Circuit Diagram; Central Unit - Malaguti SPIDER MAX GT 500 Manual Diagnóstico

SPIDER MAX 500
12.11 Fitting the pump support on the tank
- Before carrying out the assembly procedure, make sure that the tank is clean;
- In case of dirt or water, disassemble the tank;
- Fit the sealing gasket on the pump support.
- Insert the pump into the tank, paying attention not to damage the level indicator arm;
- Position the sealing gasket on the tank;
- Install the pump support, making sure to fit the connector in line with the longitudinal axle of the motorcycle.
NOTE - The level indicator operation may be jeopardised by an incorrect position.
- Tighten the mounting ring nut and lock it firmly.
Locking torque:
motor-driven pump locking ring nut 20 N·m.
- Reconnect the supply circuit hoses, making sure they are properly plugged by checking the upward traction and
rotation;
- Reconnect the electrical connector;
- Recharge the system for at least 4÷5 cycles (key switch on OFF-ON).
NOTE - Never start the pump before refilling the tank. Failure to observe this rule may damage the pump.
- Check the sealing of the supply system quick couplings.
12.12 Injector circuit check
TERMINALS
13 - 23

12.13 Circuit diagram

+ 12 V Battery
Sch. 5
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CONDITIONS
Pump cycle with engine not running

CENTRAL UNIT

red
+ 12V battery
from 3A fuse
12V key switch, stand
emergency switch,
immobilizer from 5A fuse
78 12/04
STANDARD
Battery voltage
Central unit ground
B
Fuel injector