Wiring information for 89' 7M-GTE MKIII Supra - Japanese Import

[tobsta]

Hi guys,
my mate owns a 89' 7M-GTE MKIII Supra - Japanese Import and we have decided to install an alarm in it. We've both have a reasonable understanding of electronics and began tackling it a day ago. However I have run into a bit of a problem. All of the wiring colours I have found on the internet don't seem to match the wiring in thus Japanese import model. If anyone had the wiring diagrams for this is would be greatly appreciated as its doing my head in.

Thanks
Toby

 

[tobsta]

no one knows or has the correct wiring diagram?

 

[PealSupraPR]

I'm having this same problem. But not with the alarm I'm trying to install gauges and have ran into the same problem especially interior wiring