MSD 8963 Digital Programmable Shift Light Installation - Manual (Page 4)

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
GMR PICKUP
BLACK GROUND
RED
SWITCHED
12 VOLT
SIGNAL
OUTPUT
GMR PICKUP
GREEN
SHIFT LIGHT
BLACK GROUND
UP
MODE
DOWN
RESET
SWITCH
Figure 6 Wiring the 12 Amp Pro Mag.
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 7 Installation to a Diesel Injector.
Note: The shift light must
be programmed for
1-cylinder operation.
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
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© 2007 Autotronic Controls Corporation
FRM29016 Revised 11/07 Printed in U.S.A.