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Actron Sunpro CP7673 - Alternator;Generator Circuit Test

Actron Sunpro CP7673
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rs
CoA,
HIGH]
AMP
&
¥
È
€
VOLTS
so
Ezo
Low
|
OWELL
%
RPM
A.
Turn
the
test
selector
to
the
RPM
position
and
put
the
range
switch
in
the
HIGH
position.
B.
Connect
the
RED
test
clip
to
the
positive
(+)
battery
terminal
and
the
BLACK
test
clip
to
the
negative
(—)
battery
terminal
.
Clip
the
inductive
pickup
over
a
spark
plug
wire.
C.
With
all
accessories
on,
start
the
engine
and
adjust
the
speed
to
1500
to
2000
RPM.
D.
Remove
the
test
clips
from
the
battery
and
connect
the
RED
test
clip
to
the
“BAT”
(+)
terminal
of
the
alternator
or
“ARM”
(D+)
terminal
of
the
generator
and
connect
the
BLACK
test
clip
to
the
positive
(+)
battery
terminal.
E.
Turn
the
test
selector
to
the
VOLTS
position
and
put
the
range
switch
in
the
LOW
position.
F.
Observe
the
LOW
VOLTS
scale.
RESULTS:
VOLTAGE
READS
MORE
THAN
0.2
VOLTS
(ALTERNATORS),
0.6
VOLTS
(GENERATORS)
—
Defective
wire,
loose
or
corroded
connections.
VOLTAGE
READS
LESS
THAN
0.2
VOLTS
(ALTERNATORS),
0.6
VOLTS
(GENERATORS)
—
Wires
and
connections
are
OK.
14

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