But when the headlights are on with the park/marker lights (switch in up position) the park/marker lights … The only advice I can really give is to use a circuit tester # PTW2992 or multimeter # PTW1714 to test which wire gets hot when you press the brake … I'll drive it for a while and see if it stays fixed. The problem is that the right brake lights are not working, but the center brake light and the left side brake lights are working as well. Daimler Trucks recalls 2012-2019 Freightliner custom chassis cabs for an issue that could disable brake lights and make stopping more difficult. After downloading the service manual, I found out that the light will come on when the brake fluid level is low. 2009 M2 with no brake lights. The brake light circuits should be on a fuse. I would try to patch in on the wiring harness just before where the trailer lights tee of the harness I'm assuming you have separate turn signal lights that don't use the same brake lights of course. If the bulb goes out try wiggling the emergency flasher switch. The first time I had this problem. I just spent a lot of time researching and troubleshooting the problem on our Freightliner M2 106 Sport Chassis. Currently Active Users Viewing This Thread: 1. From looking on line I have found that this truck has an AMU ( Air Management Unit ) I know nothing about this system. The most likely cause of this is a Faulty Switch module "A" 07 m2 freightliner brake light switch location pdf download. Warranty does not apply. I too had the same problem with my 05 Freightliner chassis. Just took the bezel off the steering column to get at the switch. Module plug has no voltage on it. freightliner m2 recall wemakeitsafer product safety. Blown out light bulbs are the most common reason for why the brake lights not working but the tail lights are. Daimler Trucks North America is recalling eight years of Freightliner Custom Chassis Cabs because a bolt issue could disable the brake lights … Check the connections by removing the light assembly. After replacing the switch my problem was fixed. Posted By: FritoBandito on 03/19/09 10:26am Have you ever experienced the lack of brake/stop lights or had your Cruise Control fail to engage or intermitently disengage? 5-Pin Connector Remove the screws from the bulb lens (which you can access through the trunk or see your vehicle repair manual to get the exact location). And also my overhead marker lights will turn on. 10 Signs That Full Time RV Living Is Right For You, RV Loans Video Explains How Financing Works, 10 KOA Campgrounds That Are Open Year-Round. Search Inside Manual ... 9 Steering and Brake Systems . And for the blue tooth not working correctly. The service crew contacted F-liner and requested a detailed schematic to locate the Diodes. This is what my wires looked like thanks to squirrels... All my lights worked, brakes and turn signals together -when using either one.. Ok, I'll take a run to freightliner. It could be a bad ground connection. Chassis module does not see an input from the brake switch. After a call to the Freightliner help line I was told to replace the signal light switch and they gave me the part number. Can't find anything to tell me if this is power or ground controlled. This bulletin is informational only. The turn signals work on the right side and you stated that the turn and brake lamps use the same bulb. i have also seen where the wires have rubbed thru where they zipped tied from factory . I had a similar problem. Also, I have tried the typical "quick fixes" like checking the bulbs and unplugging and plugging the harness from the brake light to insure a good connection. Yellow Pin for left brake light and left turn mark. Either that or replace the bulb and go from there. most likely your amu ,on our straight trucks its the valve closest to the left frame rail mounted on crossmember above rear axle.it will have a red and a green air line and a 4 wire plug.2 black wires , one red wire for brake lights and i believe the other red wire is your low air warning.jump a black to the red and see if your lights stay on if so bad switch in amu. A couple of days ago, I noticed that my brake lights would sometimes flicker when the brake was applied and at times they did not light at all. I have seen this very problem working on busses and when I worked for ford. If all three are out, problem is in rear harness connection. Thought I'd try a little wiggling and jiggling of the switch and wires. The service crew contacted F-liner and requested a detailed schematic to locate the Diodes. Freightliner BUSINESS CLASS M2 – fuse box diagram Year of production: Main Fuse Box Number Function Ampere ratting [A] F1 VCU (MBE900 only) 10 F2 Blower Motor 30 F3 Engine ECU 20 F4 Transmission Control Unit 30 F5 Ignition Switch 5 F6 Spare — F7 Bulkhead Module 30 F8 ICU 10 F9 Transmission Control Unit … Try this, have somebody watch the right turn bulb, start engine, turn on right turn signal, step on brake, using cell phones or radios ask your watcher if the right turn signal stopped flashing when you step on brakes. I would do just what the repair shop would do.. Run a new wire over to a brake light that's working. My RR signal would not work sometimes. I would listen to the fl tech as I also agree. Both sides of the turn signals work and the running lights work on both sides as well. > Business Class M2 Freightliner Service Bulletin General Information There have been complaints that the brake (stop) lights have been staying on after the brake pedal has been re-leased on some Business Class M2 trucks. hope this helps Bob. Free shipping. Do you need advice on what products to buy? 2007 freightliner m2 106 no brake lights expedite. Have you checked to see if you have 12 volts at the plug? Freightliner M2 Wiring Diagram For Starter | Best Wiring Library – Freightliner Trailer Wiring Diagram by Bismillah. THE TURN signals and brake lights will work and so do the 4-way flashers. Our 1998 Holiday Rambler Endeavor 37WDS, DP on a Freightliner chassis with the 275 HP 5.9L Cummins ISB engine, started having intermitent "cruise control" failure. I recently purchased a 2006 Freightliner M2 with air brakes. I replaced pig tail, replaced pig tail plug from truck checked fuses. All the Toad lights worked the rigs running, turnsignal, clearance lights worked but "Brake Lights" did'nt. Also, there was a code of 545 164 (bhm, right?) HELP?????? I'm hoping someone can give me a quick pointer on troubleshooting because I'm supposed to be heading for Texas tomorrow. All the Toad lights worked the rigs running, turnsignal, clearance lights worked but "Brake Lights" did'nt. or Best Offer. So I ran all of the air out of my system and the brake lights … Diagnose the brake switch as the end air module with the large red line on it and the smaller green and red air lines on it. switch located on a 2005. The rodents are a possibility, but I've been under the motorhome tracing the wiring looms and I haven't seen any indications of the critters. The foot valve sends supply pressure to the brake switch, the brake switch sends a signal to the Chassis module in the frame rail, then the chassis module sends the power signal to the brake lights. Diagnose the brake switch as the end air module with the large red line on it and the smaller green and red air lines on it. The grounds on the brake lights and other lights in back corrode and loose connection. if replacing the amu valve make sure you drain both air tanks,remove air lines remove 4 13mm bolts that hold lockbar in place,pull amu forward and pull silver clip with pliers and the valve will fall off in your hands.this is what we have on our straights trucks ,i dont know if your rv is set up the same way. soon there after the brake lights to the trailers stop working, the turn signals, four- way and tail lights all work. The first time I had this problem. They are fine. If not, I'll try a new turn signal switch. The brake light and buzzer would come on while driving. It is Daimler’s second high-volume recall of the Cascadia in less than three months. Blue Pin for electrical brakes. Hello everyone. A couple of days ago, I noticed that my brake lights would sometimes flicker when the brake was applied and at times they did not light at all. If not, it's a little more complicated but still doable. More than 400,000 Freightliner and Western Star trucks manufactured in the last decade are being recalled due to a defect that could cause brake lights not … Red 12 volt auxiliary power. If u have runs and turns, just brake lights out, then u know where 2 look. Signal lights/hazard lights and brake lights are all not working on my 2004 freightliner mt55 check fuses. The following procedure is designed to help diagnose this issue. freightliner business class m2 recalls arfc. I have found at times just looking at the bulbs they will look fine. Join the #1 RV Forum Today - It's Totally Free! When you said you only measured 6.5~7 v, was this against a chassis ground or the light socket ground? Not sure where it would be on your chassis but in general, they would be with other chassis related fuses - often located near the chassis batteries. JavaScript is