MSG Equipment MS016 - Appendix 1: Terminal Connections for Alternators and Regulators

English
Tester MS016
32
APPENDIX 1
Connection of terminals to alternators and regulators
Indicial
notation
Functional purpose
Alternator/
Voltage
regulator
type
Output
terminal
B+
Battery (+)
B+
30
A
(Ignition) Input for switch starting
IG
IG
15
AS
Alternator Sense
Terminal for measuring
battery voltage
S
BVS
Battery Voltage
Sense
S
Sense
B-
Battery (-)
B-
31
E
Earth, battery (-)
D+
Used for connection to an indicator lamp that
transfers initial driving voltage and indicates
alternator operability
Lamp
D+
I
Indicator
IL
Illumination
L
(Lamp) Output for alternator operability indicator
lamp
61
FR
(Field Report) Output for alternator load control
by an engine control unit
FR
DFM
Digital Field Monitor
M
Monitor
LI
(Load Indicator) Same as FR, but with universal
signal
D
(Drive) Input of voltage regulator control with
terminal P-D of Mitsubishi (Mazda) and Hitachi
(KiaSephia1997-2000) alternators
P/D
GC