Join Date: Dec 2009
Location: Los Anchorage, AK
I assume you have the electric differential lock? with a switch as compared to cable actuated. Is your differential locked also? you would notice makes it very hard to steer. Just wondering as you said all 4 wheels are spinning.
You should be able to check for power by unplugging the actuator using a test light or something on the plug. If you have power down there, might just be the switch.
Those actuator fail often so I wouldn't doubt yours just happened to stop working when you had it in 4wd. I know those are quite easy to change and you could even pull it out and plug it back in to see if its working.
The little lead going into the bottom is just an indicator light for diff lock on your gauge cluster.
2008 XTX, AC Cab, AC Flip out windshield & Wiper, AC Brush Guard_ Rear Bumper, AC winch, 4500Warn in Rear, Gee FJ-1 Floor Gun Rack, Temp&Volt Guages, Fan Override Switch Delete, Summit Heater, Master Disconnect Switch, ACC Fuse Block, Optima Yellow Top Battery,Override Switch Delete,27 Mudlites, AC 72" Quick Attach Plow
2006 AC 500 Auto 4X4
2006 AC 700 CROSSFIRE
2008 AC 700 TBX Auto 4x4
2014 AC M8 HCR