |
- Remove the brake booster and seal from the cowl.
- Inspect the booster seal and sealing surfaces for damage. Replace the seal if necessary.
Installation Procedure
- Install the seal and brake booster to the front of dash.
Notice: Refer to Fastener Notice in the Preface section.
- Install brake booster mounting nuts and washers to the booster studs.
Tighten
Tighten the brake booster mounting nuts to 27 N·m (19 lb ft).
- Install the brake booster pushrod, brake pedal pin, washer, and retainer to the brake pedal. Verify proper engagement of the retainer
to the brake pedal by rotating the retainer.
- Install the instrument panel lower trim panel. Refer to
Driver Knee Bolster Panel Replacement
.
- Connect the brake booster vacuum hose to the brake booster check valve.
- Install the master cylinder to the brake booster.
- Install the master cylinder mounting nuts.
Tighten
Tighten the master cylinder mounting nuts to 29 N·m (21 lb ft).
- Connect the electrical connector (1) to the brake fluid level sensor.
- Install the coolant surge tank. Refer to
Radiator Surge Tank Replacement
.
- Connect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
.
- Program the transmitters. Refer to
Transmitter Programming
.