Diagram 143/7 (Tracks 71-84)

IMPORTANT NOTE:
This manufacturer uses "Track" style wiring diagrams.
For information on how to use these diagrams effectively, please refer to Diagram Information and Instructions. How to Read Track Diagrams


Auxiliary Air Heater Heating Element, Auxiliary Air Heater Control Module, Comfort System CAN-Bus





ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = lilac
ge = yellow
or = orange
rs = pink

J255 - Climatronic Control Module Control Modules in Interior Of Vehicle

J519 - Vehicle Electrical System Control Module Control Modules in Interior Of Vehicle

J533 - Data Bus On Board Diagnostic Interface Control Modules in Interior Of Vehicle

J604 - Auxiliary Air Heater Control Module Control Modules in Interior Of Vehicle

SA5 - Fuse 5 (on fuse panel A) Overview Of Fuses

SA6 - Fuse 6 (on fuse panel A) Overview Of Fuses

T4l - 4-Pin Connector, black (Connector C)

T10a - 10-Pin Connector, black, behind glove compartment

T12e - 12-Pin Connector, black (Connector G)

T16 - 16-Pin Connector, black, instrument panel driver's side, bottom left (diagnostic connector)

T20d - 20-Pin Connector, yellow (Connector A)

Z35 - Auxiliary Air Heater Heating Element Heating & A/C Unit Components - Manual A/C System

(44) - Ground Connection (on left lower A-pillar) Overview Of Ground Connections in Interior Of Vehicle

(B397) - Comfort System CAN-Bus High Connection 1 (in main wiring harness)

(B406) - Comfort System CAN-Bus Low Connection 1 (in main wiring harness)

* - => Applicable Wiring Diagram Diagnostic Connector

** - Only models with auxiliary air heater

*** - A/C Control Head (A/C, Climatronic)

**** - => Applicable Wiring Diagram for models with battery in engine compartment

# - Not applicable from November 2005

## - Applicable from November 2005

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