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10-09-2020, 09:06 PM
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#1
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Member
Join Date: Aug 2019
Location: Livingston, Tx
Posts: 45
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Detailed towing instructions Jeep Wrangler JL
Can an experienced rv,er give us detailed instructions on flat towing our new Jeep Wrangler. It has an auto trans. We are using roadmaster nighthawk with Air Force 1. Brakes.
Thanks in advance!
__________________
Jon & Kelly
2020 Newmar King Aire 4553
2021 Jeep Wrangler Unlimited, Roadmaster Nighthawk, Air Force 1
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10-09-2020, 09:23 PM
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#2
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Senior Member
Tiffin Owners Club Ford Super Duty Owner RV Trip Wizard
Join Date: Jun 2020
Location: Austin, TX
Posts: 275
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Quote:
Originally Posted by aguyintx
Can an experienced rv,er give us detailed instructions on flat towing our new Jeep Wrangler. It has an auto trans. We are using roadmaster nighthawk with Air Force 1. Brakes.
Thanks in advance!
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How about a not-so-experienced-but-I-towed-mine-three-times RVer?
I can't speak to your Air Force 1, but I can speak to what you need to do to the Jeep:
https://www.quadratec.com/c/referenc...-jeep-wrangler
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10-09-2020, 09:52 PM
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#3
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Senior Member
Join Date: Dec 2009
Location: Out there, somewhere
Posts: 9,896
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Quote:
Originally Posted by aguyintx
Can an experienced rv,er give us detailed instructions on flat towing our new Jeep Wrangler. It has an auto trans. We are using roadmaster nighthawk with Air Force 1. Brakes.
Thanks in advance!
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Just wondering, why don't you look in the OWNERS MANUAL for the Jeep's instructions on prep for towing? Or, are you talking about initially setting the Jeep up for towing?
Scott
__________________
2004 ITASCA HORIZON 36GD, 2011 GMC Sierra 1500 4x4 Toad '20 Honda NC750X DCT
Retired-29.5 yrs, SDFD, Ham - KI6OND
Me, Karla and the Heidi character, (mini Schnauzer)!
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10-09-2020, 09:53 PM
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#4
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Member
Join Date: Aug 2019
Location: Livingston, Tx
Posts: 45
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Quote:
Originally Posted by Red Wolf
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I am looking for 2020 specific instructions... ie no key ect. thx though
__________________
Jon & Kelly
2020 Newmar King Aire 4553
2021 Jeep Wrangler Unlimited, Roadmaster Nighthawk, Air Force 1
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10-10-2020, 06:35 AM
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#5
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Member
Join Date: Aug 2019
Location: Livingston, Tx
Posts: 45
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Quote:
Originally Posted by FIRE UP
Just wondering, why don't you look in the OWNERS MANUAL for the Jeep's instructions on prep for towing? Or, are you talking about initially setting the Jeep up for towing?
Scott
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Jeep is already rigged up. I have read the owners manual several times, however I have found that with the wealth of knowledge on here, you often get info, tips, tricks, ect that aren't in the manual.
My apologies if my request came off as being to lazy to read the manual, just looking for additional insight....EXPERIENCE is ALWAYS the best teacher.
__________________
Jon & Kelly
2020 Newmar King Aire 4553
2021 Jeep Wrangler Unlimited, Roadmaster Nighthawk, Air Force 1
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10-10-2020, 07:19 AM
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#6
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Senior Member
Join Date: Dec 2011
Location: Houston TX.
Posts: 2,349
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To me the hardest part is getting the transfer case to neutral. To accomplish this I have taken to putting transfer case into 4wd while driving up to rear of rig. Then when I have some momentum I place transmission into neutral and while rolling pull transfer case from 4wd to neutral. Then stop when wife tells me I am close enough to hook up tow bar. Do it a few time and it becomes very easy. My manual tells you to place transfer case into neutral while stopped which is hit or miss on gear alignment. You can practice this in an open lot to get the distance you need down. Hope this helps. Safe travels
Enjoy the journey
__________________
Full timed in 2008 Newmar Essex. Currently part time in 2020 Entegra Esteem 29v tow Jeep Wrangler
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10-10-2020, 08:02 AM
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#7
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Senior Member
Tiffin Owners Club Ford Super Duty Owner RV Trip Wizard
Join Date: Jun 2020
Location: Austin, TX
Posts: 275
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Quote:
Originally Posted by trapper2020
Then stop when wife tells me I am close enough to hook up tow bar.
