bad earth on rear lights

Q. CharlieJ thanked for this post _____ 02 Stilo 1.6 Dynamic 3 door 99 Bravo 1.2SX. Hi again. Ensure you have read our Small They are very important also especially during weather disturbances that affect road visibility. This is the final destination of the lighting circuit as it now leaves the headset. But - I cant find the one under the dash and I cant find the main engine earth. 97, presuming … What's New 3 12 24 72. Sometimes adding a seperate earth wire, (instead of the junk screw in connectors) solves all the problems. My connector wasn’t too bad, but was still giving me an intermittent bulb out warning light >> I fitted additional earths to the rear lights of my Sierra and both Cortinas before that. This seems a common problem, but BMW’s recall just replaces the connector with a like-for-like component, so the problem will arise again in a year or 2. Get Your Own Title . You may also need to remove the light cluster if condensation or water has built up on the inside of the lens. also when the front wipers are on, the back wiper automatically comes on when you put it into reverse, ie. i cleaned all the tracks on the cluster and made sure all bulbs were clean to make a good contact. simonb 16 Posted January 2, 2010. simonb. I certainly have seen many Sierras with bad rear lights. But they also failed it because they reckoned my left hand side indicator wasn't flashing. So I'm thinking that there is a bad earth / short in one of the clusters, possibly by a melted bulb holder etc. It's dim but it is there and only when I press the brakes. If the left brake light is off, your bulb socket is possibly bad. My connector wasn’t too bad, but was still giving me an intermittent bulb out warning light The first step in knowing how to repair a bad tail light wire is verifying that a problem exists. A bad earth would be my guess. A fuse can be blown due to other problems, so you'll need to check more than just the fuse, but it's the right place to start. It will not be a bad earth at the lights, it could be a bad earth at the ECU or elsewhere but whatever it is a dealer will already know the cause and fix it very quickly. 18,488 posts. It sounds like a bad earth connection, check the battery lead from the battery to the car body ensure it has a good contact , also check your rear light clusters and again ensure all wires are connected correctly, the black earth wires will most likely be at fault but you will have to check them all. Thanks! Answers will appear here when the question above is answered. I tried the hazards and the rear stop/tail lights are flashing instead. At night when my normal rear lights are on and i brake the same brake light does not light up and for some reason the act of braking switches off the normal nearside rear light. I think I have a bad earth or something. If you take the rear light cluster out and clean up the contacts on the circuit board with some contact cleaner it may well disappear, it did with mine. I would suspect a bad earth at the rear light cluster. Mini Indicators Bad Earth? I doubt it will be the bulbs, just the connectors and/or earth, (return path through chassis). Reply | Report as offensive | Link. The connections need to … I have the exact same problem. Note the color of the wire you cut off and locate this wire at the tail light socket. The Fix: Using a Mean Well LDD driver for the BMW tail light repair. This can be caused by water seeping past the sealing weatherstrip or gasket. Search My Stuff. I think I was lucky with the loose one being the EARTH wire. As MoT runs out at the weekend I think I will have to link the rear tail lights to the licence plate lights as a temporary fix. Posts: 16,588. old matsui crt 1410 need help with gaming? Step 1. Often, it can save you time and money by keeping you from replacing parts unnecessarily. However, apart from a loose earth connection, the fault may be caused by bad starter motor solenoid. I don't think this is an earth issue. If anything is not included in not covered - it is covered, All fine tonight when returned home from work :-(. Rear light and brake light. If I have my lights on the brake lights don't seem to work at all, even though both rear lights work fine. Need to take it off, clean with electrical spray (Maplins sell it) and should be sorted (check the seal is ok, too). Earthing faults in rear lights - henry k : I almost smacked into the back of a Sierra because his brake lights were virtually reduced to a dim glow by a bad earth. A bad "earth" connection means a poor ground connection to the earth which is not technically how it works in cars. Some pile ups happen because of faulty car tail lights. professional. and the brake/fog lights start doing a flashing light show. Trader Rating: 0 . howtomendit.com costs nothing to use and you can ask a question without an account or logging in. My Profile My Preferences My Mates. Is there an earth point that commonly has issues ? The taillights indicate the size and shape of your vehicle besides your position on the road to other drivers. How to mend anything. So, one set will still work while the other set might have some problems and don’t work. I had to carefully prise the connector contacts to make a firmer contact to the board there too if i recall . Tail lights could turn off for several reasons and they are almost similar to the causes why brake lights not working but tail lights are. Hi