I have a problem in two mates trucks, Both run r series boxes with the electrical actuator to select H4, Both are stuck in H4!
One makes the electric motor sound like its shifting in and out but stays in 4x4 and the other has relay clicking when selecting 4wd but no clicking when shifting out of 4x4 and it also stays in 4wd...... So one is probably something mechanical come undone and the other sounds like electrical relay problem.
One is a LN130 4 runner and the other is a LJ71 bundera/cruiser.
Any info or links would be great!