GMC Yukon III (2006-2014) blu Wiring diagrams

1 2 3 4 NOT USED MTR PWR FEED GROUND 5-VOLT REF 2 3 7 5-VOLT REF NOT USED RLY CONTROL 6 17 DATA BUS + DATA BUS - 8 36 56 51 72 PUMP MTR GND LOW REF 5-VOLT REF DATA BUS - DATA BUS + AIR INLET DRIVER MOTOR BATTERY TEMPERATURE SENSOR AIR OUTLET DRIVER MOTOR BATTERY TEMPERATURE SENSOR AUXILIARY FUSE BLOCK BECM FAN FUSE 2 BLK WIRE BLK/YEL WIRE BLU WIRE COMPUTER DATA LINES SYSTEM COOL PUMP FUSE 6 COOL PUMP RELAY DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DRIVE MOTOR GENERATOR BATTERY (UNDER REAR OF VEHICLE) DRIVER MOTOR BATTERY DRIVER MOTOR BATTERY TEMPERATURE SENSOR 3 DRIVER MOTOR BATTERY TEMPERATURE SENSOR 4 DRIVER MOTOR GENERATOR BATTERY CONTROL MODULE ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) GENERATOR BATTERY VENT FAN RELAY GENERATOR CONTROL MODULE TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES LEFT GENERATOR CONTROL MODULE COOLANT PUMP (LEFT FRONT OF ENGINE COMPT) LOGIC GENERATOR BATTERY VENT FAN ORG/ WIRE PNK/DK BLU WIRE RED WIRE RED/WHT WIRE RIGHT GENERATOR CONTROL MODULE COOLANT PUMP (CENTER FRONT OF ENGINE COMPT) TAN WIRE TAN/BLK WIRE TEMPERATURE SENSOR 1 TEMPERATURE SENSOR 2 WHT WIRE WHT/GRN WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 LOW REF 1 2 3 MTR PHASE V MTR PHASE W MTR PHASE U 5 VOLT REF ACCESSORY DC POWER CONTROL MODULE (TOP OF ENGINE) AUXILIARY FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BLU WIRE BLUNT CUT) BRAKE MASTER CYLINDER PISTON POSITION SENSOR (ON BRAKE MASTER CYLINDER) BRN WIRE CADILLAC GMC, CHEVROLET COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRAIN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ELECTRIC POWER STEERING (EPS) MOTOR ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT REAR FRAME RAIL) EPS FUSE 7 GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HI SPD GMLAN DATA BUS+ HI SPD GMLAN DATA BUS+ HI SPD GMLAN DATA BUS- B+ HI SPD GMLAN DATA BUS+ HI SPD GMLAN DATA BUS- HI SPD GMLAN DATA BUS- SER DATA ENABLE HOT AT ALL TIMES HYBRID W/ VACUUM POWER BRAKES W/ HYDRAULIC POWER BRAKES IN SHAFT COS IN SHAFT SIN INSTRUMENT PANEL CLUSTER (IPC) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LOGIC LOW REF LT BLU WIRE LT GRN WIRE NCA WIRE ORG/BLK WIRE OUT SHAFT COS OUT SHAFT SIN POWER STEERING ASSIST MOTOR (LOWER FRONT OF ENGINE COMPT) POWER STEERING DYNAMIC BRAKE CIRCUIT POWER STEERING MOTOR ROTATIONAL SENSOR POWER STEERING SHAFT TORQUE SENSOR RED WIRE RED/WHT WIRE RESOLVER COS RESOLVER SIN STEERING ANGLE SENS PHASE A STEERING ANGLE SENS PHASE B STEERING ANGLE SENS PHASE C STEERING ANGLE SENS SIGNAL STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) TAN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

