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 - TRANSMISSION AND DRIVETRAINRELAYS AND MODULES - A/TCONTROL MODULESERVICE AND REPAIR
2004 Saab 9-5 Linear (9600) L4-2.3L Turbo (2.3t)
Control Module: Service and Repair
2004 Saab 9-5 Linear (9600) L4-2.3L Turbo (2.3t)SECTION Service and Repair
Changing Control Module, TCM
To remove
1. Remove the lower dashboard section by the passenger seat.
2. Remove the control module by releasing the catches and unplugging the connector.
Important: ESD-SENSITIVE COMPONENT Earth yourself by touching the car body before plugging in / unplugging components. Do not touch the component pins. Read Before changing a control module before changing a control module.
Fitting
1. Plug the connector into the control module.
2. Press the control module home so that the catches engage with it.
3. Refit the lower dashboard section by the passenger seat.
4. Perform Measures after chancing a control module.
5. If a new control module has been fitted it must be adapted.
To remove
1. Remove the lower dashboard section by the passenger seat.
2. Remove the control module by releasing the catches and unplugging the connector.
Important: ESD-SENSITIVE COMPONENT Earth yourself by touching the car body before plugging in / unplugging components. Do not touch the component pins. Read Before changing a control module before changing a control module.
Fitting
1. Plug the connector into the control module.
2. Press the control module home so that the catches engage with it.
3. Refit the lower dashboard section by the passenger seat.
4. Perform Measures after chancing a control module.
5. If a new control module has been fitted it must be adapted.
RENDER: 1.0x
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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.