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.
Module, Adaptive Cruise Control (Acc): Installation
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.
- If removed, position the ACC mounting bracket (2) to the vehicle for installation. Install the bolts (1) that secure the bracket to the vehicle and tighten securely.
- Install the bolts (1) securing the ACC to the module mounting bracket. Tighten the bolts securely.
- Connect the wire harness connector to the ACC module connector receptacle.
- Install the center front fascia. Refer to FASCIA, FRONT, INSTALLATION .
- Connect the negative battery cable.
- Perform the required calibration procedures. Refer to MODULE, ADAPTIVE CRUISE CONTROL (ACC), MODULE PROGRAMMING .
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.
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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.