Chevrolet Silverado 3500 (2002-2006) egr ctrl Wiring diagram

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GND TCC CTRL SEC FUEL PMP A/C CLU A/C REQ A/C SYSTEM A/C SYSTEM 1310 419 ANTI-LOCK BRAKE SYSTEM (SPEED SIGNAL) AUTOMATIC TRANSFER CASE CONTROL MODULE (ABOVE HEADLIGHT SWITCH) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM CRUISE ENG CTRL DELIVERED TORQ DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EGR CTRL EVAP VENT MIL CTRL FRONT AXLE SWITCH (RIGHT SIDE OF CENTER ON AXLE HOUSING) FRT AXLE SW VSS LOW FUEL PMP RPM OUT RECIRC SW FUEL SIG CTRL FUSE GEN F TRANS MIL FUEL LEV CYC SW IN GEN L GRY BLK/ WIRE GRY WIRE GRY/BLK WIRE HOT IN RUN, START IAT SIG IGN CTRL IGN CTRL IGN CTRL IGN CTRL PPL IGN IGN CTRL IGN CTRL IGN CTRL IGN CTRL IGN FEED GND EGR GND IGNITION COILS INSTRUMENT CLUSTER SYSTEMS (SPEED SIGNAL) INSTRUMENT PANEL CLUSTER MALFUNCTION INDICATOR LAMP LEFT I/P FUSE BLOCK LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF SIG MAP SIG RECIRC DOOR EVAP CANP NCA NCA WIRE NCA WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL PNK PNK WIRE PPL/WHT WIRE RED WIRE RED/WHT WIRE REF LO REF LOW REF LOW RPM OUT SEC FUEL LVL SENS GND SPARK PLUG SPARK SPARK PLUG PLUG STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TRANSFER CASE SWITCH (LEFT FRONT OF TRANSAXLE CASE) UNDER- HOOD JUNCTION BLOCK VSS OUT VSS OUT W/ ATC WHT WIRE YEL WIRE YEL/BLK WIRE