2000 Lexus RX 300 Repair Question
The lights pulse and the electronic do not work well in the cold
check the alt-sfuse on left side of engine compartment and clean the ground on the battery. also make sure the ground going to engine and body from battery are clean. then follow the headlight harness and clean the ground for that aswell. make sure they are tight with no grease or corrosion on them. and don't spray that stuff from a can on it as it makes it get a bad connection. same thing with the battery.
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