Neutral Tow Switch
Last edited by RogueSpear2023; Dec 13, 2007 at 08:03 AM.
Trending Topics
Steve
Ford Trucks for Ford Truck Enthusiasts
The neutral transfer feature consists of a light which is mounted on the bottom of the dash and plugs in to an extra wire that is connected to your dome lights. All the indicator light does is tell you when the transfer case is in neutral. The ECM must be re-programmed by your local Ford dealer to allow the transfer case to be put into neutral. The Ford dealer charged me 1/2 hour labor for the re-program and about $25-30 for the indicator light.
The installation is nothing more than a LED light to let you know when it is engaged, because if you try to drive when it's on, you will break something.
the led light connects to the green plug just below and to the right of the steering column. you can add a simple led or bulb yourself and install it to the dash.
As for the dealer, The PCM option "Neutral tow" needs to be changed from disabled to enable. That's it!!!
Then you press the 4v4 auto button while in neutral for 5 sec to turn on and off.
Ford does sell a kit for $39 1L2Z-7H332-AB, but all the RV places bought up the stock after it was discontinued and are now selling it for $350 plus which is an absolute ripoff because the OEM kit is nothing but an led with a pigtail and some stickers to tell you how to use it. not even with $39 IMO...
The installation is nothing more than a LED light to let you know when it is engaged, because if you try to drive when it's on, you will break something.
the led light connects to the green plug just below and to the right of the steering column. you can add a simple led or bulb yourself and install it to the dash.
As for the dealer, The PCM option "Neutral tow" needs to be changed from disabled to enable. That's it!!!
Then you press the 4v4 auto button while in neutral for 5 sec to turn on and off.
Ford does sell a kit for $39 1L2Z-7H332-AB, but all the RV places bought up the stock after it was discontinued and are now selling it for $350 plus which is an absolute ripoff because the OEM kit is nothing but an led with a pigtail and some stickers to tell you how to use it. not even with $39 IMO...
Yes, I used ford's IDS to enable the Neutral Tow Function, and installed an amazon LED light ( ) to the connector just right of the pedal switch.
It remains lit very dull when off and bright when engaged.
The PCM is looking for the bulb resistance to verify that the indicator is working, otherwise with will throw a code that the "indicator circuit is open". (this happens if you do not install ANY bulb) which is what the ford kit is... nothing but a bulb and stickers (https://www.fordpartsgiant.com/parts...-7h332-ab.html)
I haven't done it yet, but i would imagine adding an LED resistor like they sell for tail lights will make it no longer illuminate when off as it would increase the circuit resistance. Honestly, the dull illumination doesn't bother me and is probably normal to indicate that the light is working properly
or if you don't want to bother with all of that, just use a regular incandescent bulb for your indicator. (if you can find one, everything seems to be led today)
it seems that with the vehicle accessory on, and transmission in neutral, you can THEN engage the neutral tow function by pressing the 4x4 auto button for 5 sec. Shifting the vehicle out of neutral or turning it off will disable it.
I would also imagine you would need to supply 12v from the pulling vehicle to keep the explorer in neutral and also have functioning tail lights while in tow without killing the battery.
ALSO KEEP IN MIND: THIS FUNCTION IS INTENDED FOR FLAT TOWING BEHIND AN RV (with a proper hitch hookup installed) NOT FOR USE WITH WRECKER or DOLLY AS YOU MENTIONED. AND ONLY IN 4X4 EQUIPPED VEHICLES. IT DOES NOT WORK WITH AWD!!! You can dolly or wrecker tow easily by removing the driveshaft if you must and keeping the axle without the driveshaft on the ground and lifting the other. You can remove the front or rear driveshaft. Removing the front driveshaft and leaving the rear wheels up on the dolly is probably easiest, but make sure you lock the steering wheel so it does not turn while you are driving with a seat belt, ratchet strap, or device designed for this.
Now, having said that in caps.... lol In theory, this should work for for dollies, but that depends on whether or not the transfer case disconnects the front axle from the rear. and I have not taken the time to confirm this yet, nor know that it will be damage free, so flat tow only unless you are willing to risk possible damage. maybe someone else can confirm that the transfer case is indeed in 2wd without signal from the 4x4 module.
Edit: I found the manual here: (http://ddwt.us/Explorer_Neutral_Tow_Kit.pdf) You need to zoom into the pdf to print and read the stickers for instructions.
Last edited by Viper9087; Dec 26, 2021 at 03:22 PM. Reason: added links and images






