wiring diagram for a 2004 isuzu npr truck Submitted by an Anonymous Greaser on Tue, 2007-06-05 01:28 where can I obtain a free copy of wiring diagram. Thanks Harold Reply to this post looking for a wiring diagram Submitted by an Anonymous Greaser on Tue, 2009-04-07 13:25 looking for a wiring diagram for 2004 Iszu NPR have short between fuse panel and turn signal reply I found wiring diagrams in Submitted by an Anonymous Greaser on Thu, 2009-08-20 18:32 I found wiring diagrams in the Isuzu Body Builder page athttp://www.isuzutruckservice.com/bodybuilder.php To find this, I googled Isuzu Truck, went tohttp://www.isuzucv.com and then followed body builder link. The body build diagrams are not complete, but the do indicate the gosh darn "Hidden Fuse Box" that controls the reverse lights and the power window. See alsohttp://www.technostation.com/user-guide-owners-manual/I... I found a 2002 electrical manual, try googling for LGCEL-WE-9981LH.pdf reply Thanks guys, the body builder Submitted by an Anonymous Greaser on Sat, 2009-10-31 00:51 Thanks guys, the body builder site is helpful. reply Reply to this post Your name Comment * Location * What code is in the image? * Enter the characters shown in the image.