Mitsubishi Pajero - 4Wheel Drive Sensor (i think?)
 

http://i44.tinypic.com/2v12c7a.jpg

So last night i was on a freeway driving at around 90-110kph when the two wheels in front of this alert sensor/i-dont-know-what-you-call-that suddenly started to blink (two wheels in back showing normal green lights tho), i couldnt do less but to ignore since i was on a highway, i just started to slow down but then id have to speed up couple of mins after since im bit in a hurry, so when i went 90kph again this time the center of that icon (the chassis part) started to signal an orange light, and all the green lights on the wheels went off except for that orange light in the middle/chassis portion of that alert icon, i had no choice but to stop the car on a nearby stop-over bay to check the wheels assumingly they were flat or what but theyre all just fine. I went ahead and restarted the engine and it was back w the two wheels in front started to blink again.

That icon normally should show four green lights on all the wheels, and no light on the chassis part but now, the back wheels stay as green which is normal but the two wheels in front are blinking which is NOT as usual/normal, my 4wheel drive is on 2H btw.

2h is how you should be driving around.
Im guessing you have a fault with a sensor on the transfer case. Like low fluid?
Or someone has knocked the lever into 4 and put it back in 2 without driving anywhere.
Put it in 4h and drive up your street. Put in 4l and drive back down. Put in 2h and go do some burnouts. See what happens.
But check the t/fer case fluid first.

Old post,


If the orange light in the middle blink and you are in 2H, it's a default on vacuum pump or juste little vacumm pipe is cut.