EmailReport aerocoupe46 Member Posts: 95 Age: 53 Loc: Georgia Reg: 01-07-04 User InfoSend Private TopicView Profile 07-15-07 10:20 AM - Post#1208713 In response to someotherguy Yes I bought a Use caution with this step, forcing wire into a socket can hurt it. The 3rd brake light is on a seperate circuit from the brake lights . Would come on when pedal as first depressed then go out after pedal traveled down a bit. Source
That could be the relay buzzing which would give problems. Reply to frank's Post: I fiddled with the hazzard and the brake lights came on, but when I let go of the botton, than the brake light don't come on. Verify it's a good relay. (There's several 4-pin relays there in that box that are in some cases identical). When the blinker's on it supply's a 12 volt pulse and the bulb blinks.
Home Exterior Light Brake Light Switch Replace/remove SPONSORED LINKS 1994 GMC SIERRA TROUBLE WITH BRAKE LIGHT SWITCH lmriggs 1994 GMC Sierra Brakes problem 1994 GMC Sierra V8 Two Wheel Drive Automatic August 30 by proudgranny1 On my 1994 Sierra, the brake light relay wiring was the culprit. I cut ground wire at rear of truck and cleaned area new connector. Two wires went into the broken terminal.
Check the fuses inside all good. If your third brake light works either way but the rear brake lights stop working when the truck is on its a faulty ground wire to the stop lamp relay. Change the brake lamp bulbs; on a vehicle this old it is time to do that. 1995 Chevy 1500 Brake Light Switch Constant = defective brake booster Add your comment to this topic!
Hopped under the rear bumper and found where someone had done a crappy repair on the brown wire coming in on the main harness and it split off to two brown 1994 Chevy Truck Brake Light Wiring Diagram Mark helpful 165 Report Gotta94Chevy answered 4 years ago Will do... 1 out of 1 people think this is helpful. Location of the relay depends on the year of the truck but mine was in the engine compartment on firewall by the master cylinder. Mark helpful 165 Report Gotta94Chevy answered 4 years ago The switch was not the fix this am......The main wire harness connection at the 3 way at the rear of the truck
Labeled (hazard stop) It was blown, Even with the fuse blown the hazards still worked.?? How To Change A Brake Light Switch On A 1998 Chevy Truck Reply to frank's Post: I accepted the last one. Somewhere in the past, someone had an issue with brake lights and it was the headlight switch. Works when brake pedal is pressed. 6.
Mark helpful 65 Report brttbrry answered 3 years ago Also each bulb has its own ground at the rear, and mine was fine. 3 out of 3 people think this is http://www.justanswer.com/chevy/0imhc-1994-chevy-1500-brake-lights-not-working.html http://www.justanswer.com/gmc/5vwnt-gmc-... Brake Light Wiring Diagram Chevy It's an easy fix.. - Duration: 12:22. Chevy Brake Light Switch Wiring If those checks are OK, you're losing it further "downstream".
Took it to mechanic and they was working and have been last 3 wks till tonite and same problem!! this contact form Eventually, the last strand break off at the pinch point and there goes the circuit. No rear or left front turn 10/17/2016 10/17/2016 dcraig1000 Second opinion] - 2009 Silverado Ext Cab 1500. Home Forum FAQ Calendar Forum Actions Mark Forums Read Quick Links View Site Leaders Classifieds Vendors #tab_mjk4_219# Forum General Discussion Technical / Maintenance 94 Chevy C1500 brake lights issue Thread: 94 Brake Light Wiring Diagram 1994 Gmc Sierra
I'd venture to say there's a fairly good departure in wiring between the OBD1 and OBD2 trucks in general. So when the tail lights are on that wire supply's 10 volts to those lights. It could be a blown fuse or a problem like mine had which is the passenger tail light wire was pinched/smashed. have a peek here Mark helpful 0 Report 95chevy4life answered about a week ago When I wiggle my switch just right my running lights will come on but then after a while go off.
Mark Jenkins 70,932 views 6:06 Troubleshooting Brake Lights (2 Lower Not Working, 3rd Brake Working) (Turn Signal Switch) - Duration: 4:35. Chevy Truck Tail Lights Not Working i put a new brake light switch in my 94 gmc sierra and a brake light relay and i have no brake lights Have you verified that the bulbs aren't burned-out? The truck is a 2000 model K3500.
SPONSORED LINKS Was this answer helpful?YesNo Wednesday, September 29th, 2010 AT 3:14 PM bluelightnin6 Expert 17,061 posts CC shouldn't work at all with a malfunctioned brake switch. If you pull the brake light out an it is burnt that is why. Mark helpful 30 Report Darrell answered 9 months ago 96 GMC taillights And tag light won't work. 1997 Chevy Silverado Brake Lights Not Working My apologies, It was late and I didn't proof read my post.
Cancel Marcus @scooterdoo Rep: 1 Posted: January 22 Options Permalink History Been reading about all your various symptoms. Pull the plastic cap off the fuse chassis and you'll see a square relay fuse switch and replace it for the brakes. SPONSORED LINKS Do you have the same problem?YesNo Tuesday, September 28th, 2010 AT 7:37 PM 14 Replies bluelightnin6 Expert 17,061 posts Make sure you have switch adjusted correctly. Check This Out Ghetto Wagon 274,529 views 3:09 1995-1998 Chevrolet GMC Brake Light Switch & Clip Removal Replace - Duration: 5:01.
Mark helpful 30 Report Kim answered about a year ago I searched for this problem, found this, and wallah, same cure!!!!! The connectors were not gripping the relay terminals properly. Do you know anyone you could borrow one from to try? The parking lights work, the blinkers work, the back-up light works, and the hazzards work.
All light bulbs are "working" when the lights are turned ON. Mind you there is a hissing noise coming from the booster i believe, so i was told. Any intermintant issue involving the rear brake lights or turn signals is a common result of loose, bent pins on the main harness connector, that plugs into the back of the Check along the run for rotted, broken or degraded wire.
Reply With Quote 06-04-2011,05:57 PM #8 someotherguy View Profile View Forum Posts View Articles Loves GMT400 haters Join Date Aug 2005 Location somewhere else Posts 11,099 My Feedback (0% Positive Feedback) But everything is put back a whole lot neater. There should be an orange wire going in to the switch, and a white wire coming out. So check to see if your truck has a stoplamp relay.