msd ignition: engine keeps runnin [Archive] - Chevelle Tech

: msd ignition: engine keeps runnin


300hp
Mar 21st, 04, 4:16 AM
my engine keeps runnin after i shut off the key. i also put in the little diode and it still does it. anybody know how to fix this.

InsuranceGuy
Mar 21st, 04, 6:17 AM
Do you have a ground strap from engine to frame?
If the motor runs on for a short while after turning
off the ignition this could be your problem.

Emil Dusek
71 Chevelle Ss-502

427L88
Mar 21st, 04, 6:41 AM
The diode is facing the right direction? That usually cures it.

cjlandry
Mar 21st, 04, 11:56 AM
That's my first thought, too. Are you certain that the diode isn't reverse biased? It's also possible that the diode is shorted.

300hp
Mar 21st, 04, 2:18 PM
well actually the diode made it turn off but then it wasnt charging. i didnt know the diode needed to go a certain way.

cjlandry
Mar 21st, 04, 3:20 PM
Yeah, check MSD's instruction sheet. It shows the proper bias for the diode.

300hp
Mar 21st, 04, 4:27 PM
fixed it!! thanks again guys

Mr.McFast
Mar 21st, 04, 10:31 PM
at least it wants to run graemlins/thumbsup.gif graemlins/clonk.gif :D