GROUND DISTRIBUTION – Chevrolet Cab & Chassis Silverado 3500 HD 2010 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010

List of elements for Ground Distribution Wiring Diagram (1 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010:

• (diesel) engine cooling fan
• (diesel) fan rly relay
• (electronic & auto 4x4) transfer case shift control module
• (electronic 4x4, manual 4x4, auto 4x4, & 2 speed m/t) front drive axle actuator
• (hybrid & ahs2) right generator control module coolant pump
• (if equipped) left front fog lamp
• (if equipped) right front fog lamp
• (if equipped) right horn
• (left side of engine compt) auxiliary fuse block
• (left side of engine compt) underhood fuse block
• (manual 4x4) transfer case shift control switch
• (w/ hybrid propulsion ahs2) left generator control module coolant pump
• 4.8l, 5.3l, 6.0l & 6.2l
• A/c compressor clutch
• Auxiliary battery relay (if equipped)
• Auxiliary battery run relay (if equipped)
• Bck/up lamp pcb relay
• Chevrolet
• Chmsl pcb relay
• Cooling fan diode 1 (w/ 10 series)
• Diesel
• Diesel w/ auxiliary battery
• Except hybrid
• Except hybrid & w/ 10 series
• Fan cntrl relay
• Fan ctrl relay
• Fan low relay
• Front washer diode
• Fuel pmp relay
• G100 (except diesel: on lower left radiator support) (diesel: left front corner of engine compt)
• G101 (except diesel: on lower right radiator support) (diesel: right front corner of engine compt)
• G102 (except 4.3l) (on lower left front of engine)
• G104 (front of left cylinder head)
• G107 (4.3l) (top left rear of engine)
• G108 (on left side of firewall)
• Gas
• Gmc
• Hood ajar switch
• Hybrid
• Ignition coil
• J100 (in forward lamp harness, 7 cm from ambient air temperature sensor breakout)
• J101 (in forward lamp harness)
• J103 (in right headlamp harness)
• J105 (4.3l (vin x): in engine harness, 12 cm from ect sensor breakout) (6.0l (vin j): in engine harness, approximately 18.5 cm from breakout to mass air flow/intake air temperature sensor)
• J108 (in ignition coil jumper harness, between ignition coils 5 & 7)
• J111 (in ignition coil jumper harness, between ignition coils 4 & 2)
• J141 (in pto jumper harness)
• J145 (in auxiliary battery harness)
• J162
• Left battery
• Left engine cooling fan
• Left engine cooling fan resistor
• Left front side marker lamp
• Left high beam headlamp
• Left horn
• Left low beam headlamp
• Lower left park/turn signal lamp
• Lower right park/turn signal lamp
• Nca
• Rear defog relay
• Right battery
• Right front side marker lamp
• Right high beam headlamp
• Right low beam headlamp
• Run/ crnk relay
• Strtr relay
• To auxiliary fuse block (diagram 2 of 6)
• To ground g103 (diagram 2 of 6)
• To right engine cooling fan (diagram 2 of 6)
• Underhood fuse block (left side of engine compt)
• Upper left park/turn signal lamp
• Upper right park/turn signal lamp
• W/ dual battery
• W/ keyless entry & pto
• W/ pto
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Windshield wiper motor
• Wiper control pcb relay
• Wiper high speed diode
• Wiper low speed diode
• X1 a1
• X1 b
• X109 b7
• X124 d
• X2 n5
• X3 d

Ground Distribution Wiring Diagram (2 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010

List of elements for Ground Distribution Wiring Diagram (2 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010:

