GS 300 RWD V6-3.0L (3GR-FSE) (2006)
If the result is not as specified, the heater may have a malfunction.
2. INSPECT FRONT SEATBACK HEATER RH
a. Disconnect the B heater connector.
b. Measure the resistance of the heater.
If the result is not as specified, the heater may have a malfunction.