| CHECK HARNESS BETWEEN EGR VALVE AND ECM CONNECTOR. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the connector from EGR valve and ECM. 3) Measure the resistance of harness between EGR valve and ECM connector. Connector & terminal (B134) No. 20 — (E18) No. 6: (B134) No. 9 — (E18) No. 1: (B134) No. 10 — (E18) No. 4: (B134) No. 8 — (E18) No. 3: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
|
Repair the open circuit of harness between ECM and EGR valve connector. |
