For 1990-2009 cars

## Brake Transmission Shift Interlock Replacement Non-D55

### 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.

1. Disconnect the negative battery cable.
2. Disable the SIR system. Refer to Disabling the SIR System in SIR.
3. Remove the 2 tapping screws (1) from the bottom of the upper head housing assembly.
4. Remove the interlock solenoid assembly (2) from the column.
5. Disconnect the electrical connector from the vehicle wire harness.

### Installation Procedure

1. Install the steering column filler panel.
2. Install the interlock solenoid assembly (2) to the column.

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.

3. Install the 2 tapping screws (1) to the upper head housing assembly in the following order:

3.1. | Seat one screw on the left side of the column.

3.2. | Seat the other screw on the right side of the column.

Tighten
Tighten the screws to 1.5 N·m (13 lb in).

4. Connect the electrical connector to the vehicle wire harness.
5. Enable the SIR system. Refer to Enabling the SIR System in SIR.
6. Connect the negative battery cable.

## Brake Transmission Shift Interlock Replacement RPO D55

### 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.

1. Disconnect the negative battery cable.
2. Disable the SIR system. Refer to Disabling the SIR System in SIR.
3. Remove the tilt lever. Use locking pliers and a protective covering in order to prevent damage to the tilt lever.
4. Remove the upper and lower front steering column covers.
5. Remove the steering column filler panel.
6. Insert the key into the lock cylinder.
7. Turn the key to the OFF/LOCK position.
8. Remove the screw (2).
9. Slide the electric park lock (EPL) (1) out of the steering column housing assembly.

### Installation Procedure

1. Ensure that the key is turned to the OFF/LOCK position in the lock cylinder.
2. Slide the EPL (1) into the steering column housing assembly.
3. Install the screw (2).
4. Install the steering column filler panel.
5. Install the upper and lower front steering column covers.
6. Install the tilt lever. Use locking pliers and a protective covering in order to prevent damage to the tilt lever.
7. Enable the SIR system. Refer to Enabling the SIR System in SIR.
8. Connect the negative battery cable.