JoshuaLM

Been an ongoing problem since the day I purchased it...'90 4Runner A340H transmission. It won't go in 2WD high or 4WD high (or reverse for that matter) but it works just fine in 4WD low. I dropped the pan to see if maybe a solenoid wire was stripped or came lose just incase. I just want to know if the solenoids are the problem before I go ahead and spend $150 on something that may not fix the problem. Thanks.

96redtoy

i don't know how relavent this is but my body has a 93 4runner that wouldn't go into 4wd it ended up that some vacum lines that were crossed he has to flip them aroound ever couple weeks something has been getting messed up don't no if this helps most likely not

4runnerx3

I would look at the selector switch on the side of the tranny. The solenoids in the valve body control shifting of gears and torque convertor lockup. There's solenoid no. 4 in the t case that engages the 4wd.

JoshuaLM

Ah thank you. Would it actually cause the 4WD low to work yet the 2WD and 4WD high doesn't?

JoshuaLM

Bumped