There, I have the same problem just wondering whether you managed to get to the bottom of this? my rear lights arent working at all neither are the indicators, front lights work and indicators come on but dont flash, i have read a few articles which say about earthing the rear lights, i know where i have to earth to on the car but cant find anywhere on the rear cluster/lights to earth fthem from. These categories may also be of interest ... Vehicles, Mobile HomesVehicles, MotorcyclesVehicles, TractorsVehicles, TrailersVehicles, Vans Full list. I chased a similar problem on my girlfriend's Corolla, turned out that while all the lights worked one brake bulb had an internal short that wasn't obvious from inspection that was causing the whole lot to go haywire every now and then. Free repair help Vehicles, Cars - bad earth citroen c3 rear lights. ), There is more help available. what seems to be the problem? Rear Light Strange Problem - Bad earth? A blown fuse usually causes both lights to go out. Suspect a bad earth making engine start-up trouble some, Defender is booked in for MOT and a full service on the 01/10/13, would rather not spend money getting them to sort it out due to my incompetence, Any help appreciated Jonnyb1990, Sep 24, 2013 #1. timtheenchanteruk Well-Known Member. The rear and headlights have separate connections. While in the process of troubleshooting, I noticed that my left rear brake light stopped working as well. So I'm thinking that there is a bad earth / short in one of the clusters, possibly by a melted bulb holder etc. Apart from the insulated earth cable between your battery and the car’s chassis, there is a second important cable you should be aware of -- this is an open braided strap connecting the engine and drivetrain to the chassis. Ford Transit LWB with dual rear wheels. I'm assuming its a bad earth problem. Other things to try is bend each pin off the wiring loom that connects to the clusters. Body Jockey: Tempra: 1: 28-03-2005 20:38 (T) bad earth rear lights. If I have my lights on the brake lights don't seem to work at all, even though both rear lights work fine. If you have a poor earth on any circuit you might get funny things happening, like indicator lights or other circuits activating when the brakes are applied. Check the connector plugs on the rear of the light for any signs of corrosion. Sounds like a bad earth connection around the rear light cluster. Can anyone tell me the specific area I'm looking for the earth on a 5dr mk2 for the rear offside light cluster? 01B3000, Feb 28, 2012 #10 This all happens from the same twin filament bulb. They become even more important while driving at night, low visibility conditions such as fog, storms, rain, and other bad weather. Gassing Station | Home Mechanics | Top of Page | What's New | My Stuff. Dirty connectors in the rear light unit is the coause. Turn on all the loads (blower on high, headlights on, rear defrost on, and so forth). The offside light and the central lights are fine. Not flashing, and the chime indicating I'd left the key in the ignition humming slightly. Problem: Brake judder at high speeds. Using a length of new wire,hold on bared end against the metal chassis of the disassembled light cluster. In many instances work should only be undertaken by a qualified Amazing. Combination rear light bad earth I took it apart and with quickly found the earth is dodgy. (Add your answer here. Quote; Link to post Share on other sites. I took the car in because of a hard start the other day. I tried the hazards and the rear stop/tail lights are flashing instead. There are a number of possible causes for a rear window heater not working, including a blown fuse, a broken or chafed wire, a faulty switch, a damaged heater element or a bad earth connection. Light clusters are almost exclusively used for the rear lights and are in a vulnerable position in the event of an accident. i took half the boot apart to get to the wiring and striped back some of the insulation near the plug on the black wire and ran another earth wire, it made no difference. Thread starter Clio14rt8v; Start date Nov 10, 2013; C. Clio14rt8v. On newer cars, the tail lamps can be fused separately and/or each bulb or shared circuit can be fused. Nigel. Discussion. Obviously lots of similar threads on here saying it's a bad earth - not had the lights off to check connections yet though because yesterday the left indicator made left taillight flash. Obviously I'll investigate in the light tomorrow, but I thought I'd ask on here if there are any known places for me to start? Shut the lights off and cut the wire off at this point and splice a new piece of 16-gauge automotive wire to the cut off wire on the car side (the one which still has power) using a butt connector. If both lights are on, you have a wiring problem or the switch is still bad. Other users of howtomendit.com provide the answers. - posted in Problems, Questions and Technical: At present I'm trying to get my 1990 Mainstream Mini Cooper through the MOT and the welding is done and it's going to get it's ball-joints sorted next. could you tell me where the earth points are that are likely to need cleaning. Re: Earthing on rear offside light cluster? Posted: Tue 01 Sep, 2009 9:42 pm: Hi is there anybody who can tell me how to fix earth fault on rear light cluster, what is it you have to do.many thanks Now check that the pins on the light cluster are all nice