MSD 88812 Installation
HARNESS FOR DIS-4 to
FORD COIL PACK
PN 88812
Important: Review the DIS-4 instructions before attempting this installation.
The MSD PN 88812 Harness will allow you to install a DIS-4 ignition control to a Ford V-8 with two
4-tower Coil Packs for a splice-free installation (Figure 1).
INSTALLATION
1. Disconnect the factory harness connector from the coil pack.
2. Connect the factory connector to the MSD harness.
3. Connect the opposite side of the MSD harness to the coil pack.
4. Crimp the bare end of the wires from the DIS-2 Harness into the butt connectors on the Harness.
Do not over-crimp the wires!
5. Heat sensitive connectors are used so be sure to apply enough heat to properly shrink the connector
over the wire.
Figure 1 Installing an MSD DIS-4 with Harness PN 88812.
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TECH NOTES
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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).
Limited Warranty
M
SD IGNITION warrants MSD Ignition products to be free from defects in material and workmanship
under normal use and if properly installed for a period of one year from date of purchase. If found to be
defective as mentioned above, it will be replaced or repaired if returned prepaid along with proof of date of
purchase. 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 representations
whether expressed or implied, including any implied warranty of merchantability or fitness. In no event
shall MSD Ignition be liable for special or consequential damages.
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© 2007 Autotronic Controls Corporation
FRM28395 Revised 02/07 Printed in U.S.A.
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