POWER DISTRIBUTION – GMC Yukon 2005 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 6) for GMC Yukon 2005

List of elements for Power Distribution Wiring Diagram (1 of 6) for GMC Yukon 2005:

• (base) (exc base)
• 125a
• 1500 series
• 40a
• 4ws fuse 15a
• 60a
• 8.1l
• A c6
• A c7
• A12
• Abs fuse 60a
• Analog clock
• Audio amplifier
• Automatic level control compressor
• Automatic level control compressor relay
• Auxiliary power center fuse/ relay block
• B c3
• B c9
• B11 c1
• B12 c1
• B2 c3
• Batery cable junction block
• Battery
• Body control module
• C1 d
• C7 b
• C9 d
• Cig ltr fuse 15a
• Cigar lighter
• Climate control seat module (driver)
• Climate control seat module (front passenger)
• Climate control seat module (left rear)
• Climate control seat module (right rear)
• Cool fan fuse 10a
• Cool fan fuse 40a
• Cool/fan relay 1
• Cool/fan relay 2
• Cool/fan relay 3
• D c1
• D12
• Data link connector
• Digital radio receiver
• Driver fuse 20a
• E10
• Eap fuse 15a
• Electronic adjustable pedals relay
• Electronic brake control module
• Electronic suspension control module
• Evaporative emissions canister vent solenoid
• Except 8.1l
• Except luxury
• F2 c1
• Front pass fuse 20a
• Fuse b 30a
• Fuse d 30a
• G200 (near right "a" pillar)
• Generator
• Heated/ cooled seats fuse block
• I/p junction block (right side of dash)
• I/p relay block (lower left side of dash)
• Ign a fuse 40a
• Ign b fuse 40a
• Left rear fuse 20a
• Luxury
• Mega fuse
• Radio
• Radio amp fuse 30a
• Radio fuse 15a
• Rear seat audio (rsa) controller
• Rear wheel steering control module
• Rear window wiper module
• Red
• Relay a
• Relay b
• Right rear fuse 20a
• Rr wiper fuse 25a
• Rtd fuse 30a
• S/roof fuse 25a
• S112 (in chassis harness)
• S205 s303
• S208
• S220
• S221
• S222
• Starter
• Starter relay
• Stud 1 fuse 40a
• Stud 2 fuse 30a
• Sunroof motor
• Sunroof relay
• Tbc batt fuse 10a
• Theft deterrent control module
• To ignition switch (diagram 5 of 6)
• To ignition switch (diagram 6 of 6)
• To ipc/dic fuse (diagram 2 of 6)
• Trailer connector
• Ult
• Underhood cooling fan fuse block (left side of eng compt)
• Underhood fuse block (left side of engine compt, near battery)
• Vses/ ecas fuse 60a
• W/ active brake control
• W/o active brake control

Power Distribution Wiring Diagram (2 of 6) for GMC Yukon 2005

List of elements for Power Distribution Wiring Diagram (2 of 6) for GMC Yukon 2005:

• (in i/p harness)
• (not used)
• A c10
• A10
• Auto a/c
• Aux pwr fuse 20a
• Auxiliary blower motor control processor
• Auxiliary blower motor resistor assembly
• Auxiliary power outlet (bin)
• Auxiliary power outlet (console)
• Auxiliary power outlet (front)
• B c2
• B c3
• B c5
• B11
• B11 c1
• Blower fuse 40a
• Blower motor control module
• Blower motor resistor assembly
• C1 c2
• C1 f12
• C10
• C4 e6
• C8 a
• D c4
• D12
• Defog relay
• E b
• E c8
• E11 c1
• Exc avalanche, escalade ext & ult
• Except luxury
• F/pmp relay
• From sunroof fuse (diagram 1 of 6)
• G200 (near right 'a" pillar)
• Garage door opener
• Generator battery control module
• Headlamp ballast (left)
• Headlamp ballast (right)
• Heated/ cooled cup holder relay
• Hvac control module
• Hvac/ecas fuse 10a
• I/p fuse block (lower left side of dash)
• I/p junction block (right side of dash)
• I/p relay block (lower left side of dash)
• Info fuse 15a
• Instrument panel cluster
• Ipc/dic fuse 10a
• Left rear heated seat module
• Lh hid fuse 20a
• Luxury
• Manual a/c
• Nca
• Pcm b fuse 20a
• Powertrain control module
• Ptc thermistor
• Rear seat entertainment assembly
• Red
• Remote playback device (cd player)
• Rh hid fuse 20a
• Right rear heated seat module
• Roof beacon relay (upfitter option)
• Roof beacon switch (upfitter option)
• Rr defog fuse 30a
• Rr fog lp relay
• Rr hvac fuse 30a
• Rvc fuse 10a
• S335
• Seo b1 fuse 15a
• Seo b2 fuse 30a
• Stop lp fuse 25a
• Stoplamp/ tcc switch
• To lbec 1 fuse (diagram 3 of 6)
• Transfer case encoder motor
• Transfer case shift control module
• Trec fuse 30a
• Ult
• Underhood fuse block (left side of engine compt, near battery)
• Vehicle communication interface module
• W/adjustable pedals
• W/o adjustable pedals

