GROUND DISTRIBUTION — GMC Yukon 2006 — SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for GMC Yukon 2006

List of elements for Ground Distribution Wiring Diagram (1 of 6) for GMC Yukon 2006:

69

• (cadillac)
• (exc cadillac)
• (except cadillac)
• 5.3l flex fuel
• A/c compressor clutch
• A/c low pressure switch
• Active transfer case
• Battery
• Brake fluid level switch
• Brake pressure differential switch
• C1 a
• C1 c
• C3 a
• Cadillac
• Coolant level switch
• Daytime running lamp (drl) (left) (exc cadillac)
• Daytime running lamp (drl) (right) (exc cadillac)
• Dual tanks
• Electronic brake control module
• Electronic suspension control module
• Except cadillac
• F/pmp relay
• Fog lamp (left)
• Fog lamp (right)
• Front axle actuator
• Front lamp assembly (left) (cadillac)
• Front lamp assembly (right)
• Front lamp assembly (right) (cadillac)
• Fuel composition sensor
• Fuel pump & sender assembly (primary)
• Fuel pump & sender assembly (secondary)
• Fuse a 30a
• Fuse c 30a
• G100 (on left front body mount)
• G104 (left rear of cylinder head)
• G105 (lower left front of engine block)
• G107 (engine ground strap)
• G110 (left front body mount)
• G304 (under left front seat)
• Headlamp ballast (left)
• Headlamp ballast (right)
• High beam headlamp (left)
• High beam headlamp (right)
• Horn (left)
• Horn (right)
• Hydroboost flow switch
• Ign 1 relay
• Inflatable restraint passenger presence module
• Inflatable restraint sensing & diagnostic module
• Lamp assembly (left front)
• Low beam headlamp (left)
• Low beam headlamp (right)
• Mobile radio fuse block
• Park/turn signal lamp (left front) (exc cadillac)
• Park/turn signal lamp (right front) (exc cadillac)
• Rear window washer fluid pump
• Relay a
• Relay b
• S102 (in engine harness)
• S137
• Throttle actuator control module
• Transfer case shift control module
• Underhood fuse block (left side of engine compt, near battery)
• Upfitter option
• W/ dual horns
• W/ stabilitrak
• W/o stabilitrak
• Washer fluid level sensor
• Windshield washer fluid pump

Ground Distribution Wiring Diagram (2 of 6) for GMC Yukon 2006

List of elements for Ground Distribution Wiring Diagram (2 of 6) for GMC Yukon 2006:

70

• (upfitter option) roof beacon relay
• 8.1l
• Avalanche/ escalade ext
• Bucket seats
• C c1
• C1 a
• C1 c
• C1 e
• C2 a
• C2 d
• Center high mount stop lamp
• Climate controlled seat module (driver)
• Climate controlled seat module (front passenger)
• Climate controlled seat module (left rear)
• Climate controlled seat module (right rear)
• Door latch assembly (left rear)
• Door latch assembly (right rear)
• Electronic suspension control module
• Engine oil level switch
• Escalade ext
• Exc 8.1l
• Exc bucket seats
• Except escalade ext
• G102 (left side of engine block)
• G103 (right rear of engine block)
• G305 (left "b" pillar)
• G306 (on right "b" pillar)
• Generator/ battery control module
• Heated seat element (left rear)
• Heated seat element (right rear)
• Heated seat module (left rear)
• Heated seat module (right rear)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Intake air temperature (iat)/mass airflow (maf) sensor
• Luxury except ult
• Memory seat module
• Memory seat module (passenger)
• Nca
• Park/ neutral position switch
• Powertrain control module
• Rear object sensor control module
• Rear parking assist diagnostic connector
• Rear window defogger grid
• S103 (in engine harness)
• S110 (in engine harness)
• S132
• S156 (in engine harness)
• S157 (in right engine ignition coil jumper harness)
• S319 (in body harness)
• S329
• S332
• S372
• S389 (right rear heated seat harness)
• Seat adjuster switch (driver)
• Seat adjuster switch (front passenger)
• Seat bolster/ lumbar switch (front passenger)
• Ult
• W/ power bench seat
• W/ power bucket seat
• W/o ult
• Window contactor
• Window switch (right rear)
• Window switch) (left rear)

Ground Distribution Wiring Diagram (3 of 6) for GMC Yukon 2006

List of elements for Ground Distribution Wiring Diagram (3 of 6) for GMC Yukon 2006:

