The message center will display TBC FAULT if it is receiving communications from the TBC module, but has not been configured for a trailer brake system. If the message center displays TBC FAULT and there are no DTCs stored in the TBC module, follow these steps to verify and/or modify the TBC module programmable parameter in the IC. 5.The message center will display TBC FAULT if it is receiving communications from the TBC module, but has not been configured for a trailer brake system. If the message center displays TBC FAULT and there are no DTCs stored in the TBC module, follow these steps to verify and/or modify the TBC module programmable parameter in the IC. 8.Jul 16, 2012 · You could have a bad earth on the lamp holder. That's always the brown wire, and should be a good connection to the chassis. A common earth point is used for a) E19/1 (left licence plate lamp) b) E19/2 (right licence plate lamp) c) E40 (trunk lid ambient lamp) d) E21 ( center high-mounted stop lamp. Any problems with these other 2 lights?When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.The fuses should be inspected to verify they are installed into the terminals in the fuse box and not along side the terminals. Fuses--Symptoms. #9, 20 amp: Trailer …James and 87 other Ford Specialists are ready to help you. James. 3,642 Satisfied Customers. Ford Senior Master Tech, Ford gas and diesel expert, ASE Certified. James is online now. Share this conversation. Tbc fault. 05. 2005 F 250 6.0.Pulling the #2 fuse and starting the truck does not change anything with the gauges - fuel and oil still work, everything else is dead, although it looked like it was …Mar 6, 2023 · The TBC system is responsible for controlling the trailer brakes and ensuring that they work in tandem with the vehicle’s brakes for safe and effective stopping. The TBC fault is a common issue faced by many Ford vehicle owners who regularly tow trailers. It can indicate inadequate brake performance, causing the vehicle not to respond properly when the brakes are applied.A good location for finding fuse box diagrams is the Auto Fuse Box Diagram site.Fuse box diagrams can be found for many makes and models of vehicles. The diagrams offered on Auto F...Power Window Fuse, Wiper/Washer Switch Fuse, (Retained Accessory Power Mode) 59: Ignition 3, Climate Control, Climate Control Head Fuse: 61: Run/Crank, Air Bag System Fuse, Cruise Control Fuse, Ignition Fuse, Back-Up Lamps, ABS Fuse, ERLS, Front Axle, PCM-1, Injectors Fuse: 62: Starter Relay (PCM Relay) 63: Wiper 2 (High/Low) Miscellaneous: 64 ...Not sure what they did, but it is running fine now. It still has some hardware under the dash that is aftermarket. I tried looking in the maual for a fuse location for the turn signals but nothing is mentioned about the turn signals. I did find a Flasher / BOO as #18 but there is no fuse in there and only 1 contact so im guessing thats not related.Mar 23, 2022 · 06 f250 6.0 tbc. 180000. Tbc fault, blows 20a fuse under dash and I lose brake lights and turn signals. Clean truck, - Answered by a verified Ford MechanicThe 2008 Ford F-450 has 3 different fuse boxes: Passenger compartment fuse panel diagram. Power distribution box diagram. Upfitter controls (if equipped) diagram. Passenger compartment fuse panel. 48. Type.The point I am making, it responds to an input and the fuses power the outputs. The BCM is not bad, there is an input that is bad. You need to find out what output the TBC fuse powers. Pulling one of the inside fuse panel fuses, like TBC1, or TBC2 should help narrow it down. Ray. '09 Avalanche LTZ - 5.3 - 4x4 - Black.Jan 10, 2017 · 1999 to 2016 Super Duty. 8. 02-01-2007 12:02 PM. 2017+ Super Duty - Trailer Lighting Module Fault - I have my first failure on my new truck. The display shows Trailer Lighting Module Fault- see manual as well as Trailer right turn lamps fault and Trailer left turn lamps fault . Does it with two trailers so it's the truck.The Pontiac Grand Prix has a blower motor that is regulated with a fuse located in the fuse panel inside the glove box. If the blower motor in your Grand Prix is malfunctioning, yo...After replacing the fuse the unit worked and the TBC fault went away. Cost me $140 sadly. 