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Discussion Starter #1 (Edited)
I have a 2008 chevy cobalt ls 2door, i recently put on halo headlights and it blew the fuse for the dash cluster lights and the tail lights, i replaced the fuse with a 25 instead of a 10 and all went well then my dash lights went out again but my tail lights stayed on i still tried to replace the fuse and nothing happened, they have been out for a while and i have no idea whats wrong. Please help i cant see how much gas i have at light lol!!!!

Just wanted to include that the odometer, temperature, even shifting plus sign, seatbelt warning sign and even ebrake lights all work it is just the lights for the RPMs, Speedometer and gas!!
 

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Which fuse did you change?
 

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Never use a bigger fuse than a system is rated for. If it's blowing, that means there's a problem that needs correcting. Adding a bigger fuse is just asking for a fire.

Sounds like some of the bulbs in your cluster are done.
 

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Discussion Starter #4
I changed the Park Lamp fuse under the hood. and well when i replaced it with the 10 it was supposed to as soon as i turned the car on and the auto lights kicked on the fuse blew so i tried a 15 still didnt work the 20 worked for a little then blew and the 25 is working fine its just the inside lights, I checked the majority of the bulbs and not one was bad. A guy i work with said from using a higher fuse i probably shorted out one of the wires
 

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Cluster fuse is in BCM fuse block, it's 10A never increase a fuse value, that's asking for troubles.
 

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Discussion Starter #6
Which is that? The one inside the car on the passanger side? if so Ive checked that fuse also with a tester and all and it was fine
 

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If your blowing the parking lights fuse, you probably have or had a wire touching some where it shouldn't have been. This happened with me before, during the same process. I was wiring my halos and LEDs and didn't disconnect the battery like I should have. Since you replaced the fuse with a 25 amp fuse you may have already done the damage. It could be something as simple as chaffing or broken wire, or I could be something like you have blown the lights in the cluster, or damaged/fired the portion of the "motherboard" in the cluster that controls those lights....
 

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Yes, unfortunately, you'll need to trace everything from your headlights back for shorts, burnt wires/parts, or damage. Hard lesson learned is...never fix electrical issue with larger fuse. It just extends the problem and you're lucky the car hasn't caught fire somewhere.

Don't beat yourself too bad tho, we've all been there. Electrical issues are frustrating, but paying attention to detail and following schematics really helps. Hope you find your e-gremlin.
 

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Discussion Starter #10
Alright thanks ill get back to everyone if i find the short, no work today so itll probably get done today haha. Yeah thats my biggest down fall with cars is electrical lol if i can find away to rig the electrical I just do that every time i touch anything electrical something else goes haha
 

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Check your lisence plate socket, it tends to go bad first.
 

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May have nothing to do with the headlight and just be bad timing. My car is the same year and I recently had this issue. Tracing the harness under my drivers seat, I found this.
 
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