| CHECK HARNESS BETWEEN ECM AND FUEL INJECTOR CONNECTOR. |
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1) Turn the ignition switch to OFF. 2) Disconnect the connectors from the ECM and fuel injectors #3 and #4. 3) Measure the resistance between ECM connector and chassis ground. Connector & terminal (B135) No. 25 — Chassis ground: (B135) No. 26 — Chassis ground: (B135) No. 1 — Chassis ground: (B135) No. 3 — Chassis ground: |
| QUESTION | |
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Is the resistance 1 MΩ or more? | |
| Yes | No |
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Repair the short circuit to ground in harness between ECM connector and fuel injector connector. |
