2001 CHRYSLER VOYAGER Service Manual

Page 2889 of 4284

CHRYSLER VOYAGER 2001  Service Manual the PCM must calculate a different injector pulse
width and ignition timing for idle than it does for
Wide Open Throttle (WOT). There are several differ-
ent modes of operation that determine how the

Page 2890 of 4284

CHRYSLER VOYAGER 2001  Service Manual ²The number of engine revolutions since cranking
was initiated
During Start-up the PCM maintains ignition tim-
ing at 9É BTDC.
ENGINE WARM-UP MODE
This is an OPEN LOOP mode. The following inputs
are

Page 2891 of 4284

CHRYSLER VOYAGER 2001  Service Manual momentarily turn off the injectors. This helps
improve fuel economy, emissions and engine braking.
WIDE-OPEN-THROTTLE MODE
This is an OPEN LOOP mode. During wide-open-
throttle operation, the followin

Page 2892 of 4284

CHRYSLER VOYAGER 2001  Service Manual TYPICAL ADAPTIVE MEMORY FUEL CELLS
Open
ThrottleOpen
ThrottleOpen
ThrottleOpen
ThrottleOpen
ThrottleOpen
Throttle Idle Decel
Vacuum 20 17 13 9 5 0
Above 1,984
rpm1 3 5 7 9 11 13 Drive 15
Below 1,984
r

Page 2893 of 4284

CHRYSLER VOYAGER 2001  Service Manual SPECIFICATIONS
TORQUE
DESCRIPTION N´m Ft. Lbs. In. Lbs.
MAP SENSOR PLASTIC
MANIFOLD1.7 15
MAP SENSOR
ALUMINUM MANIFOLD3.3 30
POWER STEERING
RESERVOIR PLASTIC
MANIFOLD5.7 50
POWER STEERING
RESERVOIR A

Page 2894 of 4284

CHRYSLER VOYAGER 2001  Service Manual SPECIAL TOOLS
FUEL
Pressure Gauge Assembly C±4799±B
Fuel Pressure Test Adapter 6539
Spanner Wrench 6856
Metering Orifice
Fuel Line Adapter 1/4
O2S (Oxygen Sensor) Remover/InstallerÐC-4907
14 - 22 F

Page 2895 of 4284

CHRYSLER VOYAGER 2001  Service Manual ACCELERATOR PEDAL
REMOVAL
(1) Hold the throttle body throttle lever in the
wide open position. Remove the throttle cable from
the throttle body cam.
(2) From inside the vehicle, hold up the pedal and

Page 2896 of 4284

CHRYSLER VOYAGER 2001  Service Manual (3) Disconnect the speed control vacuum harness
from servo.
(4) Remove the speed control servo and bracket
and reposition. Disconnect the electrical connector.
(5) Disconnect the electrical connector