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Home >> Lexus >> 2008 >> LX 570 V8-5.7L (3UR-FE) >> Repair and Diagnosis >> Body and Frame >> Sensors and Switches - Body and Frame >> Seat Temperature Switch >> Testing and Inspection >> Seat Heater Switch (for Front Side)

Seat Heater Switch (for Front Side)









SEAT: SEAT HEATER SWITCH (for Front Side): INSPECTION





1. INSPECT SEAT HEATER SWITCH LH
(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.
If the result is not as specified, replace the seat heater switch.
(b) 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 seat heater switch.






2. INSPECT SEAT HEATER SWITCH RH
(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.
If the result is not as specified, replace the seat heater switch.
(b) 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 seat heater switch.