Overview - Control Module And Hydraulic Unit: Notes

Fig 1: Control Module And Hydraulic Unit Exploded View

Courtesy of AUDI OF AMERICA, LLC

1. Nut
   • 9 Nm
2. Bolt
   • 20 Nm
3. Bolt
   • 4.5 Nm
4. ABS Control Module -J104-
   • Component Location:
     • Vehicles without high-voltage system. Refer to appropriate service information. .
     • Vehicles with high-voltage system. Refer to appropriate service information. .
   • Control module, separating from hydraulic unit. Refer to CONTROL MODULE, SEPARATING FROM HYDRAULIC UNIT .
   • Control module, attaching to hydraulic unit. Refer to CONTROL MODULE, INSTALLING ON HYDRAULIC UNIT .
5. Brake Line
   • Tightening specification. Refer to SEPARATING POINTS .
   • Do not change the bending shape.
6. ABS Hydraulic Unit -N55-

   .

   • Component Location:
     • Vehicles without high-voltage system. Refer to appropriate service information. .
     • Vehicles with high-voltage system. Refer to appropriate service information .
   • Removing and installing. Refer to ABS Control Module -J104- /ABS Hydraulic Unit -N55-, REMOVING AND INSTALLING .
     CAUTION:

     The pump motor must not be separated from the hydraulic unit.

7. Brake Line
   • Do not change the bending shape.
   • Tightening specification. Refer to SEPARATING POINTS .
8. Bracket
9. Buffer
10. Bolt
    • 9 Nm
11. Bracket

Courtesy of AUDI OF AMERICA, LLC

The hydraulic unit -2- with the control module -3- and electric connection -1- is located inside the engine compartment on the left front side under the coolant expansion tank.

Courtesy of AUDI OF AMERICA, LLC

The hydraulic unit -2- with the control module -3- and electric connection -1- is located inside the engine compartment on the left front side under the coolant expansion tank.