Power Brake Assist: Locations

Anti-Lock Brake System

Hydraulic Unit and Brake Booster/Master Cylinder Overview







1 - ABS control module (w/Electronic Differential Lock (EDL) -J104-

2 - Anti-lock Brake System (ABS) hydraulic unit -N55-

15 - Tandem brake booster
• Including brake pressure release solenoid -F84- and brake pressure magnetic coil -N247- (not interchangeable).
• Vehicles with gas engine and automatic transmission are equipped with a brake system vacuum pump.
• On Diesel engines, a vacuum pump is installed for vacuum creation.

17 - Brake booster membrane position sensor -G420-
• Discontinued from calendar week 48/06.

23 - Brake pressure sensor -G201-
• In the Electronic Stabilization Program (ESP) unit from calendar week 48/06.

28 - Cap with Brake Fluid Level Warning Switch -F34- connector