Power Distribution Wiring Diagram (3 of 6) for GMC Yukon 2005

List of elements for Power Distribution Wiring Diagram (3 of 6) for GMC Yukon 2005:

• (left side of engine compt, near battery) underhood fuse block
• (not used)
• (passenger seat harness)
• A c5
• A c6
• A/c comp fuse 10a
• A/c comp relay
• A10
• A12
• A7 c1
• Aux pwr 2 fuse 20a
• Auxiliary power outlet (rear)
• B c7
• B10
• B12
• B7 c2
• Body control module
• C c3
• C9 c1
• D c4
• Ddm fuse 15a
• Driver door module
• Drl fuse 10a
• Drl relay
• E c10
• E c7
• E10
• E11 c1
• E12
• E3 c3
• Ecc fuse 10a
• Etc/ecm fuse 15a
• Evaporative emissions (evap) canister purge solenoid
• F c3
• F1 c1
• F11 c1
• Flash fuse 25a
• Fog lp fuse 15a
• Fog lp relay
• From mbec 1 fuse (diagram 3 of 6)
• From pcm b fuse (diagram 2 of 6)
• Front passenger door module
• Fuel composition sensor (flex fuel)
• Fuel pump (fp) relay (secondary)
• G c4
• G104 (on left rear of engine block)
• G410 (behind right rear quarter- panel)
• Hdlp-hi relay
• Hdlp-low relay
• Horn relay
• Hvac control assembly (rear auxiliary)
• I/p fuse block (behind lower left side of dash)
• I/p junction block (lower right side of dash)
• I/p relay block (lower left side of dash)
• Ign 1 relay
• Intake air temperature (iat)/mass airflow (maf) sensor
• Lbec 1 fuse 50a
• Lbec 2 fuse 50a
• Liftgate lock relay
• Lock relay
• Locks fuse 20a
• Lt door circuit breaker 25a
• Lumbar bolster switch (front passenger)
• M c4
• Mbec 1 fuse 50a
• Memory seat module (driver)
• Park lp relay
• Pcm 1 fuse 15a
• Pdm fuse 10a
• Pnk
• Powertrain control module
• Red
• Rt door circuit breaker 25a
• S102
• S328
• Sba fuse 15a
• Seat adjuster switch (driver)
• Seat adjuster switch (front passenger)
• Seats circuit breaker 30a
• Splice pack sp410b
• Tbc 2a fuse 15a
• Tbc 2b fuse 15a
• Tbc 2c fuse 15a
• Throttle actuator control module
• To ign 1 relay (diagram 3 of 6)
• To inj 1 fuse (diagram 4 of 6)
• To seo ign fuse (diagram 6 of 6)
• Turn signal/ hazard flasher module
• Unlock relay
• W/ memory
• W/o memory
• W/s wash fuse 15a
• W/s wash relay
• Window switch (left rear)
• Window switch (right rear)

Power Distribution Wiring Diagram (4 of 6) for GMC Yukon 2005

List of elements for Power Distribution Wiring Diagram (4 of 6) for GMC Yukon 2005:

• (left side of engine, compt, near battery) underhood fuse block
• (not used)
• 4.8l, 5.3l, 6.0l
• 8.1l
• C10
• D10
• E10
• From ign 1 relay (diagram 3 of 6)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Inj 1 fuse 15a
• Inj 2 fuse 15a
• Pnk
• Pnk a
• S152 (left engine ignition coil jumper harn)
• S154 (right engine ignition coil jumper harn)
• S159 (left engine ignition coil jumper harn)
• S160 (right engine ignition coil jumper harn)

