Sponsored

Dispelling dealership lies.

EJH

Well-Known Member
First Name
Ed
Joined
Oct 7, 2020
Threads
17
Messages
932
Reaction score
1,832
Location
Oregon
Vehicle(s)
Subarus, 2021 Ranger
Occupation
Engineer
The TBC only signals the trailer's brakes. If the truck's brake lamps are on, the trailer's will be on.
Only with the Ford OEM Redarc controller. If you have an aftermarket TBC, you are getting the brake signal from the brake pedal, which will not activate on EB or ACC braking.
Sponsored

 

BassRanger

Well-Known Member
First Name
Al
Joined
Aug 19, 2020
Threads
2
Messages
361
Reaction score
973
Location
Oklahoma
Vehicle(s)
2020 Ranger Supercab STX, 2010 Mustang
Occupation
Goodyear
Only with the Ford OEM Redarc controller. If you have an aftermarket TBC, you are getting the brake signal from the brake pedal, which will not activate on EB or ACC braking.
The trailer brake controller has nothing to do with if the trailer's brake lamps are indicating. If the truck's brake lamps are on for any reason the trailer's will be on.
 

EJH

Well-Known Member
First Name
Ed
Joined
Oct 7, 2020
Threads
17
Messages
932
Reaction score
1,832
Location
Oregon
Vehicle(s)
Subarus, 2021 Ranger
Occupation
Engineer
The trailer brake controller has nothing to do with if the trailer's brake lamps are indicating. If the truck's brake lamps are on for any reason the trailer's will be on.
No true with an aftermarket controller. Blame the way Ford wired the connections under dash :(
 

BassRanger

Well-Known Member
First Name
Al
Joined
Aug 19, 2020
Threads
2
Messages
361
Reaction score
973
Location
Oklahoma
Vehicle(s)
2020 Ranger Supercab STX, 2010 Mustang
Occupation
Goodyear
No true with an aftermarket controller. Blame the way Ford wired the connections under dash :(
The Ford/RedArc trailer brake controller changes absolutely nothing with trailer's indicator lamp functionality. If you have the Ford/Redarc TBC, an aftermarket, or no TBC at all. If the trucks brake lights are on for any reason, the trailer's will also be on.
 

D Fresh

Banned
Banned
First Name
Doug
Joined
Dec 10, 2020
Threads
20
Messages
6,272
Reaction score
13,570
Location
Colorado
Vehicle(s)
'20 Lariat FX4, '17 FiST, '16 CX-5, '95 YJ
Occupation
Milkman
I'm not saying the newer safety features aren't nice...they are. But they shouldn't take the place of good old defensive driving, paying attention to whats going on around you.
That's my whole point. They're nice. I didn't buy a brand new truck with all kinds of nifty features to have to turn them off sometimes. Nobody is saying that any of that stuff should take the place of proper driving. But they're a nice addition to it.

I certainly wouldn't recommend to a flyby poster who seems to be very unknowledgable about towing with a Ranger to just use "any controller." While you have the sense to turn those features off, he may not. For all we know he could be rolling down the road now using ACC and a old Hayes Engage.

The controllers that hook into the Rangers system to allow the EB and ACC to function are nice, but since I don't depend on either when I tow, my standard Tekonsha will do the job.
It's not a matter of "depending" on them. It's a matter of using all the tools in your toolbox.

If you change a tire do you skip the torque wrench too?



No true with an aftermarket controller. Blame the way Ford wired the connections under dash :(
The Ford/RedArc trailer brake controller changes absolutely nothing with trailer's indicator lamp functionality. If you have the Ford/Redarc TBC, an aftermarket, or no TBC at all. If the trucks brake lights are on for any reason, the trailer's will also be on.
But the brakes themselves might not if you're using an aftermarket controller and the truck is doing the braking instead of you.

That's all he is saying.


Who cares if the trailers brake lights are on if it's coming around beside you because the truck braked before you could?
 
  • Like
Reactions: EJH


BassRanger

Well-Known Member
First Name
Al
Joined
Aug 19, 2020
Threads
2
Messages
361
Reaction score
973
Location
Oklahoma
Vehicle(s)
2020 Ranger Supercab STX, 2010 Mustang
Occupation
Goodyear
But the brakes themselves might not if you're using an aftermarket controller and the truck is doing the braking instead of you.

That's all he is saying.


Who cares if the trailers brake lights are on if it's coming around beside you because the truck braked before you could?
Unless I'm lacking reading comprehension, he very clearly stated that the trailer's lights would not indicate with AEB or ACC braking. That is incorrect. That's all I'm saying.
 

D Fresh

Banned
Banned
First Name
Doug
Joined
Dec 10, 2020
Threads
20
Messages
6,272
Reaction score
13,570
Location
Colorado
Vehicle(s)
'20 Lariat FX4, '17 FiST, '16 CX-5, '95 YJ
Occupation
Milkman
Unless I'm lacking reading comprehension, he very clearly stated that the trailer's lights would not indicate with AEB or ACC braking. That is incorrect. That's all I'm saying.
Yes, that was incorrectly stated in the first post.

But that was not at all the point of the post. It was two words in a multi paragraph post that was otherwise correct.

As a third party I even read your corrections as "brakes" not "lights" for a bit. Because, again, who cares if the lights come on if the trailer is towing you?
 

bfastr

Well-Known Member
First Name
Bob
Joined
Apr 20, 2021
Threads
4
Messages
244
Reaction score
996
Location
Nashville
Vehicle(s)
2021 Ranger Lariat
come on down to Tennessee and watch Skeeter and Bubba in their 25 year old pickup pulling a horse trailer at 85 in the car pool lanes with no trailer lights.

