Defogger circuit for Oldsmobile Bravada II (1995-2001)

BLK WIRE BRN WIRE ELECTRONIC CLIMATE CONTROL MODULE (CENTER OF DASH, BELOW RADIO) RR DEFOG GROUND HOT AT ALL TIMES HOT IN RUN HOT IN RUN AND START HTD MIR FUSE HVAC 1 FUSE 21 I/P FUSE BLOCK (ON LEFT END OF DASH) IGN 3 IGN E FUSE 27 LEFT OUTSIDE REAR VIEW MIRROR ON INPUT ORG/ WIRE PPL REAR DEFOGGER RELAY REAR PUSHBUTTON REAR WINDOW DEFOGGER GRID RIGHT OUTSIDE REAR VIEW MIRROR RR DEFOG FUSE SOLID STATE SPLICE PACK UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) WHT WIRE