• (4.8l/5.3l/ 6.0l) (4.3l)
• (diesel)
• (if equipped)
• (if equipped) garage door opener (gdo)
• (if equipped) inflatable restraint i/p module indicator
• (if equipped) power take off (pto) module
• (in engine harness, approximately 5 cm from automatic transmission auxiliary fluid pump control module breakout) (w/ hybrid propulsion ahs2) j122
• 4.3l
• 6 speed a/t
• Ahs2 hybrid
• Allison transmission 6 speed a/t
• Automatic transmission
• Automatic transmission auxiliary fluid pump control module
• Auxiliary fuse block (left side of engine compt)
• Bare
• Body control module
• Body control module (bcm)
• Camshaft position (cmp) sensor shield
• Crankshaft position (ckp) sensor shield
• Diesel
• Engine control module
• Engine control module (ecm)
• Engine coolant level switch
• Engine oil level (eol) switch
• Except 4.3l
• Except diesel
• Except hybrid
• Fan high relay
• From right battery (diagram 1 of 6)
• From splice j101 (diagram 1 of 6)
• From splice j105 (diagram 1 of 6)
• Front dome/ reading lamps
• Fuel heater
• Fuel pressure regulator shield
• Fuel rail pressure (frp) sensor shield
• Fuse a 30a
• Fuse c 30a
• G103 (on front of right cylinder head)
• G105 (diesel)
• G106 (diesel) (lower left front of engine)
• G106 (right rear of engine)
• G403
• Gas & except 6.0l (vin k)
• Glow plug control module (gpcm)
• Harness)
• Ignition control module (icm)
• J106 (except hybrid: in engine harness, 23 cm from map sensor breakout) (hybrid: in engine harness, approximately 8 cm from engine coolant temperature sensor breakout)
• J163
• J175 (in engine red
• J219 (in fuse block jumper harness)
• J323 (in overhead console harness, 4 cm from x304 breakout)
• Mass air flow (maf)/ intake air temperature (iat) sensors
• Mobile radio fuse block (behind right side of dash)
• Nca
• Park/ neutral position switch
• Red
• Relay a
• Relay b
• Right engine cooling fan
• Right engine cooling fan resistor
• Roof beacon relay
• Roof beacon switch
• Sliding rear window switch
• Speed a/t
• To splice j328 (diagram 3 of 6)
• Transmission control module (tcm)
• W/ body builder emergency lamp
• W/ hybrid propulsion ahs2
• W/ roof mounted lamp
• W/ wrecker emergency lamp, body builder emergency lamp & roof mounted lamp
• Water in fuel sensor
• X109 b5
• X179 n
• X304 a

Ground Distribution Wiring Diagram (3 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010

List of elements for Ground Distribution Wiring Diagram (3 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010:

• (automatic a/c) inside air temperature sensor
• (electronic 4x4 & auto 4x4) transfer case shift control switch
• (hybrid) serial data gateway module
• (if equipped) heated steering wheel
• (if equipped) heated steering wheel control module
• (if equipped) left sunshade
• (if equipped) rearview camera
• (in i/p harness, 13 cm from radio connector breakout) j203
• (in steering wheel harness, 4 cm from inflatable restraint steering wheel module coil x2)
• (on right front corner of hvac module) g200
• (w/ wrecker emergency lamp) wrecker relay (w/ body builder emergency lamp) emergency vehicle roof lamp relay
• (w/o auto wiper) windshield outside moisture sensor
• 2b6
• 3a7
• 4a7
• Accessory dc power control module
• Automatic a/c
• Automatic transmission shift lock control solenoid
• B x4
• Bare
• Blower motor control module
• Center console accessory power outlet
• Center console compartment accessory power outlet
• Center high mounted stop lamp (chmsl)
• Data link connector (dlc)
• Driver information center (dic) switch
• Electronic adjustable pedals pcb relay
• Electronic compass module
• Extended cab/crew cab
• From splice j323 (diagram 2 of 6)
• G112
• G202
• Heater, accessory steering control & automatic cruise control
• Horn switch
• Hvac control module
• Hybrid
• I/p 1 accessory power outlet
• I/p 2 accessory power outlet
• Inflatable restraint steering wheel module coil
• Inside rearview mirror (isrvm)
• J200 (in i/p harness, 14 cm from left i/p junction block breakout)
• J214
• J324 (in sunroof harness, 3 cm from sunroof switch breakout)
• J334 (in right "a" pillar harness)
• Left i/p junction block (lower left side of dash)
• Left roof clearance lamp
• Left steering wheel control switch
• Manual a/c
• Middle front roof clearance lamp
• Nca
• Park enable pcb relay
• Passenger door lock/ window switch
• Passenger outside rear view mirror
• Passenger window switch
• Rear dome/ reading lamps
• Right i/p junction block (in right end of dash)
• Right roof clearance lamp
• Right steering wheel control switch
• Right sunshade (if equipped)
• Sunroof module
• Sunroof switch
• To splice j350 (diagram 5 of 6)
• W/ accessory steering control
• W/ accessory steering control & w/ odometer security wiring provisions
• W/ body builder emergency lamp
• W/ comfort & decor level 3
• W/ luxury edition
• W/ manual folding mirror & heated mirror
• W/ non bucket front individual seat & power mirrors
• W/ odometer security wiring provisions
• W/ roof marker lamp
• W/ roof mounted lamp provisions
• W/ steering wheel
• W/ steering wheel heater
• W/ steering wheel heater & automatic cruise control
• W/ sunroof roof lamp provision
• W/ sunroof roof lamp provision w/o roof marker lamp
• W/ sunroof sliding
• W/ wrecker emergency lamp
• W/o non bucket front individual seat & power mirrors
• W/o steering wheel
• Wheel harness)
• X1 a
• X14
• X2 d1
• X2 k
• X201 b6
• X276 b
• X277 b
• X301
• X6 b

