92 – Windscreen wash/wipe system
1 Windscreen wiper system
Caution
When battery -A- is disconnected and reconnected, the pro‐
cedure described in the workshop manual must be strictly
observed ⇒ page 4 .
General description
The wiper motor control unit -J400- and the windscreen wiper
motor -V- are combined to form one unit.
To remove the wiper blades, the wiper arms should be placed in
the „service/winter position“. The „service/winter position“ is acti‐
vated within 10 seconds after ignition is switched off by pressing
the windscreen wiper lever in position „tip wipe“ ⇒ Operating
manual .
Fault detection and fault display
The on-board supply control unit -J519- is equipped with self-di‐
agnosis.
For fault finding, use vehicle diagnosis, testing and information
system -VAS 5051B- in „Guided fault finding“ mode.
Additional information ⇒ Operating instructions
1.1 Deactivating wiper motor control unit -
J400- APP function
Special tools and workshop equipment required
♦ Vehicle diagnosis, testing and information system -VAS
5051B-
The windscreen wiper system is equipped with an APP function
(alternating park position).
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.
The wiper motor must be set to the bottom park position for at‐
taching the crank to the motor. This is done by deactivating the
APP function (coding wiper motor control unit -J400- ).
Golf Variant 2007 ➤ , Golf Variant 2010 ➤ , Jetta 2005 ➤
Electrical system - Edition 07.2010
1. Windscreen wiper system 181