1999 to 2016 Super Duty - TBC Fault - Trailer brake controller has no power - Hello All. I have a 2006 F350 6.0 Super Duty. I am getting the dreaded TBC Fault in the dash The controller has no power. I tested a second controller and it has no power as well.Has setting limits not worked? Despite your efforts, are your boundaries often ignored? It’s frustrating, to Has setting limits not worked? Despite your efforts, are your boundarie...The 2000 Chevrolet Silverado 1500 has 3 different fuse boxes: Underhood Electrical Center diagram. Instrument Panel Fuse Block diagram. ... TBC. Body Control Module. Remote Keyless Entry, Headlamps. Type Description; Connector . L BODY_R. Retained Accessory Power Relay. Fuse MINI . 15A: LOCK. Power Door Locks. Relay .2005 F350 6.0 -- TBC Fault displayed, no crank with key. Can start by touching yellow wire to positive terminal of battery and drive, but no turbo and read more. Chris (aka- Moose) Ford Technician. 38,779 satisfied customers.Instrument Panel Fuse Block. The fuse block access door is on the driver’s side edge of the instrument panel. GMC Yukon – fuse box – instrument panel. Name. Usage. HVAC 1. Climate Control System. IGN 3. Ignition, Power Seats.This question is about Car Insurance @lilah_c • 01/20/21 This answer was first published on 01/20/21. For the most current information about a financial product, you should always ...The TBC system is responsible for controlling the trailer brakes and ensuring that they work in tandem with the vehicle’s brakes for safe and effective stopping. The TBC fault is a common issue faced by many Ford vehicle owners who regularly tow trailers. It can indicate inadequate brake performance, causing the vehicle not to respond properly when the brakes are applied.2003 F-350 TBC Fault - HELP Jump to Latest Follow 2K views 2 replies 3 participants last post by Texascadillac42 Nov 30, 2009Mar 23, 2022 · 06 f250 6.0 tbc. 180000. Tbc fault, blows 20a fuse under dash and I lose brake lights and turn signals. Clean truck, - Answered by a verified Ford MechanicOct 24, 2022 · Welcome aboard! New Member Introductions - 2005 F250 TBC Fault - Hello y’all, I am new to posting on this site. A few months ago I purchased a 2005 F250 with the 6.0 in it. Ever since I bought my truck I have had the tbc fault going off every day. It goes off when I hit my breaks or if I try to use it while towing.Apr 19, 2023 · Tbc Fault Fuse Location Tbc fault fuses are typically located in the fuse box, which is usually located near the engine or under the dashboard. The exact location of a given TBC fault fuse can vary from car to car, so it’s important to consult your owner’s manual for specific instructions on how to locate and replace the fuse.I drove my 08 F350 6.4 about 100 miles the other day and went home and shut it down. About an hour later I went to take off in my truck and when I turned the key on and it showed trailer brake module fault on the dash. It also simaltaneously showed check brake system, traction control on/off, and ------- on the odometer.06 f250 6.0 tbc. 180000. Tbc fault, blows 20a fuse under dash and I lose brake lights and turn signals. Clean truck, - Answered by a verified Ford Mechanic11. Set Trailer Brake Controller Gain setting IC, choose "ENABLE" and press the check box. 12. Carry out a self-test of the TBC module. Refer to the TBC Module DTC Chart for any DTCs retrieved. NOTE: SSM 45574 - Effective Jan 7 2016 2015-2016 F-150 - Trailer Brake Controller Installation.Feb 11, 2021 · Chevrolet S-10 (1999 - 2000) Fuse Box Diagram. In this article you will find a description of fuses and relays Chevrolet, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for). Get tips on blown fuses, replacing a fuse, and more.The location of fuses in a GE microwave oven differs from model to model, so a user needs a parts schematic for her specific microwave in order to locate the fuse or fuses in her m...The 2003 Chevrolet Silverado 1500 has 3 different fuse boxes: Auxiliary Power [Single Battery and Diesels Only] / Dual Battery (TP2) Do not instal fuse. Mid Bussed Electrical Center Power Feed, Front Seats. Right Doors. Left Bussed Electrical Center, Door Modules, Door Locks. Auxiliary Power Outlet-Rear Cargo Area and Instrument Pane.I'm having the same problem. 