CHECK GROUND CIRCUIT OF FAN MODE RELAY.

1) Remove the fan mode relay from A/C relay holder.

2) Measure the resistance between fan mode relay terminal and chassis ground.

Connector & terminal

(F27) No. 8 — Chassis ground:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the open circuit of harness between fan mode relay and chassis ground.