Volkswagen Golf / Golf GTI / Jetta. Manual — part 482

47-70

Switch to measuring range:

Resistance measurement (

)

Test

step

Contact

Item tested

Test

conditions

Specification Measures for

deviations from
specification

4

3 + fuse

31

Resistance of
connection of
ignition/starter
switch to -V192-
brake vacuum
pump

Ignition

switched
off

0.1...0.9

Electrical

Wiring Diagrams,
Troubleshooting &
Component
Locations binder

- Check wiring
using wiring
diagram

Brake booster/brake master cylinder for vehicles with ABS/EDL/ASR/ESP Mark...

47-71

Switch to measuring range:

Resistance measurement (

)

Test

step

Contact

Item tested

Test

conditions

Specification Measures for

deviations from
specification

5

5 + fuse

51

Resistance of
connection of
battery to -
V192- brake
system
vacuum pump

Ignition

switched
off

1.7...1.8

Electrical Wiring

Diagrams,
Troubleshooting &
Component
Locations binder

- Check wiring
using wiring
diagram

Brake booster/brake master cylinder for vehicles with ABS/EDL/ASR/ESP Mark...

47-72

Switch to measuring range:

Voltage measurement (20 V =)

Test

step

Contact

Item

tested

Test

conditions

Specification Measures for

deviations from
specification

6

5 + 1

Voltage
supply of
Battery to -
V192-
brake
system
vacuum
pump

Ignition

switched
on

12.0...12.81 V

(approx. battery

voltage)

Electrical Wiring

Diagrams,
Troubleshooting &
Component
Locations binder

- Check wiring
using wiring
diagram

Brake booster/brake master cylinder for vehicles with ABS/EDL/ASR/ESP Mark...

47-73

Brake system vacuum pump -
V192-, vehicles from my 06.02,
electrical check

Special tools and equipment

VAG 1526 B Hand multimeter

VAG. 1598/31 Adapter set

Requirements

Fuse 51 must be OK (remove

fuse from fuse holder to check).

- Remove the 6 - pole contact.

Brake booster/brake master cylinder for vehicles with ABS/EDL/ASR/ESP Mark...