FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Pinout Values and Diagnostic Parameters

TERMINALS OF ECU

Terminals Of Control Module / Pinouts:




CHECK A/C CONTROL ASSEMBLY (A/C ECU)

a. Disconnect the A11 ECU connector.




b. Measure the voltage and resistance of the wire harness side connector.

If the result is not as specified, there may be a malfunction on the wire harness side.

c. Reconnect the A11 ECU connector.




d. Measure the voltage of the connector.

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