| CHECK INPUT VOLTAGE OF ECM. |
|
1) Run the engine at idle. 2) Measure the voltage between ECM and chassis ground. Connector & terminal (B134) No. 7 (+) — Chassis ground (−): (B135) No. 2 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage less than 16.2 V? | |
| Yes | No |
|
|
Repair the harness connector between ECM, battery and main relay. |
