Power Mirror Control Unit Input Test
Power Mirror Control Unit Input Test1. Remove the driver's dashboard undercover.
2. Disconnect the 24P connector (A) from the power mirror control unit (B).
3. Inspect the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
- If the terminals look OK, go to step 4.
4. Reconnect the 24P connector to the control unit, and make these input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, go to step 5.
5. Check the PCM DTCs. If there is no DTC, jump the SCS line with the HDS, then disconnect the PCM connector A (44P), and the power mirror control unit 24P connector.
6. Make these input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the control unit must be faulty; replace the power mirror control unit.