Volkswagen Golf / Golf GTI / Jetta. Manual — part 241

24-218

Cruise Control System (CCS),
checking

Special tools, materials and
equipment

Note:

All functions which could previously
be performed with VAG 1551/1552
can also be performed with the VAS
5051.

VAG 1551 Scan tool (or VAG

1552) with VAG 1551/3 adapter
cable

VAG 1526 or Fluke 83 Hand

multimeter or VAG 1715
multimeter

VAG 1594 Adapter set

VAG 1598/31 test box

Electrical Wiring Diagrams

Additional signals, checking

24-219

Test requirements

Test sequence

The fuses must be OK.

The battery voltage must be at

least 11.5 V.

All electrical accessories, e.g.

lights and rear window defroster
must be switched off.

If the vehicle is equipped with air

conditioning, this must be
switched off.

Selector lever must be in

position "P" or "N" on vehicles
with an automatic transmission.

- Connect VAG 1551 Scan tool (or

VAG 1552). Then switch ignition
on and select Motronic Engine
Control Module (ECM) -J220- with
"Address word" 01. ((VAG 1551
and Motronic Engine Control
Module (ECM) -J220-, connecting
and selecting

Page 01-12

).

Rapid data transfer

HELP

Select function XX

Indicated on display:

- Press buttons -0- and -8- for

function "Read measured value
(data) block" and confirm entry
with -Q- button.

Additional signals, checking

24-220

Read measured value block

Input display group number XXX

Indicated on display:

- Press buttons -0-, -6- and -6- for

"Display group number 66" and
confirm entry with -Q- button.

Read measured value block 66

1

2

3

4

Indicated on display: (1 to 4

display zones)

Vehicles with an automatic
transmission

Observe the valid safety precautions
when performing a road test

Page

24-33

.

- Perform a road test and exceed a

speed of 25 km/h once then
switch engine off and leave
selector lever in position 2, 3, or
D.

- Apply parking brake.

Additional signals, checking

24-221

Continuation for all vehicles

- Check specification for switch

position of CCS operating switch
in display zone 4.

Test requirements

Display

zone 4

Switch B at "OFF", in
detent

xxxxxxx0

Switch B at "OFF", in
detent or not in
detent

xxxxxx0x

Switch B at "ON"

xxxxxx11

Switch A depressed

(Switch B at "ON")

xxxxx111

Switch B at "RES"

xxxx1xxx

- Press

button.

- Press buttons -0- and -6- for

function "End output" and confirm
entry with -Q- button.

- Switch off ignition.

Additional signals, checking