Originally Posted by subtleshift
hey chmura, I wanted to ask you about this since you seem to have the insight...
can I still order the whole "kit" that comes with the wiring harness, or are these not available too...
i did a quick search and found this website that has the alarm systems for sale...
other question is it looks like their are multiple part numbers for different years, it looks like the part number for the kit is for the 02 while the 01 is 08586-3D841
just wanted to clarify for anyone else interested in the topic...
To my understanding the 01 and 02 should be the same since the 03+ Tacoma's came with the RS3200+ Alarms. I did a quick search of 08586-3D841 and I found the install manual for your 2001 and you are correct they have a different part number listed. You can call the dealership and ask if they have the 2001 Tacoma TVIP V3 RS3000 V3 Base Kit (08585-00921). Then all you need to do is track down the wire harness.
The link that you posted with the oem install manual from Toyota the only thing you can order from Toyota is the V3 Base Kit (08585-33830). This is the TVIP brain from what I got reading the install manual. Its about $150 for this.
The kit that includes the wire harness (08586-04810) is discontinued and no longer for sale. You can order the Status Monitor separately from Toyota, I have not checked if you can order the Pizeo Buzzer separately yet. I am assuming you should be able to.
The website you found can you get the wire harness from them?
Let me know what you find as I am in the same boat as you!