| CHECK HARNESS CONNECTOR BETWEEN TCM AND ECM. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the connectors from TCM and ECM. 3) Measure the resistance of harness between TCM and ECM connector. Connector & terminal (B55) No. 17 — (B136) No. 35: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
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Repair the open circuit of harness between TCM and ECM or repair the poor connection of connectors. |
