Volkswagen Passat 1995 Official Factory Repair Manual page 3228

Teves 20 GI Anti-lock Brakes (ABS) and Anti-lock Brakes with Electronic Differential Lock (ABS/EDL...
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Safety precautions and fundamental
points regarding troubleshooting
ABS is a vehicle safety system; appropriate
knowledge is necessary to work on the system.
In order to check complaints and to be able to
carry out pin-point troubleshooting, DTC
memory must be checked before starting work
on the ABS or ABS/EDL system.
Do not disconnect or re-connect harness
connectors when the ignition is switched on.
Observe the appropriate instructions regarding
the handling of brake fluid
Suspension, Wheels, Brakes, Steering, Repair
Group 47.
ABS malfunctions are indicated by the ABS
warning light coming on; certain malfunctions
will only be recognized at speeds above 20
km/h (12 mph); carry out a road test.
If the ABS warning light -K47- and the warning
light for brake system-K118- do not come on,
but the brake system is still not functioning
correctly, then the malfunction must be
diagnosed in the conventional braking system.
Necessary technical information
Electrical Wiring Diagrams, Troubleshooting &
Component Locations
Repair Manual, Suspension, Wheels, Brakes,
Steering, Repair Group 45
Page 6 of 8
01-80
Repair Manual,
12/7/2004