Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSAAB20009-3 CONVERTIBLE (9400) L4-2.0L TURBO (B205)REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL MODULE HVACSERVICE AND REPAIRCONTROL MODULE, ACC
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)
Control Module, ACC
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)SECTION Control Module, ACC
Removing
IMPORTANT
When ACC unit is replaced, the new unit must be programmed, see Electronic Climate Control/Testing and Inspection/Procedures/Fault Diagnosis, General, ACC/Tech 2 Menu Structure, Test Values, Adjustments, Programming, System Information (See Menu "Programming").
1 Remove the two outer buttons under the ACC panel.
2 Push out the ACC unit from behind.
3 Unplug the connector.
Fitting
1 Plug in the connector.
2 Fit the control module.
3 Refit both buttons under the ACC panel.
4 Calibrate the ACC-system by simultaneously pressing the buttons "AUTO" and "OFF".
IMPORTANT
All previous diagnostic trouble codes are erased when calibrating. Obtain readouts of stored diagnostic trouble codes before calibrating.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.