Volkswagen Golf / Golf GTI / Jetta. Manual — part 1023

01-8

Electrical and
electronic
components,
locations

CAUTION!

Before
beginning
repairs on the
electrical
system:

Obtain the
anti-theft
radio security
code.

Switch off all
electrical
consumers.

Switch
ignition off
and remove
ignition key.

Disconnect
negative ( - )
battery
terminal.

When
disconnecting
and
reconnecting
battery
terminals,
observe all
applicable
Notes and
torque
specifications,
as well as
instructions
on performing
OBD program
and electrical
system
function
checks as

Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)

13/2/2005

specified in
Repair
Manual,
Electrical
Equipment,
Repair Group
27

1 - Sender for

fuel gauge
-G-

Location

Fig. 1

Monitored

by OBD

Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)

13/2/2005

01-9

Repair

Manual, Fuel
Injection &
Ignition, Repair
Group 24

2

-

Outside Air
Temperature
Sensor -
G17- (where
applicable)

Location

Fig. 2

Monitored

by OBD

3

-

Speedometer
Vehicle
Speed
Sensor (VSS)
-G22-

Location

Fig. 3

Monitored

by OBD

4

-

Engine
Coolant
Temperature
(ECT)
Sensor -G2-

Location

depends
on type
of
engine

Monitored

by On
Board
Diagnostic
(OBD)

5 - Instrument

Cluster -K-

Monitored

by OBD

Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)

13/2/2005

01-10

Located in fuel tank on fuel delivery
unit -arrow-.

Removing and installing

Repair Manual, Engine

Mechanical, Repair Group 20

Fig. 1

Sender for fuel gauge -
G-

Sensor - arrow- located on left of
front bumper behind outer air grill.

Unclip air grill to remove sender.

Repair Manual, Body Exterior,

Repair Group 63

Fig. 2

Outside Air Temperature
Sensor -G17- (where
applicable)

Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)

13/2/2005