Chrysler / Dodge / Plymouth Electronic Ignition Control Module /Unit Wiring Connections/Diagram with a 3-Wire Inductive or Hall Effect Proximity Sensor

This module requires a minimum 1.2 ohm ballast resistor to prevent from burning up unit. Can be used with virtually any magnetic pickup coil or proximity sensor and ignition coil, regardless of the ohms resistance or voltage output, and will produce a strong spark so the engine will idle smooth and accelerate quickly to full speed (wide open throttle) with no hesitation or misfire. IMPORTANT: The coil and/or module may burn up if the ignition switch is left on for more than 5 minutes with the engine not running.

• Connect the Black and Blue wires on the sensor to the [A] and [B] terminals on the module. It shouldn't matter how the Black and Blue wires are connected to the [A] and [B] terminals, but if the engine will not accelerate, reverse these two wire connections.
• Always connect the Blue wire on the sensor to the engine/chassis ground (battery negative (–) post). The proximity sensor will not work if the blue wire is not also grounded.
• Connect the [D] terminal on the module to the ignition coil negative (–) terminal. For competition pulling - if the grounding-type killswitch is used, connect the ungrounded wire from the killswitch to this terminal. Or for a generator engine, connect this terminal with a semiconductor rectifier diode to "excite" or temporarily energize the field windings in the generator.
• Connect [C] terminal on module to the Brown wire on sensor, then to minimum 1.2 ohm ballast resistor, to positive (+) terminal on ignition coil, and to ignition switch (battery positive (+) post).
• (Optional) The [E] terminal (may not be present on certain modules) connects to the "I" (Ignition) terminal on a self-grounding 4-terminal starter solenoid to give the coil temporary full 12 volts for a stronger spark for faster cold engine start up. NOTE: If [E] is connected directly to the coil full-time and the engine is ran for a long period of time, the coil could overheat and eventually burn up. (The module does NOT have a built-in timing retard.)
• Body of module must be connected to engine/chassis ground (battery negative (–) post).
• Some proximity sensors have an LED (Light Emitting Diode) on the rear of unit. If the proximity sensor is wired correctly, the LED will illuminate when in close proximity to the detectable target.

Compliments of Brian Miller