| CHECK WIRING HARNESS. |
|
1) Disconnect connector (B135) from the engine ECM. 2) Using a tester, check continuity between the power supply CM and engine ECM. Connector & terminal Turbo model (B420) No. 31 (+) — (B135) No. 3 (−): Non-turbo model (B420) No. 31 (+) — (B135) No. 34 (−): Diesel engine model (B420) No. 31 (+) — (B134) No. 35 (−): |
| QUESTION | |
|
Is there continuity? | |
| Yes | No |
|
|
Repair the open circuit in the harness. |
