Seat Temperature Switch: Testing and Inspection

SEAT: SEAT HEATER SWITCH: INSPECTION

1. INSPECT SEAT HEATER SWITCH (for LH)

(a) Check the seat heater switch.

(1) Measure the resistance according to the value(s) in the table below.





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Standard Resistance:





If the result is not as specified, replace the seat heater switch (for LH).

(b) Check that the LED illuminates.

(1) Apply auxiliary battery voltage to the seat heater switch (for LH) and check that the LED illuminates.





Text in Illustration





OK:





If the result is not as specified, replace the seat heater switch (for LH).

2. INSPECT SEAT HEATER SWITCH (for RH)

(a) Check the seat heater switch.

(1) Measure the resistance according to the value(s) in the table below.





Text in Illustration





Standard Resistance:





If the result is not as specified, replace the seat heater switch (for RH).

(b) Check that the LED illuminates.

(1) Apply auxiliary battery voltage to the seat heater switch (for RH) and check that the LED illuminates.





Text in Illustration





OK:





If the result is not as specified, replace the seat heater switch (for RH).