Battery Charging System; Outline - BOMBARDIER Johnson 90 Service Manual

ELECTRICAL
BATTERY CHARGING SYSTEM
BATTERY CHARGING SYSTEM
Outline
The battery charging system circuit is illustrated below. lt is
composed of the BATTERY CHARGE COIL, RECTIFIER
and REGULATOR and BATTERY. The three phase AC cur­
rent generated from battery charge coil is converted by the
rectifier and regulator into regulated DC current which is
used to charge the battery.
OUTPUT 480 W (12 V 40 A)
REGULATED
VOLTAGE
14.2 - 15.2 V
Main relay
ToECM
+-----------P/8
---------Gr
From lgn. switch
w
Alternator (Magneto)
Battery charqe
o o l l @
w
w w
i
ToECM
To Fuel injector
Gr
To lgn. coil
To Fuel pump
Olher
Rectífíer
and
Regulator
Í O
lgn. switch .
To PTT switch
Starter motor
To Starter relay
8 ~
BATTERY
4-2