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.
Control Module For Adaptive Cruise Control, Control Module 2 For Adaptive Cruise Control
J428
Control Module for Adaptive Cruise Control
J533
Data Bus on Board Diagnostic Interface
J850
Control Module 2 for Adaptive Cruise Control
SR1
Relay and Fuse Panel 1
ST4
Fuse Panel 4, Black
SB9
Fuse 9 (On Fuse Panel B)
T8r
8-Pin Connector, Black
T8s
8-Pin Connector, Black
T54
54-Pin Connector, Black
374
Ground Connection 9 (in Main Wiring Harness)
376
Ground Connection 11 (in Main Wiring Harness)
671
Ground Connection 1 on Left Front Longitudinal Member
685
Ground Connection 1 on Right Front Longitudinal Member
*
Refer to Applicable Wiring Diagram for Fuse Positions
*2
Data Bus Wire (Flexray Bus)
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.