CHECK HARNESS.

1) Turn the ignition switch to OFF.

2) Disconnect the auto A/C control module connector.

3) Measure the resistance between auto A/C control module connector and relay holder.

Connector & terminal

(i88) No. 12 — (F9) No. 8:

(i88) No. 33 — (F9) No. 8:

(i88) No. 29 — (B473) No. 4:

(i88) No. 30 — (B473) No. 9:

(i88) No. 5 — (B473) No. 14:

QUESTION

Is the resistance less than 10 Ω?

Yes No

Repair or replace the harness.