GROUND DISTRIBUTION – GMC Sierra 1500 2014 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for GMC Sierra 1500 2014

List of elements for Ground Distribution Wiring Diagram (1 of 5) for GMC Sierra 1500 2014:

• 87a
• Body control module
• Collision alert indicators
• Data link connector
• Driver seat heating & cooling switch
• Forward adjustable pedal relay
• G218 (left front dash defroster deflector)
• Headlamp switch
• Hvac control module
• Ignition main relay
• Ignition run/ crank relay
• Instrument cluster
• Instrument panel junction block
• Instrument panel multi-function switch
• J205 (instrument panel harness, left side of dash)
• J212 (in steering column harness)
• J285
• Left instrument panel fuse block
• Nca
• Passenger seat heating & cooling switch
• Rearward adjustable pedal relay
• Retained accessory power relay 1
• Steering wheel angle sensor
• Transmission shift lever
• Transmission shift lock control solenoid actuator
• Turn signal/ multi-function switch
• Windshield wiper motor
• X2 f
• X201
• X215
• X225

Ground Distribution Wiring Diagram (2 of 5) for GMC Sierra 1500 2014

List of elements for Ground Distribution Wiring Diagram (2 of 5) for GMC Sierra 1500 2014:

• (4wd) left turn signal repeater lamp
• (chevrolet)
• (gmc)
• (left side of engine compt) underhood fuse block
• (w/ memory) seat memory control module
• Active grille air shutter 1 motor module
• Active grille air shutter 2 motor module
• Chevrolet
• Driver back seat blower assembly
• Driver back seat heating element
• Driver cushion seat blower assembly
• Driver cushion seat heating element
• Driver door handle accent lamp
• Driver door latch assembly
• Driver door lock switch
• Driver left rear seat haptic movement motor
• Driver outside rearview mirror
• Driver outside rearview mirror courtesy lamp
• Driver outside rearview mirror glass
• Driver right rear seat haptic movement motor
• Driver seat adjuster switch
• Driver seat memory switch
• Driver window motor
• Driver window switch
• From battery a (diagram 5 of 5)
• Front washer diode
• G101 (on lower right radiator support)
• G102 (on lower left front of engine)
• G125 (right side front of engine)
• G203
• G311 (inside drive motor generator battery)
• Gmc
• Hood ajar switch
• Horn
• Horn switch
• J110
• J111
• J115 (in forward lamp harness, 6.5 cm from hood ajar switch breakout)
• J120 nca
• J121
• J125 (in transmission harness)
• J313 (in chassis harness)
• J318 (in passenger seat harness, 15 cm from seat adjuster motor breakout)
• J515
• J715
• Left cooling fan motor
• Left front fog lamp
• Left headlamp assembly
• Left headlamp high beam control module
• Left headlamp multi-function led control module
• Left high beam headlamp
• Left low beam headlamp
• Left lower park/ turn signal lamp
• Left park/ turn signal lamp
• Left rear door latch assembly
• Left rear window switch
• Left upper park/ turn signal lamp
• Nca
• Outside rearview mirror switch
• Power steering control module
• Right cooling fan motor
• Right front fog lamp
• Right headlamp assembly
• Right headlamp high beam control module
• Right headlamp multi-function led control module
• Right high beam headlamp
• Right low beam headlamp
• Right lower park/ turn signal lamp
• Right park/ turn signal lamp
• Right upper park/ turn signal lamp
• W/ lane departure warning
• W/ memory
• W/ power window
• W/o memory
• W/o power
• Window
• Windshield washer fluid level switch
• Windshield washer pump
• X100
• X110
• X120
• X183
• X310
• X312
• X500
• X505
• X506
• X510
• X700

Ground Distribution Wiring Diagram (3 of 5) for GMC Sierra 1500 2014

List of elements for Ground Distribution Wiring Diagram (3 of 5) for GMC Sierra 1500 2014:

• (4wd) instrument panel 3 accessory power receptacle
• (m/t) transfer case shift control switch
• (w/ entertainment package) video display 2nd row
• 2nd row dome/ reading lamps
• 87a
• Accessory dc/ac power inverter module
• Blower motor
• Cargo lamp relay
• Center console 1 accessory power receptacle
• Center console 2 accessory power receptacle
• Center console compartment lamp
• Center high mounted stop lamp
• Child security lock disable relay
• Data link connector
• Dome lamp switch
• Front overhead console left dome/ reading lamps
• Front overhead console right dome/ reading lamps
• Front view camera module
• G210 (right front dash defroster deflector)
• Garage door opener
• Horn switch
• Inside rearview mirror
• Instrument panel 1 accessory power receptacle
• Instrument panel 2 accessory power receptacle
• Instrument panel junction block
• J240 (in instrument panel harness)
• J241 (in instrument panel harness)
• J242 (in hvac harness)
• J284
• J285
• J332
• J333
• Left steering wheel controls switch
• Left sunshade mirror lamp
• Overhead console accent lamp
• Passenger air bag disabled indicator
• Radio presets steering wheel controls switch
• Radio volume steering wheel controls switch
• Retained accessory power relay 2
• Right instrument panel fuse block
• Right steering wheel controls switch
• Right sunshade mirror lamp
• Roof beacon relay
• Roof beacon switch
• Sliding rear window close relay
• Sliding rear window open relay
• Sliding rear window switch
• Steering wheel air bag coil
• Steering wheel heater
• Steering wheel heating control module
• Sunroof motor
• Sunroof switch
• X201
• X300
• X316
• X317

