RM3660EC _51 Engine / Hybrid System _080749 8ZR-FXE FUEL _0393857 FUEL PUMP G

8ZR-FXE FUEL  FUEL PUMP  INSPECTION  


PROCEDURE

Hide 23221 1.INSPECT FUEL PUMP

a.
A288171C18
1.26,1.104 1.563,0.646 false 2.125,1.094 1.854,0.646 false 0.698,0.146 1.01,0.302 0.313,0.156 10 *a 1.198,1.135 1.354,1.333 0.156,0.198 10 1 2.156,1.135 2.313,1.333 0.156,0.198 10 2
*a Component without harness connected
(Fuel Pump)


Check the resistance.

i.

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

Standard Resistance:
Tester Connection Condition Specified Condition
1 - 2 20°C (68°F) 0.2 to 3.0 Ω


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



b.

Check the operation.

i.

Apply auxiliary battery voltage to both terminals. Check that the fuel pump operates.

NOTICE:
·

Perform this test within 10 seconds to prevent the coil from burning out.

·

Keep the fuel pump as far away from the auxiliary battery as possible.

·

Always switch the voltage on and off at the auxiliary battery side, not the fuel pump side.



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