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2007 Chevrolet Impala 3.5L LT 4dr Sedan

2007 Chevrolet Impala
Trim Info:
Front Wheel Drive, 4 Door Sedan LT, Large
21 mpg city / 31 mpg hwy
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March 7, 2013, 9:51 am

James M
 

Question: head lights.my lo beam works but when I turn on my high beams both lo & high beams go off

head lights.my lo beam works but when I turn on my high beams both lo & high beams go off


March 12, 2013, 9:53 am

Elizabeth K
Expert Mechanic

The following link has schematics and some troubleshooting advice. Check the fuses. Your problem could be the multi-function switch, relay, the BCM (body control module) or a bad ground.


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