CK5 In my underwear Administrator Premium GMOTM Winner Author Joined May 19, 1999 Posts 24,551 Reaction score 6,494 Location CO Oct 16, 2005 #1 In the wiring of my 90 Blazer I have a modual or something labeled "AGK", anyone know it's purpose?
willyswanter 1/2 ton status - In Memoriam - GMOTM Winner Joined Dec 24, 2000 Posts 2,690 Reaction score 1 Location Bakersfield, CA Oct 16, 2005 #2 How many wires and where was it located?
dave_90_blazer 1/2 ton status Joined Jan 1, 2004 Posts 688 Reaction score 0 Location Melvindale, Michigan Oct 16, 2005 #3 IIRC, is it white and located under the dash near the steering column? if yes, it is the DRAc, and you need it for your speedo to work
IIRC, is it white and located under the dash near the steering column? if yes, it is the DRAc, and you need it for your speedo to work
CK5 In my underwear Administrator Premium GMOTM Winner Author Joined May 19, 1999 Posts 24,551 Reaction score 6,494 Location CO Oct 16, 2005 #4 yep, that sounds like it, I don't have a speedo anymore but wonder if I need it in the future if I get a aftermarket speedo?
yep, that sounds like it, I don't have a speedo anymore but wonder if I need it in the future if I get a aftermarket speedo?
1 1979jimmy350 1/2 ton status Premium Joined Mar 24, 2004 Posts 3,073 Reaction score 10 Location Ann Arbor Mi Oct 16, 2005 #5 you might want to keep it if you have kept the fuel injection so the computer knows vhecial speed.
dyeager535 1 ton status Premium Joined Dec 13, 2000 Posts 31,571 Solutions 1 Reaction score 2,909 Location Roy, Washington Oct 16, 2005 #6 ABS, Cruise and ECM all work off of the DRAC, along with the speedometer of course. It will output 2000 or 4000PPM for speedometer drive, so if the aftermarket speedo you are looking at needs either of those, you should be good.
ABS, Cruise and ECM all work off of the DRAC, along with the speedometer of course. It will output 2000 or 4000PPM for speedometer drive, so if the aftermarket speedo you are looking at needs either of those, you should be good.