CHECK HARNESS BETWEEN ECM AND DELIVERY (TEST) MODE CONNECTOR.

1) Turn the ignition switch to OFF.

2) Measure the resistance of harness between ECM and delivery (test) mode connector.

Connector & terminal

(B76) No. 1 — (B136) No. 6:

(B75) No. 1 — (B135) No. 27:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the harness and connector.

NOTE:

In this case, repair the following item:

Open circuit of harness between ECM and delivery (test) mode connector

Poor contact of joint connector