| CHECK INPUT SIGNAL OF ECM. |
|
1) Disconnect the connectors from the ECM. 2) Measure the voltage between ECM and chassis ground. Connector & terminal (B136) No. 31 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage 10 V or more? | |
| Yes | No |
|
Repair the short to power supply in harness between ECM and transmission harness connector. |
|
