Pinout Values and Diagnostic Parameters

STEERING COLUMN: HEATED STEERING WHEEL SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK HEATED STEERING WHEEL CONTROLLER
HINT: Inspect the connectors from the back side while the connectors are connected.





(a) Measure the voltage or resistance according to the value(s) in the table below.





HINT: *: The current to the heater turns ON/OFF depending on the temperature of the thermistor. As a result, it may take several minutes before a voltage value is output.