MSD 89631 Programmable Shift Light Installation - Manual (Page 2)

 INSTALLATION INSTRUCTIONS
M S D I G N I T I O N
• w w w . m s d i g n i t i o n . c o m • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • FA X ( 9 1 5 ) 8 5 7 - 3 3 4 4
Figure 2 Installing with an MSD Ignition.
MAGNETIC
CONNECTOR
NOT USED
TO BATTERY
WHITE
BLACK
ORANGE
WHITE
BLACK
ORANGE
RED
TO BATTERY
BLACK
TRIGGER INPUT
RED RED
SWITCHED
12 VOLT
GREEN
BLACK GROUND
UP
MODE
DOWN
COIL
OPTIONAL 2.2K RESISTOR
FOR NOISE FILTER
Figure 3 Installing with an MSD Motorcycle Ignition.
MAGNETIC
CONNECTOR
NOT USED
WHITE
BLACK
ORANGE
RED
RED RED
SWITCHED
12 VOLT
GREEN
BLACK GROUND
UP
MODE
DOWN
RED
GREEN
OPTIONAL 2.2K RESISTOR
FOR NOISE FILTER
Note: If the rpm display
shows interference,
install the supplied
2.2K ohm resis-
tor in-line on the
Green wire.
Note: If the rpm display
shows interference,
install the supplied
2.2K ohm resis-
tor in-line on the
Green wire.