| CHECK VDCCM&H/U INPUT VOLTAGE. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the connector from the VDCCM&H/U. 3) Run the engine at idle. 4) Measure the voltage between VDCCM&H/U connector and chassis ground. Connector & terminal (B310) No. 28 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage 10 — 15 V? | |
| Yes | No |
|
|
Repair the power supply circuit. |
