Seat Temperature Switch: Service and Repair

Switch Test/Replacement

Driver's and Passenger's Switch (With Navigation System)

1. Remove the center lower cover.
2. Disconnect the 6P or 8P connector (A) from the seat heater switch (B), and remove the switch.






3. Check for continuity between the terminal in each switch position according the table.






4. If the continuity is not as specified, replace the switch.
5. If any of the illumination bulbs (C) are blown, replace it.

Driver's and Passenger's Switch (Without Navigation System)

1. Remove the center lower cover.
2. Disconnect the 6P connector (A) from each seat heater switch (B), and remove the switch.






3. Check for continuity between the terminal in each switch position according the table.






4. If the continuity is not as specified, replace the switch.
5. If any of the illumination bulbs (C) are blown, replace it.