10 8 9 SERIAL DATA BUS + BUS - 12 13 PPL CONTACT SIG B+ 12 CM FROM LICENSE LAMP RIGHT BREAKOUT), TURN SIGNAL LAMP 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 2 5 RR TURN SIG CHMSL VOLT 4 1 3 2 B+ B+ B+ B+ 4 1 LF TURN SIG LR TURN SIG 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 24 BRAKE SIG LAMP RLY ANTI-LOCK BRAKES PNK SYSTEM WIRE AUTO OFF BCM FUSE BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) CTSY FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LEFT TAIL/ TURN SIGNAL LAMP ENGINE CONTROLS SYSTEM GRN WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK LAMP LEFT BACKUP LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT PARK/ FRONT TURN SIDE SIGNAL MARKER LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT TAIL/ TURN LT LEFT TAIL/STOP LAMP LOWER LEFT TAIL/STOP, TURN SIGNAL LAMP LT BLU WIRE LT BLU/WHT WIRE LT PRK FUSE 26 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MISC-IGN FUSE 43 ORG/ WIRE ORG/WHT WIRE PARK HEAD PARK LAMP RELAY PARK LAMP SIG PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK WIRE PPL RED WIRE RED/WHT WIRE RF TURN SIG RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL TAN WIRE TAN/BLK WIRE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 27 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COURTESY LAMP COURTESY LOW LAMP REF SERIAL GND DATA DRIVER DOOR LOCK/ WINDOW SWITCH DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER OUTSIDE REARVIEW MIRROR COMPUTER DATA LINES SYSTEM EXCEPT HYBRID EXTERIOR ILLUMINATION LAMP HYBRID DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 26 (DIAGRAM 1 OF 2) GRN WIRE GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) INSTRUMENT PANEL CLUSTER IPC FUSE 46 LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR TURN SIGNAL LAMP LEFT RIGHT TURN TURN SIGNAL SIGNAL REPEATER REPEATER LAMP LAMP LEFT TURN IND LOGIC LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LT BLU WIRE LT BLU/WHT WIRE MIRROR ORG/ WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW RED/WHT WIRE RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL TURN LAMP RIGHT TAIL/ TURN SIGNAL LAMP RIGHT TURN IND RT PRK FUSE 27 SERIAL DATA TRAILER PROVISION (BLUNT CUT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD RIGHT FUSE BLOCK TAIL/STOP (LEFT SIDE LAMP OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP W/ ENLARGED TURN SIGNAL LAMP W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/O HEATED FOLDING MIRROR WHT WIRE YEL WIRE YEL/BLK WIRE

BACK IND BACK SWITCH BLK WIRE BLU WIRE BRN WIRE CUSHION/BACK IND CUSHION/BACK SWITCH DK BLU WIRE DK GRN WIRE DK PPL DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER HEATED SEAT SWITCH GRN WIRE GRY WIRE HIGH IND LOW IND LT BLU WIRE LT GRN WIRE MED IND NCA WIRE PASSENGER HEATED SEAT SWITCH PNK WIRE PPL PPL 18 19 PPL/WHT WIRE TAN WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

14 15 RR AJAR SW LR AJAR SW 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND CHEVROLET/GMC CADILLAC COMPUTER DATA LINES SYSTEM DIM FUSE DK BLU WIRE DK GRN WIRE DLIS FUSE 35 DOOR DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) DRIVER DOOR LOCK/WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY (DIC) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH GRY/BLK WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HYBRID EXCEPT HYBRID I/P FUSE BLOCK IGN IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) IS LAMPS FUSE KEY-IN SWITCH LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LOGIC LOW TIRE PRESSURE IND LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OFF ORG/ WIRE PARK AUTO OFF PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S PASSENGER DOOR LOCK/WINDOW SWITCH PNK WIRE PNK/BLK WIRE PPL PRK BRK SW RADIO RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RUN WIRE SEAT BELT IND SERIAL DATA STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT WHT WIRE YEL WIRE

A/C COMPRESSOR (RIGHT FRONT OF ENGINE) ACCESSORY DC POWER CONTROL MODULE (TOP OF ENGINE) AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP (UNDER FRONT OF TRANSMISSION) BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT REAR FRAME RAIL) HOT W/ RUN/CRANK RELAY ENERGIZED IGN VOLT LT BLU WIRE NCA WIRE ORG/ WIRE PHASE U PHASE V PHASE W PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER STEERING DYNAMIC BREAK CIRCUIT PPL PTLAN- RED WIRE TRANS IGN 1 FUSE 19 UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP SIG YEL WIRE

