The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

wildmanaaron · 10-31-2007, 12:35 PM

Just re-pin the wiring. It is really easy. If you know someone that has ALDATA or go by the local GM dealer and speak with a technician. I went to the local GMC dealer and asked if they had some wiring diagrams for my 81 Blazer and a 1991 Suburban and they spent the time to look up the information and printed out 10-15 pages for me that day. I was really impressed with the service and wished I could return and buy a car from them for the appreciation.

Did you solder the wire directly to the three prongs coming off of the electric speedometer and disconncect the printed circuit?

10-31-2007, 12:35 PM	#32
wildmanaaron Registered User Join Date: Mar 2002 Location: Bowling Green, KY Posts: 396	Re: 1990 electric instrument cluster/speedo Just re-pin the wiring. It is really easy. If you know someone that has ALDATA or go by the local GM dealer and speak with a technician. I went to the local GMC dealer and asked if they had some wiring diagrams for my 81 Blazer and a 1991 Suburban and they spent the time to look up the information and printed out 10-15 pages for me that day. I was really impressed with the service and wished I could return and buy a car from them for the appreciation. Did you solder the wire directly to the three prongs coming off of the electric speedometer and disconncect the printed circuit?