Hello everyone. I'm a new member here and this forum was recommended to me, especially a user Acrad35751, who I was told was very knowledgable. I need some help please.

I would like to install a GPS tracker, GT06N to be precise, in my Prado 150 series which is the overseas version of GX460. I want to do it by myself and I need help in identifying which wire is which. I'm talking about the wire loom that goes alongside the car, by the driver's seat. There are a whole bunch of them, all loomed together, and I would specifically like to find out which one provides power to the fuel pump.

My tracker allows for remote fuel pump disconnection (in case of car theft for instance), as well identification when the door is open and so on. If messing with the fuel pump is not advisable, what other wires can I allow this tracker to disconnect, in order to get the same functionality: loss of power for the vehicle, etc. Should I leave that loom alone and work with the ignition wires which come from the push to start button?

If anyone can point me in the right direction, I would be very grateful.

Thank you.

 

xvanity: You may want to change the font color... post is very difficult to read.

Actually quite a number here who are far more familiar with the wiring than me. I'd say I've dabbled at best. I do have a factory wiring diagram for my '12 but not sure how similar overall wiring harnesses are to the overseas Prados. There are even some wiring differences of the 460 models sold in the Eurasian and middle eastern markets.

There is an access panel to the electrical connectors on fuel pump/sending unit under the rear seat. That may be the quickest way to determine which wires in that bundle are going to the fuel pump. Take a look at following link:

https://www.clublexus.com/forums/gx-...fuel-pump.html

https://lexusgxor.com/

 

Thank you for your help and I've changed the font color.