Husqvarna TC 450 Workshop Manual page 382

FUEL INJECTION SYSTEM
The NEUTRAL green warning light comes on ONLY when the ignition key is in
ON position and the R.H. commutator is in RUN position.
The front-rear lights and the instrument display will come on when the ignition
F
key is in ON position.
The functions controlled by the L.H. commutator and the rear stop light can be
selected ONLY when the engine is running.
For the fuel pump and relays check, please see on pages S.5 and S.6.
H
This diagnosis software allows, besides the identification of the
malfunctions in progress, also the memorization of those that are
already occurred and that have been eliminated: for these last ones
it is possible to effect the cancellation, following the instructions of
the Operation Manual (page 29).
The ECU memorizes the number of the engine running hours (with
tolerance: + or - 1 hour) and, in the case of the first equipment, the
identification numbers of the frame (VIN) and of the engine (Engine
No.) of the motorcycle. In case of replacement, the new ECU will
only show the number of engine running hours.
S.4
NOTES
Adjust item No. 1
so that the "Feedback
correction value" is
~ 100.0 %
Part. N. 8000 H1344 (10-2009)