Volkswagen Golf / Golf GTI / Jetta. Manual — part 365

01-142

A B

C D

E

Perform directed

entry of electrical

tests

Service

hydraulic/mechanical

parts of brake system

(

Repair Manual

Brake System)

1.

Perform all test
steps of electrical
checks

from

Page 01-288

Identification not OK.

2. Service

hydraulic/mechanical
parts of brake
system

(

Repair Manual

Brake System)

Replace control module

- Connect V.A.G 1551 scan tool or tester VAS 5051 and check DTC
memory 02.

- Erase DTC memory (05)

- Perform test drive at more than 20 km/h (13 mph) and allow the ABS
regulate braking.

- Check DTC memory after test drive. If "No DTC recognized" appears on
display of V.A.G 1551 scan tool or tester VAS 5051 after repair DTCs and
perform test drive, the On Board Diagnostic (OBD) is completed.

ABS Mark 60 On Board Diagnostic (OBD), vehicles from my 10.00

01-143

Electrical/electronic
components and
installing locations

Repair Manual, Brake

System, Repair Group 45;
Hydraulic unit, brake
booster/master cylinder
Assembly overview; Removing
and installing control module
and hydraulic control part

1 - ABS hydraulic unit

N55-

Located on left of

engine compartment.

The ABS hydraulic

pump -V64-
inlet/outlet valves in the
hydraulic unit are
checked by On Board
Diagnostic (OBD)

The ABS hydraulic

pump -V64-
block must not be
separated from one
another

Removing and

installing

When changing the

hydraulic unit, always
seal the old part with
the plugs from the
repair set Part No. 1H0
698 311 A

Electrical/electronic components and installing locations

01-144

Vehicles with
ABS/ESP only

2 - ABS

Control
Module
(w/EDL) -
J104-

Location: on

hydraulic
unit on left of
engine
compartment

Checked

by On
Board
Diagnostic
(OBD)

Checking

the multi-
pin
connector
to control
module

Page

01-292

Do not

disconnect
connector
before
successfully
completing
On Board
Diagnostic
(OBD).
Switch
ignition off
before
separating
connection.

When the

ABS Control
Module
(w/EDL) -
J104- is
replaced, a

Electrical/electronic components and installing locations

zero
compensation
must be
performed

Initiate

basic
setting

Page

01-264

,

perform
display
group
numbers
060,
063, 066
and 069

Electrical/electronic components and installing locations