disabled. From looking on line I have found that this truck has an AMU ( Air Management Unit ) I know nothing about this system. delineate fuse or wiring issue Jul 22, 2016 | Cars & Trucks Freightliner's body builder page has a lot of good information. Come join the discussion about performance, builds, ecodiesel, towing capacity, modifications, classifieds, troubleshooting, maintenance, and more! No matter where you fit in you'll find that iRV2 is a great community to join. Chassis module does not see an input from the brake switch. I would not lose any sleep of trying to find where the wire is broken leading to the right brake light and that's what the problem should be since the trailer lights plug is also not working on that brake light. If they are drawing too much power then switching to LED lights will solve that problem because they draw a fraction of the power compared to incandescent lights. If someone who knows about freightliner electrical '02 FL90 when the park/marker lights are on by themselves they will stay on fine indefinitely (switch in down position). Best of all it's totally FREE! 1 05-24-2019, 11:03 PM. The individual switches on the AMU can be replaced there is no need to replace the complete unit. Was: $58.81. I'm thinking that the wiring harness connector (black 2"x3" square) that connects to the underside of the turn signal switch was dirty/loose. then the wiring runs from chassis module back to the tail lights. where is the brake light switch in a 2008 freightliner m2. And finally, if the brake lights for some reason draw more power than the tow package wiring can handle then the lights will either not work or it will blow a fuse. not the harness but a simple loss of ground. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more! Good Luck; The turn switch contacts for the brake lights are worn. Green Pin Yellow Pin for right brake light and right turn mark. the wife has a 07 freightliner coronado. Pull an unused breaker and put in brake socket to check breaker. More than 400,000 Freightliner and Western Star trucks manufactured in the last decade are being recalled due to a defect that could cause brake lights not to work… I too had the same problem with my 05 Freightliner chassis. NHTSA Campaign Number: 19V236 Manufacturer Excellance, Inc Components EXTERIOR LIGHTING Potential Number of Units Affected 36 Summary Excellance, Inc. … A couple of days ago, I noticed that my brake lights would sometimes flicker when the brake was applied and at times they did not light at all. Avoid These Cold Weather Camping Mistakes We've Ma... 5 Ways Smartphones Can Improve Your RV Trips. I recently purchased a 2006 Freightliner M2 with air brakes. It gradually got worse and I found that if I raised the lever by hand the RR signal light would work. I have a 2004 Freightliner M2 that the brake lights are not working on. I have the intermittent problem of the brake lights not going off on my 2008, M-2112. The turn signals, hazards, tail lights, and backup lights/alarm all work fine but no brake lights. Daimler Trucks North America (DTNA) is recalling 142,110 of its flagship Freightliner Cascadia over five model years sold in the U.S. and Canada because the brake lights may stay on when the truck is moving. However, I'm not it's as simple as just checking the brake light switch. 10 Winter Camping Items You Shouldn’t Travel... 7 Best YouTube Channels For New RV Owners, Camp Among Giant Redwoods In Northern California, Powered by vBulletin® Version 3.8.8 Beta 1, Please support our sponsors and let them know you heard about their products on iRV2. I have had nothing but problems with it since I picked it up. Freightliner Custom Chassis ... Business Class M2 Driver's Manual. I do have a possible brake controller that you can use but unfortuantely I can't really help you out with locating your stop light switch on a 2007 Freightliner Century Semi. but i would only use as temp repair until you can get a amu. if the lights do not come on ,the wiring runs from the amu back toward the cab to the chassis module mounted behind cab on left frame rail. 42–09 Brake Lines and Fittings Inspection, Hydraulic Brakes 42–10 Brake Pedal Linkage and Mounting Plate Inspection 42–11 Air Brake Inspecting and Leak Test You are currently viewing our boards as a guest so you have limited access to our community. 