I need help fixing the bulb on my headlight on my 1999 300m

There are a few possible reasons why the LED headlights on your 1996 Chevy S10 might be flickering:

1. The LED bulbs might be incompatible with your vehicle's electrical system. If the LED bulbs are not specifically designed for use in your S10, they may not work properly and could cause flickering.
2. There might be a problem with the vehicle's electrical system. If the electrical system is not providing a stable power supply to the headlights, they may flicker.
3. The LED bulbs might be defective. If the bulbs are flickering even when they are not in use, they may be faulty and need to be replaced.

To fix the flickering problem, you will need to diagnose the root cause. Start by checking to make sure that the LED bulbs are compatible with your S10. If they are, try replacing them with a different set of LED bulbs to see if this fixes the issue. If the problem persists, you may need to have your vehicle's electrical system checked by a mechanic.
I hope this helps! Let me know if you have any other questions.

Sounds like a switch issue.

Nick, To see how headlight bulb is changed, check the attached links,instruction and guides, Good luck
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Sounds to me like you need to reset the headlight housings... maybe they are vibrating very badly. ... OR, easy fix, get NEW headlight housings on EBay and install.

Hi there, together with providing you the solution to the problem, I also took the liberty of going one step further in giving you steps on how to remove the headlight bulb.

• Find the hood release handle and activate it, the hood should pop open.
• Once the hood is popped open locate the hood secondary or safety latch and release it. Then finish opening the hood.
• Locate and remove mounting clips for any plastic shields that cover the headlight lens mounting screws or clips.
• Some headlight bulbs can be replaced by simply grasping the bulb socket behind the headlight lens and turn it counter clockwise to remove it. This will expose the headlight bulb.
• If the headlight bulb socket is not accessible the headlight lens may need to be remove or obstructions behind the bulb removed to gain access to the headlight bulb socket.
• To remove the headlight lens remove all mounting screws and clips that hold the headlight lens in place.
• After the headlight housing has been removed from it's mounts, release the headlight bulb from the headlight lens housing (turn counter clockwise) the bulb will then come out of the headlight assembly. Once removed, visually verify that the replacement bulb is exactly the same as the failed bulb before to ensure a proper repair.
• Clean the headlight lens free from all debris to help maintain the seal from the bulb to the lens. This will keep moisture out of the lens.
• Install the new headlight bulb by turning the retainer ring or bulb clockwise.
• Re-install the headlight lens housing and reinstall electrical connector.
• Re-install plastic covers.

After the job is complete turn the ignition key to the "on" position and activate the headlight switch. Observe the newly replaced headlight bulb to ensure proper operation.

Glad to be of help!!!

1. Before servicing the vehicle, refer to the Precautions Section.
   
2. Disconnect the negative (-) battery terminal.
   
3. Loosen the mounting bolts and nut of headlight assembly (A).
   

   Loosen the mounting bolts and nut of headlight assembly (A)-Santa Fe
   Click to Enlarge

   Loosen the mounting bolts and nut of headlight assembly-Veracruz
   Click to Enlarge

4. Take care that retaining clip (A) is not to be damaged-Santa Fe.
   

   Take care that retaining clip (A) is not to be damaged-Santa Fe
   

5. Disconnect the headlight electrical connectors.
   
6. Remove the headlight assembly.
   
7. Remove the headlight bulb:
   
   • Remove the headlight bulb(s) with a counterclockwise turn-Santa Fe.
     
   • Remove the headlight bulb after removing the bulb caps (A)-Veracruz.
     

     Remove the head lamp bulb(s) with a counterclockwise turn-Santa Fe
     

     Remove the headlight bulb after removing the bulb caps (A)-Veracruz
     

To install:

1. Install the headlight bulbs.
   
2. Install the headlight bulb caps-Veracruz.
   
3. Connect the headlight electrical connector.
   
4. Install the headlight assembly.
   
5. Connect the negative (-) battery termina

once bolts out lift up on the headlight unit hope this helps plz vote comment reply if you need more help

H13 HALOGEN HEADLIGHT BULB, SOLD INDIVIDUALLY -- Low 55/high 65-watt halogen bulb; 12.8 volts; P26.4t base; A high quality, direct fit OE replacement headlight bulb




How to Replace a Headlight Bulb
(DIY Complexity: Easy / Time: 0.9 hour)

Parts:
1. Headlight Bulb

Tools:
1. Screwdriver
2. 1/4 in. Drive Ratchet
3. Socket Set

Steps:
Step 1 Open the hood and locate the headlight assembly.
o Tip: Most headlight assemblies have a place in the rear to gain access to the headlight bulb.
o Tip: It is recommended that headlight bulbs are replaced in pairs.
o Tip: Always make sure the struts on the hood can fully support the weight of the hood so that it does not close on you while working. The use of a hood prop can securely hold it in place.
o Tip: Safety Tip:Always wear safety glasses when working on your vehicle. Wear other personal protective equipment (PPE) when necessary, for example latex gloves or safety shoes.

Step 2 Gain access to headlight bulb.
o Tip: It is a good idea to check the high beam and low beam headlight bulbs at this time.

Step 3 Disconnect the wiring harness and replace the old headlight bulb with a new one.

Step 4 Turn on the headlights and check high and low beams to verify repairs.

Hope this help (remember rated this help). Good luck.

Your low beam bulb filament is out -- replace the bulb.

IF the bulb is the only part you need to replace, Where the wires for the bulb are there is a large plastic ring that just 1/4 turns to release the bulb. Do not touch the bulb with your fingers. Just unplug the bulb and replace with new one then reinstall and 1/4 turn to seat it again. There are no screws to remove for the bulb replacement. Sometimes the local auto stores will do it for you. Advance Auto here will put them in for you. Good luck and have a great day.

Hi,

A couple of suggestions:
1. Check/replace the bulbs;
2. Check/clean the connectors;
3. Check/clean/replace the fuse;
4. Check/clean headlight relays.

Often the problem that exhibits dim headlight is loose grounding. The three wires that leads to each headlight bulb would be for low, high and ground.m You need to trace the ground wire and determine if the other end is grounded properly. A quick fix is to add a grounding strap/wire to the appropriate wire/connector of each headlight bulb with the other end to the chassis/body of the vehicle.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

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