Chrysler neon 1997 Service Manual page 1308

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GENERAL INFORMATION
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 22
MODES OF OPERATION . . . . . . . . . . . . . . . . . 22
DESCRIPTION AND OPERATION
AIR CONDITIONING CLUTCH RELAY—PCM
OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
AIR CONDITIONING PRESSURE
TRANSDUCER—PCM INPUT . . . . . . . . . . . . 26
AUTOMATIC SHUTDOWN (ASD) SENSE—PCM
INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
AUTOMATIC SHUTDOWN RELAY—PCM
OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
BATTERY TEMPERATURE SENSOR—PCM
INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
BATTERY VOLTAGE—PCM INPUT . . . . . . . . . . 26
BRAKE SWITCH—PCM INPUT . . . . . . . . . . . . . 26
CAMSHAFT POSITION SENSOR—PCM
INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
CHARGING SYSTEM INDICATOR LAMP—PCM
OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
CRANKSHAFT POSITION SENSOR—PCM
INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
DATA LINK CONNECTOR . . . . . . . . . . . . . . . . . 35
DUTY CYCLE EVAP PURGE SOLENOID—PCM
OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
ELECTRIC EGR TRANSDUCER—PCM
OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
ENGINE COOLANT TEMPERATURE SENSOR—
PCM INPUT . . . . . . . . . . . . . . . . . . . . . . . . . 28
FUEL INJECTORS—PCM OUTPUT
FUEL LEVEL SENSOR—PCM INPUT . . . . . . . . 29
FUEL PUMP RELAY—PCM OUTPUT . . . . . . . . 34
GENERATOR FIELD—PCM OUTPUT . . . . . . . . 34
HEATED OXYGEN SENSOR (O2S SENSOR)—
PCM INPUT . . . . . . . . . . . . . . . . . . . . . . . . . 29
IDLE AIR CONTROL MOTOR—PCM OUTPUT . 34
IGNITION CIRCUIT SENSE—PCM INPUT
IGNITION COIL—PCM OUTPUT . . . . . . . . . . . . 36
INTAKE AIR TEMPERATURE SENSOR—PCM
INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
KNOCK SENSOR—PCM INPUT . . . . . . . . . . . . 31
MALFUNCTION INDICATOR (CHECK ENGINE)
LAMP—PCM OUTPUT
MANIFOLD ABSOLUTE PRESSURE (MAP)
SENSOR—PCM INPUT . . . . . . . . . . . . . . . . . 31
PARK/NEUTRAL POSITION SWITCH—PCM
INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
POWER DISTRIBUTION CENTER . . . . . . . . . . 25
FUEL INJECTION SYSTEM
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INDEX
POWER STEERING PRESSURE SWITCH—
PCM INPUT
POWERTRAIN CONTROL MODULE . . . . . . . . . 25
RADIATOR FAN CONTROL MODULE—PCM
OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
SCI RECEIVE—PCM INPUT . . . . . . . . . . . . . . . 32
SCI RECEIVE—PCM INPUT . . . . . . . . . . . . . . . 37
SENSOR RETURN—PCM INPUT . . . . . . . . . . . 31
SPEED CONTROL—PCM INPUT . . . . . . . . . . . 31
SPEED CONTROL—PCM INPUT . . . . . . . . . . . 37
SYSTEM DIAGNOSIS . . . . . . . . . . . . . . . . . . . . 24
TACHOMETER—PCM OUTPUT . . . . . . . . . . . . 37
THROTTLE POSITION SENSOR—PCM
INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
TORQUE CONVERTOR CLUTCH SOLENOID—
PCM OUTPUT . . . . . . . . . . . . . . . . . . . . . . . . 37
VEHICLE SPEED SENSOR—PCM INPUT
DIAGNOSIS AND TESTING
ASD AND FUEL PUMP RELAYS . . . . . . . . . . . . 47
CAMSHAFT AND CRANKSHAFT POSITION
SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
ENGINE COOLANT TEMPERATURE SENSOR . 48
HEATED OXYGEN SENSOR
IDLE AIR CONTROL (IAC) MOTOR TEST . . . . . 48
KNOCK SENSOR . . . . . . . . . . . . . . . . . . . . . . . 48
MANIFOLD ABSOLUTE PRESSURE (MAP)
SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
THROTTLE BODY MINIMUM AIR FLOW
THROTTLE POSITION SENSOR
VEHICLE SPEED SENSOR
VISUAL INSPECTION—DOHC . . . . . . . . . . . . . 42
VISUAL INSPECTION—SOHC . . . . . . . . . . . . . 37
REMOVAL AND INSTALLATION
AIR CLEANER ELEMENT . . . . . . . . . . . . . . . . . 56
CAMSHAFT POSITION SENSOR . . . . . . . . . . . 55
CRANKSHAFT POSITION SENSOR . . . . . . . . . 55
DOWNSTREAM HEATED OXYGEN SENSOR
DUTY CYCLE EVAP PURGE SOLENOID
VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
ENGINE COOLANT TEMPERATURE SENSOR . 57
IDLE AIR CONTROL MOTOR . . . . . . . . . . . . . . 53
KNOCK SENSOR . . . . . . . . . . . . . . . . . . . . . . . 58
MAP/IAT SENSOR—DOHC . . . . . . . . . . . . . . . . 54
MAP/IAT SENSOR—SOHC . . . . . . . . . . . . . . . . 53
POWERTRAIN CONTROL MODULE (PCM) . . . 54
THROTTLE BODY—AUTOMATIC
TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . 51
FUEL SYSTEM
. . . . . . . . . . . . . . . . . . . . . . . . . 31
. . . . . . . . . . . . . . 48
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