S.4
TE 250R - 310R 2013 I.E. / TE 310R 2013 I.E. USA
TC 250R 2013 - TC 250R 2013 I.E. USA
TXC 250R - 310R 2013 I.E. USA
4
5
1
H02374
2
3
6
H10166
C
B
FUEL INJECTION SYSTEM
Workshop Manual Ed. 07-2012
Operation Manual for "HUSQVARNA SERVICE TOOL" for injection fuel
feeding system
The injection fuel feeding system does not require scheduled maintenance
.
The "HUSQVARNA SERVICE TOOL" part no. 8000 H3898 lets you test system
components in the event of a malfunction.
The "HUSQVARNA SERVICE TOOL" is composed of:
1) "Diagnostic Tool" Software CD-ROM, including User Guide (PDF), Operation
Manual (PDF);
- User Guide hard-copy;
- Operation Manual hard-copy;
2) Diagnosis module part no. 8000H3902
3) Do not use
4) Module-PC USB cable part no. 8000 H3903
5) Diagnostic cable part no. 8000 H5153
6) Battery clamps cable part no. 8000 H5952
After installing the Diagnostic Tool Software according to the instructions
provided in the User Guide, proceed as follows:
- Remove the saddle and disconnect the fuel pump connector;
- Slip off the cap (B) of the ECU interface connector (C);
- Connect the Kit cable (5) to the connector (C);
- Connect the USB cable (4) to the PC;
- Connect the cable (5) to the battery clamps cable (6);
- Connect the clamps to the battery according to the polarity;
- Start the "Diagnostic Tool" software you have installed and perform the
required tests.
This diagnostic software can check the following injection param-
eters:
1 - AIR TEMPERATURE (air temperature in the intake manifold);
2 - WATER TEMPERATURE (engine coolant temperature);
3 - AIR PRESSURE (atmospheric pressure in current location and at current
altitude);
4 - THROTTLE POSITION (throttle opening rate);
5 - GEAR SHIFT POSITION (currently selected gear shift position);
6 - INJECTOR (fuel injection pulse width);
7 - IGNITION COIL (device that stores energy in the reel and discharges it to
the spark plug);
For fuel pump and relay inspections, see relevant paragraphs.
