Bajaj Dominar 400 Service Manual page 148

Relay Review Procedure
Ubicación
Nº Relé
1 main relay
2 radiator relay
3 fuel pump relay
4 intermediate relay
Relays:
1. Main Relay:
The main relay is activated by the ECU when it is connected to ground to close the coil circuit. The output contacts
are used
for:
• Ignition Circuit
• Fuel Pump Circuit
• Starter Motor Circuit
• Side Parador Circuit
• Radiator Fan Motor Circuit
• Fuel Injector Circuit
• Purge Valve Circuit
• Malfunction Indicator Circuit
• Motor RPM Indicator Circuit If Fails
this relay the vehicle will not start.
2. Radiator Fan Motor Relay:
This relay is used to turn the radiator fan motor on or off. The power of the motor is 30W, hence for
to prevent the 2.5A CC from flowing through the electric branch, the relay is incorporated.
3. Fuel Pump Relay:
The engine power of the fuel pump is 18W. This engine is continuous and while the vehicle is running, the fuel
pump module will remain
on and a maximum current of 1.6 A will continuously flow through the branch
electric. To avoid this, this relay is provided.
4. Intermediate Relay:
This relay is used in the starter motor to activate the start relay.
Ubicación
In the chassis tube, in
the bracing support of
the seat on the right
side
4
3
2
1
Manual de Servicio Bajaj Dominar 400
143