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.
Wiper Motor Control Module, Vehicle Electrical System Control Module, Windshield Washer Pump Control Module, Headlamp Washer System Pump
J400
Wiper Motor Control Module
J519
Vehicle Electrical System Control Module
J1100
Windshield Washer Pump Control Module
T2df
2-Pin Connector, Black
T4ak
4-Pin Connector, Black
T6n
6-Pin Connector, Black
T73a
73-Pin Connector, Black, Naturally Cloudy
T73b
73-Pin Connector, Black, Black
V
Windshield Wiper Motor
V11
Headlamp Washer System Pump
10
Ground Connection in Plenum Chamber
278
Ground Connection 4 (in Interior Wiring Harness)
385
Ground Connection 20 (in Main Wiring Harness)
B528
LIN Bus Connection 1 (in Main Wiring Harness)
*
For Vehicles with a Headlamp Washer System
*2
Omitted as a Running Change
*3
For Vehicles with Adaptive Cruise Control (ACC)
*4
For Vehicles with Cruise Control System
*5
Through February 2025
*6
Running Change
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.