Still not resolved... surely theres someone on here that knows about these things! Might have to pay toymota dealership a visit.

There is a plug on the diff , its connected to a switch that registers when ADD is engaged.If ECU doesnt get signal ADD is engaged transfer case wont engage. Check the cabling is intact. Doesnt the transfer engage first and then this tells the diff to engage? I understand on the surfs it works ...

On the transfer case there should be a three bolt flange with a vac line going into it. Remove three bolts, clean the contacts behind. Make sure the o ring around the flange is doing its job and sealing. If not use sealant. Make sure the vac hose going into flange isn't split also. Do you mean on ...

There is a plug on the diff , its connected to a switch that registers when ADD is engaged.If ECU doesnt get signal ADD is engaged transfer case wont engage. Check the cabling is intact. Doesnt the transfer engage first and then this tells the diff to engage? I understand on the surfs it works ...

Hi. I have a 03 hilux sr5 1kz engine manual g-box. The 4wd wont engage. It has the hi/lo ratio selection lever and the 4wd push button on the side. Front diff is ADD and transfer also has an actuator to engage the front driveshaft refered to as ADD also i assume. I have searched for hours on the net ...

1990 Safari for sale
check out the trademe listing for details

http://www.trademe.co.nz/Browse/Listing ... =435660932

What side of thompsons is the slip? i take it the te aroha side? as the katikati side is prety much a giant slip . and is the track "closed" at the moment, Have had a trip planned to go up there this weekend so any more info would be appreciated cheers.

Im after a 84, 85 hilux surf with the solid front,

Preferably road legal, and local ish"

Thanks