Audi Q5: Antilock Brake System
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ABS Repair Instructions
ABS malfunctions do not affect the brake system and the
booster. Conventional brake system stays operative even without
ABS. A change in braking behavior should be checked. W
Overview - Control Module and Hydraulic Unit
1 - ABS Hydraulic Unit -N55- with ABS Control Module -J104-
Installed location: in the front left engine compartment.
Refer to
→ Chap
Overview - Front Axle Speed Sensor
1 - Speed Sensor
Right Front ABS Wheel Speed Sensor -G45-/Left Front ABS Wheel Speed
Sensor -G47-
Refer to → Chapter "Right/Left Front ABS Whee
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Procedure
- Free up the wire to be repaired approximately 20 cm on both
sides of the repair point.
Caution
Risk of damaging the electrical wires.
Expose wrapped wiring harnesses carefully.
- If necessary, removing the wiring harness wrapping using a
knife.
- Cut out the dam
Overview - Rear Brake Caliper
Note
When servicing, always install entire repair kit.
1 - Self-Locking Screw
35 Nm
Always replace.
Counterhold at the guide pin when loosening and tightening.
2 - Brake Caliper Housing with Actuator
3 - Bleeder Valve
10 Nm
General Information
