Sienna AWD V6-3.3L (3MZ-FE) (2004)
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a. Check the resistance of the switch for the LH/RH door.
If the result is not as specified, replace the switch.
b. Apply battery voltage and check the whether the switch illuminates.
HINT: Whether the switch illuminates or not will not affect the function of the RH side.
If the result is not as specified, replace the bulb.
INSPECT POWER SLIDE DOOR CONTROL SWITCH
a. Inspect the resistance of the switch for LH/RH.
If the result is not as specified, replace the switch.
b. Apply battery voltage and check the illuminates.
If the result is not as specified, replace the bulb.
HINT: Whether the switch illuminates or not will not affect the function of the LH side.