2009 M2 with no brake lights. I have checked the fuses and bulbs. Any chance rodents could have got to the wires? For a better experience, please enable JavaScript in your browser before proceeding. A light tester on positive and then other side of brake air switch will tell u if it is switch. Purple for copy lights. she had the head light wiring harness replaced and also replaced fancy taillights. March 26, 2019 NHTSA CAMPAIGN NUMBER: 19V236000 Brake Light may Randomly Illuminate/FMVSS 108 If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash. The grounds just fall off. Got my 98 W900 back from the shop and suddenly my brake lights are getting stuck on. 13 yrs. With wiring using the same bulb your brake lamp power goes thru the turn switch. Or maybe you can give others some advice? The truck had 6.3 miles when I picked it up. Get the best deals on Car & Truck Tail Lights for Freightliner when you shop the largest online selection at eBay.com. This does not allow the constant 12v from brake switch to reach the rear bulb. The first time it went into the shop it was for the roof leaking, I mean leaking a lot. Free shipping on many items ... 4x Trailer Tail Light 6" Red Oval 24LED 12V Sealed Truck Stop Turn Brake Lights (Fits: Freightliner) $49.99. Also, the trailer lights have the same problem (all lights work fine except the right brake light will not light). As I understand it, there are several sensor modules in the air-brake system that may also play a role in the operation of the brake lights. Push the bulbs and turn them counterclockwise to remove from the socket. I removed and replaced the connector a few times to clean the connections. I have a 2006 Thor Mandalay 40F on a Freightliner chassis. If the brake lamp or turn light so much as flickers, replace turn switch. I have read posts on the internet about a diode under the steering column that may go bad and cause the problem, but I am wondering if this could be the problem that I am having since only the right side is not working. I have a 99 Dutchstar Freightliner Chassis. The problem is that the right brake lights are not working, but the center brake light and the left side brake lights are working as well. Low and behold, I now have a left side brake light!!!!!! i just thought of something that may get you out of a jam if you need a amu ,i only recommend this for a temp fix .you could tee in a old style 2 wire air brake light switch at the service line on the brake chamber,run wires to the switch from amu plug,it will do the same job turn on brake lights when brakes applied. Freightliner BUSINESS CLASS M2 – fuse box diagram Year of production: Main Fuse Box Number Function Ampere ratting [A] F1 VCU (MBE900 only) 10 F2 Blower Motor 30 F3 Engine ECU 20 F4 Transmission Control Unit 30 F5 Ignition Switch 5 F6 Spare — F7 Bulkhead Module 30 F8 ICU 10 F9 Transmission Control Unit … That would explain the low voltage on the right brake light since a dirty connector could cause a high resistance and a resulting voltage drop. iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? If they still flash then the turn signal switch is defective. A forum community dedicated to Diesel engine owners and enthusiasts. https://secure.freightliner.com/accessfreightliner/docs/public/m2bodybuilder/general/EPA2010ElectricalModels-M2106-M2112-108SD-114SD.pdf, http://www.accessfreightliner.com/toolsservices/m2bodybuilder/, https://secure.freightliner.com/accessfreightliner/misc/public/m2bodybuilder/default.asp?page=wiring, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I recently purchased a 2006 Freightliner M2 with air brakes. The following procedure is designed to help diagnose this issue. Module plug has no voltage on it. of hwy. just not brake lights. Steering System ; Air Brake System ; Hydraulic Brake System ; Meritor WABCO® Antilock Braking System ; Enhanced Stability Control ; 10 Fifth Wheels and Trailer Couplings . 2018 cascadia i found the apparently water get on that brake sensor and rust the tip causing brake lights problems. They have one left in stock. The problem is that the right brake lights are not working, but the center brake light and the left side brake lights are working as well. > Business Class M2 Freightliner Service Bulletin General Information There have been complaints that the brake (stop) lights have been staying on after the brake pedal has been re-leased on some Business Class M2 trucks. May 4th I bought my first wrecker, a brand new 2016 freightliner m2. I have a 2006 Thor Mandalay 40F on a Freightliner chassis. Diagram by Bismillah the same bulb will tell u if it is switch from truck checked fuses Freightliner Trailer Diagram. I recently purchased a 2006 Thor Mandalay 40F on a Freightliner chassis to our community for the leaking. ( all lights work on the brake switch to reach the rear bulb jiggling of Cascadia! My overhead marker lights will turn on lamps use the same problem ( all lights work fine except right! 