Inspection Procedure (No. 1 Seat Ventilation Function Is Inoperative): Notes
NO. 1 SEAT VENTILATION FUNCTION INSPECTION PROCEDURE
| No. 1 |
Seat ventilation function is inoperative |
| POSSIBLE CAUSE |
- Open circuit in seat ventilation unit power supply circuit:
- Seat ventilation unit terminal B and battery positive terminal
- SEAT WARM 20 A fuse malfunction (Blown fuse):
- Seat ventilation unit terminal B and battery positive terminal
- Poor connect the connector:
- Driver-side seat ventilation unit connector and front seat warmer control unit connector
- Passenger-side seat ventilation Seat ventilation unit connector and front seat warmer control unit connector
- Open circuit in wiring harness between the following terminal:
- Driver-side seat ventilation terminal D and front seat warmer control unit terminal E
- Passenger-side seat ventilation terminal D and front seat warmer control unit terminal E
- Open circuit or short to ground in wiring harness between the following terminal:
- Seat ventilation unit terminal C and body ground Front seat warmer control unit cannot receive operation signal
- Front seat warmer control unit malfunction
- Open circuit or short to ground in wiring harness between the following terminal:
- Front seat warmer control unit terminal F and climate control unit terminal 1I
|