MSD 89631 Programmable Shift Light Installation - Manual (Page 4)

BLACK GROUND
RED
GREEN
SWITCHED
12 VOLT
SIGNAL
OUTPUT
GMR PICKUP
NOTE: The brass screw must be used for proper operation.
PRIMARY COIL (+) WIRE OR
DIESEL INJECTOR 12 VOLT WIRE
WASHER MUST BE ON TOP OF METAL TAB
METAL TAB
INJECTOR
POWER WIRE
GMR PICKUP
GREEN
SHIFT LIGHT
BLACK GROUND
UP
MODE
DOWN
INJECTOR
12 VOLT WIRE
Figure 8 Installation to a Diesel Injector.
Note: The shift light must
be programmed for
1-cylinder operation.
TO GROUND
ON CYLINDER
HEAD
BLACK
RED
IGNITION
TM
CHASSIS
GROUND
GMR PICKUP
NOTE: The brass screw must be used for proper operation.
PRIMARY COIL (+) WIRE OR
DIESEL INJECTOR 12 VOLT WIRE
WASHER MUST BE ON TOP OF METAL TAB METAL TAB
BLACK
GROUND
GMR PICKUP
RED
GREEN
SWITCHED
12 VOLT
GREEN
SHIFT LIGHT
BLACK GROUND
UP
MODE
DOWN
Figure 7 Wiring the Pro Mag 44 Electronic Points Box.
Note: For 12 Amp Pro Mags, connect the
GMR Pickup to the Orange wire
leading to the kill switch.
Service
In case of malfunction, this MSD component will be repaired free of charge according to the terms of the warranty. When returning MSD
components for service, Proof of Purchase must be supplied for warranty verification. After the warranty period has expired, repair service
is charged based on a minimum and maximum charge.
All returns must have a Return Material Authorization (RMA) number issued to them before being returned. To obtain an
RMA number please contact MSD Customer Service at 1 (888) MSD-7859 or visit our website at www.msdignition.com/rma to automatically
obtain a number and shipping information.
When returning the unit for repair, leave all wires at the length in which you have them installed. Be sure to include a detailed account of
any problems experienced, and what components and accessories are installed on the vehicle.
The repaired unit will be returned as soon as possible after receipt. (Ground shipping is covered by warranty). All units are returned regular
UPS unless otherwise noted. For more information, call MSD Ignition at (915) 855-7123. MSD technicians are available from 7:00 a.m. to
6:00 p.m. Monday - Friday (mountain time).
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
© 2007 Autotronic Controls Corporation
FRM29015 Revised 11/07 Printed in U.S.A.