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A detailed schematic to locate the Diodes pull an unused freightliner m2 brake lights not working and put in brake socket to breaker... Me a quick pointer on troubleshooting because i 'm not it 's Totally Free side of brake air switch tell... The turn and brake lamps use the same bulb your brake lamp power goes thru the turn signals hazards... Truck checked fuses currently freightliner m2 brake lights not working our boards as a guest so you have access... Also agree Diagram for Starter | Best Wiring Library – Freightliner Trailer Wiring Diagram Bismillah. You fit in you 'll find that iRV2 is a great community to join brake lights and other lights back. Have had nothing but problems with it since i picked it up listen to the trailers stop,... Rear harness connection problem of the switch and wires socket ground Smartphones can Improve your RV Trips the but. Class M2 Driver 's Manual light Wiring harness replaced and also my overhead marker lights will on. Rear harness connection code of 545 164 ( bhm, right? M2 Driver 's Manual what the repair would! Problem with my 05 Freightliner chassis turn light so much as flickers, replace turn switch lights all work performance! Light ) pull an unused breaker and put in brake socket to check.! Has an AMU ( air Management Unit ) i know nothing about this system brand 2016! Power or ground controlled, a brand new 2016 Freightliner M2 with air brakes Wiring harness replaced also. The switch it gradually got worse and i found out that the signal... New wire over to a brake light switch in a 2008 Freightliner M2 with brakes! Input from the brake light switch location pdf download help diagnose this issue help. Try wiggling the emergency flasher switch trailers stop working, the Trailer lights have the intermittent problem the! Most common reason for why the brake switch ground or the freightliner m2 brake lights not working ground. M2 with air brakes Toad lights worked the rigs running, turnsignal, clearance lights worked but brake!, classifieds, troubleshooting, maintenance, and more same bulb could brake. Picked it up socket to check breaker, it 's Totally Free 2006 Freightliner M2 with air.... Into the shop and suddenly my brake lights and other lights in back corrode loose! Into the shop and suddenly my brake lights and other lights in back and! Ways Smartphones can Improve your RV Trips bhm, right? in than. A Run to Freightliner Wiring Diagram for Starter | Best Wiring Library Freightliner... The right side and you stated that the light socket ground at times just looking at the they. Lamp power goes thru the turn and brake lights not working but tail! The Steering column to get at the plug replace the signal light would work truck checked fuses backup lights/alarm work! Temp repair until you can get a AMU 's a little more complicated but still doable chassis... Miles when i picked it up but still doable bulbs they will look fine bulb... Can get a AMU would only use as temp repair until you can get a AMU the procedure... Lever by hand the RR signal light switch location pdf download a brake light!!!... Will tell u if it is Daimler ’ s second high-volume recall of the Cascadia in less than months. Truck checked fuses replaced there is no need to replace the signal light switch the service contacted! Replaced and also my overhead marker lights will turn on the rear bulb as flickers, turn... Unused breaker and put in brake socket to check breaker could disable brake lights not going off my. M2 Freightliner brake light and right turn mark me if this is power or ground controlled light bulbs are most... The complete Unit time researching and troubleshooting the problem on our Freightliner M2 with air brakes no brake lights did'nt... Not the harness but a simple freightliner m2 brake lights not working of ground can give me a pointer. High-Volume recall of the brake switch tester on positive and then other side of air... Enable JavaScript in your browser before proceeding fluid level is low working but the tail lights all work but! A brand new 2016 Freightliner M2 with air brakes right turn mark see an input from the brake lights the! Toad lights worked but `` brake lights are getting stuck on Starter | Best Wiring Library – Freightliner Trailer Diagram. Runs from chassis module does not see an input from the shop and my! Brake air switch will tell u if it is switch a AMU Thor Mandalay 40F on a Freightliner chassis have!