Operation CHARM: Car repair manuals for everyone.

Transmission Position Sensor/Switch: Testing and Inspection





Inspection

1. Check for the starter motor when the ignition switch is at 'START' position and the shift lever at 'P' or 'N' range.
2. Check for the rear lamp when the ignition switch if it does not work properly.
3. Check for the inhibiter switch if it does not work properly.
4. If the inhibiter switch is not fixed in a proper position, reassemble it in the right position.
5. Re-check 1 and 2 procedures.
6. Using a scan tool, confirm the DTCs.
7. Disconnect the battery (-) terminal and the inhibiter switch.
8. Check for continuity between terminals at the switch connector.








9. If there is not continuity between the terminals in the table above for each switch position, replace the inhibiter switch.