Chrysler Stratus LHD 1997, Интерактивное электронное руководство по эксплуатации

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The crankshaft position sensor mounts to the
engine block behind the generator, just above the oil
filter (Fig. 6).
2.5L ENGINE
On a 2.5L engine, this sensor is a hall effect device
that detects notches in the flexplate.
The sensor is located in the transaxle housing,
above the vehicle speed sensor (Fig. 7).
ENGINE COOLANT TEMPERATURE SENSOR—PCM
INPUT
The coolant temperature sensor has one element.
The element supplies coolant temperature signal to
the PCM. The PCM supplies coolant temperature
information on the CCD Bus to the Body Control
Module (BCM) for the instrument panel gauge clus-
ter. The PCM determines engine coolant temperature
from the coolant temperature sensor.
As coolant temperature varies, the coolant temper-
ature sensor resistance changes resulting in a differ-
ent current draw from the PCM.
When the engine is cold, the PCM will provide
slightly richer air- fuel mixtures and higher idle
speeds until normal operating temperatures are
reached.
The coolant sensor threads into the rear of the cyl-
inder head 2.0L (Fig. 8), front of the cylinder head
2.4L (Fig. 9); next to the coolant fill neck 2.5L (Fig.
10). New sensors have sealant applied to the threads.
FUEL LEVEL SENSOR—PCM INPUT
The fuel level sensor (fuel gauge sending unit)
sends a variable voltage to the PCM to indicate fuel
level. The purpose of this feature is to prevent a false
setting of misfire and fuel system monitor trouble
codes if the fuel level is less than approximately 15
percent of its rated capacity.
HEATED OXYGEN SENSORS—PCM INPUT
As vehicles accumulate mileage, the catalytic con-
vertor deteriorates. The deterioration results in a
less efficient catalyst. To monitor catalytic convertor
Fig. 6 Crankshaft Position Sensor—2.0/2.4LEngines
CRANKSHAFT POSITION SENSOR OIL FILTER GENERATOR
Fig. 7 Crankshaft Position Sensor—2.5LEngine
DISTRIBUTOR HOLD DOWN BOLT CRANKSHAFT POSITION SENSOR
Fig. 8 Engine Coolant Temperature Sensor—2.0L
ENGINE COOLANT TEMPERATURE SENSOR CAMSHAFT POSITION SENSOR
Fig. 9 Engine Coolant Temperature Sensor—2.4L
COOLANT
FILLER CAP
ENGINE COOLANT TEMPER- ATURE SENDING UNIT
14 - 32 FUEL SYSTEM
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DESCRIPTION AND OPERATION (Continued)