CHECK GROUND CIRCUIT OF VDCCM.

1) Disconnect the connectors from VDCCM.

2) Remove the cover from VDCCM.

3) Connect the connector to the VDCCM.

4) Measure the resistance between VDCCM and chassis ground.

Connector & terminal

(B310) No. 75 — Chassis ground:

QUESTION

Is the resistance less than 0.5 Ω?

Yes No

Replace the harness between VDCH/U and VDCCM.