1999 Dodge Neon "check bad ground headlight" Questions

...bad switch. I had several wear out mostly on Chrysler vehicles even on a new vehicle i put it in the comments of another answer, but you already ruled out the switch... so check those ground contact ...

...signal on the dash is slightly light weird stuff like thi is almost always a bad ground. I would check the ground for the wiper motor first, then headlamps. last check grounds for tail lmaps. good ...

...check with haynes manual for proper adjustment. headlight bulbs lose their brightness over time. if the bulbs havent been replaced in a few years it might not be a bad idea to do so. also make sure ...

...bad battery cable connection along with a weak to low charge return from the alternator either from a lose belt on the alternator or just being there is not enough return charge voltage going back to ...

bad or stuck solenoid, poor connection. If horn or headlights don't blow or are dim--then it's a battery problem--check battery connections & clean regardless--then test or re-charge battery. good

...Bad connection. Could be ground or hot side. Check all battery cable connections and ground connections. Also check the charge wire from the alternator to the fuse box. A scanner can communicate with ...

...bad fuel pump, or if CHECK ENGINE light on, any codes retrieved from computer may show a number of bad sensors. GOOD LUCK FRIEND. Pull the plugs one at a time. If one is full of oil pull the head to ...

...bad connection, start at the battery remove the terminals and clean posts then follow the groung wire to engine block and make sure theres a good connection to engine, a quick trick is to use jumper ...

...bad ground from the combo switch. Then turn on the high beams and check for good ground on the red/yellow wire in the bulb sockets. It wouldn't hurt to clean the ID ground on the left side of the ...

check the voltage at the headlight bulb plug. Exactly, it is usually always a bad ground at headlight so look for the ground wire near headlight and clean and tighten contact point, most get corrosion