GMC Sierra 1500 (2000-2012) electro hydraulic power steering module Wiring diagrams

AUTOMATIC TRANSMISSION BODY CONTROL MODULE BRAKE FUSE BRN WIRE CRUISE CONTROL MODULE POWER TAKEOFF (PTO) SWITCH CRUISE CONTROL ON/OFF SWITCH CRUISE FUSE CRUISE PTO ELECTRO HYDRAULIC POWER STEERING MODULE ELECTRONIC BRAKE CONTROL MODULE ENERGY STORAGE CONTROL MODULE FROM AUXILIARY BATTERY RELAY (DIAGRAM 1 OF 7) FROM IGN A FUSE (DIAGRAM 1 OF 7) FRONT AXLE ACTUATOR FUSE HTR/AC FUSE HVAC 1 FUSE HVAC CONTROL MODULE HYBRID CONTROL MODULE TRANSMISSION CONTROL MODULE I/P JUNCTION BLOCK (BEHIND RIGHT SIDE OF DASH) IGN 0 FUSE IGNITION SWITCH LOCK OFF MAN A/C ORG/ WIRE PNK PNK WIRE PNK PPL WIRE PNK WIRE POWERTRAIN CONTROL MODULE PPL PPL PNK WIRE RECIRCULATION ACTUATOR RED WIRE RUN WIRE STARTER/ GENERATOR CONTROL MODULE STOPLAMP SWITCH SWITCH TBC IGN 0 FUSE TRANSFER CASE SHIFT CONTROL SWITCH TRACTION CONTROL SWITCH TRANSMISSION TRANSMISSION CONTROL MODULE (TCM) TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) CRANK FUSE WHT WIRE YEL WIRE

A/C COMP RELAY A/T M/T AIRBAG FUSE B/U LP FUSE BODY CONTROL MODULE BRN WIRE CLUTCH DEFOG RELAY EHPS-I FUSE ELECTRO HYDRAULIC POWER STEERING MODULE ENERGY STORAGE BOX (UNDER REAR PASS SEAT) ENERGY STORAGE CONTROL MODULE FROM IGN 1 RELAY (DIAGRAM 3 OF 7) FROM IGN B FUSE (DIAGRAM 1 OF 7) FUSE HCM-I FUSE HYBRID CONTROL MODULE I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) I/P RELAY BLOCK (NEAR LEFT KICK PANEL) IGN E FUSE IGNITION SWITCH INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSIDE REARVIEW MIRROR INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER TURN SIGNAL/ MULTIFUNCTION SWITCH LOCK OFF MOBILE RADIO FUSE BLOCK (UPFITTER OPTION) PARK/NEUTRAL POSITION SWITCH (A/T) BACKUP LAMP SWITCH PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE RED WIRE RELAY RELAY RR WPR FUSE RUN WIRE SELECTABLE RIDE SWITCH SEO ACCY FUSE SEO IGN FUSE SWITCH (M/T) TBC ACCY FUSE TBC IGN 1 FUSE TRUN SIGNAL MULTIFUNCTION SWITCH UNDERHOOD SECONDARY FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WINDSHIELD WIPER MOTOR MODULE WS WPR FUSE YEL WIRE

