GMC Troubleshooting Questions? Ask a Mechanic for Answers
Hi, my name is ***** ***** the battery take a charge when you charged it overnight?
ok, if the wire that has the short in it is removed, does the truck start and run?
yes, remove the fusible link at the junction block, and let me kn ow if it starts and if so, what does not work,Tim
its not risky, just cut the fusible link, after the junction block, leave enough room to repair it with a butt connector, then see if its starts, I will post the wiring diagram below,Tim