11
submitted 2 months ago* (last edited 2 months ago) by ViscloReader@lemmy.world to c/mechanicadvice@lemmy.world

UPDATE:https://lemmy.world/post/50623501

Trying to figure out where I am losing voltage for rear right blinker on a C3 II.

Connectors on the light module are OK, I tried on the left side, compared with a multimeter and I should get a pulsing Voltage (12V if I recall) but the gray one stays at 0 on the right side.

So I followed the wire all the way to under the glove box where I found what looks like a burned resistor.

Edit: it's a plastic shielding:

I'm pretty new to this so if I'm looking at the wrong things please feel free to tell.

you are viewing a single comment's thread
view the rest of the comments
[-] Cort@lemmy.world 1 points 2 months ago

The waterproofing schmoo makes me think it's factory. If you're getting 0v at the rear connector there's a break in the line somewhere. You'll have to measure voltage along the wire to see where it drops. You can test the ground by checking for continuity between the negative connector and the body/frame.

[-] ViscloReader@lemmy.world 1 points 2 months ago

Thank you, I didn't know that, I thought you where supposed to check with the various iron nuts bolted on.

That will make life easier.

this post was submitted on 28 Jul 2026
11 points (92.3% liked)

Mechanic Advice

513 readers
2 users here now

This community is for getting help with vehicle or other mechanical problems.

Remember, there are no stupid questions, we want everyone to feel welcome. If you don't want to answer a question that you think is silly, then just move on and keep it to yourself.

Rules:

  1. Don't be a dick

That is all.

founded 3 years ago
MODERATORS