I just bought a van and the problem with it is when I turn the engine off all the lights stay on and it kills the battery. So I have to get a boost or charge it. When I do turn it off I have to unhook the black battery cable. I was told the battery is brand new. I don't think it has anything to do with the alternator. I was also told that a pulley was replaced along with a serpentine belt. Any suggestions?
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Sunday, September 6th, 2015 AT 1:35 PM
2 Replies
JACOBANDNICKOLAS
MECHANIC
108,192 POSTS
When you say all lights, are you referring to the interior, dash, exterior. ALL LIGHTS?
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Tuesday, September 8th, 2015 AT 6:49 PM
MIKE H R
MECHANIC
3,094 POSTS
Sounds like the light relay is sticking or there is a problem in the switch itself. I would find the relay that lets the lights stay on for a short time. Before shutting off. Don't think it would be the drl relay but it is a thought. Check both relays. Question do the lights go on durying the day while you are driving? If sdo they are the drl lights.