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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: JJAB on September 23, 2010, 02:11:02 pm

Title: guage wiring
Post by: JJAB on September 23, 2010, 02:11:02 pm

I know it has propbably been answered before so please be patient with me. I have transplanted a 02 LS1 5.3 into my 1985 Crew Cab shortwheel base conversion. I am at the point to where I am trying to repin/install a 1990 Blazer instrument cluster into my 1985. Does anyone have a guage wiring schematic for a 1990 Blazer? Thanks!

Title: Re: guage wiring
Post by: Captkaos on September 23, 2010, 02:27:48 pm

should be here:
http://forum.73-87chevytrucks.com/smforum/index.php?topic=11766.0

Title: Re: guage wiring
Post by: JJAB on September 23, 2010, 02:37:59 pm

The schematic for the 1990 Blazer is not there. That year model came equipped with an electric speedometer signal to the tranny.