Passlock circuit for GMC Envoy II (2001-2009)

BATTERY SERIAL DATA SENSOR SIG BLK WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) CLASS 2 SERIAL DATA DATA DATA LINK CONNECTOR (ON BOTTOM LEFT SIDE OF DASH) PPL DK GRN WIRE FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE GROUND GROUND GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER LT GRN WIRE ORG/ WIRE PASSLOCK PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE RED/WHT WIRE RTN DATA SENSOR REF (IN IGNITION LOCK CYLINDER CASE) SECURITY IND SENSOR RET SPLICE PACK TBC 1 FUSE 31 (4.2L) FUSE 58 (5.3L, 6.0L) UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) WHT WIRE YEL WIRE