can a fuel relay fuse make car not start? If the fuse or the relay is bad, yes.
A relay does not have a fuse. The circuit for the particular relay is fused. You can tell if the fuse is blown by testing it with an ohm meter.
Fuel pressure test. Of course if it is not running, fuse and relay are good then it is bad.
it is a fuse that protects the ignition relay from too much current. a bad fuse would cause a no start, and if you pull the fuse, its center core will be burnt out if it is bad.
The fuel pump will not come on. Of course this could be a blown fuse or the pump itself has failed. Check the fuse and if it is good then install a new relay to see if that solves the problem. If not the pump is bad.
You can tell if your heal lamp relay is blown is by inspecting the fuses. If you look closely at the fuse, you will be able to tell it is blown or not. If you see a separation in the fuse, it is blown.
Plug a scanner into the ALDL port, then turn the ignition to "ON". The radiator fan should come on. If it does the relay is working. If the fan does not come on it doesn't mean the relay is necessarily bad. That could mean the relay is bad, or the fuse is blown, or the fan itself has failed.
bad relay fuse
1- bad relay 2- blown fuse 3- ignition switch 1- bad relay 2- blown fuse 3- ignition switch 1- bad relay 2- blown fuse 3- ignition switch
Blown/no fuse, bad relay, or a bad switch
put in a new relay... if the window works it was a bad relay
Bad horn? Bad relay? Bad horn switch?