| CHECK HARNESS. |
|
Measure the resistance between the power supply CM connector terminal and chassis ground. Connector & terminal (B420) No. 6 — Chassis ground: (B420) No. 40 — Chassis ground: |
| QUESTION | |
|
Is the resistance less than 10 Ω? | |
| Yes | No |
|
Replace the power supply CM. |
Repair or replace the open circuit of the harness. |
