| CHECK INPUT VOLTAGE OF ECM. |
|
1) Turn the ignition switch to ON. 2) Measure the voltage between ECM connector and chassis ground. Connector & terminal (B136) No. 3 (+) — Chassis ground (−): (B136) No. 4 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage 10 V or more? | |
| Yes | No |
|
Check ignition control system. |
Repair the open or ground short circuit of harness between ECM connector and main relay connector. |