TN doesn't require registration for personal trailers, or inspections. I bet 75% of the trailers here have no connection to the lights, no trailer brakes and usually no two tires match , if you are lucky a trailer will have one brake light working, just one. yet somehow these rubes end up in the ditch less often than the idiot cutting and weaving thru traffic updating his social media.
 

Fritz

Well-Known Member
Joined
Dec 8, 2021
Threads
2
Messages
183
Reaction score
288
Location
St.Paul
Vehicle(s)
2019 XL
I don't understand why I would need the special ford brake controller to get the AEB to work. Normally you use the cold side of the brake switch to trigger the trailer brakes. If I tap into the third brake light wire(or any brake light wires) instead wouldn't that work to make the AED work on the trailer?
 

BassRanger

Well-Known Member
First Name
Al
Joined
Aug 19, 2020
Threads
2
Messages
361
Reaction score
973
Location
Oklahoma
Vehicle(s)
2020 Ranger Supercab STX, 2010 Mustang
Occupation
Goodyear
I don't understand why I would need the special ford brake controller to get the AEB to work. Normally you use the cold side of the brake switch to trigger the trailer brakes. If I tap into the third brake light wire(or any brake light wires) instead wouldn't that work to make the AED work on the trailer?
IIRC the signal going to the CHMSL is not a steady current +12V. I believe it is a PWM signal, so the lumen unit converts that modulated signal to a basic +12V/0V on/off signal that the TBC needs.

edit.

....on that same note, I'm pretty sure that the wireless controllers will work with the AEB, ACC systems since they simply rely on the brake lamps for a trigger signal. Unfortunately because of this the hazards also trigger the trailer brakes on those units.
 

fslec

Well-Known Member
First Name
Rob
Joined
Apr 27, 2020
Threads
1
Messages
63
Reaction score
92
Location
Clarence New York
Vehicle(s)
2019 Ranger XLT Sport Livernois Tune
Another point is trailer brake lights are in no way linked to the actual trailer brakes which have a circuit all by themselves. Using a standard controller hooked to the 3rd brake light should activate trailer brakes if the 3rd light comes on, but it will NOT turn on the trailer brake lights if activated by EB or ACC. Things are not always "HARD WIRED" the way they used to be.

There is really on 2 solutions...
A) install Ford controller or
B) install regular controller and NEVER tow with EB or ACC.

1657198693672.webp
 

BassRanger

Well-Known Member
First Name
Al
Joined
Aug 19, 2020
Threads
2
Messages
361
Reaction score
973
Location
Oklahoma
Vehicle(s)
2020 Ranger Supercab STX, 2010 Mustang
Occupation
Goodyear
Using a standard controller hooked to the 3rd brake light should activate trailer brakes if the 3rd light comes on, but it will NOT turn on the trailer brake lights if activated by EB or ACC.
Yes, A standard trailer brake controller absolutely will not turn on the trailer brake lights...... Neither will Ford's TBC, because they trailer brake controller does not control the trailer's brake lights. The trailer's brake lights will come on with the truck's brake light, as they normally do.
 

CoMtnRanger

Active Member
First Name
Gregg
Joined
Jun 26, 2019
Threads
1
Messages
31
Reaction score
38
Location
Colorado
Vehicle(s)
2019 XLT Ranger STX Supercab 4X4, 3" lift
Occupation
Engineer
No need for a trans cooler.

Only difference between tow package and non tow package is hitch and the larger plug. Most all Rangers can install a trailer brake controller.
I have the tow package, it's more than a receiver hitch and larger plug. It has drivetrain management (tow mode) that provides engine braking during downhill via transmission management, and the package also adds trailer sway control via brake management. I have towed with and without the tow mode engaged. The tow mode makes a huge difference in handling and stability, especially downhill, in cross-winds, curves and lane changes.
 

Jedadiah

Well-Known Member
First Name
Jed
Joined
Jun 10, 2021
Threads
10
Messages
366
Reaction score
964
Location
Central Kentucky
Vehicle(s)
Former '21 SuperCab Owner
I have the tow package, it's more than a receiver hitch and larger plug. It has drivetrain management (tow mode) that provides engine braking during downhill via transmission management, and the package also adds trailer sway control via brake management. I have towed with and without the tow mode engaged. The tow mode makes a huge difference in handling and stability, especially downhill, in cross-winds, curves and lane changes.
I don't have the tow package and my Ranger has these things too. As far as I know, every Ranger has Tow/Haul since hauling could be a bunch of heavy stuff in your bed or your trailer can have surge brakes.

Tow package is the factory hitch and a 7way plug. Nice stuff, but that's it.

Screen Shot 2022-07-11 at 19.21.45.webp
 
Last edited:

jsphlynch

Well-Known Member
First Name
Joe
Joined
Oct 16, 2018
Threads
11
Messages
913
Reaction score
2,448
Location
WV
Vehicle(s)
2019 Ford Ranger XL
I have the tow package, it's more than a receiver hitch and larger plug. It has drivetrain management (tow mode) that provides engine braking during downhill via transmission management, and the package also adds trailer sway control via brake management. I have towed with and without the tow mode engaged. The tow mode makes a huge difference in handling and stability, especially downhill, in cross-winds, curves and lane changes.
Tow/haul mode and trailer sway control are standard features, even without the trailer tow package.
Sponsored

 
 








Top