Ignition Switch

Fig. 7 Ignition Switch Positioning. 1989:

Fig. 8 Ignition Switch Positioning. 1990-92:

The ignition switch is mounted on top of the mast jacket inside the brake pedal support and is actuated by a rod and rack assembly.

1. To avoid personal injury when servicing models equipped with Supplemental Inflatable Restraint (Airbag) System, temporarily disarm system. Refer to Air Bags and Seat Belts/Air Bags (Supplemental Restraint Systems)/Service and Repair.
2. On all models, disconnect battery cable.
3. On models less Supplemental Inflatable Restraint (Airbag) System, disconnect and lower steering column. It may be necessary, on some models, to remove the upper column mounting bracket if it hinders servicing of switch. Use extreme care when lowering steering column to prevent damage to column assembly. Only lower steering column a sufficient distance to perform ignition switch service.
4. On models with Supplemental Inflatable Restraint (Airbag) System, it is recommended that steering column be remove from vehicle when replace ignition switch.
5. On all models, rotate ignition lock to Off unlocked position.
6. If lock cylinder has been removed, pull switch actuator rod up to stop, then push rod down to second detent to place switch in Off unlocked position, Figs. 7 and 8.
7. Remove column mounted dimmer switch, if equipped, then remove switch retaining screws and switch.
8. Reverse procedure to install, noting the following:
a. Place gear shift lever in neutral.
b. Place lock cylinder and switch in Off unlocked position, Figs. 7 and 8.
c. Fit actuator rod into hole in switch slider and secure switch with retaining screws, ensuring switch does not move out of detent.
d. Install and adjust dimmer switch, if removed, as outlined in DIMMER SWITCH.