| CHECK HARNESS BETWEEN FUEL PUMP CONTROL UNIT AND ECM CONNECTOR. |
|
Measure the resistance of harness between fuel pump control unit and chassis ground. Connector & terminal (R122) No. 2 — Chassis ground: (R122) No. 5 — Chassis ground: |
| QUESTION | |
|
Is the resistance 1 MΩ or more? | |
| Yes | No |
|
|
Repair the ground short circuit between fuel pump control unit and ECM. |
