Previa: Fuse Box & Stereo Wiring

[SussexSteve]

Hi,

Lost my Esti to a cracked head and so have started a project on a 1995 Previa GL.

Attempting an Ice install.

Firstly...the loom within the Previa doesn't make much sense when clipping on a ISO adaptor. What I would assume was live from the loom (red) doesn't correspond to the adapter - likewise with the constant (yellow)....neither of which give a reading on my meter. However, the only ignition live I can get a reading from doesn't have an accompanying constant live. It looks like the loom has been scotch-locked previously, so I'm guessing I must have the wrong ISO adapter and the previous owner also suffered the same fate, but got fed up and spliced his own way into the loom!!!

So....is there an ISO for a Previa?...as the one I was supplied with looks to be wrong. Also, the loom red & yellow that I can't get a reading from - what are these?

I guess, I'm asking for a wiring colour chart for the stereo loom!!!

Secondly, I've also come across a very poorly plugged-in Alarm self-install. Whilst testing lives for the ICE, I struggled to get a reliable reading (on and off)...and I've now also lost power to the c/locking, e/mirrors and wipers...all fuses are good. I'm assuming it's down to the alarm install and me having a rummage yesterday, perhaps a pinched wire or two! So, any ideas how I can remove the Fuse Box to gain access to the wiring feeds?

Cheers!

[callyboy]

might help:

http://www.installdr.com/Harnesses/Toyota-Wiring.pdf

Cheers

Pete