99. i have a POS haynes that covers from 89-99...but it has one schematic, and it blows...so at least the fans come on when i pull the coolant temp sensor. speaking of that, i get resistance off the yellow line (signal to pcm) but nothing from the green, constant open (which i believes go to dash panel) both should have same reading, and either increase or decrease as intended with temperature. so, probably bad sensor?