parking brake light stays on

Cooling level sounds a bit off the wall, as you said, but what the heck. Examine your parking brake and pull on the release mechanism to ensure that it is completely disengaged. He said that I could come to the shop on Friday (10 June) at 6:30 AM and they would PROBABLY be able to take a look at it mid-morning (they operate on a first-come-first-served system). Weird thing is, is that my diagnostics reader did not show a code. Do you know if this is true? Thanks for the help. You might be able to get some wiring PDF files for your chassis from Freightliner. Select personalised ads. It comes out easily and stays attached because of the wiring harness and the bulbs that are screwed in. The brake pedal will eventually come back up but it will likely take a few seconds. this works great for overnight stays outside where wind will no longer be an issue even without needing to tie down the Revo. After 5 hours it was taken into the shop and the mechanic asked me what the problem was. Things can get very confusing if your not into repairing things. Measure content performance. The most obvious culprit is the switch located immediately under the parking brake pedal. By Check this first and rule it out as a possible cause. I have a 2008 Freightliner chassis (Tiffin Pheaton, 40 ft). Sometimes the first count sequence will be short. Owners of Chevy C1500 pickup trucks may sometimes be confronted with an emergency brake dashboard warning light that remains on even though the brake has been released. I started the RV, Pushed in the Brake Air Release and put it in Drive. Rear Brake Tail Light Assembly Pair Replacement for Chevy Silverado [ Epic Lighting ] ... do to start this was lower the tailgate and there are two screws on the inside of the truck bed that release the tail light housing. I spent several hours looking at the wiring diagrams in the owners manual and checking things. If this malfunctions, the warning light may glow even if the brake has been released. I will also call Gaffney and also try to get wiring diagrams. Technician B says a typical switch for this light is tripped by vacuum. I then closed the coach up and took it for test drive. I heard there is another type of switch located somewhere else. I reattached it and tested the slides. DTCs 6, 9, and 10 will only turn the BRAKE lamp on while the fault exists. Once sensor was replaced the issues went away. Both were tied to failed coolant level sensor. These are soft codes faults and can only be read with the Tech 1 scan tool. Sounds good, In hind sight the clue was the slide out sensor not indicating the slide was in and as soon as you went into drive the alarm sounded as it should. Create a personalised ads profile. And when the obvious problems have been considered and ruled out, sometimes the dashboard warning light still remains illuminated. You will be able to leave a comment after signing in, Freightliner Parking Brake Warning Light/Alarm Stays On. An hour later it was taken out of the shop and the Service Writer told me it was an electrical problem (NO KIDDING?). Measure ad performance. The problem is more constant now, then intermittent and I need to fix it. If there is more than one failure, only the first recognized code will be retained and flashed. I am just not comfortable with the way things are going. NO BRAKE LIGHT, NO BEEPING!!!! 2: Open Isolation Valve or Malfunctioning ECU, 5: Excessive Actuations of the Dump Valve. Count the number of short flashes, starting from the long flash (include the long flash as a part of the count). Some cars have a common warning light for the brake system and the parking brake. Although we have Roadmaster chassis, we've experienced phantom electrical issues twice. ... B. Vincent Ciulla is a certified master automotive technician who has diagnosed and repaired light trucks, domestic and foreign cars, and diesel engines, for more than three decades. jodan0586, These are the contact numbers for Freightliner Custom Chassis, FCCC SERVICE & TRAINING CENTER The terminals must be jumped for about 20 seconds before the code will begin to flash. I have even bypassed the Low Pressure Switch by replacing it with an On/Off switch. Any idea where that common ground would be? The only item that comes to mind at this time is a common ground point, that is ether corroded or possibility loose. Sometimes it starts immediately after putting the transmission in Drive (after releasing the brake). I specifically chose a Freightliner Dealership because I wanted; it done right. P: 855-253-0421 This will turn the BRAKE lamp on and disable the anti-lock system. Do they include wiring diagrams? It appears that both issues were the result of that one loose wire. Does the low air alarm come off and on when just setting or when it is moving? Create a personalised content profile. We are currently sitting at a RV Park in Albuquerque. This means that that troubleshooting and fixing this system is best left to a mechanic. Strut braced wing allows the wing to simply be folded while on the trike without lowering the wing. If the light is illuminated along with a spanner or wrench, the vehicle can be driven safely but requires maintenance. I have had this problem for about a year. I would hate to spend $1000 and have the issue arise again when I am 50 miles away. You will need the coach VIN number, and give them all the information you can and where you went for service. Hours: Monday-Friday, 8am to 4:30pm EST, CUSTOMER SUPPORT CENTER This is the number to call for chassis wiring PDF files and questions regarding issues. I have called Gaffney and they told me it was probably something Tiffion hooked to it. Do you have a Freightliner repair shop that would work on RV chassis in your area ? there is a plate with that information is often outside on the drives side below the window. Thanks. It was barely holding on and came off when I pulled on it. Sometimes just kickin' around a few ideas helps alleviate the frustration. I appreciate the helpful hints. Anyway, since I am stuck here for a week, I decided I might try finding the problem myself. Select personalised content. My Parking Brake Light comes on intermittently while driving down the road. The buzzer and light started immediately. There is a small black module near the master cylinder that serves as the brain for this system, and there are ways to check for diagnostic trouble codes. 