CHECK HARNESS BETWEEN MAIN FAN RELAY 1 AND MAIN FAN MOTOR CONNECTOR.

1) Disconnect the connector from the main fan motor.

2) Measure the resistance of the harness between main fan relay 1 terminal and main fan motor connector.

Connector & terminal

(F17) No. 1 — (F36) No. 6:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the open circuit of the harness between main fan relay 1 terminal and main fan motor connector.