Recent content by gman86

haha whoops... see the "gnd" next to it now. suddenly it all makes sense... lol Well a little good news is that the light is now working. it engages in 4hi and 4lo. it warmed up out here last week so i washed the truck including the underbody (wash the salt away) and suddenly the 4hi n 4lo...

Also what is that limit switch on that diagram with the pink/blue and teal green wire?

Hey ToyotaDon, My brother brought over his ohmeter (he's an electrician), and referencing the diagram you provided we tested for no resistance on the black/green wire (ADD) and completing the circuit through what he believed to be the power wire (white/black on far right)? Don't quote me...

Awesome thank you!

Do you know where the switch indicator is for the ADD? Is it encased inside the ADD?

Oh Yea i've already tried this. I was hoping thats what it would be... I get a continous light on both the 4hi and 4lo light when i jumpered or bypassed the switch indicator. I need to call the service center to find out exactly what that indicator switch is relaying to the system. There...

Sorry im not familiar with this term but By jumpering you mean somehow bypassing the switch? How do you go about doing this?

hey guys, My 2nd generation 2005 toyota tacoma's (auto trans, 6 cylinder) 4x4 system has decided to act up this season... Hoping any of you guys with vast knowledge n wisdom could save me from spending $105 at the dealership for a diagnosis. PROBLEM- when i select 4hi the vehicle light...