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1.Connect the circuit tester
to the water level switch. 2.There should be
continuity when the float is raised, while there is no
continuity
when it is lowered. 3.Replace the water level
switch if it is faulty.
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1.Connect a hand vacuum pump
to the outlet port of the fuel filter body, and plug the
inlet
port as shown. 2.Connect the circuit tester to the
fuel line heater connector. 3.Check that there is
a continuity between terminals when the pressure becomes
-35.0 ± 4.0
kPa or less. 4.Lower the load gradually and become
-22.0 ± 4.0 kPa, check that
there is no continuity. 5.The fuel line heater is
normal if the conditions 3 and 4 above are
satisfied. 6.Replace the fuel filter body if
defective.
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