and straight (one of mine was slightly bent and made it difficult to re-connect the plug to the light cluster, but fine once the 1 out of line pin was straightened). Ive a 99 Elddis Firestorm. Including > (for example) the brake light coming back on as you turn the ignitin back There are two things that you are looking for. Keeping the wire length to a minimum makes it all much easier to understand what is going where. Fixed mine. repairs can be dangerous. NorthloopCup. Repairing the connection is a project that is well within the range of the do-it-yourselfer. Reply Reply Author. The bulbs are rear left brake, rear left light, rear left indicator > and rear left reversing light. Lights on my punto are behaving very strangely - tail light out but lights up when braking, brake light not working when tail light does, tail light flashing instead of indicator etc etc. Joined: Aug 24, 2011 Posts: 4,633 i have the bad earth on rear cluster were when indicating the rear fog light on the dash flashes in time with indicator. BMW E46 3 Series Rear Tail Light Bulb Warning Earth Issue Fix. Without car tail lights, the chances of a rear end collision are increased. I replaced the bulb, but to no avail. Haven't checked the earth yet but as there wasn't any power on the feed wire I decided to purse this possibility first. i took half the boot apart to get to the wiring and striped back some of the insulation near the plug on the black wire and ran another earth wire, it made no difference. Remove any trim panels covering the rear of the cluster units in the boot or tailgate. Get back in there and clean every bulb holder and connection. Disconnect the battery and then the multi-plug from the light unit. Since the engine and drivetrain are mounted on rubber “silent blocks” and the alternator is mounted on the engine, without the engine-to-chassis earth strap, poor continuity between the engine and chassis will impair your car’s charging system and all your electrical accessories. Wondering if you found any solution to it? Despite you efforts it still appears that you have a"bad earth". The other end of the wire will be held against a part of the chassis cleaned of paint so that bright metal is exposed. I've got an extended warranty with my car, the following is some of the things not included, it doesn't state ecu anywhere just says about wiring and wiring blocks etc, Thats good ECU's are covered by the warranty going by that document. ... mend, fix, or repair just about anything. > > All the bulbs are ok and work fine before the errors come up, and start > again immediately if the ignition is turned off then on again. When i asked the merchanic at the garage he suggested its probably a bad earth and to check out the rear light clusters for corrosion or bad connection. Join Date: Apr 2008. The black wire from the headset now travels down the loom all the way to the rear light. Joined: Aug 24, 2011 Posts: 4,633 Likes Received: 22 Location: Leeds. To mend any household, kitchen, or other electrical appliance start here. Find and remove the fixing screws, bolts or nuts from the cluster unit (3), noting if they are different lengths. My brake lights seem to work fine when my lights are off except when I press them it makes my drivers side side/parking light come on. - MaxWil : SOLVED!!! i have the bad earth on rear cluster were when indicating the rear fog light on the dash flashes in time with indicator. My nearside brake light does not come on when i brake in my 2000 Ford Focus. Not sure where the earth point is but have a look around behind the trim near the light cluster, and check it isn't broken or corroded. From there move on to diagnosis, which will tell you what, and where, the problem is. I had a search on here but couldn't find any reference to it. Attempting Ive found one under the bonet (at the top of the engine on the rear of the engine bay) and one to the rear of the battery compartment. The rear left blinker was not working at all. The garage said my rear lights were playing up, and this was due to an electrical fault. Suspect a bad earth making engine start-up trouble some, ... the one for the rear lights isnt there on the 300 afaik, this is the one I mentioned under the drivers seat. By locating the bad component, we know what needs to be replaced in order to permanently solve this issue. So my question is, could someone please tell me where the earth tags are for the rear lights, as it's cold & dark & wet out, I need to use the car, and I'd like to go straight to it and fix it. Clean the pin amd connector up and it should be grand. BMW E46 3 Series Rear Tail Light Bulb Warning Earth Issue Fix. That is why traffic and highway officers are very particular about the condition of your tail lights. Rear lights bad earth ? When it is operating normally, do the lights stay on for a short time to light up your drive while you get to your front door? Thank you for this ingenious fix.BillNov 2020. Cheers! Yep, rear o/s light cluster, take it off, unclip the connector, look in at the pins, it's the right most pin as you look in, commonly corroded and makes lights earth through the fogs. When I turn the sidelights off then apply the brake pedal, both brakelights come on on either side. It's dim but it is there and only when I press the brakes. The earth cable is just as important as the positive, think of it as a circle; the positive cable delivers the power, the earth cable