CHECK HARNESS CONNECTOR BETWEEN AUTO A/C CONTROL MODULE AND EVAPORATOR SENSOR.

1) Turn the ignition switch to OFF.

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

3) Measure the resistance of harness between auto A/C control module and evaporator sensor.

Connector & terminal

(B256) No. 1 — (i49) No. 2:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the open circuit of harness between auto A/C control module and evaporator sensor.