Roseman Engineering Ltd. FG3E Manual De Usuario
Fleet Gate Installation Guide Roseman Engineering Ltd
12
The Fueling Division of Roseman Engineering Ltd.
4. Wiring the Dual Input Pulse Vehicles
4.1 Locating the Vehicle Speed Sensor (VSS)
The VSS usually originates near the rear of the transmission case. From there
it usually travels to the engine control computer, speedometer and the cruise
control computer. Pick a location to tap the circuit near the engine control
computer interface as this will usually reduce risk of incorrect data due to
ignition noise. Also, as with any electronic accessory, a good ground is
imperative. Lack of proper ground could result in a ground loop condition which
could affect the accuracy of the unit.
it usually travels to the engine control computer, speedometer and the cruise
control computer. Pick a location to tap the circuit near the engine control
computer interface as this will usually reduce risk of incorrect data due to
ignition noise. Also, as with any electronic accessory, a good ground is
imperative. Lack of proper ground could result in a ground loop condition which
could affect the accuracy of the unit.
Note
Roseman can provide you with an aftermarket catalog that details
where to find the VSS+ wire, what color it is and how many pulses
per mile the vehicle has. This is a good reference to use.
where to find the VSS+ wire, what color it is and how many pulses
per mile the vehicle has. This is a good reference to use.
4.2 Connect the Data Interface to the FG3
The instructions for this procedure depend on the type of vehicle.
To view how to capture vehicle data, refer to Appendixes
To view how to capture vehicle data, refer to Appendixes
on page 38.
4.2.1
Connect the FG3 to odometer
There are two possible odometer connections:
Direct from either an electronic odometer or speedometer.
From a mechanical odometer via a Reed type odometer adaptor. Also
known as a pulse transducer or “taxi tap”
known as a pulse transducer or “taxi tap”
Note
If you are recording the vehicle's engine hours, you
may skip this section and go on to "Engine Hours".
may skip this section and go on to "Engine Hours".