Did self check on start up and then stopped working fuse and power supply are okay

It would seem to be a fuse or fusible link problem. Check the wiring diagram in the shop manual for the vehicle and check the fusible link that is common to headlight and fuel pump power supply and the other systems which are not working. If the fusible link checks okay check the main multipoint connector in the main wiring harness to the fuse block from the battery.

Check it is proerly plugged in and there is power getting to it. Then check the fuses at the pug and then the internal if you get no joy with the plug fuse.
If it has a power supply check the power supply

I could be your thermal fuse, that would be the first place to start after checking wiring connectivity, good luck

could be fuel pump,check for fuel see if fuel pump supplying fuel and you are getting spark.make sure ignition timing is correct and the idle speed setting correct check the under hood emissions information label.also check engine make sure engine not over heating check cooling fan clutch see if cooling fan clutch is okay by turning it by hand if engine is hot cooling fan should have resistance if engine is hot, if cooling fan feel loose no resistance the fan clutch is bad.

hi, john have you checked the pump if ok the fault could be programmer i have repaired these the fault being dry joint on programmer circuit board

regards
shaun

Because the brake and tail(or running lights) are two different circuits. You should find that the stop and turn-signals have their own fuse. Even if the fuse looks okay it may not be. But if you replace the fuse and it still doesn't work try the four-way flasher. If the lights in the rear flash and the brake lights still don't work. Your problem then becomes a power distribution problem. If you know about test lights and troubleshooting this type of problem check for power at the connections for the stop/turn-signal fuse. The power side of the fuse should be the one that has two wires hooked up to it.

replace the fuse see if it blows again you can get those at radio shack 250 volt either 15 or 20 amp get 3 or 4 of em

wire shorting somewhere

trace the wire back to the fuse box with a lighted 12V tester and if the fuse appears to be good, check the hot side of the fuse and go from their. You might have to find another hot point (key activated) to wire the stereo into with an inline fuse.

try to unplug again then plug in switch-o the power if it won't work then your power supply is busted you need to replace the power supply. if you want to make sure dismantle the power supply that connects to the motherboard, the connector has 20pins, then plug the power supply connect pin green and pin grey if the fan will rotate then the power supply is still okay.. if your power supply is ok check your outlet voltage if there is power including the circuit breaker that supplies power from this outlet.