Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
I am sorry for the long wait
in the under hood top fuse box can you find the relay called CRANK and with your fingers on that relay when someone holds the key to crank do you feel that relay click every time the key is held to crank position ?
can you see if the small purple wire at the starter solenoid shows 12 volts when the key is held to crank on the starter solenoid stud on the starter ?
can you pull out the relay and with the key OFF does one terminal the relay plugs into show 12 volts ? then when you turn the key ON will another terminals light up 12 volts ?
one terminal should show 12 volts then when the key is turned on another should also show 12 volts
if you feel the relay click the computer is telling the relay to work so we need to see which power is possibly missing
here is the electrical schematic if it will help you with a visual on the starting system
most of these have the missing 12 volts all the time with the key off which ends up just being a blown fusible link
here is the location of some of the links
ok let me know