AUXILIARY FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) BATTERY MODULE BECM FUSE 10 BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVE MOTOR GENERATOR BATTERY DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE DRIVER MOTOR GENERATOR POWER INVERTER MODULE COVER GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE ORG/ WIRE PNK PPL WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/WHT WIRE TO DRIVE MOTOR BATTERY HIGH VOLTAGE MANUAL DISCONNECT LEVER (DIAGRAM 4 OF 5) TO DRIVE MOTOR BATTERY NEGATIVE HIGH VOLTAGE CONTACTOR RELAY (DIAGRAM 4 OF 5) TO DRIVE MOTOR BATTERY POSITIVE HIGH VOLTAGE CONTACTOR RELAY (DIAGRAM 4 OF 5) TRANSMISSION POWER INVERTER MODULE (3 PHASE) CABLE COVER WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PPL B+ 1 2 3 4 5 HIGH VOLTAGE 1 4 12 13 PPL 3 4 5 6 7 8 9 10 11 12 NOT USED 5 VOLT REF BATTERY INVERTER CURRENT LIMIT (UNDER FRONT RESISTOR PASSENGER'S SEAT) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CTRL SIG DATA BUS - DATA BUS - DK BLU/RED WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/RED WIRE DRIVE MOTOR DRIVE MOTOR BATTERY CABLE TERMINAL EXTENSION COVER DRIVE MOTOR BATTERY CURRENT SENSOR DRIVE MOTOR BATTERY HIGH VOLTAGE MANUAL DISCONNECT LEVER DRIVE MOTOR BATTERY NEGATIVE HIGH VOLTAGE CONTACTOR RELAY DRIVE MOTOR BATTERY POSITIVE HIGH VOLTAGE CONTACTOR RELAY DRIVE MOTOR GENERATOR BATTERY DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE DRIVE MOTOR POWER INVERTER CURRENT LIMIT RELAY FROM BATTERY MODULE (DIAGRAM 3 OF 5) FUSE GND WAKE UP SIG SER DATA COM HIGH VOLTAGE GRY WIRE HIGH VOLTAGE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE PNK HIGH VOLTAGE WIRE PNK WIRE PPL RED WIRE RED/WHT WIRE RELAY CTRL RELAY CTRL TAN WIRE TAN/BLK WIRE TO DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE (DIAGRAM 5 OF 5) TO GENERATOR BATTERY VENT FAN (DIAGRAM 5 OF 5) TO GENERATOR BATTERY VENT FAN RELAY (DIAGRAM 5 OF 5) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

1 2 3 4 NOT USED MTR PWR FEED GROUND 5-VOLT REF 8 36 56 51 72 PUMP RLY CTRL LOW REF 5-VOLT REF GMLAN SER DATA - GMLAN SER DATA + AIR INLET DRIVE MOTOR BATTERY TEMPERATURE SENSOR AIR OUTLET DRIVE MOTOR BATTERY TEMPERATURE SENSOR AUXILIARY FUSE BECM FAN FUSE 2 BLK WIRE BLK/YEL WIRE BLOCK (LEFT SIDE OF ENGINE COMPT) BLU WIRE COMPUTER DATA LINES SYSTEM COOL PUMP FUSE 6 COOL PUMP RELAY DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DRIVE MOTOR BATTERY TEMPERATURE SENSOR 1 DRIVE MOTOR BATTERY TEMPERATURE SENSOR 2 DRIVE MOTOR BATTERY TEMPERATURE SENSOR 3 DRIVE MOTOR BATTERY TEMPERATURE SENSOR 4 DRIVE MOTOR GENERATOR BATTERY DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) FROM DRIVE MOTOR BATTERY CURRENT SENSOR (DIAGRAM 4 OF 5) FROM DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE (DIAGRAM 4 OF 5) GENERATOR BATTERY VENT FAN GENERATOR BATTERY VENT FAN RELAY GENERATOR CONTROL MODULE TEMPERATURE SENSOR (RIGHT FRONT OF GRN WIRE HOT AT ALL TIMES LEFT GENERATOR CONTROL MODULE COOLANT PUMP (LEFT FRONT OF ENGINE COMPT) ORG/ WIRE PNK/DK BLU WIRE RED WIRE RED/WHT WIRE RIGHT GENERATOR CONTROL MODULE COOLANT PUMP (CENTER FRONT OF ENGINE COMPT) SENS REF SENS RTN SENS SIG TAN WIRE TAN/BLK WIRE WHT WIRE WHT/GRN WIRE YEL WIRE