Subaru Heated Seat Switch Wiring
See attached according to this each switch appears to have more than one bulb.
Subaru heated seat switch wiring. We offer a full selection of genuine subaru seat heater switches engineered specifically to restore factory performance. It s a safe guess that the wiring harness connection point is on all legacy s and outbacks they only install one wiring system. I believe in fact there s only two. You need to use at least the circuit breaker and relay for the heated seat system so it only activates when the ignition is on.
Looking at the wiring diagram the relay for the heated seats go in the lower right slot of the relay block with pin numbers 37 38 39 40. Though the add on items like heated seats fancy lights sun roof powered mirrors etc all are additional wiring harnesses which plug into the main system at some point. Please narrow the seat heater level switch results by selecting the vehicle. The national highway traffic safety administration nhtsa has completed its investigation they began in august.
However i do need to check if there is wiring behind the relay block for that location and that the wires are hot. The illum bulb should be on when for example the at selector lever light is on regardless of where the switch is set. I checked my car and it does not have a relay installed in that location. Just had a look at the 03 seat heater wiring diagram.
37 seat heater switches found.