Ground Distribution Wiring Diagram (4 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010

List of elements for Ground Distribution Wiring Diagram (4 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010:

• (crew cab & w/ non bucket front individual seats) door lock/unlock pcb relay
• (hybrid) a/c compressor
• (if equipped) driver outside rearview mirror
• (if equipped) outside rearview mirror switch
• (if equipped) rearview camera image display module
• (if equipped) seat climate control module
• (if equipped) windshield washer solvent heater
• (in left front door harness) j502
• (not used) g1
• (w/ non bucket front individual seat)
• (w/ side door lock control & w/o non bucket front individual seats & power mirrors) lock pcb relay
• (w/ side door lock control & w/o non bucket front individual seats & power mirrors) unlock pcb relay
• 3a3
• Ambient light sensor
• Ambient light/ sunload sensor
• Automatic a/c
• Automatic transmission shift lever
• Body control module (bcm)
• Brake fluid level switch
• Data link connector
• Driver door latch
• Driver door lock switch
• Driver door lock/ window switch
• Driver window switch
• Except hybrid
• Front door lock diode
• Front door unlock diode
• G201 (upper left corner of dash)
• Headlamp & panel dimming switch
• Hvac control module
• Hybrid
• I/p fuse block (left side of dash)
• I/p multi-function switch
• Instrument panel cluster (ipc)
• J201 (in i/p harness, in headlamp & dimmer switch breakout)
• J230
• Left i/p junction block (lower left side of dash)
• Manual a/c
• Nca
• Passenger door latch
• Passenger door lock switch
• Passenger seat adjuster switch
• Passenger seat lumbar switch
• Rear door lock diode
• Rear door unlock diode
• Right i/p junction block (in right end of dash)
• Theft deterrent module
• To splice j304 (diagram 6 of 6)
• Turn signal/ multi-function switch
• W/ non bucket front individual seat
• W/ power door lock control
• W/ power window
• W/ windshield heated nozzles, rear parking assist, active brake control & power adjustable pedals
• W/o non bucket, front individual seat, w/ comfort & decor level 3
• W/o power door lock control
• W/o power window
• Windshield wiper motor
• X1 e1
• X1 k2
• X1 m
• X115 b4
• X150 b7
• X305 a9

Ground Distribution Wiring Diagram (5 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010

List of elements for Ground Distribution Wiring Diagram (5 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010:

• (if equipped) backup alarm
• (if equipped) digital radio receiver
• (if equipped) rear seat audio (rsa) control
• (if equipped) vehicle communication interface module (vcim)
• (in camper harness, 232.5 cm from x414 breakout) j410
• (not used)
• (w/ premium performance enhanced audio) audio amplifier
• 4.3l
• 6.0l (vin k) & 6.0l (vin g)
• Chevrolet
• Chime module
• Diesel
• Diesel, w/ 31 series & w/ rear auxiliary fuel tank
• Digital video disc (dvd) control module
• Driver heated seat switch
• Electronic brake control module (ebcm)
• Except 4.3l, 6.0l (vnk) & 6.0l (ving)
• From park enable pcb relay left i/p junction block (diagram 3 of 6)
• Front fuel pump & sender assembly
• Fuel pump
• Fuel pump flow control module
• Fuel pump/ trailer brake control module
• G300 (below driver's door, on body mount)
• G301 (below left side of passenger's seat)
• Gas
• Gmc
• Grd
• Heated seat control module
• Infrared transmitter
• J300 (in chassis harness, 15 cm from g300 breakout)
• J307
• J330 (in console harness, 12 cm from audio amplifier breakout)
• J350 (heated seat body harness, 5 cm into x332 breakout)
• Left i/p junction block (lower left side of dash)
• Lower right tail/ stop & turn signal lamp
• Nca
• Passenger heated seat switch
• Radio
• Rear fuel pump & sender assembly
• Rear lamps junction block (inside of left rear frame rail)
• Right backup lamp
• Right rear side marker lamp
• Secondary fuel pump relay
• To ground g401 (diagram 6 of 6)
• Trailer connector
• Upper right tail/ stop & turn signal lamp
• Video display
• W/ active brake & w/o 10 series
• W/ active brake, hybrid, 10 series & vacuum power brake
• W/ camper, 5th wheel trailer
• W/ camper, 5th wheel trailer & backup alarm
• W/ dual front door mounted & 4 speaker system
• W/ hydraulic power brake
• W/ integrated trailer brake
• W/ luxury edition
• W/ luxury edition & rear seat entertainment package
• W/ performance enhanced audio
• W/ radio provision
• W/ rear auxiliary fuel tank
• W/ spo dvd
• W/ spo heated seats
• W/o camper, 5th wheel trailer & backup alarm
• W/o integrated trailer brake
• W/o luxury edition
• W/o luxury edition & w/ rear seat entertainment package
• W/o performance enhanced audio
• W/o radio provision
• W/o rear auxiliary fuel tank
• W/o rear auxiliary fuel tank 6.0l (vin k) & 6.0l (vin g)
• W/o rear seat radio & luxury edition
• X1 a5
• X1 b
• X12
• X129
• X2 d
• X204 m
• X212
• X331 b

