CHECK HARNESS BETWEEN ECM AND GENERATOR CONNECTOR.

Measure the resistance of harness between ECM and generator connector.

Connector & terminal

(B135) No. 17 — (F26) No. 3:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the poor contact of generator connector.

Repair the harness and connector.

NOTE:

In this case, repair the following item:

Open circuit of harness between ECM and generator connector

Poor contact of coupling connector