Diagnostic Procedure 1

(Power supply and ground circuit for drivers seat control unit)

Power Supply Circuit Check
Check voltage between seat control unit LH terminal 1 and ground.
EL-AUT/DP

Power Supply Circuit Check:

Ground Circuit Check:

If NG, check the following.
- Circuit breaker
- Harness for open or short between circuit breaker and seat control unit LH







Ground Circuit Check
Check continuity between seat control unit LH terminal 33 and ground.
EL-AUT/DP