Audi A6 2005 - Electrics - Control Unit for Wiper Motor J400

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The control unit for wiper motor J400 was
redesigned for use in the new Audi A6 ’05. As is
already the case in the Audi A8 ‘03 and Audi A3 ’04,
the control unit and wiper motor are integrated into
one housing.
It is linked to the control unit for on-board power
supply J519 as a LIN-slave control unit.
Functions
– Intermittent
– Intermittent stages (four)
–One-touch wiping
– Wiper function stage 1
– Wiper function stage 2
– Wipe over again 5 seconds after the last
wash-and-wipe action
(at vehicle speed > 5 km/h only)
– Rain sensor function (see Sensor for rain and
light detection G397)
– Service setting
– Alternating parking position (can be coded)
Function diagram
G397 Sensor for rain and light detection
J400 Control unit for wiper motor
J519 Control unit for on-board power supply
Reference
For further information on the control unit
for wiper motor J400, please refer to the
SSP 287, Audi A8 ‘03 – Electrical
Components.
Note
The control unit for on-board power
supply J519 now activates the windscreen
washer pump V5.
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Control unit for wiper motor J400
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