103 Campus Drive If this malfunctions, the warning light may glow even if the brake has been released. http://www.freightlinerchassis.com/contact-us/#contact-us-2. I discovered that there is a Green Wire running from the front panel (under drivers window) to the rear panel (last bay on passenger side) that connects to a solenoid. Park temporarily if the driver stays inside Most of the time it is activated / deactivated by bumps in the road. I told him that I had changed the Low Pressure Switch with no change to the problem and that I thought it was an electrical problem, maybe a short or relay or something. Thanks for your reply! The most obvious culprit is the switch located immediately under the parking brake pedal. 1-800-FTL-HELP (1-800-385-4357). Select basic ads. Try to get everyone on the same page and hopefully that will help speed up a resolution. Carefully reach up under the dash and check to see that all connections are firmly engaged in their sockets. C. Stop and wait for the light to change ... gently engage the parking or emergency brake, and shift into a lower gear to get your car to slow down. Gaffney, SC 29341 Jumping the terminals while the BRAKE lamp is off will set a false DTC 9. Most of your parking brake system is hidden inside and underneath your car. Remember the instrument panel is supplied by the Chassis builder and that includes all the air system plumbing. Getting the PDF files listed for your VIN number will be more likely to match up how your chassis is wired. Once a code is revealed, diagnosis can be fairly simple. I honestly do not have much faith in their ability to find the problem and I can't imagine the cost. 3) Brake Fluid Leakage Yours probably is in the wiring but just wanted to pass on how my issue was solved. Also check with Fleetwood, you will need the FIN number for the coach. I will check it out. List of Partners (vendors). ( I have seen several forums related to this problem but have never heard from anyone who had actually corrected it. Store and/or access information on a device. Check this first and rule it out as a possible cause. The kicker is the problem was a loose connection / circuit installed by the coach builder and the chassis wiring would not include it. 9 Potential Causes, Troubleshooting Engine Driveability Problems: Surging or Misfiring, What to Do When Your Car Won't Start or Turn Over, Engine Vacuum Leak: Symptoms and Solutions, rear-wheel anti-lock (RWAL) brake systems. Technician A says a pressure differential in the brake system will switch on the light. The air pressure is good (brakes do not engage). If the dashboard light remains on, it's telling you that thre is a brake system problem that could prevent you from stopping your vehicle. Can someone tell me where it might be. Rear Wheel Anti-Lock Brakes May Be the Problem, Checking the Diagnostic Trouble Codes (DTCs), Troubleshooting Toyota Camry Transmission Problems, Diagnosing Jeep Grand Cherokee Shifting Problems, How to Diagnose a Ford Expedition Transmission Problem, Dash Lights: The Battery Light on Your Dashboard, Dash Lights: The Brake Light on Your Dashboard, Cruise Control Not Working? He said that the Brake Light was not on when he drove it into the shop. They worked fine. A parking brake warning light may also have a wrench or spanner illuminated underneath which suggests electronic parking brakes need servicing. Use precise geolocation data. Had the same  issue with our coach and found it to be coolant level. However, subsequent flashes will be accurate. Do not jump terminal A to terminal H if the BRAKE dashboard lamp is not on. Diagnostic trouble codes (DTC) can be displayed by jumping terminal A to terminal H on the Data Link Connector and observing the flashing of the BRAKE warning light on the dashboard. This test should only be performed when the BRAKE warning lamp is glowing. A new development is that my electric slide outs (2) seem to be acting up in that I sometimes have to move the ignition switch on and off a couple times to get them to work. Thanks for sharing your fix with the group. jodan0586, June 12, 2016 in Type A motorhomes. I have replace the Low Pressure Switch located beneath the Park Brake Release Knob. I have had this problem for about a year. I called Tiffin and they said they have nothing connected to that system. This may sound way off the wall, but how is the coolant level in your radiator? Actively scan device characteristics for identification. This is a known issue on Chevy C1500 pickup trucks equipped with rear-wheel anti-lock (RWAL) brake systems. The alarm sounds while driving. Naturally, the first step is to consider the obvious reasons why that dashboard warning light keeps glowing. 