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 MANUALSVOLVO1991240 L4-2.3L SOHC VIN 88 B230FREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - CRUISE CONTROLCRUISE CONTROL MODULESERVICE AND REPAIR
1991 Volvo 240 L4-2.3L SOHC VIN 88 B230F
Cruise Control Module: Service and Repair
1991 Volvo 240 L4-2.3L SOHC VIN 88 B230FSECTION Service and Repair
Replacing control unit

Remove knee bolster
Remove knee bolster access panel. Remove screws behind the access panels. Remove bolster.

Fold down sound proofing

Replace control unit
Remove the control unit and disconnect the control unit connector.
Connect new control unit connector and install new control unit.
Reinstall all parts
Remove knee bolster
Remove knee bolster access panel. Remove screws behind the access panels. Remove bolster.
Fold down sound proofing
Replace control unit
Remove the control unit and disconnect the control unit connector.
Connect new control unit connector and install new control unit.
Reinstall all parts
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.