![](../../../img/13/AC502835AB00ENG.png)
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1.Connect the circuit tester
to the water level sensor. 2.There should be
continuity when the float is raised, while there is no
continuity when it is lowered. 3.Replace the water
level sensor if it is faulty.
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![](../../../img/13/AC610373AB00ENG.png)
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1.Connect a hand vacuum pump
to the outlet port of the fuel filter pump, and plug the
inlet port as shown. 2.Connect the circuit tester
to the fuel pressure switch connector. 3.Using
hand vacuum pump apply a vacuum to the fuel filter pump
body, check that there is a continuity between terminals
when the pressure becomes -31.3 ± 5 kPa or
less. 4.Lower the load gradually and become -18.7
± 4.7 kPa, check that there is no
continuity. 5.The fuel pressure switch is normal
if the conditions 3 and 4 above are
satisfied. 6.Replace the fuel filter pump if
defective.
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