GMC Sierra 1500 (2000-2012) pwr maint relay Wiring diagrams

1 2 14 13 GMLAN DATA (+) GMLAN DATA (-) GMLAN DATA (+) GMLAN DATA (-) APO PHASE A GND APO NEUTRAL LOOP SIG-1 LOOP SIG-2 AUX HTR PMP RELAY AUXILIARY POWER OUTLET SWITCH BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE ENERGY STORAGE BOX (UNDER REAR PASS SEAT) EXTERIOR AUXILIARY POWER OUTLET (120 VAC) FROM IGN 1 RELAY (DIAGRAM 3 OF 7) FROM IGN B FUSE (DIAGRAM 1 OF 7) FUSE GRN WIRE HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HYBRID CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) HYBRID PWR FUSE INTERIOR AUXILIARY POWER OUTLET (120 VAC) NCA WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH PICKUP BOX INNER PANEL ASSEMBLY PNK WIRE PPL PPL/WHT WIRE PWR MAINT FUSE PWR MAINT RELAY RED WIRE SGCM COOL PMP/ FAN RELAY STARTER GENERATOR CONTROL MODULE (RIGHT REAR SIDE OF ENG COMPT) TAN WIRE TAN/WHT WIRE TRANS PMP RELAY UNDERHOOD SECONDARY FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

AUX HTR PUMP FUSE AUX HTR PUMP RELAY AUXILIARY WATER PUMP BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM COOL PUMP FUSE GRY WIRE HOT AT ALL TIMES HYBRID CONTROL MODULE (HCM) IGN B FUSE ORG/ WIRE PNK PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PWR MAINT FUSE PWR MAINT RELAY RED WIRE SECONDARY UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) SGCM COOL PMP/FAN RELAY STARTER GENERATOR CONTROL MODULE (SGCM) STARTER/GENERATOR CONTROL MODULE COOLANT PUMP STUD 1 FUSE TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

120 VAC EXTERIOR AUXILIARY POWER OUTLET 120 VAC INTERIOR AUXILIARY POWER OUTLET BARE BLK WIRE CRANK FUSE DK GRN WIRE EHPS FUSE ELECTRO HYDRAULIC POWER STEERING MODULE ENERGY STORAGE BOX (ESB) GRN WIRE GROUND DISTRIBUTION SYSTEM HARN) HOT AT ALL TIMES HOT IN ACC RUN AND START I/P FUSE BLOCK IGN A FUSE 34 IGN B FUSE IGNITION SWITCH LOCK NCA WIRE ORG/ WIRE PARK/ NEUTRAL POSITION (PNP) SWITCH (ON LEFT SIDE OF TRANSMISSION) PICKUP BOX INNER PANEL ASSEMBLY PNK 1 2 3 WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION CIRCUIT POWER MAINT FUSE PPL PPL 13 14 15 PPL 5 6 7 8 PPL/WHT WIRE PWR MAINT RELAY RED WIRE RUN WIRE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENG COMPT) UNDERHOOD SECONDARY FUSE BLOCK (LEFT SIDE OF ENG COMPT, REAR OF BATTERY) WHT WIRE YEL WIRE YEL/BLK WIRE

5 6 PNK WIRE A/C SYSTEM APO SW IND APO SW SIG AUX HTR PMP RLY BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CLASS 2 DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE ENGINE OIL LEVEL SWITCH (RIGHT SIDE OF OIL PAN) FUSE GMLAN DATA GROUND GRY WIRE HCM-B FUSE HCM-I FUSE HOOD AJAR SW HOOD AJAR SWITCH HOT AT ALL TIMES HOT IN RUN AND START HYBRID CONTROL MODULE IGN 0 IGN 1 KNOCK SENSOR 1 (UNDER INTAKE MANIFOLD) KNOCK SENSOR 2 (UNDER INTAKE MANIFOLD) LOW REF LT BLU WIRE ORG/ WIRE ORG/BLK WIRE PNK 1 2 3 4 5 WIRE PNK 1 2 3 WIRE PNK PNK 23 24 WIRE PNK PNK 24 25 WIRE PNK PNK 6 7 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION POWER DISTRIBUTION SYSTEM PPL PPL PPL PPL/WHT WIRE PWR MAINT RELAY PWR MAINTN RLY RED WIRE SECONDARY UNDERHOOD FUSE BLOCK TAN WIRE TAN/WHT WIRE TRANS PMP RLY TRANSMISSIONS SYSTEM WHT WIRE YEL WIRE