Charging System; Charging Circuit; Current Test; Alternator Output Test - Honda CH250 Elite 1986 Service Manual

ELECTRICAL EQUIPMENT
CHARGING SYSTEM
CHARGING
,"-,n,"-,,-,,
Y
Y
y
( 1)
ALTERNATOR
CURRENT
condition and
angina.
remove the
battery (page 16-3) and renflO\le the main fuse
R
(3) VOLTAGE
SENSOR
IC
(2) REGULATOR/RECTIFIER
R
81
(4) FUSE
-
-
(6) BATTERY _
-
-
(5) IGNlTION1
SWITCH
- -
(7) R: Red
(8) Y: Yellow
(9)
BI: Black
I
Remove the main fuse and connect the ammeter positive wire
to fuse holder main wire harness side and negative wire to
the battery side as shown.
Connect the voltmeter between the battery positive and nega-
tive terminals.
Start the and read voltmeter and ammeter reading.
The ammeter and voltmeter should be 0 A and
14-15 V.
If the do not meet the specifications, check the wires
for loose connection and repair if necessary. If the wires are
good condition, replace the regulator/rectifier with new one
and recheck.
If the still do not meet the specifications, perform the
alt'ernlat()r output test.
ALTERNATOR OUTPUT TEST
Place the scooter on its center stand to raise the rear wheel off
the ground.
Warm up the
Disconnect the black wire from the regulator/rectifier wire
coupler (3P).
Connect the ammeter and voltmeter the same as for the cur-
rent test.
Start the and gradually increase the engine speed and
read the voltmeter and ammeter,
Charging start: 1,300 rpm
Charging rate: 14 V at 5,000 rpm 17A min.
16-4