Impala Tech - Reply to Topic
Electrical & Wiring Troubleshooting electrical problems

Thread: First my right brake lights went out, then left... Reply to Thread
Title:
Message:
Trackback:
Send Trackbacks to (Separate multiple URLs with spaces) :
Post Icons
You may choose an icon for your message from the following list:
 

Register Now



In order to be able to post messages on the Impala Tech forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










  Additional Options
Miscellaneous Options

  Topic Review (Newest First)
10-18-2017 09:10 AM
BA.
Quote:
Originally Posted by Darth View Post
Oh, is that a reproduction switch? I've heard the quality on them is a bit scary.

I had bought an NOS switch for mine before I realized I could repair it and make it work. I got the original working fine by cleaning it all up but then I put the NOS piece in anyway, since I had it.
Yep, it's a repop. My 2nd one. I do not like them.
It's actually made me consider a brand new, tilt column. Yes they are expensive but at least it should work and the tilt is a bonus. And I get rid of the little column shift nub.

Sent from my XT1254 using Tapatalk
10-18-2017 01:10 AM
Darth Oh, is that a reproduction switch? I've heard the quality on them is a bit scary.

I had bought an NOS switch for mine before I realized I could repair it and make it work. I got the original working fine by cleaning it all up but then I put the NOS piece in anyway, since I had it.
10-16-2017 11:11 PM
Big Dave Cancel cam got very toasty. I am wondering if there may be a pinched wire in the steering column?

Big Dave
10-16-2017 08:57 PM
BA.
Quote:
Originally Posted by Darth View Post
Remove that squiggly shaped flat contact in the switch and scuff it up good where it contacts the posts. Also scuff the posts and when you reinstall it, you may find it's all good again. I had the same issue years back and resolved it that way.
Thanks for the Pro Tip. Good idea!

I went ahead and did that tonight. Got a close up picture too. It looks like things got hot in there at some point. I was hoping that the tiny bit of melted plastic on that center post was causing contact issues, so I cut it that out.
Sadly, that wasn't the only issue, as I've been able to uncover 2 new symptoms.
1. Flasher keeps ticking after lever in normal position. (Both tails flashing, or sometimes just one tail.)
2. For a little bit, I had one side brake lights, then later both. Now none again.

I'm clearly in the right area of the problem. POS.
Oh yeah, this is only like 2yrs old and maybe 1000 miles.
.


Sent from my XT1254 using Tapatalk
10-16-2017 01:46 AM
Darth Remove that squiggly shaped flat contact in the switch and scuff it up good where it contacts the posts. Also scuff the posts and when you reinstall it, you may find it's all good again. I had the same issue years back and resolved it that way.
10-15-2017 08:40 PM
BA.
Quote:
Originally Posted by BA. View Post
I noticed the orange and white wire around the kick panel appears to be related to the door jam button. Assume it's for a buzzer or floor lights.

Sent from my XT1254 using Tapatalk
I absolutely hate these turn signal switches. I have no idea which post should have power when I apply the brakes

Sent from my XT1254 using Tapatalk
10-15-2017 08:39 PM
BA.
Quote:
Originally Posted by BA. View Post
The mystery, coincidentally similar wires and brake switch.


Sent from my XT1254 using Tapatalk
I noticed the orange and white wire around the kick panel appears to be related to the door jam button. Assume it's for a buzzer or floor lights.

Sent from my XT1254 using Tapatalk
10-15-2017 08:02 PM
BA.
Quote:
Originally Posted by BA. View Post
My friend noted that when I backed out of the garage that only my left 3 brake lights were on. None on the right side. This is new, that's never been a problem before. Then, on our drive to the cruise-in, I lost the left side brake lights.
Interestingly, all of the tail-lights and EVEN THE BLINKERS are working.

So, I checked out the brake-lights switch at the brake pedal and it's getting power and Ohm'd out to be working as it should.
My dilemma is that this diagram shows the white wire coming out of the brake switch going to the turn signal plastic unit inside the steering hub area. I don't see a white wire there. My brake switch wire goes into the harness and gets lost.

Maybe coincidentally, I did try to use my Parking Brake for the first time a few days ago and I didn't think that would have anything to do with the brake lights, I oddly found this orange and white wire in a connector next to the parking brake. There's nothing plugged into it and I do not see any connector around for it. My suspicion is that it's not really related, just coincidentally the same color wire pair.

Judging from the diagram, since my blinkers work, there's some kind of issue with the 12V coming off the brake switch going to ......where-ever it goes. Anyone know where it goes?
Anyone have any experience here that might help?
The mystery, coincidentally similar wires and brake switch.


Sent from my XT1254 using Tapatalk
10-15-2017 07:51 PM
BA.
First my right brake lights went out, then left...

My friend noted that when I backed out of the garage that only my left 3 brake lights were on. None on the right side. This is new, that's never been a problem before. Then, on our drive to the cruise-in, I lost the left side brake lights.
Interestingly, all of the tail-lights and EVEN THE BLINKERS are working.

So, I checked out the brake-lights switch at the brake pedal and it's getting power and Ohm'd out to be working as it should.
My dilemma is that this diagram shows the white wire coming out of the brake switch going to the turn signal plastic unit inside the steering hub area. I don't see a white wire there. My brake switch wire goes into the harness and gets lost.

Maybe coincidentally, I did try to use my Parking Brake for the first time a few days ago and I didn't think that would have anything to do with the brake lights, I oddly found this orange and white wire in a connector next to the parking brake. There's nothing plugged into it and I do not see any connector around for it. My suspicion is that it's not really related, just coincidentally the same color wire pair.

Judging from the diagram, since my blinkers work, there's some kind of issue with the 12V coming off the brake switch going to ......where-ever it goes. Anyone know where it goes?
Anyone have any experience here that might help?

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

 
For the best viewing experience please update your browser to Google Chrome