Mar 6, 2011 · Here is an explanation of the 3 4WD systems that are used in the WK2. One is technically an AWD system, but we will not berate Jeep for calling it a 4x4...

Mar 22, 2017 · "Service 4wd system" final fix? Hello All, I bought my WK in September 2016. Recently it started to show the "service 4wd" when ever I engaged 4Lo. I could here the transfer motor working …

Jun 28, 2019 · About two weeks later my husband is driving and the ABS, Traction Control, and SERV 4WD lights all illuminate. Took it to a dealer back home and they diagnosed it as a bad speed sensor …

May 11, 2023 · 4wd Low - use when slow off-roading or when torque multiplication is needed i.e. deep sand/snow. Also only used when terrain permits wheel slippage to prevent driveline binding.

Dec 21, 2008 · Full Time 4WD: Basically all wheel drive, like a subaru for example. Allows for front and rear axle speeds to be different because of the differential in the Transfer case. Idea for rain, pulling …

Sep 18, 2021 · 2015 jeep grand Cherokee stuck in four-wheel-drive low. Also the Red neutral light is on. What should I do?

Mar 2, 2023 · Service 4wd traction light on/ axle motor 2011 overland hemi with 100k miles, 4wd service light and traction light came on. First thing I did was take axle actuator motor off, it was locked up. I …

Oct 23, 2023 · Service 4WD and stability control Jump to Latest 21K views 4 replies 4 participants last post by Derekg92 Nov 15, 2024 A

Mar 27, 2015 · A SUBJECT: 4WD Lamp Illuminated and Diagnostic Trouble Code C140F Active in Final Drive Control Modules (FDCM) Memory. You can try this but you may still have to go through the …

Jun 1, 2025 · Hey everyone, I've been having the random "Service 4WD" warning and the related disabling of FCW, ABS, and cruise control lights on the dash. So far I've replaced both the main and …