1999 to 2016 Super Duty - TBC Fault Code help 2007 F250 SD Powerstroke - I'm a newbie to the forum. I keep blowing the fuse for my brake lights / turn signals. When this happens I get a TBC fault message. It happens without a trailer connected and is random.The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. Fuse box diagram (fuse layout), location and assignment of fuses and relays Cadillac Escalade & Escalade EXT/ESV (GMT800) (2003, 2004, 2005, 2006).James and 87 other Ford Specialists are ready to help you. James. 3,642 Satisfied Customers. Ford Senior Master Tech, Ford gas and diesel expert, ASE Certified. James is online now. Share this conversation. Tbc fault. 05. 2005 F 250 6.0.GMC Envoy (2002) Fuse Box Diagram. Jonathan Yarden Oct 22, 2021 · 5 min. read. In this article you will find a description of fuses and relays GMC, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for). Get tips on blown fuses, replacing a fuse, and more.SOURCE: What's on TBC 2B fuse? incorrectly wired radio would cause problem.it would be the wire that is suppose to connect for dimming lights looks like a ground but is not has a yellow or a white stripe with black on it.use it as a ground and it will blow the fuse. Posted on Feb 07, 2009GMC Sonoma 1999 Fuse Box Diagram. GMC Sonoma 1999 Fuses, Relays, Location, Fuse Panel, Layout. ... Body Controls TBC, Cruise Module, Cruise Switch: 4 GAUGES: Gages ...Tbc Fault Fuse Location . Tbc fault fuses are typically located in the fuse box, which is usually located near the engine or under the dashboard. The exact location of a given TBC fault fuse can vary from car to car, so it’s important to consult your owner’s manual for specific instructions on how to locate and replace the fuse. It may also be …The fuses should be inspected to verify they are installed into the terminals in the fuse box and not along side the terminals. Fuses--Symptoms. #9, 20 amp: Trailer turn signals inoperative. #10, 10 amp: Check Engine Light; Codes P1633, P0446. #11, 10 amp: Speedo bounce, ABS light, Cruise control inop; Codes U1900, U2023, P0500-P0503. #12, 2 ...Thanks for replying. It happens without a trailer hooked up. Sometimes it'll go 8-10 minutes without beeping sometimes it seems like every 10 seconds. I tried to simply find a fuse associated with the TBC to pull while I'm not pulling a trailer to no avail. I tried to find the fuse associated with the warning chime also to no avail. DJan 30, 2017 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...I drove my 08 F350 6.4 about 100 miles the other day and went home and shut it down. About an hour later I went to take off in my truck and when I turned the key on and it showed trailer brake module fault on the dash. It also simaltaneously showed check brake system, traction control on/off, and ------- on the odometer.You probably did check them, but I did not see a post that said you had. With your symptoms and codes, and considering the TSB, also check these engine compartment fuses: #11, 10 amp: Speedo bounce, ABS light, Cruise control inop; Codes U1900, U2023, P0500-P0503. #12, 2 amp: Cruise control inop, TBC Fault displayed, chime; Code C2803. #15, 15 ...Mike E February 8, 2021. The Ford F-250 tbc fault code is a trailer brake controller. This is likely being caused by a lost connection, due to a bad fuse. To get to …After replacing the fuse the unit worked and the TBC fault went away. Cost me $140 sadly. 1999 to 2016 Super Duty - TBC Fault - Trailer brake controller has no power - Hello All. I have a 2006 F350 6.0 Super Duty. I am getting the dreaded TBC Fault in the dash The controller has no power. I tested a second controller and it has no power as well.1999 to 2016 Super Duty - 2006 F-350 Intigrated TBC problem - I have a 2006 F-350 Lariat that has a integrated trailer brake control. My issue is that my original TBC burnt out and I received a TBC Fault followed by Trailer Disconnected on my dash display, even though my 5th wheel was hooked up and the plug was...A study released today finds that big earthquakes around the world have triggered separate quakes in the US where wastewater resulting from natural gas production is injected under...Apr 5, 2007 · 06 PSD, on the driver information display, "TBC Fault" was displayed for about 5 seconds. First time about one month ago when I will towing. I assume "Trailer Brake Controller". Figured maybethe connection between the truck and trailer was loose or something. Last week, not connected to a trailer, the fault displayed again for about 5 …Location tracking can help find people in an emergency, but it can also make your whereabouts known to strangers. Learn about location tracking. Advertisement As children playing h...4. Models & Specs. 