Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 973

2.1.2

Component Location Overview - Rear Control Modules

1 - Auxiliary Engine Coolant

Heater Radio Frequency Re‐

ceiver - R149-

❑ Removing and instal‐

ling. Refer to ⇒  Heating,

Ventilation and Air Con‐

ditioning.; Rep. Gr.  82 ;

Additional Components

for Control and Regula‐

tion; Auxiliary Engine

Coolant Heater Radio

Frequency Receiver -

R149- Removing and

Installing

2 - Mobile Communication 2-

Way Signal Amplifier - J984-

❑ Removing and instal‐

ling. Refer to ⇒  Com‐

munication; Rep. Gr. 

91 ; Telephone System;

Component Location

Overview - Telephone

System .

3 - Engine Sound Generator

Control Module - J943-

❑ Not installed

4 - Bolt

❑ Not installed

5 - Electronic Damping Control

Module - J250-

❑ Overview. Refer to ⇒ 

Suspension, Wheels,

Steering; Rep. Gr.  43 ;

Electronic Damping;

Overview - Electronic

Damping .

6 - Towing Recognition Control Module - J345-

❑ Removing and installing. Refer to

⇒ “12.3  Towing Recognition Control Module J345 , Removing and Installing”, page 215

 .

2.2

Overview - Control Modules

1 - Parking Aid Control Module

- J446- / Parallel Parking As‐

sistance Control Module -

J791-

❑ With parking aid: Park‐

ing Aid Control Module -

J446-

❑ Overview. Refer to

⇒ “9.1 Overview - Park‐

ing Aid”, page 197

 .

❑ With parallel parking as‐

sist: Parallel Parking As‐

sistance Control Module

- J791-

❑ Overview. Refer to

⇒ “10.1 Overview - Par‐

allel Parking Assist”,

page 206

 .

2 - Bracket

❑ For Parking Aid Control

Module - J446- / Parallel

Parking Assistance

Control Module - J791-

❑ Removing and instal‐

ling. Refer to

⇒ “2.8  Parking Aid Con‐

trol Module J446 / Par‐

allel Parking Assistance

Control Module J791

Bracket, Removing and

Installing”, page 302

 .

3 - Bracket

❑ For Vehicle Electrical

System Control Module

- J519-

❑ Removing and instal‐

ling. Refer to

⇒ “2.6  Vehicle Electrical System Control Module J519 Bracket, Removing and Installing”, page 301

 .

4 - Vehicle Electrical System Control Module - J519-

❑ Removing and installing. Refer to

⇒ “2.4  Vehicle Electrical System Control Module J519 , Removing and Installing”, page 299

 .

5 - Guide

❑ For the center connector

2.3

Overview - Data Bus On Board Diagnostic Interface

1 - Connector

❑ For Data Bus On Board

Diagnostic Interface -

J533-

2 - Data Bus On Board Diag‐

nostic Interface - J533-

❑ Removing and instal‐

ling. Refer to

⇒ “2.5  Data Bus On

Board Diagnostic Inter‐

face J533 , Removing

and Installing”,

page 300

 .

3 - Bolt

❑ Tightening specifica‐

tion. Refer to ⇒  Body

Interior; Rep. Gr.  70 ;

Instrument Panel Cen‐

tral Tube; Overview - In‐

strument Panel Central

Tube .

4 - Crash Bracket

❑ Overview. Refer to ⇒ 

Body Interior; Rep. Gr. 

70 ; Instrument Panel

Central Tube; Overview

- Instrument Panel Cen‐

tral Tube .

5 - Instrument Panel Central

Tube

2.4

Vehicle Electrical System Control Mod‐

ule - J519- , Removing and Installing

If the control module is being replaced, use the Vehicle Diagnostic

Tester and select the “Replacing” function for the respective con‐

trol module in “Guided Fault Finding”.
Removing
– Turn off the ignition and all electrical equipment.
– Remove the ignition key, if equipped.
– Remove the A-pillar lower trim panel. Refer to ⇒  Body Interior;

Rep. Gr.  70 ; Passenger Compartment Trim; A-Pillar Trim

Panel, Removing and Installing .

– Remove the footwell cover on the driver side. Refer to ⇒  Body

Interior; Rep. Gr.  68 ; Storage Compartments and Covers;

Driver Side Footwell Cover, Removing and Installing .

– Release and disconnect the connectors -1, 2, and 3-.
– To disconnect the connector press the circlip -1-.

– Pivot the retaining bracket in direction of -arrow- and remove

the connector.

– Release the springs -arrow-, pivot the Vehicle Electrical Sys‐

tem Control Module - J519- -4- out of the bracket -5- and

remove downward.

Installing
Install in reverse order of removal.

2.5

Data Bus On Board Diagnostic Interface

- J533- , Removing and Installing

If the control module is being replaced, use the Vehicle Diagnostic

Tester and select the “Replacing” function for the respective con‐

trol module in “Guided Fault Finding”.