424, RE: Few electrical connection questions for the MS.. Posted by MrSlick, Dec-31-69 06:00 PM
Originally posted by XtremeRS I'm in the process of wiring up the 2 GM sensors in the engine bay right now, and have a few other questions..For the TPS signal, we just tap right off of the brown/red wire right? No resistors or anything special here? The crank position sensor- just tap off of the blue/white wire also?? I will also be using the Mitsu power transistor ignition module for spark, so does anyone have the pin-outs or wiring diagrams of how to wire this thing up?(Lee i know ya do since you are using it :) As far as the injectors, does it matter how they are wired to the MS drivers? Like 1+3, and 2+4 together, or do both drivers fire at the same time?(this is a programming option, which one do we use?) Thanks for any info..
Just tap those wires and all will be good. ;)
As far as the ignition module... I'll make the real wiring diagram later... wires are something like this...
5-Pin Module:
I1 - Input 1 - wire to X11 on MS O1 - Output 1 - wire to Coil Pack Cylinders 1+4 I2 - Input 2 - wire to X12 on MS GND - Ground O2 - Output 2 - wire to Coil Pack Cylinders 2+3
7-Pin Module:
I1 - Input 1 - wire to X11 on MS O1 - Output 1 - wire to Coil Pack Cylinders 1+4 I2 - Input 2 - wire to X12 on MS GND - Ground O2 - Output 2 - wire to Coil Pack Cylinders 2+3 12V - +12V, No Conneciton needed, drives Tach circuit in module Tach - Tach output, No Connection needed
As for Injectors... I use 1+3 to bank 1 and 2+4 to bank 2... injectors fire in alternating Batch fire...
Cheers. Lee.
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