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Need Mega help
I have a no spark on a new MS3x turbo When cas is spun the red not ready light turns green and says ready......but no sparks anywhere. The motor and CAS are FC The coils are FD with GM individual igniters when in test mode, with A I get spark on coil and both leading plugs B I get spark on both leading plugs C I get spark on both leading plugs, but in a diferant cadence? I'm running MS3 1.5.0 and MS3 0 18 the ms unit is a ms 3x v 3.57- c with 1.4.1 firmwhere the CAS is 24 tooth and two tooth. 4 matched 750 cc injectors The CAS ohms out ok. I'm using pins 2 and 24 on the MS db 37 and using 12 and 32 on the MS3X db37 any and all help would be appreciated, I'm too old for this ! cheers ken |
The wiring diagram shows Pin 2 as shield ground but it shouldn't matter. It's all the same ground according to the board schematics.
Are both wheels showing up in the composite logger in tuner studio when you crank the engine or spin the CAS? If not Do you have the correct jumpers set for both CAS (VR) inputs? How about hysteresis and 0-crossing pot adjustments? |
Well, it turned out to be a bad number two pin conectio. Got spark Thanks RX Beetle! |
new problem
1 Attachment(s)
new problem with spark. all work but for t-2
i have fd coils 2 plug leading and a pair of single plug trailing. the car has a Fc CAS withe two teeth and 24 teeth why not sure if my software is programed right. i have tried swapping coils with the same dead t-2. I'm using gm drivers and on may be dead? the Tuner Studio is set to FD and A on Leading and C on T 1& T? its set 1 & 3 |
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