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  Updated: February 11, 2021
Chris' '90 Toyota Celica All-Trac Turbo (aka "The Shuttle")
Autronic SMC Installation Details - Wiring

Igniter and Coil Wiring.  Always looking for ways to improve my existing ignition system, I've decided to ditch the Crane Hi-6R and PS92 coil in favor of a twin-coil waste-spark setup.  This will eliminate the use of the distributor cap and rotor in the ignition system as the twin-coil setup fires two cylinders simultaneously, cylinders 1 & 4 and 2 & 3, respectively.  The parts necessary for this conversion include a late-model Mitsubishi coil-pack from a Lancer EVO and Eclipse Turbo, and two Bosch igniters.   A local fabrication shop has mounted the coil-pack onto the stock strut-brace and the bar is now out being powder-coated.  The coil-pack is mounted in a location just above and behind the distributor car which will allow me to easily unplug the spark-plug wires from the distributor cap and insert them into the coil-pack.   Once again, easy and simple is the key.   With a second coil comes the need for a second igniter which I have ordered and received from Ray Hall Turbocharging in Australia.  I've also had a custom aluminum mount fabricated, also out at the powder-coaters.  It'll affix to the firewall in the engine compartment upon which both igniters will be secured. 

Photos of install are here.

Autronic SMC to Ignition Igniter Wiring

Autronic Igniter Pinout
SMC Pinout Signal Wiring Color
Ignitor 1 Ignitor 2
35 "Ignition Output 1" Pink/White 6  
11 "Ignition output 2" (note)   6

 

Detailed Ignition Igniter Wiring

Pinout Signal
1 Ignitor 1 Output to Coil 1
Ignitor 2 Output to Coil 2
2 Chassis Ground
3 Chassis Ground
4 switched +12vdc
5 **** unused ****
6 Ignitor 1 Input from SMC pin 35, "Ignition Output 1"
Ignitor 2 Input from SMC pin 11, "Ignition Output 2"
7 **** unused ****
 
Return to The Shuttle's Autronic EMS Wiring page