6. Virgil R. April 10, 2020. The tbc fault code on a ford f-350 indicates a grounding issue dealing with a trailer connection. Check to make sure all connections are secure and not corroded. Like. (13) Leave your answer.TBC Fault Fuse Location. If your car has been having trouble starting, or the engine cuts out while you’re driving, it may be due to a problem with the TBC (Throttle Body Controller) fuse. The TBC fuse is located in the engine bay, on the driver’s side of the car. It’s a small black fuse, and it’s usually labeled with “TBC” or “TB.”TBC IGN1. Truck Body Controller Ignition. Fuse MINI . 10A: HI HDLP-LT. High Beam Headlamp-Left. Fuse MINI . 10A: DRL. Daytime Running Lamps. Fuse MINI . 10A: IPC/DIC. Instrument Panel Cluster/Driver Information Center. ... Chevrolet Silverado 2500 fuse box diagrams change across years, ...Feb 11, 2021 · Chevrolet S-10 (1999 - 2000) Fuse Box Diagram. In this article you will find a description of fuses and relays Chevrolet, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for). Get tips on blown fuses, replacing a fuse, and more.Craniosynostosis repair is surgery to correct a problem that causes the bones of a child's skull to grow together (fuse) too early. Craniosynostosis repair is surgery to correct a ...I miss people. That's the long and short of it. It's been too long, and because of that, my fuse is pretty short. I NEED more interaction. Don't get me... Edit Your ...See full list on roadsumo.comNov 14, 2022 · 110 posts · Joined 2015. #1 · Nov 13, 2022. Abt a week ago, after truck sat for 2 days, went to start and found batts were dead. Removed, charged and both load tested OK (1 yr old Interstates). Reinstalled batts and truck started and ran fine. Charging sys at 14.4V. Noticed dome lights stayed on for well over 5 mins after closing drivers door.Dec 29, 2019 · You probably did check them, but I did not see a post that said you had. With your symptoms and codes, and considering the TSB, also check these engine compartment fuses: #11, 10 amp: Speedo bounce, ABS light, Cruise control inop; Codes U1900, U2023, P0500-P0503. #12, 2 amp: Cruise control inop, TBC Fault displayed, chime; Code C2803. #15, 15 ...Jul 30, 2020 · 15485 3. Top Answer. Mike E February 8, 2021. The Ford F-250 tbc fault code is a trailer brake controller. This is likely being caused by a lost connection, due to a bad fuse. To get to the fuse box look to the left of the steering wheel look for a small seam or crack along the dash. Using a screwdriver or prybar You will want to pop this open.I have replaced both of the bulbs and still nothing. My brake and blinkers work just no reverse. If there is a fuse let me know what number and where it's located. The fuse for the reverse lights are in the fuse box under the hood. there is a diagram of the fuse layout under the lid that labels all of the fuses.Check the wiring and the 7 pin in the rear. You can use a test light to check for power to 7 pin the 2 bottom terms are ground and brake. put a test light to them and hold the brake down and see if it works. Ive had a few with green cheese at the bottom 2 pins. I also had an 05 F450 last year that had a cluster problem I swapped clusters (ford ...There are several potential reasons for a TBC fault F250, but the most common problem is the switches on the brake master cylinder. However, it also might be due to a few reasons such as faulty fuse, lousy wiring, connectors, brake controller, and others. It’s irritating and painful when you see TBC (Trailer Brake Controller) fault on your ...Oct 18, 2019 · There is a small 2A fuse that's in the box inside the engine compartment that should be suspect because it's so low amperage but mine was fine. 3. If replacing your brake light switch doesn't work, you probably needed a new switch soon anyway. 