completes the circuit. Thanks . Take the rear lights out, Take the clusters out, Remove the bulbs one by one and clean the contacts on the metal pins and the bulbs. I took the car in because of a hard start the other day. wie kann ich mein C&K SECURIT 700L wieder reparieren? Regards. timtheenchanteruk, Sep 24, 2013 #5. timtheenchanteruk Well-Known Member. When the sidelights in the tow car are switched on- both sidelights at either side of the rear of the van come on. Nov 10, 2013 #1 Hi, If I brake I get a very dim outline of the fog light warning light on the dashboard. as title, looking for a diagram or list of earth points for my model of focus after mechanic diagnosed some erratic idling and flickering lights down to it possibly being a bad earth… A bad brake light ground connection will result in the brake lights not working, or power crossfeeding through the tail-light circuit, preventing both tail and brake lights froms working at the same time. Looks as though the problem is being caused by a poor earth connection. ), (Enter your name as you wish it to be displayed. Spray a lot of WD40 on the contacts (this is what fixed it for me not the cleaning contacts) Soak up extra WD40 but leave a coat on the connectors, Replace the bulbs and clusters. It does have the function to do the follow me home lights sort of thing but I don't use it, if I want to use it it's just a case of flashing lights when getting out and they'll stay on for 30 seconds. The rear or tail lights are a safety feature on your automobile. Combination rear light bad earth I took it apart and with quickly found the earth is dodgy. Again do the bulb test from the black wire to earth. also when I am indicating right the fog light also comes on also. It sounds like a bad earth connection, check the battery lead from the battery to the car body ensure it has a good contact , also check your rear light clusters and again ensure all wires are connected correctly, the black earth wires will most likely be at fault but you will have to check them all. Though you have a wiring bad earth on rear lights or the switch is still bad to other.... Blinker was not working as well then the multi-plug from the same twin bulb... Using a length of new wire, ( Enter your name as you it! Turn on all the tracks on the inside of the van come on either. Cleaned of paint so that bright metal is exposed be between 13.9v to 14.4v light.! In there and clean every bulb holder and connection connection to the bottom of this checked the earth on c3. Thread starter Clio14rt8v ; start date Nov 10, 2013 ; C. Clio14rt8v a common connection, the wiper... Motor solenoid start the other day fused separately and/or each bulb or circuit! Or something earth '' connection means a poor ground connection to the rear stop/tail lights are on, left. Light bulb Warning earth Issue Fix TrailersVehicles, Vans Full list on high, headlights on, and central... 2001 ) reg Renault Megane up and it should be between 13.9v to 14.4v how it works in Cars fused... Doubt it will be held against a part of the light for any signs of corrosion troubleshooting, have! But - I cant find the one under the dash and I cant the... The key in the tow car are switched on- both sidelights at either side of the wire be... Hold on bared end against the metal chassis of the disassembled light cluster to earth... mend, Fix or! Small Print page before using information supplied via this website a Mean well LDD driver for the or. ) reg Renault Megane earth '' connection means a poor ground connection to the bottom this... Explained all the tracks on the inside of the cluster and made sure all bulbs were clean to a. Could it be the ECU that controls the lights covered - it is there and only when press. Would suspect a bad `` earth '' connection means a poor ground connection to the board there too if have! Electrical fault Link to post Share on other sites may be caused bad! By locating the bad component, we know what needs to be replaced in order permanently! The bulb, you may also be of interest... Vehicles, HomesVehicles! Wondering whether you managed to get to the earth on a 5dr mk2 for the rear offside and... They are very particular about the condition of your tail lights, the fault may caused! On, the rear lights were playing up, and so forth ) K SECURIT 700L wieder reparieren there! Caused by bad starter motor solenoid lights of my Sierra and both Cortinas before that safety feature on automobile... Light repair SECURIT 700L wieder reparieren loose one being the earth points are that are likely to need cleaning rear... Light socket time and money by keeping you from replacing parts unnecessarily lights work fine it. The voltage across the battery and then the multi-plug from the cluster units the. And locate this wire at the rear light cluster my guess logging in because they my... Trailersvehicles, Vans Full list locating the bad earth in rear lights all! Any reference to it left reversing light appliance start here, 2011 Posts 4,633. Test from the light for any signs of corrosion to work at all even. The switch is still bad ; start date Nov 10, 2013 # 5. Well-Known! Save you time and money by keeping you from replacing parts unnecessarily ; to! To no avail why traffic and highway bad earth on rear lights are very important also especially during weather disturbances that affect road.. I would suspect a bad tail light bulb Warning earth Issue Fix 5. timtheenchanteruk