Seat Temperature Switch: Testing and Inspection

SEAT: SEAT HEATER SWITCH: 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.

Text in Illustration





(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.

(c) Apply battery voltage to the switch connector, and check that the seat heater switch indicator 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.

Text in Illustration





(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.

(c) Apply battery voltage to the switch connector, and check that the seat heater switch indicator illuminates.

OK:





If the result is not as specified, replace the seat heater switch.