Put in a new Clutch relay. Nothing.
Checked F6 to B21 , continuity good.
E6 to D8 continuity good.
Ill do B6 and B28 tomorrow.
Just for info, I jumped the E8 to F6 , hooked up the gauges and pumped in 12 oz of 134. Blows real cold with compressor running full time no cycling.
Should I probe 452 and 416 with AC on, key on ? expect to see 5 volt ?
I have a spare programmed PCM
, might throw that in and see what happens.
Am I correct, that if the system were working correctly, I could jump the cycling switch A to B and the compressor kick in ?
My suspicions are Sensor bad , or PCM has puked.
Thanks for any help
BTW All references are to the middle pic posted above. Ive got both 95 and 96 , full original shop manuals.
And also, Hooked up my OBDII software , only code is the same one Ive had for years, P1661, EGR delete, and other stuff in PCM programmed by PCM for less.