Volkswagen Passat 1995 Official Factory Repair Manual page 3196

Teves 04 ABS and ABS/EDL electrical test
Test VAG 1598
1) sockets
step
3 33 + 1
1)
page 01-39 , electrical test.
2)
Under rear seat near ABS control module
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.OB01.01.4
Switch to voltage measuring range - 20 V
Test of
Test conditions
- Additional
operations
Function of Ignition
ABS relay - switched off
J102-
Voltage supply - Bridge sockets
at ABS control 19 and 34 on VAG
module -J104- 1598
- Switch ignition
on: ABS relay -
J102- operates
- Remove bridge
after check
Specified
10.0 - 14.5 V
ABS warning
light -K47-
goes out
page 01-40
Repairing
value malfunction
- Check wire from
terminal 1 to Ground
(GND) point
- Check wire from
terminal 33 via -J102-
and -S54- to battery
positive (B+)
If ABS relay -J102-
does not operate, check
activation:
- Check wire from
terminal 34 to -J102-
terminal 4 and -J102-
Page 10 of 36
01-48
2)
12/7/2004