| CHECK INPUT SIGNAL OF ECM. |
|
Measure the voltage between ECM connector and chassis ground. Connector & terminal (B137) No. 25 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage 4.5 V or more? | |
| Yes | No |
|
|
|
| CHECK INPUT SIGNAL OF ECM. |
|
Measure the voltage between ECM connector and chassis ground. Connector & terminal (B137) No. 25 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage 4.5 V or more? | |
| Yes | No |
|
|
|
