Tundra 4WD V8-4.6L (1UR-FE) (2010)
Seat Heater: Component Tests and General Diagnostics
Front Seatback Heater (w/ Seat Heater System or Climate Control Seat System)
SEAT: FRONT SEATBACK HEATER (w/ Seat Heater System or Climate Control Seat System): INSPECTION
1. INSPECT FRONT SEATBACK HEATER ASSEMBLY LH (w/ Seat Heater System)
(a) Check the seatback heater.
(1) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(2) If the result is not as specified, replace the seatback heater.
2. INSPECT FRONT SEATBACK HEATER ASSEMBLY RH (w/ Seat Heater System)
(a) Check the seatback heater.
(1) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(2) If the result is not as specified, replace the seatback heater.
3. INSPECT FRONT SEATBACK HEATER ASSEMBLY LH (w/ Climate Control Seat System)