Chevrolet Chevy Express G1500 (1996-2012) low ref ks 1 sig ks 1 sig Wiring diagram

AT IGNITION COIL) BANK 1 SENSOR 1 (IN EXHAUST PIPE, IN FRONT OF CATALYTIC CONVERTER) BANK 2 SENSOR 1 (IN EXHAUST PIPE, IN FRONT OF CATALYTIC CONVERTER) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (PART OF DISTRIBUTOR, TOP REAR OF ENGINE) CKP SENS SIG CMP SENS SIG CRANKSHAFT POSITION (CKP) SENSOR (ON LOWER FRONT OF ENGINE, NEAR CRANKSHAFT) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON LEFT SIDE OF ENGINE) EVAP SOL CTRL GEN ON SIG TAC MTR 2 GEN FIELD SIG GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN IGN VOLT IGNITION CONTROL MODULE (ICM) (ON TOP RIGHT SIDE OF ENGINE) KNOCK SENSOR (KS) 1 KNOCK SENSOR (KS) 2 KS 2 SIG KS 2 SIG LOW REF LOW REF KS 1 SIG KS 1 SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAP SENS SIG LOW REF LOW REF NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK 2 3 WIRE PNK WIRE PNK/BLK WIRE PPL PPL IC 1 CTRL IC 3 CTRL IC 2 CTRL PPL/WHT WIRE RED WIRE SENS SIG STARTING/CHARGING SYSTEM TAC MTR 1 TAN WIRE TAN/WHT WIRE TP SENS 1 ECT SENS SIG TP SENS 2 WHT/BLK WIRE YEL WIRE YEL/BLK WIRE