idle issues.

[Crop]

here what happens...and what i tried so far.


problem: 1987 supra/turbo 7mgte stalls only when i stop at stop sign or red light. (unless i keep rpms above 800) no check engine light at all until moment of stall.


what i tried: went through all vacum lines, checked BOV (couldnt blow through it), cleaned IACV (made sure i cleaned under rubber boot) inspected throttle body (cleaned butterfly), removed and cleaned maf/afm (with air compressor) everything was clean. bought new battery (thinking it might be bad)...

*just noticed that my ALT fuseable link (wire type) is totally not connected do to corrosion. this may sound dumb but...could this have been the prob all along? no functional alternator do to fuseable link???
gonna get part tommorow and install... did notice gauges dimming unless foot on throttle...

im still learning... ty for any help in advance.

crop


ps..my big demon bumper is getting removed...going back to stock.. (nyc roads suck)