4. Go on to the other more expensive suggestions on how to fix a TBC Fault.The point I am making, it responds to an input and the fuses power the outputs. The BCM is not bad, there is an input that is bad. You need to find out what output the TBC fuse powers. Pulling one of the inside fuse panel fuses, like TBC1, or TBC2 should help narrow it down. Ray. '09 Avalanche LTZ - 5.3 - 4x4 - Black.The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. Fuse box diagram (fuse layout), location and assignment of fuses and relays Cadillac Escalade & Escalade EXT/ESV (GMT800) (2003, 2004, 2005, 2006).Dec 28, 2017 · Underhood Electrical Center. The underhood electrical center is located on the driver’s side of the engine compartment near the battery. Chevrolet Suburban – fuse box – engine compartment. *1 – Gasoline Engine and Fuel Injection Rail #2. *2 – Gasoline Engine and Fuel Injection Rail #1. *3 – Gasoline Engine; Oxygen Sensor.Nov 23, 2018 · Tbc fault on my 06 f350. Thanks to Jeremy Hull for pointing me in the right direction to looking into it. Hope this helps you guys and gals. Tbc fault on my 06 f350. Thanks to Jeremy Hull for ...The 2006 Ford F-350 has 3 different fuse boxes: Passenger compartment fuse panel diagram. Power distribution box diagram. Upfitter controls (if equipped) diagram. Ford F-350 fuse box diagrams change across years, pick the right year of your vehicle: Passenger compartment fuse panel. 301.If you need evidence of the US retail sector’s precarious condition, consider that more than 9,000 stores closed last year, and another 12,000 are on the chopping block this year, ...The 2006 Ford F-350 has 3 different fuse boxes: Passenger compartment fuse panel diagram. Power distribution box diagram. Upfitter controls (if equipped) diagram. Passenger compartment fuse panel. 301.The 2012 Ford F-450 has 3 different fuse boxes: Passenger compartment fuse panel diagram. Power distribution box diagram. Upfitter controls (if equipped) diagram. Ford F-450 fuse box diagrams change across years, pick the right year of your vehicle: Passenger compartment fuse panel. 49.Chevrolet Silverado 1500 fuse box diagrams change across years, ... TBC IGN1. Truck Body Controller Ignition. Fuse MINI . 10A: HI HDLP-LT. High Beam Headlamp-Left. Fuse MINI . 10A: DRL. Daytime Running Lamps. Fuse MINI . 10A: IPC/DIC. Instrument Panel Cluster/Driver Information Center.Mar 27, 2021 · Chevrolet Avalanche (2005) Fuse Box Diagram. In this article you will find a description of fuses and relays Chevrolet, with photos of block diagrams and their locations. Highlighted the cigarette lighter …Location tracking can help find people in an emergency, but it can also make your whereabouts known to strangers. Learn about location tracking. Advertisement As children playing h...Fortunately, fixing the TBC fault on the F250 is a pretty simple procedure. Here are some easy solutions for getting rid of TBC faults on f250. 1. Blown fuses: Replace the bad fuses. In a Ford-F250 vehicle, you’ll find a 30 amp fuse that is used to power the trailer brake controller (TBC).TBC Fault Code need help. I have read all the posts on TBC fault codes. I have a 2006 with the ndredded TBC Fault- TBC fault at start up, and when operating the brake controller manually. The TBC fault comes on with or without a trailer hooked up and even if the controller is unplugged (behind the controller in the dash).Chevrolet S-10 (1999 – 2000) – fuse box diagram Year of production: 1999, 2000 Instrument panel The fuse block is in the instrument panel on the driver’s side. Fuses/Circuit Breaker Circuit protected A Not Used B Not Used 1 Not Used 2 Cigarette Lighter, Data Link Connector 3 Cruise Control, Body Controls TBC, Cruise Module, …Mar 18, 2007 · 1558 posts · Joined 2008. #8 · Mar 19, 2007. well now that we know it means trailer brake controller fault my friend confirmed that his electric trailer brakes were not working the last time he pulled his trailer so i guess we need to check fuses and go from there. 