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 MANUALSDODGE AND RAM2024PROMASTER 3500 BASE, CUTAWAYREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASDRIVER ASSISTANCE - SYSTEM COMPONENTSMODULESREMOVAL AND INSTALLATIONADAPTIVE CRUISE CONTROL (ACC) MODULE
2024 Dodge and Ram ProMaster 3500 Base, Cutaway
Adaptive Cruise Control (Acc) Module
2024 Dodge and Ram ProMaster 3500 Base, CutawaySECTION Adaptive Cruise Control (Acc) Module
REMOVAL
- Disconnect and isolate the negative battery cable.
- Remove the center front fascia. Refer to FASCIA, FRONT, REMOVAL AND INSTALLATION .
- Disconnect the wire harness connector from the ACC module.
1 - Bolts 2 - ACC Module - Remove the bolts securing the ACC to the module bracket and remove the module from the vehicle.
- If required, remove the bolts that secure the ACC module bracket to the vehicle.
1 - Bolts 2 - ACC Module Bracket
INSTALLATION
Follow the removal procedure in reverse for general reassembly of the components on the vehicle. The steps listed below are calling out specific procedures that should be followed during installation.
NOTE:
If the ACC module is removed from the bracket, align the module to the bracket so that all four fastener locations are properly seated. Use the given fasteners to secure the ACC module to the bracket.
- Tighten all the bolts securely.
- Perform the required calibration procedures. Refer to PROGRAMMING AND CALIBRATION .
NOTE:
If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to determine if alignment of the PROXI configuration data into the new ECU is needed. If PROXI alignment is needed, follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under the Body Control Module (BCM) Miscellaneous Functions menu.
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.