| CHECK HARNESS BETWEEN ECM AND FUEL TEMPERATURE SENSOR CONNECTOR. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the connectors from ECM and fuel temperature sensor. 3) Measure the resistance between ECM connector and chassis ground. Connector & terminal (B135) No. 31 — Chassis ground: |
| QUESTION | |
|
Is the resistance 1 MΩ or more? | |
| Yes | No |
|
Replace the fuel pump. |
Repair the ground short circuit of harness between ECM connector and fuel temperature sensor connector. |
