Sienna FWD V6-3.3L (3MZ-FE) (2006)
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b. Push the seat heater switch ON and check that the seat heater switch indicator illuminates when the switch is operated.
If the result is not as specified, replace the switch.
c. Check the seat heater switch illumination.
If the result is not as specified, replace the seat heater switch or bulb.
2. INSPECT SEAT HEATER SWITCH RH
