Electronic Control Unit Sensors
Electronic Control Unit Sensors
Electronic Control Unit Sensors
00-SNAPSHOT 28/07/15
Chassis ID Path
A 585852 23/Description, Design and function//General and diesel test standards
Model Identity
FH12 24350465
There are a number of sensors on the engine which give signals to the electronic control unit.
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
1/2
IMPACT 4.00.51.00-SNAPSHOT 28/07/15
1. Flywheel housing
This sensor receives a signal from notches in the flywheel that indicate the position and speed of the crankshaft.
2. Engine timing gears
This sensor receives a signal from the pole wheel that is bolted to the camshaft drive gear, that indicates which
cylinder is in line for injection.
3. Intake manifold
There are two sensors on the intake manifold that transmit the following information:
A = Sensor for charge air temperature
4. Cylinder head
This sensor receives a signal which indicates coolant temperature.
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
2/2