Steering Wheel Heater Switch: Testing and Inspection

STEERING COLUMN: STEERING HEATER SWITCH: INSPECTION

1. INSPECT STEERING HEATER SWITCH

(a) Disconnect the H42 steering heater switch connector.





(b) Measure the voltage according to the value(s) in the table below.

HINT
As the circuit has a diode, perform the measurement in diode test mode, and do not mistake the polarity.

Standard Voltage:





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

Standard Resistance:





Text in Illustration