Bajaj Dominar 400 Service Manual page 67

Fuel System and EMS
EMS Sensors and Actuators
Fuel Injection System - Actuators
ECU output
N°
Fuel Pump
1
Fuel injector
2
High Coils
3
Radiator Fan
4
Malfunction Indicator
5
Stepper motor
6
Port Diagnostic Tool
7
Important :Do not alter the position of the screw high. If it does, it will affect
the vehicle performance and your claim will not be accepted under
thewarranty.
Entry details
The fuel pump relay is turned
on by the ECU.
Grounding from ECU Fuel injector malfunction resulting in a rich or poor mixture causing
smoke in the exhaust or ignition failures. Blows or sounds in
combustion.
Grounding from ECU
The radiator fan relay lights
ECU signal malfunction injection
system.
ECU signal
Can raise / lower the signal from
the ECU
Effect in case of abnormality
Poor operation of the fuel pump that could result in intermittent fuel supply
causing ignition failures or the unit will not start.
Misfiring or intermittent problems. If there is no spark will not be
possible to start the vehicle.
The radiator fan will not run and the coolant temperature can be increased
excessively affecting engine components.
Icon dashboard lights to 115 ° C and the vehicle can not accelerate above the
4000 rpm to 120 ° C will kill the engine
Malfunction in the injection system go unnoticed.
Unstable idle speed. The start will be
affected.
There will be no communication with the diagnostic tool BOSCH - a link error
will be displayed.
Manual de Servicio Bajaj Dominar 400
63