FIGURE 5
EQUIPPED WITH EXTERNAL BALLAST RESISTOR
All other wires originally connected
to the coil (+) terminal
12V/Ignition
Switch
Ignition Ballast
Resistor
Distributor Wire Harness
Part No. 29349
Red
Ignition Module
Female Connector
Green
Brown
Engine
Ground
NOTE: The purpose of an ignition ballast
resistor between the ignition switch (12V)
and the ignition coil positive terminal is to
restrict current flow through the ignition
coil. Failure to use an ignition ballast
resistor will eventually destroy the Ignition
Module.
EXCEPTION: If your vehicle is equipped
with a HYFIRE
®
Electronic Ignition Control
or similar aftermarket ignition control, use
the wiring procedures stated in the instructions
included with the ignition control.
–
+
To prevent false triggering and possible
premature ignition failure, you must use
suppression type (carbon core, spiral
core, or radio suppression core) spark
plug wire.
DO NOT USE SOLID CORE (COPPER
CORE OR STAINLESS STEEL CORE)
SPARK PLUG WIRE WITH ANY
ELECTRONIC IGNITION SYSTEM.
COIL
FIGURE 6
EQUIPPED WITH LOOM RESISTANCE WIRE
All other wires originally connected
to the coil (+) terminal
12V/Ignition
Switch
Loom Resistance
Wire
Distributor Wire Harness
Part No. 29349
Red
Ignition Module
Female Connector
Brown
Green
–
+
NOTE: The purpose of loom resistance
wire between the ignition switch (12V) and
the ignition coil positive terminal is to
restrict current flow through the ignition
coil. Failure to use an ignition ballast
resistor will eventually destroy the Ignition
Module.
EXCEPTION: If your vehicle is equipped
with a HYFIRE
®
Electronic Ignition Control
or similar aftermarket ignition control, use
the wiring procedures stated in the instruc-
tions included with the ignition control.
Engine
Ground
To prevent false triggering and possible
premature ignition failure, you must use
suppression type (carbon core, spiral
core, or radio suppression core) spark
plug wire.
DO NOT USE SOLID CORE (COPPER
CORE OR STAINLESS STEEL CORE)
SPARK PLUG WIRE WITH ANY
ELECTRONIC IGNITION SYSTEM.
COIL
MALLORY TECHNICAL SUPPORT
(216)688-8300
www.mrgasket.com
3