Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters

TERMINALS OF ECU
1. CHECK TIRE PRESSURE WARNING ECU





(a) Disconnect the K45 ECU connector.
(b) Measure the voltage of the wire harness side connector.





(c) Connect the K45 ECU connector.
(d) Measure the voltage and resistance of the connector.





If the result is not as specified, the ECU may have a malfunction.