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Check Driver Seat Control Unit Power Supply and Ground Circuit





AUTOMATIC DRIVE POSITIONER


Check Driver Seat Control Unit Power Supply and Ground Circuit

1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector.





3. Check voltage between driver seat control unit connector and ground.





OK or NG
OK - GO TO 2.
NG - Check the following.
- Repair or replace harness between driver seat control unit and fuse block (J/B).
- Circuit breaker.
2.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between the driver seat control unit connector and ground.










OK or NG
OK - Driver seat control unit power supply and ground circuit are OK.
NG - Repair or replace harness between driver seat control unit and ground.