On my 01 XCAB TRD V6 when I engage the 4x shift lever..front tires do not engage, 4x indicator light does not come on. I have checked all the fuses checked the connections on the front diff.. anybody have any ideas... thanks
does your front drive shaft turn? If it does then it is a problem with the actuator on the front axle assembly. Take the vaccuum lines off and try applying vaccuum to the actuator on the axle. If the 4wd light comes on at that point it might be that the transfer case switch is disconnected (likely if you have recently had a clutch put in) or the solenoids are damaged. There is also the possibility that the wiring is damaged or shorted out.