CHECK HARNESS BETWEEN ECM AND CRANK SHAFT POSITION SENSOR.

1) Disconnect the connectors from the ECM.

2) Measure the resistance of harness between the ECM and crankshaft position sensor connector.

Connector & terminal

(B134) No. 13 — (E10) No. 1:

(B134) No. 14 — (E10) No. 2:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the poor contact of the ECM and crankshaft position sensor connector.

Repair the harness and connector.

NOTE:

In this case, repair the following item:

Open circuit of harness between ECM and crankshaft position sensor connector

Poor contact of coupling connector