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#1
05-26-2026, 11:40 AM
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Well, post #11 should tell you what to properly swap.
#3 gets the wire from #12. #5 and #6 get swapped. That looks like it.
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So long, farewell. |
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#2
05-26-2026, 01:35 PM
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I tried to post bigger pics of HFR's pics, but this site doesn't support bigger pics.
 These are from the service bulletin for the seat belt buzzer harness change. See if they are clearer? Rally Gauge pic No Rally Gauge pic 
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John Wallace - johnta1 Pontiac Power RULES !!! www.wallaceracing.com Winner of Top Class at Pontiac Nationals, 2004 Cordova Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats KRE's MR-1 - 1st 5 second Pontiac block ever! W.E.C moment "Every man has a right to his own opinion, but no man has a right to be wrong in his facts." "People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates |
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#3
06-02-2026, 07:31 PM
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Quote:
Here you go |
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#4
07-03-2026, 01:58 PM
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Well, tried all the different wire swaps and couldn’t get gauges to work. Bought a new harness from M&H for gauges. I’ll post results. Is the circled green wire the one that needs to be taken out so gauges don’t peg upon start up?
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#5
07-04-2026, 10:00 PM
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Disregard the last post. Just dawned on me. I'm putting in a new harness built for a car with gauges, so this shouldn't need anything done to it. Just plug everything in.
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#6
05-26-2026, 03:07 PM
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Quote:
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#7
06-01-2026, 12:02 PM
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Lots of great info here, so thanks to all of those contributing.
I am at a stage of rebuilding from no gauges to gauges. I have the entire under dash harness out for repairs and am getting ready to do the entire dash before re-installing it. I also have the manuals plus a pdf copy on my computer. Since the numbers in the '72 repair manual are designating the circuits, and the numbers on my connector (pics below) are not referenced, I want to make sure I match them up. If I take the wide connector location and just write down 1 - 12 next to the manual's 8 - 39 pic will it work? Sorry for the confusion, Ogre
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