toyota won't start in rain

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[pontiff30]

Any one have any experience with Toyota's and not starting when it rains? Just inherited a Lexus 450LX with this problem

[mopar_power]

sounds like water is is getting somewere it shouldn't.  i would try checking all the plug in connectors for corrosion.

[Posimoto]

Do a resistance check on the wires to see if their leaking. To temporally get you running on rainy days spray some dw-40 in the cap and on the wires.

Disregard if you don't have a cap and wires.