No spark, shielded cable?

EDIS and Megajolt installation related topics. Be sure to review the <a href="http://www.autosportlabs.net/MJLJ_V4_vehicle_installation_guide">Vehicle installation guide</a>

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paulcorolla
Posts: 4
Joined: Sun May 16, 2010 1:58 am

No spark, shielded cable?

Post by paulcorolla »

Hi, I have just tried to start my car on mj for the first time, and I get no spark.
I dont have a laptop to hook up in car, I was going to remove the mj unit and power it to change settings indoors.

The first thing that comes to mind is my shielded cable, I didnt find 18ga shielded cable that was recomended. So I got what I could find, 22ga. The sales guy seamed to think it would be fine if I doubled it up.
So I ran two sets of shielded cable from the vr sensor to the edis and mj units.

Is that bad?
Will that work?

I just noticed in the parts needed, 20-22 ga sielded cable is recomeneded, so even the single 22 ga I have should be ok?
Is the doubled up setup going to be a problem?

Also I just saw the vr polarity, I will try that. In a minute,

Thanks for any help you can give.
:D

BRUCEROE
Posts: 96
Joined: Wed Mar 03, 2010 10:00 pm

NO SPARK

Post by BRUCEROE »

The wire gauge of the shielded cable is unimportant. You need 2 wires inside each shield, esp for the VR, and the polarity is critical. I found that communication from the PC to the MJLJ didn't really work, unless the engine was running. You can use a pretty log cable to the PC, though.

Good wiring is important, check your power. The EDIS ought to put out spark (limp mode) with the MJLJ disconnected. Bruce Roe

paulcorolla
Posts: 4
Joined: Sun May 16, 2010 1:58 am

Post by paulcorolla »

Ok, got it sorted.
Had a couple not so perfect conections, the coil wires reversed, ect.
Now its working excelent!!!

Very pleased

sunray
Posts: 61
Joined: Mon May 14, 2007 1:04 am
Location: Victoria, BC

Post by sunray »

Yay Paul, the mango runs!!!?????!!

paulcorolla
Posts: 4
Joined: Sun May 16, 2010 1:58 am

Post by paulcorolla »

Haha Hi Chris!
Ya its alive again.
Now time to thrash it!

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