Chrysler Le Baron, Dodge Dynasty, Plymouth Acclaim. Manual — part 52
(4) Verify vacuum connection at Purge Solenoid is
secure and not leaking (Fig. 3).
(5) Verify the electrical connector is attached to
the MAP sensor (Fig. 4).
(6) Check MAP sensor hose at MAP Sensor Assem-
bly (Fig. 4), and at Vacuum Connection at Intake
Plenum Fitting.
(7) Check generator wiring connections. Ensure
the accessory drive belt has proper tension.
(8) Verify hoses are securely attached to the vapor
canister (Fig. 5).
(9) Verify the engine ground strap is attached at
the engine and dash panel (Fig. 6).
(10) Ensure the heated oxygen sensor connector is
connected to the harness connector (Fig. 6).
(11) Verify the distributor connector is connected
to the harness connector (Fig. 7).
(12) Verify the coolant temperature sensor connec-
tor is connected to the harness connector (Fig. 8).
(13) Check vacuum hose connection at fuel pres-
sure regulator and intake plenum connector (Fig. 8).
Fig. 3 Duty Cycle EVAP Canister Purge Solenoid
Fig. 4 Map Sensor Electrical and Vacuum
Connections
Fig. 5 Vapor Canister
Fig. 6 Oxygen Sensor Connector
Fig. 7 Distributor Connector
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FUEL SYSTEMS
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(14) Ensure the harness connector is securely at-
tached to each fuel injector.
(15) Check the oil pressure sending unit electrical
connection (Fig. 9).
(16) Check hose connections at throttle body (Fig.
10).
(17) Check throttle body electrical connections
(Fig. 10).
(18) Check PCV hose connections (Fig. 11).
(19) If equipped, check EGR system vacuum hose
connections (Fig. 12).
(20) If equipped, check EGR tube to intake plenum
connections (Fig. 12).
(21) Inspect the electronic EGR transducer sole-
noid electrical connector.
(22) Ensure the vacuum connections at the elec-
tronic EGR transducer is secure and not leaking.
Fig. 8 Coolant Temperature Sensor and Vacuum
Connections
Fig. 9 Oil Pressure Sending Unit Electrical
Connection
Fig. 10 Throttle Body Electrical and Vacuum Hose
Connections
Fig. 11 Positive Crankcase Ventilation (PCV) System
Fig. 12 EGR System Vacuum Hose Connections
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FUEL SYSTEMS
14 - 127
(23) Check Power Brake Booster and Speed Con-
nections (Figs. 13 and 14).
(24) Inspect engine harness to main harness con-
nections.
(25) Check all automatic transaxle electrical con-
nections (Fig. 15).
(26) Check the vehicle speed sensor electrical con-
nection (Fig. 16).
(27) Inspect the PCM 60-way electrical connector
for damage or spread terminals. Verify the 60-way
connector is fully inserted into the socket of the
PCM. Ensure wires are not stretched or pulled out of
the connector (Figs. 17, 18, and 19).
Fig. 13 Power Brake Booster and Speed Control
Vacuum Hose Connections (Without Anti-lock
Brakes)
Fig. 14 Speed Control Vacuum Hose Connection
(With Anti-lock Brakes)
Fig. 15 Automatic Transaxle Electrical Connections
Fig. 16 Vehicle Speed Sensor Electrical Connector
Fig. 17 PCM—AA Body
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FUEL SYSTEMS
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(28) Check the air conditioning, starter, ASD, fuel
pump and radiator fan relay connections (Figs. 20,
21, and 22).
(29) Check battery cable connections.
(30) Check hose and electrical connections at fuel
pump. Ensure connector is making contact with ter-
minals on pump.
Fig. 18 PCM—AC Body
Fig. 19 PCM—AG and AJ Bodies
Fig. 20 Relay Identification—AA Body
Fig. 21 Relay Identification—AC Body
Fig. 22 Relay Identification—AG and AJ Bodies
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FUEL SYSTEMS
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