Minor front end collision.headlight and housing replaced.Rear taillight not working,front low beam not working.Front turn signal not working. Bulbs replaced.Fuses tested.2005 JeepCgandCherokeeLaredo

Check the ground wires and also check that someone didnt put in a single element bulb where a double should be . Chuck

the parking lights in the back are not working? i would check for a pinched wire or bare wire on the front lights, did they replace the bulbs when they did the repairs? the front and rear parking lights are on the same fuse.

WAY TO GO !!! another "great idea" from vehicle manufactures

if your vehicle has H4 headlight bulbs fitted you will find that they have both high & low beam filaments in them,what has most likely happened is that the low beam filaments are blown & the bulbs need to be replaced, also you may find that high & low beam circuits are on separate fuses, & also the front markers may have there own fuse check the fuses as well.......hope this helps......cheers.

I just replaced all the signal lights on my 2005 van. You may have a cracked and or loose filiments that may be making intermittent conact in your bulbs. I would recommend replacing both your front and rear signal lights to start with and see if that clears up your problem. I aleady have a full procedure written up and will past it below, please use what you need. Note, our vehicles need to have the headlights out to reach the front turn signals below them. My proceedure discripbes how... Hope this helps.

Chevy Uplander (2005) Headlight bulb or turn signal replacement:

It is important to ensure all lights are working for the safety of you and others on the road.

Headlight:

In order to gain access to the head light bulbs, the headlight assembly must be removed. There no easy way to gain access to the lamps with the assembly installed. Open hood. Use 10mm wrench to remove faster on top of the light assembly closest to the rubber hood rest. You then need to remove the silver looking pin near the grill. This pin is snapped in place. Rotate counter clockwise and then pull pin straight out. The light assembly will now have to be pulled past the front header panel near the grill. Use care as the light is pulled past the grill panel. When you have this done there is one more fastener holding the light to the vehicle. On the far out side edge of the light near the fender panel, there is a ball socket fastener holding the light to the vehicle internal frame. Pull straight forward to pull the ball pin out of the socket. It will take a lot of force, but be careful as you apply force and pull light out forward. My light took some wiggling up and down, left and right until the ball released. Once the light is out, the lights are accessible. Both the normal and high beam light sockets rotate counter clockwise to remove from the headlight housing. There is a very tight detent in the counter clock rotation which took a fair amount of force. Once it "clicks" past that point during rotation, the light socket was able to be pulled from the light housing. The light bulb pulls straight out of the socket. Please use a clean towel or gloves to protect your fingers. Bulbs can sometimes crack and cut your fingers. Also, when you install the new lamps, use a towel or cloves as not to get oil on the glass which can cause uneven heating of the glass and crack it under use.

With the light assembly out, it is now easy to reach down into the vehicle to change the turn signal. This lamp is colored since the turn signal lens is clear.

Once bulbs are replaced, please test them before reassembly just in case of any issues. The headlight assembly ball socket will snap back into place easy. Once that is in, press the rest of the light back to its normal place. When the holes are lined up, place the silver colored rod back into its slots all the way down the inside of the light assembly. It then can be rotated and locked back into place. Reinstall the 10mm bolt on top of the light assembly near the rubber hood rest. Again check the lights to insure nothing is out of order.

Rear Lights:

To gain access to the bulbs to the real light assemblies, you must remove the light housings. Open up the rear hatch. Use a T30 Torex screwdriver and remove the two screws on the inside of light. Once those are out, the light assembly can be pulled out slightly from the vehicle. On the side of the van, the light assembly is held in place by two snap fasteners. Pull the light towards the rear of the vehicle to disengage the outside edge fasteners. Once done, the light assembly will be loose and the bulb sockets are accessible. They rotate counter clockwise release from the housing. The bulbs themselves pull straight out of the socket. Please use a towel to protect your hands and to make sure no oil gets on the bulb surface. Once done, reinstall the light assembly by first lining up the two plastic fasteners on the outside edge to the vehicle panel and press the light assembly to the vehicle. Reinstall the two screws and test light. Be sure to have someone press the brake for you to ensure your brake light works.

Bulbs:

Front:

Low beam/ high beam lights: (12362LL) Phillips (H11LL)

Front Turn Signal: 4157NAK amber color

Corner marker lamp: 194FH4 clear

Rear:

Brake/turn light: 4157LL (clear lamp)

Lower back up light and top running light: 3057XX (Wagner) (clear lamp)

Open the hood. Remove the black plastic grill assssembly ( Laying horizontal between the radiator and front bumper). There will be a couple of plastic screws (or some other fastening system) for this part remove and set aside. There is another black plastic grill assembly standing vertical. Remove similar fastening devices and set aside. IF DURING THIS ENTIRE PROCESS there is ANY part that does not come off freely after removing a fastening device (plastic screw, metal screws, hex bolts, bolts) LOOK FOR A PLASTIC CLIP - unclip that as a final step in each of these processes. To continue, Each headlight is attached by three hex or phillips screws.- Remove them and set asside. There is a major clip attaching the headlight at the top. Unattach this and gently remove the entire light housing. The housing will be the unit containing all parts high beam, low beams, side lights, and blinkers. It is a nice tidy unit. To continue, look for a black plastic removable panel on the back allowing access to the back of the bulbs. Remove the 5 screws and set asside. You now have access to the bulbs. The bulbs are attached by a solid plastic clip. Grab the back of the plastic bulb housing and turn about a half of an inch to remove the bulb. Unattach the clip from the wirering harness and you will have the bulb removed. CAREFULLY remove the new bulb making sure not to touch the glass portion of the bulb with hands directly. Skin oils or other debris is not recommended to get on the bulb. Deliberately refasten the bulb wiring harness and replace to the back of the reflection housing. Reassemble all devices. Rinse wash repeat for the other side :)

This seems complex for the task at hand and it is. But from the perspective of repairing a front end after a minor collision is is wonderful. Enjoy...

There could be a fuse for each low beam light either under the hood or under the dash. If not, then prob both low beams are bad.

If you have daytime run lights, the following may be of help.

There is a daytime running light module that controls both low beams and the daytime running lights. The low beam bulbs may be OK. The high beams will work fine as they are not controlled through the module.

It may be possible to disable the daytime run lights by cutting the yellow wire going into the module and then connecting it to ground. Tape off the other end.

This will help. Thanks please keep updated.please do rate the solution positively .thank you for using fixya

For Audi A4 the fuse box is located on the left side of dashboard behind a plastic cover (for left hand steering wheel vehicle). On inner face of the plastic cover you will find the fuse diagram.
First fuse on first row from left upper corner is Fuse Nr.20 = F20 (15A) - RH headlamp low beam, headlamp adjustment.
First fuse on second row from left upper corner is Fuse Nr.21 = F21 (15A) - LH headlamp low beam, headlamp adjustment.

some fords have 2 taillight fuses one for the lights one for the towing package make sure you check for both fuses and the bulbs themselves and the grounds for the light housings.

There is one screw on top of headlight assembly that holds turn signal lens in place you have to remove that screw and pull lens straight out. As far as head lamps go its just a matter of getting your hand behind headlight assembly to remove the collar that holds the bulbs in place.