Automatic Climate Control

FAULTS DIAGNOSIS HINTS
In general, the Automatic Climate Control (ACC) system will be supplied with current when the ignition switch is in the Drive position. If a malfunction has occurred and no defective component can be found, check the wiring, connectors and ground connections. Light bulbs can be changed through holes in the rear panel.

Fault diagnosis is to be carried out using an Intelligent Saab Tester (ISAT)scan tool.

Calibration
The flap actuator motors must be calibrated on the following occasions:
^ After replacement of the ACC control module.
^ After replacement of the flap actuator motors for heating and air distribution.
^ If the battery has been disconnected, within 30 seconds of switching OFF the ignition.

Calibration is carried out either by pressing the AUTO and OFF buttons simultaneously or by means of an ISAT scan tool.