Ground Distribution Wiring Diagram (6 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010

List of elements for Ground Distribution Wiring Diagram (6 of 6) for Chevrolet Cab & Chassis Silverado 3500 HD 2010:

• (if equipped) driver seat adjuster switch
• (if equipped) sliding rear window close relay
• (if equipped) sliding rear window open relay
• (in body harness, 14 cm from passenger seat in-line connector breakout)
• (w/ active brake control) yaw & lateral acceleration sensor
• (w/ door ajar indicator) remote control door lock receiver (rcdlr)
• 6.6l, 6.0l (vin g)& 6.0l (vin k)
• B3 x305
• B8 x303
• Center console accessory power outlet
• Center seat accessory power outlet
• Chevrolet
• Console compartment accessory power outlet
• Crew cab
• Crew cab/ extended cab w/ performance enhanced audio & front compartment console
• Directional passenger power seat adjuster
• Driver motor battery positive high voltage relay
• Driver motor generator battery
• Driver motor generator battery control module
• Driver motor power inverter current limit relay
• Driver seat adjuster switch
• Except crew cab
• Except hybrid
• Except regular cab
• From splice j302 (diagram 6 of 6)
• From splice j314 (diagram 4 of 6)
• From splice j410 (diagram 5 of 6)
• G302 (below right side of passenger's seat)
• G303 (extended cab/crew cab) (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• G307 (at right rear corner of passenger compt)
• G311
• G312
• G401 (on left rear body mount)
• G404 (mounted on fuel filler neck)
• Generator battery vent fan
• Gmc
• Grd
• Hybrid
• Inflatable restraint passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• J304
• J335 (in sliding rear window jumper harness)
• Left backup lamp
• Left front rear fender clearance lamp
• Left license lamp
• Left rear door latch
• Left rear most fender clearance lamp
• Left rear side marker lamp
• Left rear window switch
• Lower left tail/ stop & turn signal lamp
• M x800
• Memory seat module (msm)
• Nca
• Passenger seat belt buckle
• Rear lamps junction lamps (inside of left rear frame rail)
• Rear object sensor control module
• Rear window defogger grid
• Regular cab
• Right front rear fender clearance lamp
• Right license lamp
• Right rear door latch
• Right rear most fender clearance lamp
• Right rear window switch
• Tailgate marker lamp
• To driver motor generator battery (diagram 6 of 6)
• To ground g312 (diagram 6 of 6)
• Trailer brake control module
• Trailer brake control relay
• Upper left tail/ stop & turn signal lamp
• W/ full feature center seat
• W/ keyless entry, active brake control & w/ rear park assist
• W/ multi-
• W/ non bucket front individual seat
• W/ non-bucket front individual seat
• W/ power windows & full feature center seat
• W/ rear defogger
• W/ rear dual wheel
• W/ rear parking assist, low tire pressure & remote entry
• W/ trailer brake
• W/active brake
• W/o active brake
• W/o keyless entry, active brake control & w/o rear park assist
• W/o multi- directional passenger power seat adjuster
• W/o power windows & full feature center seat
• W/o rear defogger
• W/o rear parking assist, low tire pressure & remote entry
• W/o trailer brake
• X1 e
• X2 a
• X700 m