| CHECK HARNESS BETWEEN ECM AND FUEL INJECTOR CONNECTOR. |
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1) Turn the ignition switch to OFF. 2) Disconnect the connector from fuel injector on faulty cylinders. 3) Measure the resistance between fuel injector connector and engine ground on faulty cylinders. Connector & terminal #1 (E5) No. 1 — Engine ground: #2 (E16) No. 1 — Engine ground: #3 (E6) No. 1 — Engine ground: #4 (E17) No. 1 — Engine ground: |
| QUESTION | |
|
Is the resistance 1 MΩ or more? | |
| Yes | No |
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Repair the short circuit to ground in harness between ECM and fuel injector connector. |
