The original throttle cable through the 2S is just too small and does not get to the linkage with the ITB’s. I'd a check out some outdated Toyotas for the wrecking lawn and found one that would fit from the 1989 SV21 Camry. It’s vital to follow the manufacturer’s Guidance https://fernandokcavl.blogacep.com/44740796/detailed-notes-on-toyota-4age