4x4 light goes solid but does not engage

SOURCE: 2005 f-150 4x4 not engaging

First of all, the problem was caused by lack of use of the 4x4. The fix was to have someone sit in the seat & turn the switch while 2nd person tapped on 4x4 solenoid underneath the truck (next to the gearbox (seen from rear of truck) about directly below middle-rear-seat). It must have become stuck (or rusted) together? Little taps while engaging switch 'unfroze' it. My 2 fuses that were blown were probably caused by overloading when I first tried to use the 4x4 while it was frozen out. Since fixing, just be sure to turn it on (and off) frequently, even if you don't need it. You don't actually need to drive with it, just engage it temporarily.

SOURCE: 4x4 wont engage

i would check to see if power is going to the 4 wheel drive aculator. if there is power then your aculator is bad. it is located at the front diff.

SOURCE: 1987 s10 chevy truck 4x4 not engaging

if it is push button then it is electrical problem if it is level operated its mechanical. im pretty sure there would be no vacuum lines involved here.. i really cant help because your not telling me if it makes any noise when trying to engage or anything like that

SOURCE: is the 1999 honda passport a front wheel or rear

Rear. In Europe was on sales until 2003 (last line made) by OPEL as frontera. Equipped mostly with 2.2 Turbo diesel engines, rear wheeler, ability to engage 4WD, under motion up to 60MPH, having automatic front diff locks, and despite the bad critics about crash tests and behaviour, well sold. Still on the roads.

SOURCE: My 1999 GMC Jimmy 4X4

you might have an actuator out, some of those have a shifter, but a solenoid still has to be actuated