Low beam headlamp stopped working on 1999 Chevrolet Cavalier. High beam works though. I replaced the headlamp bulb and cleaned the connection point and it still doesn't work. Driver's side only. Both low and high beam work on passenger side. I'm trying to find a harnessing wire diagram online so I can try to follow the connection to the other end to check for a bad ground connection or loose wiring, broken wiring, etc. Any help out there? Thanking you in advance. Linda

SOURCE: 2002 Chevrolet Cavalier wiring harness for radio

absolutely not true. when you take your stock radio out of your vehicle there are clips in it and when u take the clips out and the antenna the radio is free when you buy an aftermarket radio from best buy or wherever it will come with a harness for that specific radio now wherever you buy the radio from they probably have a selection of wiring harness for specific makes and models you just buy that and when u take it to the clips installed in the cavalier it will just snap in then the wires on the radio harness will be color coded to the ones on your new harness good luck!

ps i recommend walmart to buy the harness its about $10 there..

SOURCE: "2004 chevrolet cavalier check gages light stays on."

Look for which one of your gauges that are not working. You may need to take it to the dealer to find out exactly why. Could be a bad sensor somewhere.