Fault Conditions
WARNING: This page is about a different car, the 2001 Saab 9-3 and 2000 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
A DTC will set:
- When a short to battery voltage is indicated between air recirculation motor and ACC control module when air recirculation motor is not activated. Voltage measured at ACC control module 39-pin connector terminal No. 21 (Red wire) will be more than 9 volts.
- When a short to ground and open is indicated between air recirculation motor and ACC control module when air recirculation motor is not activated. Voltage measured at ACC control module 39-pin connector terminal No. 21 (Red wire) will be less than 3 volts.
- There are 5 consecutive voltage measurements (one every 440 milliseconds).