Ground Distribution Wiring Diagram (4 of 5) for GMC Sierra 1500 2014

List of elements for Ground Distribution Wiring Diagram (4 of 5) for GMC Sierra 1500 2014:

• (4wd) right turn signal repeater lamp
• (fuel injector jumper harness, near breakout for even fuel injectors)
• (if equipped) front & rear parking control module
• 5.3l & 6.2l
• Audio amplifier
• Audio/ video input adapter
• Auxiliary audio input
• Center console compartment accessory power receptacle
• Center seat accessory power receptacle
• Front compartment
• G108 (lower right rear of engine block)
• G130 (left rear corner of engine)
• G140 (top right rear of engine)
• G312 (inside drive motor generator battery)
• G325 (left side of front passenger seat)
• G327 (right side of front passenger seat)
• Human interface control module
• Hvac controls
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Inflatable restraint sensing & diagnostic module
• Info display module
• Instrument panel junction block
• J167 (fuel injector jumper harness, near breakout for odd fuel injectors)
• J323 (in overhead console harness, 4 cm from x304 breakout)
• J328 (in headliner harness, 5 cm from front inside air temperature sensor breakout)
• J342 (in seat position sensor harness)
• J350 (heated seat body harness, 5 cm into x332 breakout)
• J362
• J605
• J615
• J815
• Media disc player
• Passenger back seat blower assembly
• Passenger back seat heating element
• Passenger cushion seat blower assembly
• Passenger cushion seat heating element
• Passenger door handle accent lamp
• Passenger door latch assembly
• Passenger door lock switch
• Passenger outside rearview mirror
• Passenger outside rearview mirror courtesy lamp
• Passenger outside rearview mirror glass
• Passenger presence module
• Passenger seat adjuster switch
• Passenger window switch
• Player
• Radio
• Radio controls
• Rear body junction block
• Rearview camera
• Right rear door latch assembly
• Right rear window switch
• Seat heating control module
• Telematics communication interface control module
• Usb receptacle
• W/ cd & mp3
• W/ driver & passenger split seat
• W/ floor console
• W/ front center seat
• W/ power window
• W/ rear seat entertainment package
• W/o driver & passenger split seat
• W/o power window
• X185
• X300
• X314
• X320
• X322
• X600
• X605
• X610
• X800

Ground Distribution Wiring Diagram (5 of 5) for GMC Sierra 1500 2014

List of elements for Ground Distribution Wiring Diagram (5 of 5) for GMC Sierra 1500 2014:

• (a/t) transfer case shift control switch
• (w/ extra fuel economy) chassis control module
• A/c compressor
• A/c compressor clutch
• Automatic transmission assembly
• Back lamp switch
• Battery
• Battery current sensor
• Body control module
• Brake fluid level switch
• Chassis control module
• Control solenoid valve assembly
• D x3
• Electric shift control w/o two speed electric shift control
• Electronic brake control module
• Engine control module
• Engine oil level switch
• Front axle engagement actuator
• Fuel composition sensor
• Fuel pump driver control module
• G100 (on lower left radiator support)
• G110 (left front lower side of engine block)
• G121 (under vehicle at driver door on body mount frame post)
• G380 (below driver side of rear window)
• G400 (mounted to right of rear body junction block)
• Ignition main relay
• Instrument panel junction block
• J124 (in engine harness, approximately 7.5 cm from x109)
• J125 (in transmission harness)
• J126
• J355 (in passenger seat harness, 26 cm from heated seat cushion element breakout)
• J356
• J450
• J451
• J6 x4
• Left backup lamp
• Left cargo lamp
• Left license plate lamp
• Left lower tail/ stop & turn signal lamp
• Left rear side marker lamp
• Left tail lamp assembly
• Left upper tail/ stop & turn signal lamp
• M6 x2
• Multi-function intake air sensor
• Rear body junction block
• Rear defogger grid
• Rear defogger relay
• Right backup lamp
• Right cargo lamp
• Right license plate lamp
• Right lower tail/ stop & turn signal lamp
• Right rear side marker lamp
• Right tail lamp assembly
• Right upper tail/ stop & turn signal lamp
• Starter relay
• Stop lamp relay
• To ground g102 (diagram 2 of 5)
• Trailer brake power control module
• Trailer connector
• Transfer case control module
• Transmission control module
• Underhood fuse block (left side of engine compt)
• W/ two speed
• Windshield washer pump relay
• Windshield wiper motor
• Windshield wiper relay
• Wiper high speed diode
• Wiper low speed diode
• X115
• X3 h2