CHECK GROUND SHORT CIRCUIT OF HARNESS.

1) Disconnect the connector from the defective sensor.

2) Measure the resistance between VDCCM and chassis ground.

Connector & terminal

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

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

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Replace the defective sensor.

Repair or replace the harness connector between VDCCM and the defective sensor.