GMC Envoy II (2001-2009) fuel inj 6 ctrl ic 2 ctrl ic 6 ctrl ic 3 ctrl Wiring diagram

12 VOLT REF 5 VOLT REF 19 20 21 PNK WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CMP SENSOR SIG OIL PRESS SENS DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (NEAR LOWER LEFT FRONT OF ENGINE) FUEL INJ 2 CTRL IC 7 CTRL IC 5 CTRL LOW REF FUEL INJ 3 CTRL IC 8 CTRL IC 4 CTRL LOW REF FUEL INJ 4 FUEL INJ 7 FUEL INJ 1 GROUND FUEL INJ 6 CTRL IC 2 CTRL IC 6 CTRL IC 3 CTRL FUEL INJ 8 CTRL FUEL INJ 5 CTRL FUEL INJECTORS GRY WIRE IAT IAT SENSOR CKP SENSOR TP SENSOR 1 KS 2 SIG KS 2 SIG KS 1 SIG KS 1 SIG LOW REF LOW REF 12 VOLT REF 5 VOLT REF LOW REF LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MAF MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR (IN AIR INTAKE DUCT) PNK 16 17 18 WIRE PNK WIRE PNK/BLK WIRE PPL PPL 1 2 3 4 5 6 7 8 9 PPL 12 13 14 15 PPL TP SENSOR 2 MAF SENSOR PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE TAC MTR CTRL 1 TAC MTR CTRL 2 IGN 1 VOLT TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) YEL WIRE YEL/BLK (OR WIRE YEL/BLK WIRE