Lifting Sensor Control Unit

POWER SUPPLY AND GROUND CIRCUIT:_:LIFTING SENSOR CONTROL UNIT





Diagnosis Procedure
1.CHECK LIFTING SENSOR POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between lifting sensor control unit harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect lifting sensor control unit connector and driver seat control unit connector.
3. Check continuity between lifting sensor control unit harness connector and driver seat control unit harness connector.





4. Check continuity between lifting sensor control unit harness connector and ground.





Is the inspection result normal?
YES - Replace driver seat control unit. Service and Repair.
NO - Repair or replace harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between the lifting sensor control unit harness connector and ground.





Is the inspection result normal?
YES - INSPECTION END
NO - Repair or replace harness.