MSD 8857 Installation
Pickup Harness Set, HVC Pro-Billet Distributor
RED
INDICATES CONNECTION
RED
TO
IGNITION
SWITCH
12VOLTS
AUTOMATIC COIL
SELECTOR
PN 8210
SPDT SWITCH
PN 8807
PRIMARY
GROUND
BROWN
TO TACH*
BROWN
TO TACH*
COIL
GROUND
ORANGE (+)
BLACK (-)
ORANGE (+)
BLACK (-)
HEAVY RED
TO BATTERY (+)
TO GROUND (-)
HEAVY BLACK
WHITE
TO REV CONTROL PN 8738
HEAVY RED
TO BATTERY (+)
TO GROUND (-)
HEAVY BLACK
WHITE
TO REV CONTROL PN 8738
COIL
BLACK
BLACK
* TO SWITCH TACH SIGNALS, MSD OFFERS A TACH SPLITTER, PN 8911.
SECONDARY
MAG PICKUP
(NOT USED)
MAG PICKUP
(NOT USED)
WHITE
BROWN
BROWN
RED
RED
WHITE
TO GROUND
PN 8857 HARNESS KIT
HVC PRO-BILLET
DISTRIBUTOR
PN 8857
Parts Included:
2 - Extension Harnesses
The PN 8857 Harness Kit is for use with MSD HVC Pro-Billet Distributors.
2-PIN CONNECTORS
MALE CONNECTOR
BLACK Pin 1 Connect to a common ground.
RED Pin 2 12-volt input. Connect to switched 12 volts.
FEMALE CONNECTOR
BROWN Pin 1 Shielded Ground. Connect to Ground.
WHITE Pin 2 Trigger Wire. Connect to the points input (White) wire of the MSD Ignition Control.
MSD IGNITION • 1490 HENRY BRENNAN DR., EL PASO, TEXAS 79936 • (915) 857-5200 • FAX (915) 857-3344
FRM28257 Revised 01/07 Printed in U.S.A.
Figure 1 Wiring a Complete Redundant System.
© 2007 Autotron ic Cont rols Corpora tion
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