Transmission Position Sensor/Switch: Testing and Inspection

TRANSAXLE RANGE (TR) SWITCH INSPECTION

Note:
^ Input signals of the TR switch can be inspected with a WDS or equivalent.

Inspection of Operation
1. Verify that the starter operates only with the ignition switch at the START position and the selector lever in P and N positions.
^ If not as specified, inspect for continuity at the TR switch.
2. Verify that the back-up lights illuminate when shifted to R position with the ignition switch at the ON position.
^ If not as specified, inspect for continuity at the TR switch.

Inspection of Continuity





1. Disconnect the TR switch connector.





2. Inspect for continuity at the TR switch.





^ If not as specified, adjust the TR switch, then reinspect the TR switch.
3. Connect the TR switch connector.