Volkswagen Passat 1995 Official Factory Repair Manual page 3184

Teves 04 ABS and ABS/EDL On Board Diagnostic (OBD)
VAG 1551 scan
tool printout
01276
ABS Hydraulic
Pump-V64
Signal outside
2)
tolerances
65535
Control Module
Malfunctioning
1)
Electrical test, page 01-39
2)
Type of malfunction.
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.OB01.01.3
Possible cause of malfunction
Faulty wiring, connectors, ABS hydraulic
pump relay -J185-, ABS hydraulic pump -
V64- or hydraulic pump sender -G101-
Electrical malfunctions caused by outside
interference, poor Ground (GND)
connections, poor positive connections to
ABS control module -J104-
ABS control module faulty
.
Repairing malfunction
- Check wiring, connectors, ABS
hydraulic pump relay -J185-, ABS
hydraulic pump -V64- and hydraulic
pump sender -G101-
Test steps 15, 27, 35 and 36
- Check wiring, connectors and
Ground (GND) wires to ABS control
module and voltage supply
Test steps 1-4, 14 and 30
- Replace ABS control module if
necessary
Page 22 of 24
01-36
1)
1)
12/7/2004