Bosch 5.3 With ABS/EDL

1 - Hydraulic unit for ABS/EDL -N55-
^ Installation location: At left in engine compartment
^ The ABS return flow pump -V39- and the inlet/outlet valves are checked in the hydraulic unit via On Board Diagnostic (OBD)
^ ABS return flow pump -V39-, ABS hydraulic unit N55- and ABS control module (w/EDL) -J104- must not be separated from each other.
^ When replacing the hydraulic unit, always close old unit with plugs from repair set 1HO 698 311 A.
2 - ABS control module (w/EDL) -J104-
^ Installation location: At hydraulic unit on left side of engine compartment.
^ Checked electrically via On Board Diagnostic (OBD)
^ ABS return flow pump -V39-, ABS hydraulic unit -N55- and ABS control module (w/EDL) -J104- must not be separated from each other.
^ Do not disconnect multi-pin harness connector until after successful On Board Diagnostic (OBD). Switch ignition off before disconnecting harness connector
^ Test of multi-pin connector to control module
3 - Brake and parking brake warning light -K7
^ Installation location: In instrument cluster
4 - ABS Warning Light -K47-
^ Installation location: In center of instrument panel
5 - Data Link Connector (DLC)
^ Installation location: Below cover in front of instrument cluster at right
6 - Brake light switch -F-
^ Brake light switch is open in rest position
^ Can be checked in measuring value block
7 - Rotor for front left and front right wheel speed sensors.
8 - Right and left front ABS wheel speed sensors -G45- / -G47-
^ Checked electrically via On Board Diagnostic (OBD)
^ Tightening torque of bolt - 10 Nm
9 - Rotor for rear left and rear right wheel speed sensors
10 - Right and left rear ABS wheel speed sensors -G44- / -G46-
^ Checked electrically via On Board Diagnostic (OBD)
^ Tightening torque of bolt - 10 Nm