Testing and Inspection: Seat Heater Test
Seat Heater: Component Tests and General Diagnostics
Seat Heater Test
Seat Heater Test
Driver's Seat
1. Remove the driver's seat.
2. Disconnect the 4P connector (A) and 2P connector (B) from the seat heater.
3. Check for continuity between the B1 and B2 terminals of the seat-back heater 2P connector. There should be continuity.
4. Check for continuity between the A3 and B1 terminals, the A1 and 82 terminals, and the A2 and B2 terminals. There should be continuity.
5. If the continuity is not as specified, replace the appropriate seat heater.
Front Passenger's Seat
1. Remove the passenger's seat.
2. Disconnect the 4P connector (A) from the seat heater.
3. Check for continuity between the No. 1 and No. 2 terminals, and No. 1 and No. 3 terminals of the 3P connector. There should be continuity.
4. If the continuity is not as specified, replace the seat heater.