Power Distribution Wiring Diagram (5 of 6) for GMC Yukon 2005

List of elements for Power Distribution Wiring Diagram (5 of 6) for GMC Yukon 2005:

• (not used)
• (steering column harness) s240
• 4wd fuse 15a
• Acc
• Air temperature actuator (auxiliary)
• Air temperature actuator (left)
• Air temperature actuator (right)
• Auto a/c
• Automatic level control relay
• Automatic transmission assembly
• Body control module
• Brake fuse 10a
• C1 c4
• C1 c9
• C1 d12
• C1 e8
• C175
• C4 b
• C4 c
• Crnk fuse 10a
• Cruise control on/off switch
• Cruise fuse 10a
• E11
• Electronic brake control module
• Electronic suspension control module
• Escalade ext
• Except escalade ext
• F10
• From ign a fuse (diagram 1 of 6)
• Front axle actuator
• Heated seat module (left rear)
• Heated seat module (right rear)
• Htr/ac fuse 30a
• Hvac 1 fuse 10a
• Hvac control assembly (rear auxiliary)
• Hvac control module
• Hvac control processor (auxiliary)
• I/p fuse block (behind lower left side of dash)
• I/p junction block (right side of dash)
• Ign 0 fuse 10a
• Ign 3 fuse 10a
• Ignition switch
• Lock
• Man a/c
• Manual a/c
• Mode actuator
• Mode actuator (auxiliary)
• Off
• Pnk
• Powertrain control module
• Rear wheel steering control module
• Recirculation actuator
• Red
• Run
• Start
• Steering wheel speed/ position sensor
• Stoplamp/ tcc switch
• Tbc ign 0 fuse 10a
• Theft deterrent control module
• To s308 (diagram 6 of 6)
• Traction control switch
• Transfer case shift control switch
• Turn signal multifunction switch
• Underhood fuse block (left side of engine compt, near battery)
• W/ ult
• W/o ult
• W/stabilitrak w/o stabilitrak

Power Distribution Wiring Diagram (6 of 6) for GMC Yukon 2005

List of elements for Power Distribution Wiring Diagram (6 of 6) for GMC Yukon 2005:

• (not used)
• A/c comp relay
• Acc
• Airbag fuse 15a
• Automatic level control compressor relay
• B c1
• B/u lp fuse 20a
• B1 c3
• B3 c3
• Body control module
• C1 a3
• C1 b2
• C10
• C2 b9
• C8 d
• Climate control seat module (driver)
• Climate control seat module (front passenger)
• Climate control seat module (left rear)
• Climate control seat module (right rear)
• D c5
• D10 c1
• Defog relay
• E c3
• Electronic suspension control module
• F11
• F8 c2
• From ign 1 relay (diagram 3 of 6)
• From ign 3 fuse (diagram 5 of 6)
• From ign b fuse (diagram 1 of 6)
• Front heated seat switch
• Heat/cool seat switch signal converter
• Heated oxygen sensor bank 1 sensor 1
• Heated oxygen sensor bank 1 sensor 2
• Heated oxygen sensor bank 2 sensor 1
• Heated oxygen sensor bank 2 sensor 2
• Heated/ cooled cup holder relay
• I/p fuse block (behind lower left side of dash)
• I/p relay block (lower left side of dash)
• Ign e fuse 10a
• Ignition switch
• Inflatable restraint passenger presence module
• Inflatable restraint sensing & diagnostic module
• Inside rearview mirror
• Instrument panel cluster
• Left rear heated seat switch
• Lock
• Logic
• Mobile radio fuse block
• Nca
• O2a fuse 15a
• O2b fuse 15a
• Off
• Park/neutral position switch
• Pnk
• Rear object sensor control module
• Rear window wiper/ washer switch
• Red
• Relay a
• Relay b
• Right rear heated seat switch
• Rr wpr fuse 15a
• Run
• S360
• Seo accy fuse 10a
• Seo ign fuse 10a
• Start
• Tan
• Tbc accy fuse 10a
• Tbc ign 1 fuse 10a
• Turn signal multifunction switch
• Turn signal/ multi- function switch
• Underhood fuse block (left side of engine compt, near battery)
• Windshield wiper motor module
• Ws wpr fuse 25a