Tundra 2WD V8-4.6L (1UR-FE) (2010)
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Seat Heater Switch: Testing and Inspection
SEAT: SEAT HEATER SWITCH (w/ Seat Heater System or Climate Control Seat System): INSPECTION
1. INSPECT SEAT HEATER SWITCH LH (w/ Seat Heater System)
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:
HINT
As the dial is being turned, the resistance changes gradually.
(b) If the result is not as specified, replace the switch.
(c) Apply battery voltage to the switch connector, and check that the seat heater switch illuminates.
OK:
(d) If the result is not as specified, replace the switch.
(e) Apply battery voltage to the switch connector, and check that the seat heater switch illuminates.
OK:
