Stuck in 4wd high
I've got a 91 ranger xlt 4x4 and today we replaced the neutral safety switch cause it wouldn't switch into 4x4 low range and had no reverse lights. After we did that we put it in neutral and it still wouldnt switch into low range then I tried to take it out of 4x4 high and nothing happened the 4x4 light is on, I did the test on the module and it was good. Does anyone know what it might be.
91 ford ranger xlt 4x4