CHECK HARNESS.

1) Disconnect the connector from the A/C control module.

2) Check the harness between A/C control module and compressor speed sensor.

Connector & terminal

(F24) No. 3 — (i88) No. 38:

(F24) No. 2 — (i88) No. 14:

QUESTION

Is there any open or power supply-output short, GND-output short in harness?

Yes No

Replace the A/C control module.

Repaiar the harness between A/C control module and compressor speed sensor.