Mitsubishi montero sport xls- 4x4 light blinking and anti-lock light constantly on after driving 15-20 minutes

Question edited for clarity

Not easy to get to or change according to this.

https://www.justanswer.com/mitsubishi/5693h-crankshaft-position-sensor-located-2003-montero-is-diagram.html

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https://www.google.com/search?q=2002+montero+sport+xls+2wd+3.5+v6+crankshaft+sensor+location

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the demobilized feature is activated, lock and unlock your keyless entry remote to deactivate the demobilized feature, then try cranking your truck again.

Exit vehicle and from the outside, lock and unlock driver's door with key. Try to start vehicle.

Fix your car right away by clicking the link I attached
MITSUBISHI MONTERO SPORT SERVICE REPAIR MANUAL 1999 2000 2001 2002 DOWNLOAD

http://www.autozone.com/autozone/repairguides/Mitsubishi-Montero-Sport-1998-06/Firing-Orders/Firing-Orders/_/P-0996b43f803795f0
Hope this helps

These do not seem related to me.
For ABS and traction light, please see my tip at http://www.fixya.com/cars/r6003525-abs_traction_control_lights . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me.

for service engine, please see my tip at http://www.fixya.com/cars/r5932051-check_engine_light_check.

for frame, please explain the symptom you experience.

I have had a similar problem with mine. The repair shop is telling me there is oil seeping into the alternator and shorting it out. I am going to soo if I can put some sort of shielding around it to prevent this.

open your drivers side door and on the side by the lock it will tell you the sugested pressure you need to run your tires at.

This was a weakness of the Montero Sport models. If you google Montero Sport 4WD light flashing you will find lots of information. The best troubleshooting article I have found is here: http://4wd.blogeasy.com/article.view.run?articleID=318776 This article is about the Pajero, but the Montero Sport uses the same platform so this article applies.

The Montero Sport uses several switches and vacuum modules to put the system in and out of 4WD. If any of these malfunction, the light may flash continuously, flash intermittently, fail to come on, and it can trigger the anti-lock brake light to come on. In brief, if the 4WD shift lever is engaged, but the transfer case doesn't engage, the sensors show a mismatch and will cause the light to act funny including triggering the vehicle's anti-lock break light. These SUV's need to be shifted into 4WD regularly to keep the switches and mechanisms working correctly.

Try this before you even think about a visit to the $$$$$ Mitsubishi Dealer:
Shift the 4WD lever between 4WD High, Low and 2WD at least 100 times. Often, this will free the mechanisms and resolve the problem. It worked for me after three years of trying everything else including the dealer replacing switches, etc. If this does fix it for you, just be sure to shift the vehicle in and out of 4WD several times at least one a week and this will keep the mechanisms lubricated and functioning correctly. If that doesn't work, try the above link (article). Good luck!

Jeff