Overdrive Switch: Testing and Inspection

Operation inspection
1. Turn ignition switch ON.





2. Verify that the O/D OFF indicator light is not illuminated. Depress O/D OFF switch and verify that the O/D OFF indicator light illuminates.
3. If O/D OFF indicator light does not operate, continue with inspection of voltage test.

Inspection
Voltage
1. Remove Console
2. Turn ignition switch ON.





3. Measure voltage at O/D switch connector H-05.





4. If not as specified, check for continuity at O/D switch.

Continuity inspection
1. Disconnect negative battery cable.
2. Disconnect O/D switch connector.





Table





Location

3. Check for continuity at O/D switch H-05.
4. Replace selector lever Knob if not as specified.
5. Check wiring harness for continuity if switch is operating correctly (O/D switch to transaxle control module, O/D switch to body ground).
6. Connect O/D switch connector.
7. Install console.
8. Connect negative battery cable.





Graph





Table

9. If not as specified, replace transaxle fluid temperature sensor and connector wiring as an assembly.
10. Install air cleaner and fresh air duct.