Fuel Pump: Inspection
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- INSPECT FUEL PUMP
- Check the resistance of the fuel pump.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
RESISTANCE REFERENCE
| Tester Connection |
Condition |
Specified Condition |
| 1 - 2 |
20°C (68°F) |
0.2 to 3.0 Ω |
- Inspect the operation of the fuel pump.
- Connect the positive (+) battery 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 of connecting the battery to prevent the coil from burning out.
- Keep the fuel pump as far away from the battery as possible.
- Turn the voltage on and off on the battery side, not the fuel pump side.