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...and there's the rub. I'm told to stop 3" short, or 2" too close. So far, there's been a lot of backing and forthing.
And hey, AGuyinTX - my apologies! I missed that you had a fancy new JL series Wrangler.
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10-10-2020, 08:48 AM
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#8
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Senior Member
Join Date: Sep 2012
Location: Tarpon Springs, Fl.
Posts: 1,540
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Detailed towing instructions Jeep Wrangler JL
Here’s a copy of the check list that I use with my JLUR. Some may say that it’s over kill but work for me and can modified as necessary.
Also agree with getting the TC into neutral but it does get easier the more you use it.
As for the AF1 it’s just an air line connection but you must have the system adjusted correctly at the brake pedal. In order to set the position, using a 1/4” spacer, tighten that braided wire. The installation manual gives the correct angles and position.
__________________
2013 Newmar Ventana 3434 (sold)
2018 Wrangler JLU Rubicon (sold)
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10-10-2020, 09:05 AM
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#9
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Senior Member
Tiffin Owners Club
Join Date: Sep 2002
Posts: 1,524
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This is my process for the last 2 years. The DW pulls the Jeep up to the tow bar as I direct her to center it.
When the tow bar arms are in range she puts it in gear and shuts it down.
I do the hook up and insert all pins and cables. I have a Ready Brute tow bar so the brake hook up is attaching a cable to the front bumper.
I enter and start the Jeep, foot on brake and put it in reverse. Slowly creep backwards until I hear the pins on the tow bar click in, and or feel the tow arms stop the Jeep.
Put the trans in neutral with the motor running, and move the transfer shifter into neutral. It goes in fairly easily. Wait for the "N" to light on the dash indicating that the transfer case is in neutral.
Motor still running, foot on brake, move shifter into reverse and let foot off of brake. Jeep should not move or jerk as both trans and transfer case are in neutral.
Now do the same moving the shifter into drive. Should be the same process. Both trans and transfer case are verified as being in neutral.
Shift transmission into Park. Parking "P" may start to blink and display message "vehicle speed too fast to shift to park". Push ignition start/stop to turn off motor. You will hear a click as the transmission locks into park.
With foot off of brake, turn ignition on again. Lights will illuminate on dash, and the "P" for park will be on solid.
You are done. I have a Cool Tech wiring harness that has a switch that separates the brake lights on the Jeep from the rigs brakes. Flip switch to "Tow" position. The RV now controls the brake light functions on the Jeep.
Put up a window shade and lock the door of the Jeep.
The hook up process usually takes about 5-10 minutes if I am taking my time. After you do it for a while, it gets even faster.
Just MY method for preparing to tow.
__________________
Marty and Diane, Fulltiming!
2017 Tiffin Allegro Bus 40 SP
2018 Jeep Wrangler Sahara
mytripjournal.com/rvnchick2021
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10-10-2020, 07:43 PM
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#10
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Senior Member
Join Date: Oct 2015
Location: Highlands, TX
Posts: 145
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Quote:
Originally Posted by SargeW
This is my process for the last 2 years. The DW pulls the Jeep up to the tow bar as I direct her to center it.
When the tow bar arms are in range she puts it in gear and shuts it down.
I do the hook up and insert all pins and cables. I have a Ready Brute tow bar so the brake hook up is attaching a cable to the front bumper.
I enter and start the Jeep, foot on brake and put it in reverse. Slowly creep backwards until I hear the pins on the tow bar click in, and or feel the tow arms stop the Jeep.
Put the trans in neutral with the motor running, and move the transfer shifter into neutral. It goes in fairly easily. Wait for the "N" to light on the dash indicating that the transfer case is in neutral.