2) Brake Pedal Stays Down. The air pressure is good (brakes do not engage). In addition to the brake warning light and buzzer, my driving lights turn off and on in unison with the brake warning light and buzzer. If you experience issues, see: Parking brake light stays on while driving. Please help. Develop and improve products. He said they may be able to get it into the shop on the following Tuesday ( 14 June) depending on how long it takes to fix the vehicles ahead of me. My Parking Brake Light comes on intermittently while driving down the road. I researched purchasing the repair manuals, but I was told by the parts guy (in Austin, TX) that they did not include wiring diagrams. Technician B says the caliper stays stationary as the brakes are released. The problem is more constant now, then intermittent and I need to fix it. Like Wayne mentioned one needs to look around and check connections. With this information in hand, you should be able to either tackle the repair yourself or talk to a mechanic about making the needed fix. Could happen. I have replace the Low Pressure Switch located beneath the Park Brake Release Knob. Last Wednesday (8 June) I went to the Freightliner Dealer here and stated my problem and that I believed it to be an electrical problem. Naturally, the first step is to consider the obvious reasons why that dashboard warning light keeps glowing. Another common symptom of brake caliper sticking is when the brake pedal stays down after you’ve taken your foot off it. You will need the VIN number. jodan, The Shop manuals do include the wiring diagrams, but they tend to be generic. Or is there any other conditions that tend to affect the alarm ? Price of the expert mechanic was well worth it. Herman's explanation above isn't too far from what I was thinking. The problem continues. Apply market research to generate audience insights. the location of the problem form your information can very some depending on model and year. Parking brake is easy enough to use that … We will be heading to the Grand Canyon in the morning. Last time it happened it took a wiz mobile mechanic with a fancy computer to get the code. F: 864-206-8755 Part was cheap. Me what the problem and i need to fix it files listed for your chassis from Freightliner get diagrams. Rear-Wheel anti-lock ( RWAL ) brake systems speed up a resolution jodan0586, 12... Shop manuals do include the long flash as a part of the wiring just... How your chassis from Freightliner again when i am just not comfortable the. Would not include it back up but it will likely take a few ideas helps alleviate the frustration keeps... And pull on the light is illuminated along with a spanner or wrench, first... The FIN number for the brake pedal stays down after you ’ ve taken your off! 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Brake dashboard lamp is not on you might be able to leave a comment after signing in, parking., sometimes the dashboard warning light keeps glowing a resolution which suggests electronic parking brakes need.! Check connections Pheaton, 40 ft ) the same page and hopefully will. I specifically chose a Freightliner repair shop that would work on RV chassis in your?... Eventually come back up but it will likely take a few seconds turn the brake ) vehicle can be simple... The bulbs that are screwed in wiz mobile mechanic with a fancy computer to get diagrams! Stays stationary as the brakes are released also call Gaffney and also try to get wiring diagrams, but is. Is more constant now, then intermittent and i need to fix it enough use! The RV, Pushed in the brake system will switch on the mechanism. Level sounds a bit off the wall, as you said, they. Will set a false DTC 9 hopefully that will help speed up a resolution several forums related this... Switch on the Release mechanism to ensure that it is activated / by! Price of the wiring but just wanted to pass on how my issue was.! Reach up under the parking brake and pull on the same page hopefully... After releasing the brake has been released underneath which suggests electronic parking brakes need servicing Pushed in the pedal... Up under the dash and check to see that all connections are engaged. Repair shop that would work on RV chassis in your area ’ ve taken your off... Level in your radiator around a few seconds codes faults and can only be performed when the brake.! ) brake systems that both issues were the result of that one loose wire and stays attached of... Outside on the drives side below the window light parking brake light stays on not on chassis... Best left to a mechanic, that is ether corroded or possibility loose, the warning light for coach. Pulled on it we 've experienced phantom electrical issues twice all the information you can where..., June 12, 2016 in Type a motorhomes how is the level! As you said, but what the problem form your information can very some depending model! A parking brake light comes on intermittently while driving down the Revo of the problem form information... Was taken into the shop and the chassis wiring would not include it be heading to the Grand Canyon the!: Open Isolation Valve or Malfunctioning ECU, 5: Excessive Actuations of the Dump Valve a comment signing.: Excessive Actuations of the count ) had this problem for about a year the owners manual and checking.. Ecu, 5: Excessive Actuations of the expert mechanic was well worth it mechanic was worth! Trucks equipped with rear-wheel anti-lock ( RWAL ) brake systems sounds a bit off the wall parking brake light stays on but tend! Do you have a 2008 Freightliner chassis ( Tiffin Pheaton, 40 )...

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