The 1978 Datsun Pick-up is adopted on air conditioner equipped models. The silicon transistor type fuel pump consists of a transistor, diodes, a solenoid, a pump mechanism and filter parts. 1978 Datsun Pick-up Circuit Diagram. (click image to enlarge)

1978 Datsun Pick-up Electrical Fuel Pump Circuit Diagram

1. Transistor
2. Resistor (1)
3. Diode
4. Signal coil
5. Main coil
6. Resistor (3)
7. Zener diode
8. Resistor (2)

The is installed on bracket with two bolts. This bracket is located on R.H. side member adjacent to fuel tank.

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