Intrepid V6-215 3.5L SOHC (1993)
Camshaft Position Sensor: Description and Operation
LOCATION
The camshaft position sensor is located in the timing chain cover above left camshaft sprocket.
FUNCTION
The signal from the camshaft position sensor combined with the input signal from the Crankshaft Position Sensor (CKP), are what the engine PCM uses
to properly synchronize injection.
Camshaft Position Sensor 3.5L
Camshaft Sprocket 3.5L
OPERATION
The Powertrain Control Module (PCM) and identifies cylinders by monitoring signals from the crankshaft and camshaft position sensors. The PCM uses
these input signals to determine fuel injector synchronization.
The camshaft position sensor generates a high/low voltage signal, as slots in the camshaft gear are detected. When a slot passes in front of the sensor, a 5
volt signal is sent to the PCM. When a slot is not present, the PCM receives a 0.3 volt signal.
If PCM does not sense input from cam position sensor, PCM will deactivate ASD and fuel pump relay, interrupting voltage to fuel pump, fuel injectors,
and ignition coil, (no start condition).
