I have a 95 t100 and just noticed that 4wd will not engage(worked fine last sping). I located the vacuum lines on the acuator and firewall and they same to be intact with no cracks.

Here is the strange thing, while trouble shooting I reversed the lines on the acuator and then 4wd engaged as soon as I shifted into 4wd?

My first thought was a bad line so I switched them back to std on the actuator and reversed them at the electric switches, same thing instant on?

89 ext cab 22re 4x4 267K miles (for sale)
94 Land Cruiser Factory lockers
95 T100 4x4 ext cab