Chrysler 300M Service Manual page 144

LH
BRAKE JUNCTION BLOCK (Continued)
(5) Remove nut and screw securing transmission
control module to vehicle (Fig. 61).
Fig. 61 Transmission Control Module (TCM)—
Removal/Installation
1 - RADIATOR UPPER SUPPORT
2 - TCM
(6) Lift the transmission control module (with
speed control servo attached) from its mount leaving
its wiring harness attached. Move it off to the side
toward the engine making sure not to strain the
wires and speed control servo cable.
(7) Clean any debris away from the fittings on top
of the junction block.
(8) Remove the two brake tubes coming from the
primary and secondary master cylinder ports at the
junction block (Fig. 62).
(9) Remove the four chassis brake tubes going to
each brake, mounted across the front top of the junc-
tion block (Fig. 62).
(10) There are two bolts fastening the junction
block and mounting bracket to the engine cradle
crossmember. Remove the outboard bolt fastening the
mounting bracket to the engine cradle crossmember.
(11) Raise the vehicle. See hoisting in Lubrication
and Maintenance.
(12) Loosen, but do not remove, the remaining
mounting bolt fastening the junction block mounting
bracket to the engine cradle crossmember (Fig. 63).
(13) Pivot the junction block and bracket forward
on the remaining mounting bolt and remove the junc-
tion block and bracket from the vehicle.
INSTALLATION
(1) If not already installed, install, but do not
tighten, the one bolt in the junction block bracket
(Fig. 63).
(2) Install the junction block with mounting
bracket onto the engine cradle crossmember guiding
BRAKES - BASE BRAKE SYSTEM 5 - 37
Fig. 62 Junction Block Fitting Identification
1 - FROM MASTER CYLINDER PRIMARY
2 - FROM MASTER CYLINDER SECONDARY
3 - TO LEFT FRONT BRAKE
4 - TO RIGHT REAR BRAKE
5 - TO LEFT REAR BRAKE
6 - TO RIGHT FRONT BRAKE
Fig. 63 Junction Block Mounting
1 - ENGINE CRADLE CROSSMEMBER
2 - JUNCTION BLOCK AND BRACKET
3 - LEFT FRONT TIRE
4 - REMAINING MOUNTING BOLT
the installed bolt into the slot in the engine cradle
crossmember.
(3) Align the remaining mounting bolt hole in the
junction block bracket with its mounting hole in the
engine crossmember and install, but do tighten, the
remaining mounting bolt.
(4) Tighten the first mounting bolt (installed in
engine cradle crossmember slot) (Fig. 63) to 26 N·m
(230 in. lbs.) torque with the aid of a crow foot
wrench.
(5) Lower the vehicle to the ground.