MSD 6430 6ALN Ignition Control Installation - Manual (Page 14)

1 INSTALLATION INSTRUCTIONS
M S D I G N I T I O N
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GM IGNITIONS Wiring a Dual Connector Coil.
NOTE: Cut and splice the two pink wires (coil
positive) together and connect to orange
wire of MSD. Cut and splice the two white
wires (coil negative) together and connect
to the white of MSD. If the vehicle is not
equipped with a factory tach, there will
only be one white wire.
NOTE: MSD offers a direct plug in harness that
makes this a splice free installation.
Harness PN 8877 - 1996-on GM Vehicles.
GM IGNITIONS Wiring the 1996 and up single connector coil without harness.
NOTE: The coil connector is labeled A-B-C. The wire in the A port
is positive (pink). The wires in B and C are coil negative
wires, color will vary by application.
NOTE: MSD offers a direct plug in harness,
PN 8876, for this coil.