Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters





POWER STEERING: POWER STEERING SYSTEM: TERMINALS OF ECU

1. CHECK POWER STEERING ECU





HINT
Measurements cannot be performed on the e3 connector side of the power steering ECU.





(a) Measure the voltage and resistance of the connectors.





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