| CHECK GROUND CIRCUIT FOR ECM. |
|
1) Disconnect the connectors from the ECM. 2) Measure the resistance of harness between ECM and chassis ground. Connector & terminal (B134) No. 5 — Chassis ground: (B137) No. 1 — Chassis ground: (B137) No. 2 — Chassis ground: (B137) No. 3 — Chassis ground: (B137) No. 7 — Chassis ground: |
| QUESTION | |
|
Is the resistance less than 5 Ω? | |
| Yes | No |
|
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Repair the open circuit of harness between ECM connector and engine grounding terminal. |
