As I recall, you purchased an 84 with the V8 in it, so who knows what the swapper did. You have a non-stock fuel pump, so I would be looking at those wires and tracing backwards.
The two relays on the firewall are for the rear turn signals and are not for the fuel pump and a/c compressor like the manual states. The fuel pump is stock with stock wiring, I just dropped the tank yesterday. I have a one wire plug to power the pump and a two wire plug that has the ground and sender wires. Does anyone else have an '84, or just knows where it is?
Originally posted by Csjag: If its not on the firewall the car has been modified
The '84's have completely different engine bay wiring than later models... that's why he asked where the fuel pump relay is specifically for an '84. The two relays you are thinking of are used for rear turn signals on the '84's as mentioned.
Must have been moved. On my Indy all 4 relays are clustered together. The fuel pump and A/C relay are right above the signal lights relays just to the right of the decklid hinge.
Fierosound is correct. An 84 (with A/C) will have 4 relays all mounted next to each other on the firewall. One is the fuel pump, one is for the A/C compressor clutch. and two are for the rear turn signals/brake lights. If your 84 only has the two for the turn signals, than someone has modified it........
------------------ Rod Schneider, Ball Ground, Ga. "You can't have too many toys!" 1988 Fiero GT 1988 Porsche 928S4 1987 Corvette 2001 Chrysler 300M Van's RV-6 airplane
Can you hear the relay clicking when you turn the key on? Maybe you can listen for where the click is coming from to find the relay. If you want to test the relay jump the aldl connector and see if the fuel pump runs.
Older pic of my 84 engine bay, you can clearly see the A/C and fuel pump relays here on the left below the decklid. A/C has the blue wire, fuel pump has the orange wire