Need Help!
#1
Rebirth after 25 years
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Need Help!
Does the fuel pump run with the key in ON or in START? and...........Where in the H*LL is the Fuel pump relay switch on a 1983 RX-7 Limited Edition that is bone stock? Need help immediatly! Thank you.
Travis
Travis
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as far as I know, when you first turn the key to run (engine off), you should hear the fuel pump run for a second to prime the system. Then it should only run when you are starting the car or it is running, so basically if the engine is spinning, the fuel pump is running. as far as the relay location, I have no idea.
#4
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The 79-83 cars have the pump run whenever the key is in the ON position. Starting in '84/'85, the emissions control unit triggers the fuel pump relay either during cranking or when the car is running. There is no fuel pump relay on your car. Power goes from ignition switch, thru a 10A fuse, directly to the pump. Check fuses 1st, then check voltage at the pump with the key turned to the ON position.
Wiring diagrams and factory service manuals can be found here: http://foxed.ca/foxed/index.php?page=rx7manual
They don't have an FSM for the '83 on the site, but the '85 will be fairly close on most things.
Good luck.
Wiring diagrams and factory service manuals can be found here: http://foxed.ca/foxed/index.php?page=rx7manual
They don't have an FSM for the '83 on the site, but the '85 will be fairly close on most things.
Good luck.