83

• (not used)
• (upfitter option) roof beacon switch
• A/t shift lock control solenoid
• A12
• Air temperature sensor assembly (inside auxiliary)
• Air temperature sensor assembly (inside)
• Analog clock
• Auto a/c
• Auto a/c exc avalanche/ escalade ext
• Auxiliary power outlet (bin)
• Auxiliary power outlet (console)
• Auxiliary power outlet (front)
• Blower motor control processor
• Blower motor resistor assembly
• C1 a
• C1 a2
• C1 b9
• C1 d9
• C1 f6
• C2 a5
• C2 f
• C3 b1
• C3 c
• C3 d
• C4 a
• C5 e
• C7 f
• C8 f
• C9 a
• Cad
• Cigar lighter
• Clearance lamps
• Converter
• Courtesy/ reading lamp ("b" pillar)
• Courtesy/ reading lamp (c-pillar)
• Courtesy/ reading lamp (rear)
• Data link connector
• Dome lamp (c-pillar)
• Door lock relay
• Door unlock relay
• Driver & passenger heated/ cooled seat switch
• Driver door module
• Except avalanche, escalade ext & ult
• Except luxury
• Front passenger door module
• G200 (near right "a" pillar)
• Gmc
• Headlamp & panel dimmer switch
• Heated seat switch (left rear)
• Heated seat switch (right rear)
• Heated/ cooled cup holder
• Heated/ cooled cup holder relay
• Hvac control assembly (front auxiliary)
• Hvac control module
• I/p fuse block (behind lower left side of dash)
• I/p junction block (right side of dash)
• I/p relay block (lower left side of dash)
• Inside rearview mirror
• Instrument panel cluster
• Left rear heated/ cooled seat switch
• Long wheel base w/o ult
• Luxury
• Man a/c
• Nca
• Overhead console
• Recirculation actuator
• Right rear heated/ cooled seat switch
• Roof marker lamp (left)
• Roof marker lamp (right)
• S202
• S205
• S345
• S352
• Sunroof motor
• Sunroof relay
• Sunroof switch
• Transfer case shift control switch
• Ult
• Ult & short wheel base
• Uq3
• Vanity mirror lamp (left)
• Vanity mirror lamp (right)
• Windshield wiper motor module

Ground Distribution Wiring Diagram (4 of 6) for GMC Yukon 2006

List of elements for Ground Distribution Wiring Diagram (4 of 6) for GMC Yukon 2006:

47

• (not used)
• A12
• Audio amplifier
• Body control module
• C1 a8
• C1 b5
• C1 c5
• C1 d10
• C2 a
• C2 b6
• C3 b6
• Data link connector
• Digital radio receiver
• Exc luxury
• G203 (near left "a" pillar)
• Headlamp & panel dimmer switch
• Hvac control module
• I/p fuse block (behind lower left side of dash)
• I/p relay block (lower left side of dash)
• Ignition key alarm switch
• Inflatable restraint steering wheel module coil
• Instrument panel cluster
• Luxury
• Nca
• Radio
• Rear fog lamp switch
• Rear parking assist disable switch
• Rear seat audio controller
• Rear seat entertainment assembly
• Remote keyless entry (rke) module
• Remote playback device (cd player)
• S213 (in i/p harness)
• S216 (in steering column harn)
• S217 (in steering column harn)
• S330
• S333 (in console harness)
• Steering wheel controls
• Steering wheel speed/ position sensor
• Tan
• Theft deterrent control module
• Tow/haul switch
• Traction control switch
• Transfer case shift control module
• Transmission shift select switch
• Turn signal hazard flasher module
• Turn signal/ multifunction switch
• Vehicle communication interface module

Ground Distribution Wiring Diagram (5 of 6) for GMC Yukon 2006

List of elements for Ground Distribution Wiring Diagram (5 of 6) for GMC Yukon 2006:

46

• (escalade except ext) rear parking assist diagnostic connector
• Air temperature actuator (auxiliary)
• Auto a/c (long wheelbase)
• Automatic level control compressor
• Auxiliary power outlet (rear)
• Backup lamp (left)
• Backup lamp (right)
• Blower control module (auxiliary)
• Blower motor resistor assembly (auxiliary)
• C1 e
• Center high mounted stop lamp
• Courtesy/ reading lamp ("d" pillar)
• Dome lamp ("d" pillar)
• Electronic suspension control module
• Escalade except ext
• Except avalanche/ escalade ext
• G401 (left rear body mount)
• G410 (behind right rear quarterpanel)
• Heater core
• Hvac control assembly (rear auxiliary)
• License lamp (left)
• License lamp (right)
• Liftgate ajar switch
• Liftgate ajar switch (left)
• Liftgate ajar switch (right)
• Liftgate lock relay
• Mode actuator (auxiliary)
• Rear a/c w/aux heater (long wheelbase)
• Rear junction block (on right rear inner quarterpanel)
• Rear object sensor control module
• Rear window defogger grid
• S370
• S442
• S901 (in liftgate harness)
• Splice pack sp410a (behind right rear quarter- panel)
• Splice pack sp410b (behind right rear quarter- panel)
• Stop/turn signal lamp (right)
• Stop/turn signal lamp) (left)
• Tail/stop lamp (left)
• Tail/stop lamp (right)
• To blower motor (diagram 6 of 6)
• Trailer connector
• W/ auto ride suspension
• W/ ult
• W/o autoride suspension
• Window wiper module (rear)

Ground Distribution Wiring Diagram (6 of 6) for GMC Yukon 2006

List of elements for Ground Distribution Wiring Diagram (6 of 6) for GMC Yukon 2006:

11

• Air temperature actuator (auxiliary)
• Auto a/c (short wheelbase)
• Blower control module (auxiliary)
• Blower motor
• Blower motor resistor assembly (auxiliary)
• From g410 (diagram 5 of 6)
• Heater core
• Hvac control assembly (rear auxiliary)
• Mode actuator (auxiliary)
• Rear a/c w/aux heater (short wheelbase)
• S440