Roseman Engineering Ltd. 2288 用户手册
998 Old Eagle School Road, Suite 1215
|
Wayne, Pennsylvania 19087
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T: 610-225-8350
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F: 610.971.9447
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www.assetworks.com
30
8
Wiring the CAN Bus Vehicles
Connect the Ignition Switch to the FJ3
1. Run a wire from the vehicle ignition switch (or start/stop button on some hybrid
models) to the DC-EO terminal on the FJ3 (refer to Figure 5
: Wiring Diagram for
FJ3 with CAN Bus Interface for Light Duty Vehicles
and Figure 6: Wiring Diagram for
FJ3 with CAN Bus Interface for Heavy Duty Vehicles or Figure 7: Wiring Diagram
for FJ3 with CAN Bus Interface (3-pin connector) for Heavy Duty Vehicles)
for FJ3 with CAN Bus Interface (3-pin connector) for Heavy Duty Vehicles)
2. The FJ3 needs constant 12 or 24 volt power at the BAT+ and BAT- terminals
Note
FJ3 will not function properly if an ignition On/Off wire is not
connected to the DC-EO terminal. FJ3 goes into Sleep mode
(Power Save) 30 minutes after turning off the ignition.
connected to the DC-EO terminal. FJ3 goes into Sleep mode
(Power Save) 30 minutes after turning off the ignition.
Connect the Data Interface to the FJ3
The instructions for this procedure depend on the type of vehicle, whether it is a heavy
duty vehicle or a light duty vehicle. Light duty vehicles have an OBD II connector, while
heavy duty vehicles have a SAE J1939 connector. The following sections provide
instructions for both types of vehicles.
To view the connectors’ pin out information, refer to Fueling Options
Either SVID [Fuel Inlet Antenna Connector P/N RID-IN-54]
Or Hardwire [Fuel Intel Antenna Connector P/N RID-EM-02]
Both options also require a Fuel Intel Antenna [P/N RVC-XX –XX]
duty vehicle or a light duty vehicle. Light duty vehicles have an OBD II connector, while
heavy duty vehicles have a SAE J1939 connector. The following sections provide
instructions for both types of vehicles.
To view the connectors’ pin out information, refer to Fueling Options
Either SVID [Fuel Inlet Antenna Connector P/N RID-IN-54]
Or Hardwire [Fuel Intel Antenna Connector P/N RID-EM-02]
Both options also require a Fuel Intel Antenna [P/N RVC-XX –XX]
SVID Mounting and Installation
8.3.1
Mounting the Fuel Inlet Antenna (FIA)
Note
Use shielded cable type Olympic part # 2886 or equivalent, polypropylene
insulated, twisted pair, aluminum Mylar shield, 20 – 22 AWG stranded
tinned copper drain wire, chrome vinyl jacket. Temperature rating: -20ºC to
60ºC.
insulated, twisted pair, aluminum Mylar shield, 20 – 22 AWG stranded
tinned copper drain wire, chrome vinyl jacket. Temperature rating: -20ºC to
60ºC.
Connect the FIA coil before mounting, to avoid using the heat gun
near the fuel tank. Before making this connection, plan on where
you are going to mount the SVID. Then make sure you have
clearance to pass the SVID from the filler neck to the mounting
location.
near the fuel tank. Before making this connection, plan on where
you are going to mount the SVID. Then make sure you have
clearance to pass the SVID from the filler neck to the mounting
location.
If you do not have enough clearance, first position the FIA coil on
the vehicle. Then pull the wire out to a safe distance (at least three
feet from the fuel filler neck) to heat the shrink-wrap insulation.
Then pull the wire back for final mounting.
the vehicle. Then pull the wire out to a safe distance (at least three
feet from the fuel filler neck) to heat the shrink-wrap insulation.
Then pull the wire back for final mounting.