CHECK HARNESS BETWEEN SUB FAN RELAY AND ECM.

1) Disconnect the connectors from the ECM.

2) Measure the resistance between the sub fan relay terminal and ECM connector.

Connector & terminal

2.0 L model

(B135) No. 27 — (F27) No. 27:

2.5 L model

(B136) No. 29 — (F27) No. 27:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the open circuit of harness between sub fan relay terminal and ECM.