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 MANUALSSAAB19949000 HATCHBACK L4-2290CC 2.3L DOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSENGINE CONTROL MODULESERVICE AND REPAIR
1994 Saab 9000 Hatchback L4-2290cc 2.3L DOHC
Engine Control Module: Service and Repair
1994 Saab 9000 Hatchback L4-2290cc 2.3L DOHCSECTION Service and Repair
To Remove
1. Switch OFF the ignition.
2. Remove the cover panel over the bulkhead partition space.
3. Release the locking springs and pull the control module slightly upwards.
4. Disconnect the braided grounding strap and lift up the control module.
5. Undo the catch to release the connector and then remove same.
To Fit
Check the part number of the new control module against the number in the spare parts catalogue for the engine version concerned.
The refit the control module in reverse order.
Drive the car on test for adaptation of the new control module.
RENDER: 1.0x
NO RELATED
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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.