Sienna AWD V6-3.5L (2GR-FE) (2007)
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a. Measure the resistance of the seatback heater.
If the result is not as specified, replace the seatback heater assembly.
4. INSPECT FRONT SEAT BACK HEATER ASSEMBLY RH
a. Measure the resistance of the seatback heater.
If the result is not as specified, replace the seatback heater assembly.
5. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH
a. Measure the resistance of the seat cushion heater.
