FUEL PUMP > INSPECTION |
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1. INSPECT FUEL PUMP WITH FILTER ASSEMBLY |
Check the fuel pump resistance.
Using an ohmmeter, 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
Check fuel pump operation.
Apply auxiliary battery voltage to 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 auxiliary battery as possible.
- Always switch the voltage on and off on the auxiliary battery side, not the fuel pump side.