Chrysler 1998 Voyager Service Manual page 190

5 - 108 BRAKES
REMOVAL AND INSTALLATION (Continued)
Fig. 42 Rear Wheel Speed Sensor Attaching Bolt
INSTALL
CAUTION: Proper installation of wheel speed sen-
sor cables is critical to continued system operation.
Be sure that cables are installed in retainers. Fail-
ure to install cables in retainers as shown in this
section may result in contact with moving parts
and/or over extension of cables, resulting in an
open circuit.
(1) Install wheel speed sensor head. Note, the plas-
tic anti rotation pin must be fully seated prior to
installing the attaching bolt.
CAUTION: Prior to installing the speed sensor
head attaching bolt, the plastic anti-rotation pin
must be fully seated into the bearing flange.
(2) Install the wheel speed sensor head to bearing
flange attaching bolt (Fig. 42). Tighten the attaching
bolt to a torque 12 N·m (105 in. lbs.)
(3) Check the air gap between the face of the
wheel speed sensor and the top surface of the tone-
wheel. Air gap must be less then the maximum
allowable tolerance of 1.2 mm (.047 in.).
(4) Install the 2 routing brackets attaching the
speed sensor cable and brake tube to the rear axle
(Fig. 41). The rear wheel speed sensor cable
should be routed under the rear brake tube
(Fig. 41).
CAUTION: When installing rear wheel speed sen-
sor cable in the routing clips on rear brake flex
hose, be sure not to damage the routing clips.
Routing clips are molded onto the hose and will
require replacement of the brake flex hose if dam-
aged during installation of the wheel speed sensor
cable.
(5) Install speed sensor cable into routing clips on
rear brake flex hose (Fig. 41).
(6) If installing a right rear speed sensor cable,
install the speed sensor cable grommet on the axle
brake flex hose bracket (Fig. 40).
CAUTION: The wheel speed sensor cable connec-
tors for the left and right rear wheel speed sensors
are keyed differently. Therefore, when connecting a
wheel speed sensor cable to the vehicle wiring har-
ness, do not force the connectors together. If the
connectors are forced together, damage to the con-
nectors will occur.
(7) Plug speed sensor cable connector into vehicle
wiring harness (Fig. 38). Be sure speed sensor
cable connector is fully seated and locked into
vehicle wiring harness connector.
(8) Install the speed sensor cable grommet into the
body, being sure the grommet is fully seated into the
body hole.
(9) Install the tire and wheel assembly on vehicle.
(10) Road test vehicle to ensure proper operation
of the base and ABS braking systems.
WHEEL SPEED SENSOR (REAR AWD)
REMOVE
(1) Raise vehicle on jack stands or centered on a
frame contact type hoist. See Hoisting in the Lubri-
cation and Maintenance section of this manual, for
the required lifting procedure to be used for this
vehicle.
(2) Remove the tire and wheel assembly from the
vehicle.
CAUTION: When unplugging speed sensor cable
from vehicle wiring harness be careful not to dam-
age pins on the electrical connectors. Also inspect
connectors for any signs of previous damage.
(3) Remove grommet from floor pan of vehicle and
unplug speed sensor cable connector from vehicle
wiring harness (Fig. 43).
CAUTION: When removing rear wheel speed sen-
sor cable from routing clips on rear brake flex hose,
be sure not to damage the routing clips. Routing
clips are molded onto the hose and will require
replacement of the brake flex hose if damaged dur-
ing removal of the speed sensor cable.
NS