FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

ABS Control Module and ABS Hydraulic Unit Overview






ABS Control Module and ABS Hydraulic Unit Overview






1 ABS Hydraulic Unit (N55)

Removing and installing, with 5-cylinder gasoline engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Removing and installing, with 6-cylinder gasoline engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Removing and installing, with 4-cylinder diesel engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

2 ABS Control Module (w/EDL) (J104)

Removing and installing, with 5-cylinder gasoline engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Removing and installing, with 6-cylinder gasoline engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Removing and installing, with 4-cylinder diesel engine, refer to => [ ABS Control Module and ABS Hydraulic Unit ] ABS Control Module and ABS Hydraulic Unit.

Disconnecting the ABS control module (J104) from the ABS hydraulic unit (N55) => [ ABS Control Module, Separating from ABS Hydraulic Unit ] ABS Control Module, Separating from ABS Hydraulic Unit.

3 Bolt

2 Nm +/- 0.8 Nm

Quantity: 4

Always replace if removed.

4 Brake Line

14 Nm

To left front brake caliper.

Identification: Diameter 5.25 mm and tube fitting with M10 x 1 thread.

5 Brake Line

14 Nm

ABS hydraulic unit (N55) for the master brake cylinder/primary piston circuit.

Identification: 6.5 mm and tube fitting with M12 x 1 thread.

6 Brake Line

14 Nm

To right front brake caliper.

Identification: 5.25 mm and tube fitting with M12 x 1 thread.

7 Brake Line

14 Nm

ABS hydraulic unit (N55) for the master brake cylinder/secondary piston circuit.

Identification: 6.5 mm and tube fitting with M12 x 1 thread.

8 Brake Line

14 Nm

Master brake cylinder/primary piston circuit for the ABS hydraulic unit (N55).

Identification: 6.5 mm and tube fitting with M12 x 1 thread

9 Brake Line

14 Nm

Master brake cylinder/secondary piston circuit for the ABS hydraulic unit (N55).

Identification: 6.5 mm and tube fitting with M12 x 1 thread

10 Brake Booster

Overview, refer to => [ Brake Booster and Master Brake Cylinder Overview ] Brake Booster and Master Brake Cylinder Overview.

Removing and installing, with 5-cylinder gasoline engine, refer to => [ Brake Booster ] Brake Booster.

Removing and installing, with 6-cylinder gasoline engine, refer to => [ Brake Booster ] Brake Booster.

Removing and installing, with a 4-cylinder diesel engine, refer to => [ Brake Booster ] Brake Booster.

11 Brake Line

14 Nm

To left rear brake caliper/brake cylinder.

Identification: Diameter 5.25 mm and tube fitting with M12 x 1 thread.

12 Brake Line

14 Nm

To the right rear brake caliper/brake cylinder.

Identification: Diameter 5.25 mm and tube fitting with M10 x 1 thread.

13 Hex Bolt

8 Nm

14 Rubber Insulation

15 Bracket

After installing, make sure it fits properly.

16 Bolt

8 Nm

Quantity: 3

17 Nut

8 Nm

Quantity: 2

18 Bracket

19 Rubber Insulation

Do not press the rubber bushings out of the bracket when installing the mount.