Recent content by Benny1000

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Drac question?

I found a different wiring diagram for the drac module, most of them don’t show what the blue wire coming off of the drac is but it is another output signal. I moved my pcm wire over to the blue wire slot and it started working. I think one slot is 2000ppm and the other is a 4000 ppm signal or...
- Benny1000
- Post #4
- Apr 25, 2018
- Forum: Audio + Electronics
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Drac question?

I have a 91 gmc that originally came with sweeper style gauges, the tach quit working then the speedo went out. I tried finding another cluster but it hard to find the proper replacement. I grabbed the clister and drac out of a 93 and wired in the new harness and drac harness. all my gauges seem...
- Benny1000
- Thread
- Apr 17, 2018
- Replies: 4
- Forum: Audio + Electronics
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Reworked cluster now converter locks up.

Hey guys new to this site looks good. Have a question that hopefully can be answered. I own a couple of older trucks(1991 GMC Sierra and a 1990 454ss) in my 91 sierra I lost the tach then after I lost my speedo( I'm told needle gauges are rare in that year) I decided to rewire the dash with a...
- Benny1000
- Thread
- Oct 24, 2017
- Replies: 1
- Forum: Audio + Electronics