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You are watching: Dodge caravan reverse lights not working

My son noticed that together I to be reversing the lights didnt come ~ above This auto is tufning right into a nightmare. Are these cars meant to have a beeping sound as soon as reversing? just curious
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My son noticed that together I was reversing the lights no come top top This auto is tufning right into a nightmare. Space these cars intended to have a beeping sound once reversing? simply curious
First point to perform with any kind of exterior lights is to remove and reinstall the bulbs if they present no black/burned signs.If castle both failed in ~ the same time the is most likely the BU light switch. However, frequently one BU light fails and also isn"t noticed till the various other one fails.No beeping unless it to be added. If it to be that might be the problem.Failed BU lights space hardly a nightmare
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"Failed BU lights room hardly a nightmare" Wish that was the case. Lock are regulated by the PCI data bus and the BCM and switched by the transmission variety sensor. Some ugly potential there.
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My boy noticed that as I was reversing the lights no come on This automobile is tufning right into a nightmare. Room these cars meant to have a beeping sound when reversing? just curious
2016 GC Crew to add - 3.6L - bright White - 141,000 km2003 Jeep TJ sport - 4.0L - Sienna Pearlcoat - 301,000 km2002 GC sports - 3.3L - stone White - 370,000 km (sold April 2018)2007 GC SXT - 3.8L - Magnesium Pearlcoat - 185,000 km (transferred April 2018)
"Failed BU lights room hardly a nightmare" Wish the was the case. Lock are controlled by the PCI data bus and also the BCM and also switched by the transmission selection sensor. Some ugly potential there.
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Jeepman has a point. I"m suspect you have actually an automatically transmission and also on peak of the the 4 speed 41TE automatic transmission. V the 41TE your equipment indications will appear as PRND3L. Yes, no?Could a battery drain be related. Yes but it would certainly take part troubleshooting come prove that. Here"s exactly how you examine for a battery drain: http://ricksfreeautorepairadvice.com/battery-drain-how-to-test/Just a top up. If the answer over is yes, on her 2001 the TRS in the infection switches a ground on because that the reverse lights when you transition to reverse. The ground goes come the IPM and also on come the FCM. The FCM sends that data over the PCI data bus to the BCM. The turning back lamp driver in the BCM transforms on the strength to the reverse lights.BCM - body control module bolted come the firewall left the the brake pedalFCM - front regulate module bolted to the former of the fuse crate (IPM)PCI data bus - a cable networking friend van"s modules togetherTRS - transmission selection sensor