4wheel drive not workin

[cupo]

hi tried 4wheel drive while stuck in a fieid not workin light is comin on nothing happens checked all wires and vac pipes all are connected anyone got any ideas what to check its not got free wheeling hubs its a 94 3litre limited cheers

[sheepie]

U need to look at what is working first is The front diff locking down?

Is the transfer box locking in front prop?

Any clicks from relays?

u need to get some wheels off the ground to test so get jacking

[cupo]

relay is clicking in car front diff not lockin down there is vacume to it will try prop tomoz cheers

[cupo]

transfer box motor workin spinning prop how can u check the vac solenoids r workin

[TonyN]

Pull the hose off and put your finger over the barb, you should feel the vacuum switching from one to other.

Bare in mind if they arn't switching, it could still be something on the t/case not telling the ECU to switch the solenoids, so better to check the plugs with a multimeter to be sure.

[cupo]

have sorted now blew solenoids out sprayed some contactcleaner in started workin now