Fuel Pump Circuit Wiring Diagram (1991 1.6L Toyota Corolla)

DIAGRAM 1: 1.6L 4A-FE (w/o MAF Sensor)

APPLIES TO: This fuel pump circuit wiring diagram applies to the following vehicles:

NOTE: The fuel pump circuit wiring diagram above includes the following circuits:

Fuel Pump.
- In fuel tank.
Circuit Opening Relay.
- Located under the center of the dash, next to the fuel injection computer.
EFI Main Relay.
- In Junction Block (J/B) 2. This is the fuse/relay box located on the left inner fender in the engine compartment.

Fuel Pump Test: You can find the fuel pump test here:

APPLIES TO: This fuel pump circuit wiring diagram applies to the following vehicles:

NOTE: The fuel pump circuit wiring diagram above includes the following circuits:

Fuel Pump.
- In fuel tank.
MAF Sensor.
- The MAF sensor is a Vane Air Flow Sensor.
Circuit Opening Relay.
- Located under the center of the dash, next to the fuel injection computer.
EFI Main Relay.
- In Junction Block (J/B) 2. This is the fuse/relay box located on the left inner fender in the engine compartment.

Fuel Pump Test: You can find the fuel pump test here:

You can find all available fuel pump circuit wiring diagrams here:

You can find a complete list of 1.6L Toyota Corolla tutorials and wiring diagrams in this index:

Here's a sample of the tutorials you'll find there:

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