FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Fuel Pump

INSPECTION

1. INSPECT FUEL PUMP




a. Inspect the resistance of the fuel pump.
1. Using an ohmmeter, measure the resistance between terminals 1 and 2.

Standard resistance: 0.2 to 3.0 ohms at 20 °C (68 °F)

If the result is not as specified, replace the fuel pump.

b. Inspect the operation of the fuel pump.
1. Connect the battery's positive (+) lead to terminal 1 of the connector, and the negative (-) lead to terminal 2.Check that the fuel pump operates.

NOTE
- These tests must be performed within 10 seconds to prevent the coil from burning out.
- Keep the fuel pump as far away from the battery as possible.
- Always turn the voltage on and off on the battery side, not on the fuel pump side.