you need a TSRM
you can dig one up from ebay. you need a real toyota manual too not a knock off
page FI-94 to FI-95
in my manual
i don't find it fast on the online one .
http://www.cygnusx1.net/supra/librar...fi/FI_084.html
one is a cold start switch for the cold start injector
one is temp