Sequoia 4WD V8-5.7L (3UR-FE) (2009)
Seat Heater Switch: Testing and Inspection
Seat Heater Switch (for Rear No. 1 Seat)
SEAT: SEAT HEATER SWITCH (for Rear No. 1 Seat): INSPECTION
INSPECTION
1. INSPECT SEAT HEATER SWITCH LH
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
If the result is not as specified, replace the switch.
(b) Check the illumination operation.
(1) Apply battery voltage to the switch connector, and check that the seat heater switch illuminates.
OK:
If the result is not as specified, replace the switch.
(c) Check the indicator operation.
(1) Apply battery voltage to the switch connector, and check that the seat heater switch illuminates.
OK:
If the result is not as specified, replace the switch.