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Wiper Control Module: Service and Repair



Wiper Motor Control Module J400, Servicing

Wiper Motor Control Module J400, Removing And Installing

Wiper Motor Control Module J400 is integrated with Wiper Motor V and cannot be serviced separately.

- Wiper Motor V removing and installing.

NOTE: In the event that Windshield Wiper Motor V with Wiper Motor Control Module J400 is replaced, J400 must be coded

Wiper Motor Control Module J400, Coding
- Connect Vehicle Diagnosis, Testing and Information System VAS 5051A.
- In Vehicle Diagnosis, Testing and Information System VAS 5051A, select operating mode "Guided Fault Finding".
- Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:

- Body
- Electrical Equipment
- 01 - On Board Diagnostic (OBD) capable systems
- Wiper electronics
- Functions of wiper electronics
- Control Module for wiper motor, coding

Wiper Motor Control Module J400, Output Diagnostic Test Mode (DTM)
- Connect Vehicle Diagnosis, Testing and Information System VAS 5051A.
- In Vehicle Diagnosis, Testing and Information System VAS 5051A, select operating mode "Guided Fault Finding".
- Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:

- Body
- Electrical Equipment
- 01 - On Board Diagnostic (OBD) capable systems
- Wiper electronics
- Functions of wiper electronics
- Output Diagnostic Test Mode (DTM) of wiper electronics