wiring diagram for IGN harness, starter/fuel relay - Chevy and GMC Duramax Diesel Forum
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Old 06-17-2008, 02:29 PM   eBay Motors  #1 (permalink)
 
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wiring diagram for IGN harness, starter/fuel relay

We have a 2004 C4500 with the 6.6 duramax deisel for towing our shop cars. We had a remote alarm/fuel shut-off installed by a shop, and they messed it up. The truck cranks, but wont start and the fuel pump is not turning on.

can anyone help us out with this?

Thanks in advance for any help.

(my boss wont pay for ALLDATAdiy.com :: Leading Source of Diagnostic and Repair Information)
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Old 06-18-2008, 12:05 AM   eBay Motors  #2 (permalink)
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Welcome to the Forum!

Unfortunatly with the alarm installed there are a hundread possibilities it could be. I doubt all data or anyone could help you. Did you do the normals? Check the fuses etc.?

If you have a 4500 Kodiak I doubt they even sell a alarm for that truck. Chances are the alarm itself could be giving you problems. Id try to remove it and take the truck back to stock and try from there.
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Old 06-18-2008, 12:16 AM   eBay Motors  #3 (permalink)
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try Car Alarm, Car Stereo, Mobile Video, and Cruise Control Info for Installers Not sure if 04 Silverado or Sierra would be the same but you could check it out
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05 Silverado Ext.Cab SB w/ TB Exhaust,Edge Juicew/attitude,Banks Intake&Intercooler,Airdog II,Camoclad exterior(advantage max4 hd),black grille,steps,and bumpers,lbz MP,Clifford 2-way remote start,a/v system,7" cognito lift+hd tie rods from Nick at Nor-cal Truck w/ 35" pro comp xtreme mud terrains on blacked out 20" kmc monsters

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Old 06-18-2008, 12:19 AM   eBay Motors  #4 (permalink)
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It sounds like they wired up a relay to the fuel pump and it's not working
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05 Silverado Ext.Cab SB w/ TB Exhaust,Edge Juicew/attitude,Banks Intake&Intercooler,Airdog II,Camoclad exterior(advantage max4 hd),black grille,steps,and bumpers,lbz MP,Clifford 2-way remote start,a/v system,7" cognito lift+hd tie rods from Nick at Nor-cal Truck w/ 35" pro comp xtreme mud terrains on blacked out 20" kmc monsters

And much more to come .



TO DO LIST: 1.Tranny 2.Insight CTS or Guages 3.EFI LIVE
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