MSD 6302 Installation
Dual Ignition Coil Ignitor
WHITE
BROWN/WHITE
GREEN
BROWN/GREEN
BLACK
PN 6302
GOOD CHASSIS
GROUND
PN 6302
Parts Included:
1 – Dual Ignition Coil Ignitor
1 – Parts Bag
The MSD Dual Ignition Coil Ignitor allows for the installation of an MSD DIS-2 Series Ignition Control and
MSD Coils on vehicles with factory transistorized/driver style coils. It achieves this by inverting the logic
signal from the ECU and creating a high current output to drive an inductive coil, or points input of an
MSD Ignition Box.
Note: There are a number of different applications that can use the PN 6302. These instructions illustrate
an installation on a 4-cylinder with 2 wasted spark coils. It is recommended to have the wiring
schematic of your vehicle prior to installation.
MOUNTING
The Dual Ignition Coil Ignitor is designed to be mounted under the hood. The circuits are potted in
polyurethane for water resistance and vibration protection. Position the unit away from excessive heat
sources and mark the location of the three mounting holes. Use a 5/32” bit to drill the holes and secure
the unit with the supplied screws.
WIRING
The Dual Ignition Coil Ignitor comes with both male and female bullet terminals installed on the harness.
These terminals are designed to plug directly into the harness of an MSD DIS-2 Ignition, color-to-color. The
ring lugs supplied in the parts bag install on the black wires and are to be connected to a good chassis
ground.
WIRING
WHITE Factory ECU Signal A.
GREEN Factory ECU Signal B.
BROWN/WHITE Output to DIS A.
BROWN/GREEN Output to DIS B.
BLACK Chassis ground.
M S D I G N I T I O N • ww w. msd ig ni tio n. co m • ( 9 15 ) 8 57 -5 20 0 • FA X (9 15) 85 7 -3 34 4
BLUE
IGNITION INTERRUPT (NO SPARK OUTPUT WHEN GROUNDED)
BROWN
PINK
8-PIN CONNECTOR
BYPASS CONNECTOR
LED MONITOR
TACH OUTPUT
RED
BLACK
BATTERY POSITIVE (+)
BATTERY NEGATIVE (-)
WIRE COLOR CODE FOR DIS-2
Brown/White - Coil (-) Channel 1
Brown/Green - Coil (-) Channel 2
Brown/Orange - Coil (+) High Voltage
White - Trigger Input Channel 1
Green - Trigger Input Channel 2
Black (Heavy) - Battery (-)
Red (Heavy) - Battery (+)
Red - Ignition 12 Volt (Switched)
Pink - Step Retard (to 12 Volts)
Blue - Two Step (to 12 Volts)
Brown - No Spark output when Grounded
WHITE
BROWN/WHITE
GREEN
W
H
IT
E
W
H
IT
E
G
R
E
E
N
G
R
E
E
N
RED
BROWN/GREEN
BLACK
BROWN/
ORANGE
BROWN/
GREEN
BROWN/
ORANGE
BUTT
SPLICE
RED
RED
WHITE
GREEN
BROWN/
WHITE
GROUND
GROUND
COIL 1
HARNESS
COIL 2
HARNESS
PN 6302
IGNITION +12V
SIGNAL
IGNITION +12V
SIGNAL
RED (NC)
GOOD CHASSIS
GROUND
STEP RETARD (TO 12 VOLTS)
TWO STEP (TO 12 VOLTS)
Figure 1 Wiring
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 warranty service, Proof of Purchase must be supplied for verification. After the warranty
period has expired, repair service is based on a minimum and maximum fee.
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 using Ground shipping methods (ground shipping is covered by
warranty). 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).
Limited Warranty
M
SD IGNITION warrants this product to be free from defects in material and workmanship under its intended normal
use*, when properly installed and purchased from an authorized MSD dealer, for a period of one year from the date
of the original purchase. This warranty is void for any products purchased through auction websites. If found to be
defective as mentioned above, it will be repaired or replaced at the option of MSD Ignition. Any item that is covered
under this warranty will be returned free of charge using Ground shipping methods.
This shall constitute the sole remedy of the purchaser and the sole liability of MSD Ignition. To the extent permitted
by law, the foregoing is exclusive and in lieu of all other warranties or representation whether expressed or implied,
including any implied warranty of merchantability or fitness. In no event shall MSD Ignition or its suppliers be liable
for special or consequential damages.
*Intended normal use means that this item is being used as was originally intended and for the original application
as sold by MSD Ignition. Any modifications to this item or if it is used on an application other than what MSD Ignition
markets the product, the warranty will be void. It is the sole responsibility of the customer to determine that this item
will work for the application they are intending. MSD Ignition will accept no liability for custom applications.
M S D I G N I T I O N • ww w. msd ig ni tio n. co m • ( 9 15 ) 8 57 -5 20 0 • FA X (9 15) 85 7 -3 34 4
FRM28073 Created 05/07 Printed in U.S.A.
© 2007 Autotronic Controls Corporation
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