CHECK HARNESS BETWEEN ECM AND FUEL INJECTOR CONNECTOR.

Measure the resistance of harness between ECM and fuel injector connector.

Connector & terminal

(B137) No. 8 — Chassis ground:

(B137) No. 9 — Chassis ground:

(B137) No. 10 — Chassis ground:

(B137) No. 11 — Chassis ground:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the ground short circuit of harness between ECM and fuel injector connector.