Hi. Need help something but before you say do the research, I've done it and can't find answers.

I'm nearly finished a 2jzgte conversion in my 98 gs300. I got a jzs161 half cut and used all that was needed. Im in Australia so didn't have to change the orange and grey caps in order to get the shift lock working. I've the tachometer wired in.

Issue I have is that when I turn on the ignition, the fans come on. I changed out the sensor on the top rad hose and no difference. The fans only go off when I pull the relays or rdi fuse and condenser fuse.

I used the original dash loom in gs300 and using aristo rad but with the gs300 fans.