APRILIA SL 750 SHIVER Service Station Manual page 112

Electrical system
•
Secondary circuit resistance: MOhm
value range (with positive probe on
coil).
Pin-out:
1. Supply + batt V
2. Secondary circuit ground connection
3. Activation from control unit
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING, CAREFULLY READ THE GENERAL CON-
CEPTS OF ELECTRICAL TROUBLESHOOTING FOUND AT THE BEGINNING OF THE CHECKS
AND CONTROLS SECTION IN THE ELECTRICAL SYSTEM CHAPTER.
AXONE: PARAMETERS
Rear coil ignition advance
Front coil ignition advance
AXONE: STATUSES
-
AXONE: ACTIVATIONS
Front coil
The auxiliary injection relay (No. 42 in the wiring diagram, placed under fuel tank, right side, third relay
starting from the front; CHECK, however, the identification of the relay with the colour of the cables) is
energised for 5 seconds and the sky blue/orange cable of the coil is closed to ground for 2 ms per
second. Disconnect the 4-way connector of the fuel pump to be able to hear the relay and injector
activation. The continuity of the wiring is necessary for correct activation: no error indications are dis-
played in case of lack of activation.
Rear coil
The auxiliary injection relay (No. 42 in the wiring diagram, placed under fuel tank, right side, third relay
starting from the front; CHECK, however, the identification of the relay with the colour of the cables) is
energised for 5 seconds and the sky blue/green cable of the coil is closed to ground for 2 ms per second.
Disconnect the 4-way connector of the fuel pump to be able to hear the relay and injector activation.
The continuity of the wiring is necessary for correct activation: no error indications are displayed in case
of lack of activation.
ELE SYS - 54
SL 750 SHIVER