| CHECK WIRING HARNESS. |
|
1) Disconnect the collation CM, gateway CM, and power supply CM connectors. 2) Using a tester, check the continuity between the connectors and chassis ground. Connector & terminal (B420) No. 7 — Chassis ground: (B420) No. 24 — Chassis ground: (B419) No. 12 — Chassis ground: |
| QUESTION | |
|
Is there continuity? | |
| Yes | No |
|
Repair or replace the short circuit of the harness. |
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