Quote Originally Posted by Mike02Ti View Post
Check to see if the wiring loom through the door hasnt got moisture in and is connected firm. The whole door loom just plugs in and can be taken off to inspect. Check it and spray it with some contact cleaner

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Also the contact cleaner will cool things down and help find cold related faults.
Before they banned cfcs, every electronic repair person carried an aerosol can of freon to find dry joints etc.

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