ar3119p1400gz

Trailer coupling socket wiring harness, removal and installation

Type ar · topic 31.19 · version 0103 · 2015-02-17

Applies to: MODEL 164.1/8 with CODE 460 (Canada version) with CODE 550 (Trailer coupling) MODEL 164.1/8 with CODE 494 (US version) with CODE 550 (Trailer coupling) MODEL 164.1/8 with CODE 496 (Mexico version) with CODE 550 (Trailer coupling)

Where it sits

Function group 2 Chassis › 31 Frame, trailer operation › 31.19 Trailer coupling - electrical system — Series 164 (models 1**, 8**)

EinPAS 35 Body/frame/detachable parts › 35.60 Trailer hitch › 35.60.12 Sensor/switch/wiring harness — Series 164 (models 1**, 8**)

AR31.19-P-1400GZ

Trailer coupling socket wiring harness, removal and installation

05.02.2015

MODEL

164.1/8

with CODE 460 (Canada version)

with CODE 550 (Trailer coupling)

MODEL

164.1/8

with CODE 494 (US version)

with CODE 550 (Trailer coupling)

MODEL

164.1/8

with CODE 496 (Mexico version)

with CODE 550 (Trailer coupling)

Trailer coupling socket wiring harness, removal and installation

1

Wiring harness for trailer coupling socket

1.3

Grommet

X58/11

Trailer hitch socket (7-pin)

P31.19-2713-12

Trailer coupling socket wiring harness, removal and installation

1.1

Fuse holder

F4

Load compartment fuse and relay box

P31.19-2710-11

Trailer coupling socket wiring harness, removal and installation

1.2

Electrical connector

F4

Load compartment fuse and relay box

P31.19-2711-11

Trailer coupling socket wiring harness, removal and installation

1

Wiring harness for trailer coupling socket

1.4

Electrical connector

W7

Ground (right wheelhouse in luggage compartment)

P31.19-2712-12

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Remove/install

1

Remove rear bumper

AR88.20-P-2200GZ

2

Remove electrical connection from AHV socket, 7-pin (X58/11)

3

Release wiring harness for trailer hitch socket (1) from cross member of trailer hitch

4

Remove rear SAM control unit from bracket

MODEL 164.1 up to 30.6.09, MODEL 164.8

AR54.21-P-1269GZ

Do not disconnect electric cables.

5

Remove bracket of rear SAM control unit from body

MODEL 164.1 up to 30.06.09, MODEL 164.8

Installation: Route wiring harness for trailer hitch socket (1) under the bracket.

6

Remove fuse holder (1.1) from load compartment's fuse and relay box (F4)

7

Detach electrical connection (1.2)

8

Detach ground line from ground connection on right trunk wheel arch (W7)

9

Detach electrical connection (1.4)

10

Detach wiring harness for trailer hitch socket (1) in vehicle interior

11

Remove grommet (1.3) from body

Installation:
Make sure that the grommet (1.3) is seated correctly.
Leaks can occur otherwise.

12

Remove wiring harness for trailer hitch socket (1) through the opening in the body

13

Install in the reverse order

Check

14

Perform function test of light signals at trailer hitch socket

AN31.10-P-0008-01A

Referenced documents