Chevrolet Chevy Express G3500 (1996-2012) sens ground low ref egr input Wiring diagram

BATTERY CLASS 2 DATA PPL BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE ECM-B FUSE GND LOW REF PPL GRY WIRE HOT AT ALL TIMES INJECTORS KS SIGNAL KS SIGNAL CKP LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (ON LEFT INNER FENDER) PPL PPL PPL PPL PPL 29 30 PPL/WHT WIRE PRND A BRK SW PRND P PPL PRND B CMP ECT SIG RANGE B RANGE C IGN B+ REF LOW RED WIRE RED/BLK WIRE REF LOW SENS GND SENS GROUND LOW REF EGR INPUT SERIAL DATA (-) SERIAL DATA (+) TAN WIRE UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE