mow44u wrote:No. The diffs are different and there is the extra wiring and associated electronics. Not worth the trouble or cost
jcadd wrote:Sounds like from what I've read here that water getting in to the A D D (not sure what this stands for) is the problem,
I might bring this to the attention of my local Toyota Service Department tomorrow.
Thanks
Dave
mow44u wrote:Try the fuse or check the connections at the control module behind the glove box...
Have you done the low range 4x4 mod? The connections here could be sus?
Failing that id be looking at the switch on the gear box.....
boxhead55 wrote:
here is a ewd for you
I have seen the motor some time size up this causes the dl1 and dl2 not move , some times the soldered connection in the assembly brakes. if the add switch in the motor assembly on the front diff (refer pick shaded in blue) shows open and the dl1 and dl2 position indication does not move the light will flash to let you know there is a problem in that location
so short answer. jack one front wheel up and see if the diff is still engaged . if so the add is stuck hence the light.
if not the unit may be dirty and the dl1 and dl2 may be shorted out.
You might have to removed the unit. a easy job and check and clean it out
hope this helps.
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