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 MANUALSSAAB20049-5 LINEAR (9600) L4-2.3L TURBO (2.3T)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - LIGHTING AND HORNSHEADLAMP ALIGNMENT CONTROL MODULETESTING AND INSPECTION
2004 Saab 9-5 Linear (9600) L4-2.3L Turbo (2.3t)
Headlamp Alignment Control Module: Testing and Inspection
2004 Saab 9-5 Linear (9600) L4-2.3L Turbo (2.3t)SECTION Testing and Inspection
Headlamp/AHL Control Module, Spare Parts Programming
1. Connect the diagnostic tool.
2. Contact the headlamp/AHL control module (AHL spare part).
3. Select programming from the menu.
4. Select left or right depending on the side on which the new control module has been fitted.
5. Finish communication with the control module.
6. Calibrate both control modules. Refer to Xenon lighting system, calibration.
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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.