| CHECK WIRING HARNESS. |
|
Using a tester, measure the voltage between the collation CM connector and chassis ground. Connector & terminal (B421) No. 28 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage 1 V or less? | |
| Yes | No |
|
|
Repair or replace the short circuit of the harness. |
