Diagram 157/4 (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


Radio/navigation display unit control module, Data bus on board diagnostic interface, Left front treble speaker, Left front bass speaker, Right front treble speaker, Right front bass speaker





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

J503 - Radio/navigation display unit control module Locations Component Locations

J533 - Data bus on board diagnostic interface Control modules in front part of vehicle - Overview of Control Modules

R - Radio Locations Component Locations

R20 - Left front treble speaker

R21 - Left front bass speaker

R22 - Right front treble speaker

R23 - Right front bass speaker

T2co - Double connector

T2ct - Double connector

T4bd - 4-pin connector

T4be - 4-pin connector

T8g - 8-pin connector

T16b - 16-pin connector

T20 - 20-pin connector

T28 - 28-pin connector, near the left A-pillar

T28a - 28-pin connector, near the lower right A-pillar

(A178) - Infotainment CAN bus high connection (in instrument panel wiring harness)

(A179) - Infotainment CAN bus low connection (in instrument panel wiring harness)

* - Only for vehicles without an amplifier

*2 - Only for vehicles with an amplifier

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