Camshaft Position Sensor
The camshaft position sensor is installed in B
bank cylinder head at the rear of the intake
camshaft. It is a variable reluctance sensor that
provides an input of intake camshaft position.
The ECT sensor is installed in the coolant outlet
duct. It provides an input of coolant temperature
at the cylinder head outlets.
Engine Speed Sensor
The engine speed sensor is installed at the rear
of the bed plate. It is a variable reluctance sensor
that provides an input of engine crankshaft speed
The knock sensors are installed in the cylinder
block on the inboard side of each cylinder bank.
They are piezo-electric sensors that provide
inputs to detect and locate detonation during
ELECTRONIC THROTTLE SENSORS Accelerator Pedal Position Sensor
The accelerator pedal position sensor is
connected to the input shaft in the electronic
throttle. It is a dual track potentiometer that
provides inputs of driver demand at the
Mechanical Guard Position Sensor
The mechanical guard position sensor is a single
track potentiometer connected to the mechanical
guard in the electronic throttle. It provides an
input of the position of the mechanical guard.
Throttle Position Sensor
The throttle position sensor is a dual Hall effect
sensor in the motor end of the electronic throttle.
It provides inputs of the position of the throttle
Accelerator Pedal Position
and Mechanical Guard