| CHECK ECM. |
|
1) Connect the ECM. 2) Using the tester, measure the resistance between terminals of data link connector. Connector & terminal (B40) No. 6 — No. 14: |
| QUESTION | |
|
Is the resistance 120±5 Ω? | |
| Yes | No |
|
|
Replace the ECM. |
| CHECK ECM. |
|
1) Connect the ECM. 2) Using the tester, measure the resistance between terminals of data link connector. Connector & terminal (B40) No. 6 — No. 14: |
| QUESTION | |
|
Is the resistance 120±5 Ω? | |
| Yes | No |
|
|
Replace the ECM. |
