I have a 2006 nissan titan. Recently took it in for ecm recall and now headlights dont work. Both brights and floods work but the lows do not work. Took it into a shop first and they told me lights work when power was sent to them but they couldnt diagnose the problem without more time due to other customers. Went to the dealership and they said it was the ipdm. They claimed it had nothing to do with ecm but it seems that the ipdm basically runs everything. Is there any way that their mechanics could have bumped something/knocked off a relay that would cause this. (They are trying to charge me close to 600 for repairs I believe this is way overpriced.) Warranty just ran out at 60k miles.
Friday, January 13th, 2012 AT 3:14 AM