Chrysler Vehicle User Manual page 251

5 - 42 BRAKES - ABS
BRAKES - ABS (Continued)
ating correctly. If the on board diagnostic system
senses that a circuit is malfunctioning the system
will set a trouble code in its memory.
NOTE: An audible noise may be heard during the
self-test. This noise should be considered normal.
NOTE: The MDS or DRB III scan tool is used to
diagnose the ABS system. For additional informa-
tion refer to the Antilock Brake section in Group
8W. For test procedures refer to the Chassis Diag-
nostic Manual.
STANDARD PROCEDURE - BLEEDING ABS
BRAKE SYSTEM
ABS system bleeding requires conventional bleed-
ing methods plus use of the DRB scan tool. The pro-
SPECIFICATIONS
T0RQUE CHART
DESCRIPTION
G-Sensor
Sensor Bolt
G-Sensor
Bracket Bolt
Hydraulic Control Unit
Bracket to HCU Bolts
Hydraulic Control Unit
Body Bracket Bolts
Hydraulic Control Unit
HCU to Body Bracket
Bolts
Hydraulic Control Unit
Brake Lines
Controller Anitlock Brakes
Mounting Bolt
Wheel Speed Sensors
Front Mounting Bolt
Wheel Speed Sensors
Rear Mounting Bolt
cedure involves performing a base brake bleeding,
followed by use of the scan tool to cycle and bleed the
HCU pump and solenoids. A second base brake bleed-
ing procedure is then required to remove any air
remaining in the system.
(1) Perform base brake bleeding. Refer to base
brake section for procedure.
(2) Connect scan tool to the Data Link Connector.
(3) Select ANTILOCK BRAKES, followed by MIS-
CELLANEOUS, then ABS BRAKES. Follow the
instructions displayed. When scan tool displays TEST
COMPLETE, disconnect scan tool and proceed.
(4) Perform base brake bleeding a second time.
Refer to base brake section for procedure.
(5) Top off master cylinder fluid level and verify
proper brake operation before moving vehicle.
TORQUE SPECIFICATIONS
N·m
4-5
8-13
6.5
16-24
9-13
15-18
7-9
4-6
12-14
Ft. Lbs.
—
—
—
—
—
—
—
—
—
TJ
In. Lbs.
35-45
75-115
57
142-212
80-115
130-160
60-80
34-50
106-124