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This typical and simplified fuel pump circuit wiring diagram applies to:
- 1995 3.1L Chevrolet Lumina.
- 1995 3.1L Chevrolet Monte Carlo.
This wiring diagram includes the following component circuits:
- Fuel pump.
- Fuel pump/engine oil pressure switch.
- Fuel pump relay.
The fuel pump is located in the fuel tank.
The 1995 3.1L Chevy Monte Carlo fuel pump pressure specification is:
- 41-47 PSI Key On With Engine Off.
- With Key On Engine Running, fuel pressure should drop 3 to 10 PSI.
You can find the fuel pump test tutorial here:
RELATED WIRING DIAGRAMS:
- Ignition System Circuit Diagram (1995 3.1L V6 Chevrolet Lumina, Monte Carlo).
- Fuel Injector Circuit Diagram (1995 3.1L V6 Chevrolet Lumina, Monte Carlo).
You can find a complete list of wiring diagrams for the 3.1L Chevrolet Lumina and Monte Carlo in this index:
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