1. find it 2. remove it...? sorry, no idea :/
You can find wiring schematic @www.modifiedlife.com falconspath
You can find wiring schematics at your local library as they usually have motor manuals there.
The 1991 Blazer has a current draw causing the wire to burn. You will need to trace the wiring out to find what is drawing too much current.
picture of engine of 1991 ford aerostar van
pretty sure its in the alternator
USUALLY THEY ARE LOCATED ON THE RADIATOR SHROUD FAN COVER. ALSO YOU CAN FIND THEM IN MOST INEXPENSIVE SERVICE MANUALS.
which wiring schematics do you need?