Diagram 644/4 (Tracks 29-42)

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. Diagram Information and Instructions


Towing Recognition Control Module, Trailer Socket





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

F - Brake Light Switch Locations

J345 - Towing Recognition Control Module, in left rear side panel

J519 - Vehicle Electrical System Control Module

T4bc - 4-Pin Connector

T12h - 12-Pin Connector

T13 - 13-Pin Connector

T16i - 16-Pin Connector

U10 - Trailer Socket

(386) - Ground Connection 21 (in main wiring harness)

(662) - Ground Connection (on left rear C-pillar) Overview of Ground Connections In Luggage Compartment

(B131) - Connection (54) (in interior wiring harness)

(B278) - Plus Connection 2 (15a) (in main wiring harness)

* - Only models with factory trailer hitch

- - - - Only models with preparation for Trailer Operation

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