What you describe suggests that the problem has something to do with what is called an "open circuit condition." IF the problem is not an open fuse, then it is probably one or more of the following:
There are probably a few more causes that I can't think of right now.
If you have power to the plug, and the relay is is replaced, did you check the GROUND?
has anyone replaced the relay switch?
The fuse or relay for power windows on a 2002 Chevy Blazer is located under the dash near the emergency brake. It can be readily replaced by pulling it out.
A light is on or a relay is stuck pulling power from the battery.
Possibly the fuel pump relay.
see where the wiring loses power. trace it back, starting at the pump, and go all the way back to the relay
There is a Relay for the Power Door Locks, which I purchased today from Checker Auto parts, but I can not find where the relay is located. I am assuming or hoping that it is the Relay for both the Door Locks and Power Windows.
You should check the battery if it is good. Try checking to see if the power is getting to the starter when you push the button if not it might be a falty relay .If power is getting to the starter (12 volt . If less check power going into your relay ) starter may need to be replaced or repared.
sounds like a cruise control relay sounds weird but i have a 04 and it happened to me and that is what the dealer replaced
Check the fuse/relay panel box adjacent to the battery, under the hood.
check your wiring,also check to see if theres power leaving the relay.
The 2000 Ford Mustang fuel pump relay is located in the CCRM (Constant Control Relay Module). It is located inside the inner front left (passenger-side) fender. Please note, the CCRM also houses other relays such as the PCM power relay, fan, relay, ect. and thus on relay cannot be replaced... the entire assembly must be replaced if one of any of the relays go bad.