control module failure

Technical Question and Answer - On topic to 71-74 Plymouth B-bodies only.

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badfast
Satellite Coupe (RL)
Posts: 14
Joined: Sun May 22, 2011 7:25 am
My Cars: 1971 Plymouth Satellite Sebring PLus

control module failure

Post by badfast » Fri Jun 07, 2013 9:32 pm

Can someone please tell me why my control module keeps failing? I install a new one and within 5 minutes with the engine running it stops working.
Last edited by badfast on Fri Jun 07, 2013 11:15 pm, edited 1 time in total.

71bird
GTX (RS)
Posts: 526
Joined: Sun Jan 22, 2012 10:17 pm
My Cars: 69 Coronet 4 door.71 Road Runner. 71Dodge Tradesman 100 Van. 75 Dodge Dart. 95 Dodge Neon.
Location: morristown,tn.

Re: control nodule failure

Post by 71bird » Fri Jun 07, 2013 11:00 pm

Thats pretty vague. Just what are you talking about? Kind of car, engine and so forth
71 Road Runner - J68

badfast
Satellite Coupe (RL)
Posts: 14
Joined: Sun May 22, 2011 7:25 am
My Cars: 1971 Plymouth Satellite Sebring PLus

Re: control module failure

Post by badfast » Fri Jun 07, 2013 11:18 pm

Sorry its a 71 satellite with the 383 and a electronic ignition conversion kit. when I put a new control module in it would run pretty rough for about 5 minutes or so the quit working.

JimT1971RR
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My Cars: 1971 Roadrunner.
Location: Long Beach, CA

Re: control module failure

Post by JimT1971RR » Sat Jun 08, 2013 9:08 am

The ignition control module needs to have a good ground to the chassis. Did you remove the paint on the back side of the module at the bolt down points before you installed it? Also, what about the points on the chassis where it bolts down?

badfast
Satellite Coupe (RL)
Posts: 14
Joined: Sun May 22, 2011 7:25 am
My Cars: 1971 Plymouth Satellite Sebring PLus

Re: control module failure

Post by badfast » Sat Jun 08, 2013 1:00 pm

I did remove the paint as well as adding an extra ground wire.

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