Functions Of Components; Electronic Control Unit - Royal Enfield Bullet Classic EFI Service Manual

FUNCTIONS OF COMPONENTS

FUNCTIONS OF COMPONENTS
FUNCTIONS OF COMPONENTS FUNCTIONS OF COMPONENTS FUNCTIONS OF COMPONENTS
ELECTRONIC CONTROL UNIT (ECU)
The ECU consists of a microprocessor. It controls the output devices by giving pulses to the respective
devices. It has two memories Flash Memory and E
Flash memory is an exclusive recording unit for controlling program and setting data. It collects
different inputs from various sensors and calculates optimised values and gives outputs to the
respective controlling devices.
2
E PROM is an abbreviation for Electronically Erasable Programmable Read Only Memory. This is an
exclusive recording unit for breakdown information/history preservation. The main advantage is, the
system is nonvolatile and stores the data even when the electricity is off. While in operation the other
breakdown information gets recorded automatically.
ECU PIN
CONFIGURATION
Located under dual seat
(Bullet Electra EFI - E5 / G5)
2
PROM.
ECU INTERNAL
DIAGRAM
Located in LH Electrical Box
(Bullet Classic EFI - C5)
Specification
Operating Voltage : 8 – 16 V.
Sensor Supply Voltage : 5 V.
Operating
temperature : –10º C to + 60º C.
Storage
Temperature : –20º C to + 80º C.
06-3