CHECK BATTERY SHORT IN SENSOR AND HARNESS.

1) Turn the ignition switch to ON.

2) Measure the voltage between VDCCM connector and chassis ground.

Connector & terminal

(B310) No. 50 (+) — Chassis ground (−) (lateral G sensor):

(B310) No. 77 (+) — Chassis ground (−) (pressure sensor):

QUESTION

Is the voltage less than 0.5 V?

Yes No

Replace the VDCCM.