CHECK HARNESS BETWEEN GENERATOR AND ECM CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the connectors from generator and ECM.

3) Measure the resistance of harness between generator connector and engine ground.

Connector & terminal

(F26) No. 3 — Engine ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Repair the ground short circuit of harness between ECM and purge control solenoid valve connector.