Highlander 2WD V6-3.0L (1MZ-FE) (2003)
Seat Heater: Testing and Inspection
INSPECTION
1. INSPECT SEAT HEATER (FRONT) SWITCH
a. Inspect the seat heater switch LH continuity.
If continuity is not as specified, replace the seat heater switch.
b. Inspect the seat heater switch RH continuity.
If continuity is not as specified, replace the seat heater switch.