Overdrive Switch: Testing and Inspection
O/D OFF SWITCH INSPECTIONInspection of Operation
1. Turn the ignition switch from OFF to ON position.
2. Verify that the O/D OFF indicator light is not illuminated. Press the O/D OFF switch and verify that the O/D OFF indicator light illuminates.
- If not as specified, inspect the terminal voltage of the O/D OFF switch.
Inspection of Voltage
1. Remove the column cover.
2. Turn the ignition switch at ON position.
3. Measure the voltage at the O/D OFF switch connector.
- If not as specified, inspect for continuity at the O/D OFF switch.
4. Install the column cover.
Inspection of Continuity
1. Disconnect the negative battery cable.
2. Remove the column cover.
3. Disconnect the O/D OFF switch connector.
4. Inspect continuity at the O/D OFF switch.
- If the switch is okay, inspect the wiring harness. (O/D OFF switch-PCM, O/D OFF switch-Body ground)
- If not as specified, replace the selector lever component.
5. Install the column cover.
6. Connect the negative battery cable.