Chrysler Le Baron, Dodge Dynasty, Plymouth Acclaim. Manual — part 26
INSTALLATION
WARNING: FUEL PRESSURE RELIEF/ROLLOVER
VALVES DESIGNED FOR GASOLINE ONLY VEHI-
CLES CANNOT BE USED ON FLEXIBLE FUEL AA-
BODY VEHICLES. WHEN SERVICING THE FUEL
SYSTEM OF A FLEXIBLE FUEL VEHICLE, ONLY
USE ORIGINAL EQUIPMENT OR EQUIVALENT RE-
PLACEMENT COMPONENTS.
(1) Install the rubber grommet in the fuel tank by
working it around the curled lip of the tank (Fig. 13).
CAUTION: Only use power steering fluid to lubri-
cate the pressure relief/rollover valve grommet.
(2) Lightly lubricate the grommet with power
steering fluid only and push the valve downward into
the grommet. Twist valve until properly positioned.
(3) Install fuel tank (refer to fuel tank installa-
tion).
ACCELERATOR PEDAL AND THROTTLE CABLE
INDEX
page
page
Accelerator Pedal
. . . . . . . . . . . . . . . . . . . . . . . . 21
Throttle Cable
. . . . . . . . . . . . . . . . . . . . . . . . . . . 22
ACCELERATOR PEDAL
CAUTION: When servicing the accelerator pedal,
throttle cable or speed control cable, do not dam-
age or kink the control cable core wire.
REMOVAL
(1) Working from the engine compartment, hold
the throttle body throttle lever in the wide open po-
sition. Remove the throttle cable from the throttle
body cam.
(2) From inside the vehicle, hold up the pedal and
remove the cable retainer and throttle cable from the
upper end of the pedal shaft (Fig. 1 and Fig. 2).
(3) Working from the engine compartment, remove
nuts from accelerator pedal assembly studs (Fig. 1).
Remove assembly from vehicle.
INSTALLATION
(1) Position accelerator pedal assembly on dash
panel. Install retaining nuts. Tighten retaining nuts
to 12 N
Im (105 in. lbs.) torque.
Fig. 1 Accelerator Pedal and Throttle Cable—Front
View
Fig. 13 Installing Pressure Relief/Rollover Valve
Fig. 2 Accelerator Pedal and Throttle Cable—Rear
View
Ä
FUEL SYSTEMS
14 - 21
(2) From inside the vehicle, hold up the pedal and
install the throttle cable and cable retainer in the
upper end of the pedal shaft.
(3) From the engine compartment, hold the throt-
tle body lever in the wide open position and install
the throttle cable.
THROTTLE CABLE
REMOVAL
(1) Working from the engine compartment, hold
throttle lever in the wide open position and remove
the throttle cable from the throttle body cam (Fig. 3,
4, 5, 6 and 7).
(2) From inside the vehicle, hold the throttle pedal
up and remove the cable retainer and cable from up-
per end of pedal shaft (Fig. 1 and Fig. 2).
(3) Remove retainer clip from throttle cable and
grommet at the dash panel (Fig. 2).
(4) From the engine compartment, pull the throttle
cable out of the dash panel grommet. The grommet
should remain in the dash panel.
(5) Remove the throttle cable from the throttle
bracket by carefully compressing both retaining tabs
simultaneously. Gently pull throttle cable from throt-
tle bracket.
INSTALLATION
(1) From the engine compartment, push the hous-
ing end fitting into the dash panel grommet.
(2) Install cable housing (throttle body end) into
the cable mounting bracket on the engine.
(3) From inside the vehicle, hold up pedal and feed
throttle cable core wire through hole in upper end of
the pedal shaft. Install cable retainer (Fig. 2).
(4) Install cable retainer clip (Fig. 2).
(5) From the engine compartment, rotate the throt-
tle lever to the wide open position and install throt-
tle cable.
Fig. 3 Throttle Cable Attachment to Throttle
Body—2.2L/2.5L TBI Engine
Fig. 4 Throttle Cable Attachment to Throttle
Body—2.5L MPI Flexible Fuel Engine
Fig. 5 Throttle Cable Attachment to Throttle
Body—Turbo III Engine
Fig. 6 Throttle Cable Attachment to Throttle
Body—3.0L Engine
14 - 22
FUEL SYSTEMS
Ä
Fig. 7 Throttle Cable Attachment to Throttle
Body—3.3L and 3.8L Engines
Ä
FUEL SYSTEMS
14 - 23
2.2L/2.5L SINGLE POINT FUEL INJECTION—SYSTEM OPERATION
INDEX
page
page
Air Conditioning (A/C) Clutch Relay—PCM Output
Air Conditioning Switch Sense—PCM Input
. . . . . 26
Auto Shutdown (ASD) Relay and Fuel Pump
Relay—PCM Output
. . . . . . . . . . . . . . . . . . . . . 29
Battery Voltage—PCM Input
. . . . . . . . . . . . . . . . 26
Brake Switch—PCM Input
. . . . . . . . . . . . . . . . . . 26
EVAP Canister Purge Solenoid—PCM Output
. . . 29
CCD Bus
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Coolant Temperature Sensor—PCM Input
. . . . . . 26
Data Link Connector—PCM Output
. . . . . . . . . . . 30
Distributor (Hall Effect) Pick-Up—PCM Input
. . . . 26
Electric Electronic Gas Recirculation—PCM Output
Fuel Injector—PCM Output
. . . . . . . . . . . . . . . . . 31
Fuel Pressure Regulator
. . . . . . . . . . . . . . . . . . . 33
General Information
. . . . . . . . . . . . . . . . . . . . . . . 24
Generator Field—PCM Output
. . . . . . . . . . . . . . . 31
Heated Oxygen Sensor (O
Sensor)—PCM Input
. 27
Idle Air Control Motor—PCM Output
. . . . . . . . . . 29
Ignition Coil—PCM Output
. . . . . . . . . . . . . . . . . . 31
Malfunction Indicator Lamp (Check Engine)—PCM
Output
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Manifold Absolute Pressure (MAP) Sensor—PCM
Input
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Modes of Operation
. . . . . . . . . . . . . . . . . . . . . . . 32
Part Throttle Unlock Solenoid—PCM Output
. . . . 31
Powertrain Control Module
. . . . . . . . . . . . . . . . . 25
Radiator Fan Relay—PCM Output
. . . . . . . . . . . . 31
Speed Control Solenoids—PCM Output
. . . . . . . . 31
Speed Control—PCM Input
. . . . . . . . . . . . . . . . . 27
System Diagnosis
. . . . . . . . . . . . . . . . . . . . . . . . 25
Tachometer—PCM Output
. . . . . . . . . . . . . . . . . . 32
Throttle Body
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Throttle Position Sensor (TPS)—PCM Input
. . . . . 28
Transaxle Park/Neutral Switch—PCM Input
. . . . . 28
Vehicle Speed Sensor—PCM Input
. . . . . . . . . . . 28
GENERAL INFORMATION
The computer regulated, Electronic Fuel Injection
System (Fig. 1) provides a precise air/fuel ratio for
all driving conditions. The fuel injection system is
controlled by the powertrain control module (PCM).
The PCM is a pre-programmed digital computer. The
PCM regulates ignition timing, air-fuel ratio, emission
control devices, cooling fan, charging system, speed con-
trol, and idle speed. The PCM can adapt its requirement
to meet changing operating conditions.
Fig. 1 Electronic Fuel Injection Components
14 - 24
FUEL SYSTEMS
Ä
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст