If you find that your heaters occasionally blow cold air rather than hot and it comes and goes, it is probably due to bad joints on the printed circuit board (PCB) for the heater controls.Continue reading
Tag: ma70
1JZ-GTE ECU pinout
The most popular ECU’s for the 1JZ-GTE are the JZA70 ECU and the JZZ330 (soarer) ecus. Below you will find the pinout for both. Looking for connectors instead of ECU’s? Look at this article SoarerContinue reading
Supra window auto-up mod
Up front: Yes there are several ways to do this. Yes there was a write-up on the SOGI list a long time ago but it’s long gone and the pictures that came with itContinue reading
Wiring the 2JZ into the MA70 chassis
This is for swapping a 1st gen Aristo 2JZ-GTE into a pre89 MKIII (Taken from Supramania.com for backup/archiving purposes) How to read: The first part deals with the connectors that are present and their associatedContinue reading
MKII / MKIII Supra radio wiring
Radio wiring information for the MKII and MKIII Toyota Supra. Toyota-radio-wiring.pdf 1989+ Toyota In Dash Wire Color Power Connections: Brown – Ground Blue/Yellow – Switched + 12V Grey – Battery 12V (Please note:Continue reading
7M-GTE EGR-less vacuum routing
Here’s a schematic of how to connect your vacuum hoses when you have removed both the EGR and the charcoal canister from your 7M-GTE To get block-off plates, just use some stock toyota parts. Block-offContinue reading
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