Fuel Pump

2AR-FE FUEL: FUEL PUMP: INSPECTION

1. INSPECT FUEL PUMP

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.





Standard Resistance:





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

(b) Check the fuel pump operation.

(1) Apply battery voltage between terminals 1 and 2. Check that the pump operates.

NOTICE:
* These tests must be done quickly (within 10 seconds) to prevent the coil from burning out.
* Keep the fuel pump as far away from the battery as possible.
* Always switch the voltage on and off on the battery side, not the fuel pump side.

If the pump does not operate, replace the fuel pump.