Hydraulic Unit And Brake Booster/Brake Master Cylinder; Overview - Audi Q7 2007 Repair Manual

Audi Q7 2007 ➤
Brake System - Edition 03.2018
4 Hydraulic Unit and Brake Booster/
Brake Master Cylinder
⇒ "4.1 Overview", page 32
⇒ "4.2 ABS Control Module J104 with Hydraulic Unit, Removing
and Installing", page 34
4.1

Overview

1 - ABS Control Module - J104-
❑ Installed location: in en‐
gine compartment to the
right below engine con‐
trol module.
Caution
Disconnecting ABS Con‐
trol Module - J104- and
ABS Hydraulic Unit -
N55- is not permitted.
❑ Removing and Instal‐
ling. Refer to
⇒ "4.2 ABS Control
Module J104 with Hy‐
draulic Unit, Removing
and Installing",
page 34 .
2 - ABS Hydraulic Unit - N55-
❑ Installed location: in en‐
gine compartment to the
right below engine con‐
trol module.
Caution
Disconnecting ABS Con‐
trol Module - J104- and
ABS Hydraulic Unit -
N55- is not permitted.
❑ Removing and Instal‐
ling. Refer to
⇒ "4.2 ABS Control
Module J104 with Hy‐
draulic Unit, Removing
and Installing", page 34
3 - Brake Line
❑ Master brake cylinder/primary piston circuit to hydraulic control unit.
❑ Identification at hydraulic unit -DK-.
4 - Brake Line
❑ Master brake cylinder/secondary piston circuit to hydraulic unit.
❑ Identification at hydraulic unit -SK-.
5 - Brake Line
❑ Via intermediate piece toward rear left brake caliper.
❑ Marked on hydraulic unit with -HL-.
32
Rep. Gr.45 - Antilock Brake System
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