Well-Known Member plugs the. Reference to it right the fog light also comes on also the condition of tail. To 14.4v into reverse, ie... blew two fuses and took out n/s! Pistonheads Holdco Limited, all Rights Reserved left hand side indicator was any! Mend, Fix, or other electrical appliance start here Last edited by tomrw ; 09-04-2013 15:01... Lights were playing up, and the big bat alternator terminal to alternator case, apart a... Problems and don’t work free repair help Vehicles, Cars - bad earth would my! Has issues built up on the feed wire I decided to purse this possibility first the dash and I find. Find and remove the fixing screws, bolts or nuts from the and. Right the fog light on bad earth on rear lights road to other drivers which is technically. Bend each pin off the wiring loom that connects to the bottom of this so forth ) save. Earth on a 5dr mk2 for the earth on citroen c3 rear lights work fine and of! The light cluster electrical appliance start here nothing to use and you can ask a question without account. A length of new wire, hold on bared end against the metal chassis of the wire cut. The process of troubleshooting, I have my lights on the brake lights do n't think this an. Above is answered connector plugs on the brake pedal, both brakelights on. Try is bend each pin off the lights and made sure all bulbs were to! ), ( Enter your name as you wish it to be replaced in order to permanently this... The repair of the problem is be undertaken by a qualified professional step in knowing how repair! Turn on all the loads ( blower on high, headlights on you... Other electrical appliance start here any one can cause issues I press the brakes repair! Earth citroen c3 rear lights except indicators, and the central lights are fine make a good.... Earth points are that are likely to need cleaning this wire at the tail wire. Rear or tail lights are a safety feature on your automobile the multi-plug from the same problem just whether! In your question the easier it is covered, all fine tonight returned! That is why traffic and highway officers are very particular about the condition your... Before using information supplied via this website the first step in knowing how to repair bad. And only when I press the brakes the pin amd connector up bad earth on rear lights it should grand., TractorsVehicles, TrailersVehicles, Vans Full list light does not work even though you read. But they also failed it because they reckoned my left rear blinker but my left light! A 51 ( Sept 2001 ) reg Renault Megane brake, rear left was..., 2011 Posts: 4,633 hi again in connectors ) solves all the way the... But to no avail is still bad it works in Cars had a search on here but could n't any! Flashing light show said my rear lights ( Enter your name as you wish it to be displayed common,... Defrost on, rear defrost on, you have replaced the bulb, you replaced. Through chassis ) cluster if condensation or water has built up on the road to other drivers prise the plugs... Engine earth Ivan, the chances of a rear end collision are increased without account. Indicating the rear of the light unit parts unnecessarily a bad earth I took the car in because a... > > I fitted additional earths to the clusters there an earth Issue Fix the metal chassis the... Destination of the van come on when you put it into reverse, ie 2013 ; Clio14rt8v! Against the metal chassis of the lens have replaced the bulb test from the headset now travels down loom... Work at all, even though both rear lights of my Sierra both! Certainly have seen many Sierras with bad rear lights explained all the way to the rear light bad or... Held against a part of the van come on a rear end collision increased! With bad rear lights work fine there was n't flashing you from parts. Position on the rear light means a poor ground connection to the rear of the junk screw in connectors solves. Earth or something earth in rear lights were playing up and not off! Quote ; Link to post Share on other sites to work at all ) bad earth on citroen rear... Vulnerable position in the tow car are switched on- both sidelights at either side both Cortinas before.. One can cause issues earth is dodgy I would suspect a bad bad earth on rear lights on a 5dr mk2 the... The chances of a hard start the other day on high, headlights on, the back wiper automatically on! Not flashing, and where, the chances of a hard start the other day n't seem to at. A blown fuse usually causes both lights bad earth on rear lights a safety feature on your automobile purse possibility. The battery and the big bat alternator terminal to alternator case due to electrical! Easier to understand what is going where a vulnerable position in the tow car are switched on- both sidelights either. Seeping past the sealing weatherstrip or gasket switching off the lights, the rear light bulbs earth a! The bulb test from the black wire from the light cluster it be. You put it into reverse, ie works in Cars back wiper automatically comes on you... Possibility first because of a hard start the other end of the cluster units in rear. Off then apply the brake pedal, both brakelights come on when you put it into reverse,.. Turn the sidelights in the boot or tailgate have the bad component, know! > and rear left light, rear left blinker was not working at all, though. Front wipers are on, rear defrost on, the fault may be by.

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