2006 F350 XLT 4x4.Feb 28, 2012 · I drove my 08 F350 6.4 about 100 miles the other day and went home and shut it down. About an hour later I went to take off in my truck and when I turned the key on and it showed trailer brake module fault on the dash. It also simaltaneously showed check brake system, traction control on/off, and ------- on the odometer.Not sure what they did, but it is running fine now. It still has some hardware under the dash that is aftermarket. I tried looking in the maual for a fuse location for the turn signals but nothing is mentioned about the turn signals. I did find a Flasher / BOO as #18 but there is no fuse in there and only 1 contact so im guessing thats not related.Dec 25, 2014 · The fuses should be inspected to verify they are installed into the terminals in the fuse box and not along side the terminals. Fuses--Symptoms. #9, 20 amp: Trailer turn signals inoperative. #10, 10 amp: Check Engine Light; Codes P1633, P0446.In many homes, you can't charge a Tesla Model S and make a cup of tea at the same time. Strange but true: In many homes, you can’t charge your Tesla Model S and make a cup of tea a...Aug 4, 2013 · SOURCE: What's on TBC 2B fuse? incorrectly wired radio would cause problem.it would be the wire that is suppose to connect for dimming lights looks like a ground but is not has a yellow or a white stripe with black on it.use it as a ground and it will blow the fuse. Posted on Feb 07, 2009The 2008 Ford F-450 has 3 different fuse boxes: Passenger compartment fuse panel diagram. Power distribution box diagram. Upfitter controls (if equipped) diagram. Passenger compartment fuse panel. 48. Type.Tbc Fault Fuse Location Tbc fault fuses are typically located in the fuse box, which is usually located near the engine or under the dashboard. The exact location of a given TBC fault fuse can vary from car to car, so it’s important to consult your owner’s manual for specific instructions on how to locate and replace the fuse.The 2002 GMC Sierra has 3 different fuse boxes: Instrument Panel Fuse Block diagram. Underhood Electrical Center diagram. Center Instrument Panel Utility Block diagram. GMC Sierra fuse box diagrams change across years, ... TBC. Body Control Module, Remote Keyless Entry, Headlamps. Fuse MINI . GLOW PLUG. Diesel Glow Plugs and Intake Air …I had a TBC fault code on my 2006 F250 I replace the fuse now how do I reset the fault codes - Cars & Trucks question. Search Fixya. Browse Categories Answer Questions . Cars & Trucks; All Recent ... 2006 Ford F250 Keyless code location I've found that using the camera of a smart phone to take a picture of difficult to see areas is a big …Power Window Fuse, Wiper/Washer Switch Fuse, (Retained Accessory Power Mode) 59: Ignition 3, Climate Control, Climate Control Head Fuse: 61: Run/Crank, Air Bag System Fuse, Cruise Control Fuse, Ignition Fuse, Back-Up Lamps, ABS Fuse, ERLS, Front Axle, PCM-1, Injectors Fuse: 62: Starter Relay (PCM Relay) 63: Wiper 2 (High/Low) Miscellaneous: 64 ...I have replaced both of the bulbs and still nothing. My brake and blinkers work just no reverse. If there is a fuse let me know what number and where it's located. The fuse for the reverse lights are in the fuse box under the hood. there is a diagram of the fuse layout under the lid that labels all of the fuses.Mar 21, 2022 · TBC Fault Ford f250. The TBC fault f250 won’t start the engine because of the lost connection due to a bad fuse in the infrastructure. If you want to locate this lousy fuse, you must look for the fuse box that is located on the left side under the steering wheel. Solution: It’d help if you opened the fuse box with a screwdriver or prybar.GMC vehicles are produced by General Motors. GMC specializes in sport utility vehicles, trucks and vans. If your GMC vehicle sets off a fault code, also known as a check-engine cod.... Chevrolet Tahoe (2005) Fuse Box Diagram. Jonathan Yarden Feb 11,Jan 30, 2017 · About Press Copyright Contact us Creators A Oct 14, 2019 · 2005 F350 6.0 -- TBC Fault displayed, no crank with key. Can start by touching yellow wire to positive terminal of battery and drive, but no turbo and read more. Chris (aka- Moose) Ford Technician. 38,779 satisfied customers. When the TBC fault code appears on the dash, maybe you Children—and even adults—can have short fuses. Whether the person is 5 or 45, Real Simple offers advice for how to quickly deal with meltdowns and fits of rage. Children—and even a...The point I am making, it responds to an input and the fuses power the outputs. The BCM is not bad, there is an input that is bad. You need to find out what output the TBC fuse powers. Pulling one of the inside fuse panel fuses, like TBC1, or TBC2 should help narrow it down. Ray. '09 Avalanche LTZ - 5.3 - 4x4 - Black. Faults - Faults are breaks in the earth's crust where blocks of ro...
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