CHECK HARNESS BETWEEN ECM AND BATTERY CURRENT SENSOR CONNECTOR.

Measure the resistance between ECM and chassis ground.

Connector & terminal

(B135) No. 22 — Chassis ground:

(B135) No. 32 — Chassis ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Repair the short circuit to ground in the harness between the ECM and battery current sensor connector.