hello good morning hope all is good
im in dire need of your help please
im currently working on a 2005 monte carlo ss tony stewart edition
for a friend
there was a toggle switch under the hood that ran from the hot side on the bottom post of the fuse box under the hood to the toggle switch and then to the radiator fans well i didnt care for that so i rewired them back up correctly
to the oem wires and then i when to try to start it and upon turning the key to the start the dash light go completely dead then when i releases the key back to the on position
the the dash lights up again
i have tried the ten minute relearn method
when the toggle switch was hook up the car raan and started up but when reconnected back to the original oem wire the car does nothing no start no engine crank no fuel pump and so on
please help thank u kindly