Just out of curiosity, Did you check the condition of the flexplate? I have seen them completely break before. Causes all kinds of noise, and the vehicle will not move.
I Installed OME 2.5 lift + suspension on my 03 Tacoma recently, with the Dakar rear leafs. I noticed when I had it on the lift at work that the rear brake line gets a little to tight for my liking at full travel. I checked it again also off road and I am still not happy with how tight it looks...
I have had my OME 2" heavy kit on for a couple of months now and I am very happy with it overall. I did have an issue with a frozen caster adjuster on my right side LCA, once I replaced that bushing and adjuster with a new one everything set to factory specs with relative ease.
Well they don't make a long bed in the first Gen style, So it looks like you want an 2005 and on second Gen, and the four doors only come with the 4.0L V6 I believe.
If they are in fact on the same circuit, then perhaps. But by checking the power and ground you can at least isolate which side of the circuit is having an issue and trace from there. There should be some youtube videos online that show proper usage of a multimeter, for the ground side you just...