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JK Electrical, Lighting & Sound SystemsBulletin board forum regarding topics such as stereo head units, CD players, MP3 players, speaker systems, amplifiers, hardmounted GPS devices, computers, headlight upgrades, fog lights, off-road lights, general wiring and anti-theft devices.
I would take it ack to the shop. If it didn't do this before you took it in, it's probably something they messed up when they were putting it back together.
I don't have a trailer tow harness, and the brakes behave the same with the ignition on or off. I'm stumped. No clue where to go from here.
In my post that you quoted, I suggested you check the sockets for ground connections. Did you do that? If not, I don't understand why you would think "No clue where to go from here". If you did, what were the results?
WOW. Cannot believe my lights finally are working. All because of my superchips flashcal. I got a chance to update the system and plugged it back into the jeep. Brake lights work and now my one touch lane change is working again!
I was reading your posts from nearly a year, but now I want to say „hello” to everyone and ask for help
My problem
No stop lights – left, rihgt and 3rd. I don’t know if they worked before my work with headlights… the same behaviour with ignition ON/OFF.
B16B1 Left stop lamp control circuit high
B16B5 Right stop lamp control circuit high
I tried to reset ECU via Jscan but no results.
There are stock canadian tail lamps with stock bulbs. I need to change for european LED so need to know what each cable is for.
What I checked already:
M1 fuse – fuse was ok, but M1 should be hot all the time and wasn’t. Disconnected all connectors in fuse box and it helped, now I have a power in M1. There is a problem with my connectors – M1 was an example, but OBD was out of power, M3 was ok so i corrected all connectors once again and for now it’s ok.
Trailer tow wire harness – disconnected
Brake Switch – checked and I think it’s faulty. With a plunger off there is continuity between first two pins and no continuity between last two pins. Witn a plunger depressed no continuity at all. I think it shouldn’t work like this.
Brake switch instalation – 12v on 1, 4 and 6 PIN.
Connections in fuse box, brake switch – ok
Both grounds on left side of steering whell - ok
Other things could be relayted:
battery is weak, now it’s charging, but was arround 11-12V
installed LED headlights (4 erros but high and low beams are working)
I ordered new OEM brake switch – time to ship to polish shop… 3-4 weeks…
What else can I verify for now? Does anyone know i which way pins in brake swich should be connected when pedal is depressed? I want to simulate depressed pedal to find a signal. How can I check wiring? Which cable of PIN in this red connector is for brake lights? How to verify ground in tail lamps? I can’t see any ground in this lamp’s gap.
05-03-2015, 02:06 PM
