Volkswagen Touareg: High Mount Brake Lamp
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High Mount Brake Lamp
Note:
„
Additional information:
Owners Manual
Self Study Program - Course Number 89E303 "The
Touareg"
Self Study Program - Course Number 89J303 "The
Touareg Electrical System Design and Function"
Wiring Diagrams Component Locations
On Board Diagnostic (OBD), function
High mount brake lamp functions are monitored by Comfort
System Central Control Module J393 which has On Board
Diagnostic (OBD) capability. If malfunctions occur in
monitored components, Diagnostic Trouble Codes (DTC)
will be stored in memory.
In addition, the
Troubleshoot high mount brake lamp system malfunctions
by performing OBD program using VAS 5051/5052 Tester
in operating mode "Guided Fault Finding" .
High-mount Brake Light M25 , removing and installing
Note:
„
The rear window washer jet is integrated with the
high mount brake light and cannot be adjusted.
„
Should the rear window washer jet spray pattern be
uneven or not cover the wiped area properly, replace
complete high mount brake washer jet assembly.
„
The bulb holder base plate contains soldered-in light
emitting diodes (LEDs) that are not replaceable. In
the event of LED malfunction, replace complete bulb
holder.
Removing:
Caution!
High Mount Brake Lamp
„
Switch off all electrical consumers.
„
Switch off ignition and remove ignition key.
- Open rear lid.
- Release cover - arrow - from retainers.
- Remove nuts - arrows - .
- Carefully lift rear spoiler and disconnect electrical
connection - 1 - .
- Separate hose connection - arrow - to washer jet.
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High Mount Brake Lamp
- Set rear spoiler with brake light on appropriate surface.
- Remove screws - 2 - .
- Unclip brake lamp - 1 - from retainers - 2 - in direction
of - arrow - .
Installing:
Install in reverse order of removal, noting the following:
Note:
„
When installing rear spoiler with high-mount brake
light, ensure proper installation of washer hose and
electrical harness (in Velcro retainers).
High-mount Brake Light M25 , checking
High-mount Brake Light M25 function can be checked
using Comfort System Central Control Module J393 On
Board Diagnostic (OBD) program function "Output
Diagnostic Test Mode" 97-5, Comfort System Central
Control Module J393 , Output Diagnostic Test Mode
(DTM) .
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