CHECK HARNESS BETWEEN ECM AND MANIFOLD ABSOLUTE PRESSURE SENSOR CONNECTOR.

Measure the resistance of harness between ECM and manifold absolute pressure sensor connector.

Connector & terminal

(B137) No. 15 — (E21) No. 2:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the open circuit of harness between ECM and manifold absolute pressure sensor connector.