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♦ Diagnosis lead -VAS 5051/6A-
The windscreen wiper system is equipped with an APP function
(alternating park position system).
With the APP function, the wiper arm is moved up slightly once it
has reached the lowest position. This occurs every second time
the wiper system is switched off.
To fit the crank arm on the wiper motor, it is necessary for the
motor to be in the lowest park position. To ensure this position is
reached, the APP function must be deactivated (code wiper motor
control unit -J400- ).
Note
♦
The APP function cannot be activated.
♦
After 100 cycles of wiper movement, the APP function is acti‐
vated automatically. This applies to wiper motors on which the
APP function has been deactivated and also to new wiper mo‐
tors.
– Connect the vehicle diagnosis, testing and information system
-VAS 5051A- to
⇒ page 281
– Select “guided fault finding” in Vehicle Diagnosis, Testing and
Information System -VAS 5051A- .
– Using the “Go to” key, select “Function/component selection”
and the following menu items one after the other:
♦ Body
♦ Electrical System
♦ 01 - On Board Diagnostic capable systems
♦ Onboard supply control unit
♦ Onboard supply control unit functions
♦ Control unit functions for wiper electronics
1.2
Removing and installing the windscreen
wiper system
Caution
Disconnecting and connecting the battery as described in the
Workshop Manual
⇒ page 29
.
Jetta 2005 ➤ , Bora 2006 ➤
Electrical System - Edition 05.2005
156
Rep. Gr.92 - Windscreen wash/wipe system