Check Rear Heated Seat Power Supply and Ground Circuit

HEATED SEAT


Check Rear Heated Seat Power Supply and Ground Circuit

1.CHECK FUSIBLE LINK AND FUSE
- Check 50A fusible link (letter F located in the fuse and fusible link box).
- Check 15A fuse (No.38, located in fuse block).
- Check circuit breaker.

NOTE:
Refer to Heated Seat.
OK or NG
OK - GO TO 2.
NG - If fuse or circuit breaker is blown, be sure to eliminate cause of malfunction before installing new fuse or new circuit breaker, refer to Schematic.
2.CHECK HEATED SEAT RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.





2. Check voltage between IPDM E/R (heated seat relay) connector and ground.





OK or NG
OK - GO TO 3.
NG - Repair or replace harness between fuse block (J/B) and IPDM E/R (heated seat relay).
3.CHECK HEATED SEAT RELAY GROUND CIRCUIT
1. Disconnect IPDM E/R (heated seat relay) connector.





2. Check continuity between IPDM E/R (heated seat relay) connector and ground.





OK or NG
OK - Check the condition of the harness and connector.
NG - Repair or replace harness between IPDM E/R (heated seat relay) and ground.