Motor still running, foot on brake, move shifter into reverse and let foot off of brake. Jeep should not move or jerk as both trans and transfer case are in neutral.
Now do the same moving the shifter into drive. Should be the same process. Both trans and transfer case are verified as being in neutral.
Shift transmission into Park. Parking "P" may start to blink and display message "vehicle speed too fast to shift to park". Push ignition start/stop to turn off motor. You will hear a click as the transmission locks into park.
With foot off of brake, turn ignition on again. Lights will illuminate on dash, and the "P" for park will be on solid.
You are done. I have a Cool Tech wiring harness that has a switch that separates the brake lights on the Jeep from the rigs brakes. Flip switch to "Tow" position. The RV now controls the brake light functions on the Jeep.
Put up a window shade and lock the door of the Jeep.
The hook up process usually takes about 5-10 minutes if I am taking my time. After you do it for a while, it gets even faster.
Just MY method for preparing to tow.
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Have you had any issues re-engaging the transmission after towing? I just towed my 2020 JL for the first time and have had several weird issues after going back into driving mode. There are no instructions I can find for the keyless JL model.
__________________
2020 Thor Quantum WS31
2020 Jeep Wrangler Sahara
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10-10-2020, 10:39 PM
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#11
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Senior Member
Tiffin Owners Club
Join Date: Sep 2002
Posts: 1,524
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I just checked with the DW as she is the one that usually reengages the trans. The process she uses is to start the motor, then put the trans into neutral. Then she moves the transfer case back into 2 Hi. Once in 2 high, the transmission is moved to Park until she is ready to move the vehicle away.
What kind of "weird" issues are you experiencing?
__________________
Marty and Diane, Fulltiming!
2017 Tiffin Allegro Bus 40 SP
2018 Jeep Wrangler Sahara
mytripjournal.com/rvnchick2021
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10-11-2020, 08:59 AM
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#12
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Senior Member
Join Date: Oct 2015
Location: Highlands, TX
Posts: 145
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After re-engaging transmission and driving about 5 miles and parking, the check engine light came on when I restarted the Jeep. I had no power steering for about 5 minutes, and then it returned. Drove about 10 miles and the light went out. The next day, while in 4Auto, I put it in reverse and before I moved a couple of feet, it was as if the brakes were applied. Put in drive and it did the same. 4Auto started flashing, so I moved to 2H and everything is fine now.
__________________
2020 Thor Quantum WS31
2020 Jeep Wrangler Sahara
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10-11-2020, 09:33 AM
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#13
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Senior Member
Tiffin Owners Club
Join Date: Sep 2002
Posts: 1,524
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You may have an electrical glitch not telling your powertrain what to do. Have Jeep plug it in and see if there are codes in the ECM.
__________________
Marty and Diane, Fulltiming!
2017 Tiffin Allegro Bus 40 SP
2018 Jeep Wrangler Sahara
mytripjournal.com/rvnchick2021
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10-11-2020, 11:44 AM
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#14
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Senior Member
Tiffin Owners Club
Join Date: Jun 2013
Location: Wa State
Posts: 362
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Quote:
Originally Posted by lass
Here’s a copy of the check list that I use with my JLUR. Some may say that it’s over kill but work for me and can modified as necessary.
Also agree with getting the TC into neutral but it does get easier the more you use it.
As for the AF1 it’s just an air line connection but you must have the system adjusted correctly at the brake pedal. In order to set the position, using a 1/4” spacer, tighten that braided wire. The installation manual gives the correct angles and position.
Attachment 304140Attachment 304141
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We use about the same procedure on our 2020 Gladiator, except for adding the RVi3 brake unit as the last step. That takes only a couple of minutes.
I did find out what happens when I forgot to switch the Cooltech back to "Jeep" on the last trip. The Jeep let me know! It said I had a tail light out. It took a few hours for the sensor and warning to reset, but the lights returned to normal function as soon as I flipped the switch.
__________________
2018 Tiffin Allegro Open Road 32sa
2018 Jeep Wrangler Unlimited Rubicon
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