ACTIVE, ELECT SHIFT TRANSFER CASE ACTIVE, MANUAL SHIFT TRANSFER CASE BATTERY (RIGHT) BLK WIRE BLK/WHT WIRE BUCKET CREW CAB DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT ADJUSTER SWITCH WINDOW SWITCH) (LEFT REAR) ELECTRO HYDRAULIC POWER STEERING MODULE ELECTRONIC BRAKE CONTROL MODULE ENGINE OIL LEVEL SWITCH EXCEPT CREW CAB FRONT AXLE ACTUATOR FUEL PUMP, SENDER ASSEMBLY (PRIMARY) FUEL PUMP, SENDER ASSEMBLY (SECONDARY) GAS W/AUX BATTERY HYBRID CONTROL MODULE INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INTAKE AIR TEMPERATURE (IAT)/MASS AIRFLOW (MAF) SENSOR LEFT REAR DOOR LATCH ASSEMBLY MANUAL SHIFT TRANSFER CASE MEMORY SEAT MODULE NCA WIRE NON- BUCKET PARK/ NEUTRAL POSITION SWITCH POWERTRAIN CONTROL MODULE REAR WINDOW DEFOGGER GRID RIGHT REAR DOOR LATCH ASSEMBLY SEAT ADJUSTER SWITCH (PASSENGER) MEMORY SEAT MODULE (DRIVER) SEAT BOLSTER/ LUMBAR SWITCH (FRONT PASSENGER) TRANSFER CASE SHIFT CONTROL MOTOR TRANSFER CASE SHIFT CONTROL SWITCH WHT WIRE WINDOW SWITCH (RIGHT REAR)

BACKUP LAMP (LEFT) BACKUP LAMP- RIGHT BLK WIRE BLK/WHT WIRE CHEVY GMC CHEVY GMC CLEARANCE LAMPS CRUISE CONTROL MODULE REAR SEAT AUDIO CONTROLLER AUDIO AMPLIFIER DATA LINK CONNECTOR DIGITAL RADIO RECEIVER ELECTRO HYDRAULIC POWER STEERING MODULE EXCEPT LUXURY FOUR WHEEL STEERING FROM I/P RELAY BLOCK (DIAGRAM 3 OF 5) HAZARD LAMPS SWITCH HEADLAMP DIMMER SWITCH LAMPS SWITCH HVAC CONTROL MODULE BODY CONTROL MODULE I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) I/P JUNCTION BLOCK (RIGHT SIDE OF DASH) I/P RELAY BLOCK (NEAR LEFT KICK PANEL) IGNITION KEY ALARM SWITCH INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER HEADLAMP SWITCH TIRE PRESSURE MONITOR (TPM) MODULE LEFT FRONT RIGHT REAR LEFT REAR LEFT REAR TURN SIGNAL LAMP LICENSE LAMP (RIGHT) LICENSE LAMP- LEFT LUXURY (IN CONSOLE HARNESS) MULTI- FUNCTION ACCESSORY SWITCH TRACTION CONTROL SWITCH NCA WIRE RADIO TURN SIGNAL/ HAZARD FLASHER MODULE REAR LAMPS JUNCTION BLOCK (INSIDE OF LEFT REAR FRAME RAIL) REMOTE PLAYBACK DEVICE (CD PLAYER) RIGHT FRONT RIGHT REAR TURN SIGNAL LAMP STEERING WHEEL SPEED/ POSITION SENSOR TAIL/STOP LAMP (LEFT) TAIL/STOP LAMP-RIGHT) TAILGATE MARKER LAMP TAN WIRE TO I/P RELAY BLOCK (DIAGRAM 3 OF 5) TOW/HAUL SWITCH TRANSFER CASE SHIFT CONTROL MODULE TRANSMISSION SHIFT SELECT SWITCH TURN SIGNAL/ MULTIFUNCTION SWITCH VEHICLE COMMUNICATION INTERFACE MODULE REAR SEAT ENTERTAINMENT ASSEMBLY WHT WIRE WINDOW/ DOOR LOCK SWITCH (PASSENGER)

BLK WIRE BREAKOUT) ELECTRO HYDRAULIC POWER STEERING MODULE ENERGY STORAGE BOX ENERGY STORAGE CONTROL MODULE EPTO HARNESS SHIELD EPTO OUTLET SHIELD FROM LEFT BATTERY (DIAGRAM 1 OF 5) HARNESS SHIELD HARNESS SHIELD (5 CM FROM EHPS PUMP CONN BREAKOUT) HARNESS) NCA WIRE STARTER/ GENERATOR CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) WHT 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