Chrysler 300M Service Manual page 184

LH
ICU (INTEGRATED CONTROL UNIT) (Continued)
REMOVAL - ICU
(1) Remove the remote ground cable from the
ground stud on the right strut tower.
(2) Correctly isolate remote ground cable when ser-
vicing vehicle by installing the ground cable insulator
on the strut tower ground stud as shown in (Fig. 14)
and installing the nut on the stud. This will pre-
vent accidental grounding
ground cable.
Fig. 14 Correctly Isolated Remote Ground Cable
1 - CABLE ISOLATOR
2 - GROUND STUD
3 - GROUND CABLE
(3) Using a brake pedal positioning tool such as
shown in (Fig. 15) depress brake pedal past its first 1
inch of travel and hold in this position. This will iso-
late the master cylinder reservoir from the brake
hydraulic system, not allowing the brake fluid to
drain out of the reservoir.
(4) Remove the bolt and 2 nuts securing the speed
control servo to vehicle. Disconnect the wire harness
connector from speed control servo. Leaving the cable
attached to the speed control servo, move it aside,
out of the way.
(5) Remove the screw attaching the washer bottle
filler neck to the vehicle. Move neck to the side with-
out loosening the filler tube (Fig. 16).
(6) Remove the nut and bolt holding the transmis-
sion controller and bracket to vehicle (Fig. 16). Lift
transmission controller up and move away from
mounting position.
(7) Using Mopar
equivalent, thoroughly clean all surfaces of the HCU.
Also, thoroughly clean all brake tube to HCU connec-
tions.
of the
Brake Parts Cleaner or an
BRAKES - ANTILOCK BRAKE SYSTEM 5 - 77
remote
Fig. 15 Brake Pedal Holding Tool Installed
1 - CLUTCH PEDAL (IF EQUIPPED WITH MANUAL TRANSAXLE)
2 - THROTTLE PEDAL
3 - BRAKE PEDAL HOLDING TOOL
4 - STEERING WHEEL
5 - DRIVER'S SEAT
6 - BRAKE PEDAL
Fig. 16 Transmission Controller Mounting
1 - POWER DISTRIBUTION CENTER
2 - WASHER BOTTLE NECK
3 - TRANSMISSION CONTROLLER MOUNTING BOLT AND NUT