Chrysler Pacifica. Manual — part 735
(5) From inside vehicle, hold up accelerator pedal.
Remove plastic cable retainer (clip) and throttle cable
core wire from upper end of accelerator pedal arm.
Plastic cable retainer (clip) snaps into pedal arm
(Fig. 5).
(6) Remove accelerator pedal mounting bracket
nuts (Fig. 6).
(7)
Remove accelerator pedal assembly.
INSTALLATION
(1) Place accelerator pedal assembly over mount-
ing studs protruding from floor pan (Fig. 7). Tighten
retaining nuts to 12 N·m (105 in. lbs.) torque.
(2) Place cable through slot in top of pedal shaft
(Fig. 8).
Fig. 5 CABLE ATTACHMENT EXPLODED VIEW
Fig. 6 MOUNTING NUTS
Fig. 7 MOUNTING NUTS
Fig. 8 CABLE ATTACHMENT EXPLODED VIEW
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FUEL INJECTION
14 - 31
ACCELERATOR PEDAL (Continued)
(3) While holding pedal lever, Push retainer clip
forward in vehicle engaging it into the pedal lever
(Fig. 9).
(4) Hold the throttle body lever in the wide open
position and install the throttle cable (Fig. 10).
(5) Before
starting
engine,
operate
accelerator
pedal to check for any binding.
CRANKSHAFT POSITION
SENSOR
REMOVAL
3.5L
The crankshaft sensor is located on the driver side
of the vehicle (Fig. 11), above the differential hous-
ing. The bottom of the sensor sits above the drive
plate.
(1) Disconnect the negative and positive battery
cable.
(2) Remove the battery.
(3) Unlock and disconnect electrical connector from
crankshaft position sensor.
(4) Remove sensor mounting screw. Remove sensor.
3.8L
The crankshaft sensor is located on the driver side
of the vehicle (Fig. 12), above the differential hous-
ing. The bottom of the sensor sits above the drive
plate.
Fig. 9 CABLE ATTACHMENT TO PEDAL
Fig. 10 CABLE AT THROTTLE BODY
Fig. 11 CRANKSHAFT POSITION SENSOR
Fig. 12 CRANKSHAFT POSITION SENSOR - 3.8L
14 - 32
FUEL INJECTION
CS
ACCELERATOR PEDAL (Continued)
(1) Disconnect the negative and positive battery
cable.
(2) Remove the battery.
(3) Unlock and disconnect electrical connector from
crankshaft position sensor.
(4) Remove sensor mounting screw. Remove sensor.
INSTALLATION
3.5L
(1) Install sensor and push sensor down until con-
tact is made with the transmission case (Fig. 13).
While holding the sensor in this position, install and
tighten the retaining bolt to 12 N·m (105 in. lbs.)
torque.
(2) Connect electrical connector and lock to crank-
shaft position sensor.
(3) Install battery.
(4) Connect the positive then the negative battery
cable.
3.8L
(1) Install sensor and push sensor down until con-
tact is made with the transmission case (Fig. 14).
While holding the sensor in this position, install and
tighten the retaining bolt to 12 N·m (105 in. lbs.)
torque.
(2) Connect electrical connector and lock to crank-
shaft position sensor.
(3) Install battery.
(4) Connect the positive then the negative battery
cable.
FUEL INJECTOR
REMOVAL
3.5L
(1) Release fuel pressure, refer to Fuel Pressure
Release Procedure in this section.
(2) Disconnect the negative battery cable.
(3) Remove the upper intake manifold, (Refer to 9
-
ENGINE/MANIFOLDS/INTAKE
MANIFOLD
-
REMOVAL).
(4) If the injector connectors are not tagged with
their cylinder number, tag them to identify the cor-
rect cylinder.
Fig. 13 CRANKSHAFT POSITION SENSOR
ASSEMBLY
Fig. 14 CRANKSHAFT POSITION SENSOR - 3.8L
Fig. 15 FUEL LINE QUICK CONNECTOR
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FUEL INJECTION
14 - 33
CRANKSHAFT POSITION SENSOR (Continued)
(5) Disconnect the fuel supply line from the fuel
rail (Fig. 15).
(6) Remove the 4 mounting bolts from the fuel rail
(Fig. 16).
(7) Lift fuel rail straight up off of cylinder head.
(8) Remove retaining clips from fuel injectors at
fuel rail.
(9) Remove fuel injector from fuel rail.
REMOVAL
(1) Release fuel pressure, refer to Fuel Pressure
Release Procedure in this section.
(2) Disconnect the negative battery cable.
(3) Remove air cleaner housing and inlet hose.
(4) Remove engine cover.
(5) Disconnect the Throttle Position Sensor (Fig.
17).
(6) Disconnect the Idle Air Control.
(7) Disconnect the purge line.
(8) Disconnect
the
throttle
and
speed
control
cables (if equipped).
(9) Unlock and disconnect the MAP sensor (Fig.
18).
(10) Disconnect the vacuum lines.
(11) Remove the EGR tube, refer to (Refer to 25 -
EMISSIONS CONTROL/EXHAUST GAS RECIRCU-
LATION/TUBE - REMOVAL).
Fig. 16 FUEL RAIL
Fig. 17 THROTTLE BODY
1 - Purge Line
2 - Throttle Position Sensor
3 - Idle Air Control Motor
Fig. 18 MAP SENSOR
1 - MAP Sensor
2 - Vacuum Lines
14 - 34
FUEL INJECTION
CS
FUEL INJECTOR (Continued)
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