ENGINE PERFORMANCE – GMC Yukon Hybrid Denali 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.3L VIN 0

5.3L VIN 0, Engine Performance Wiring Diagram (1 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (1 of 6) for GMC Yukon Hybrid Denali 2011:

• (6.0l)
• (chassis harness)
• (except 6.0l w/ integrated trailer brake) fuel pump/trailer brake control module (except 6.0l w/o integrated trailer brake) fuel pump flow control module
• (except 6.0l)
• (on 3rd body mount) (w/ 20 series) g305 g400 (w/ 10 series) (left rear body mount)
• (or 239)
• 5v ref
• 6.0l
• Accelerator pedal position (app) sensor (accelerator pedal assembly)
• Air conditioning system
• Bank 1 sens 2
• Brake sw sig
• Computer data
• Computer data lines system
• Cooling fans system
• Data bus +
• Data bus -
• Engine control module (ecm) (left side of engine compt)
• Except 6.0l
• Extension shld
• Exterior lights system
• Fan rly ctrl
• Fuel pressure sensor
• Fuel tank pressure (ftp) sensor (short wheel base: fuel pump & sender assembly) (long wheel base: secondary fuel pump & sender assembly)
• G103 (front of right cylinder head)
• Gnd
• Iat sens sig
• Ign volt
• Ign voltage
• J106
• J364 (chassis harness, 5 cm into breakout to fuel pump flow control module)
• Level sens sig
• Lines
• Low ref
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• Nca
• P/n sig
• Pnk
• Pnk d
• Pos sens 1 sig
• Pos sens 2 sig
• Press sens sig
• Primary fuel pump & sender assembly (except 6.0l) (primary fuel pump assembly)
• Pump ctrl
• Ref volt
• Relay ctrl
• Sens sig
• Serial data
• System
• Tan
• Tan a
• Transmissions system
• W/ integrated trailer brake
• W/ single speed active transfer case & two speed active transfer case push button control
• W/o integrated trailer brake
• W/o single speed active transfer case & two speed active transfer case push button control
• X109
• X123
• X131
• X205
• X300

5.3L VIN 0, Engine Performance Wiring Diagram (2 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (2 of 6) for GMC Yukon Hybrid Denali 2011:

• (left side of engine compt) underhood fuse block
• (not used) x300
• (or 821)
• 5v ref
• 6.0l
• Air conditioning system
• Aux hvac- ign fuse 1oa
• Bank 1 sens 2
• Bank 2 sens 2
• Clutch rly ctrl
• Cooling fans system
• Cruise control system
• Ecm- batt fuse 12 10a
• Ecm- ign fuse 56 15a
• Ecm/throt cont fuse 5 15a
• Enable rly ctrl
• Eng fuse 4 15a
• Engine control module (ecm) (left side of engine compt)
• Evaporative emission (evap) canister vent solenoid valve (on evap canister)
• Except 6.0l
• Fan rly ctrl
• Fscm fuse 21 20a
• G103 (front of right cylinder head)
• Ground
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Hot at all times
• Hot w/ run/ crank relay energized
• Ign
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• Ipc fuse 46 10a
• J106
• J219 (w/ steering wheel heater)
• Lvl sens sig
• Maf sens sig
• Mil ctrl
• Nca
• O2-a snsr fuse 18 10a
• O2-b snsr fuse 8 10a
• Pnk
• Power distribution system
• Pump rly ctrl
• Pwr/ trn relay
• Rly coil ctrl
• Sig return
• Speed sig
• Starting/ charging system
• Tan
• Tcm- batt fuse 14 15a
• Tos sig
• Transmissions & cruise control systems
• Vent sol ctrl
• X131
• X300

5.3L VIN 0, Engine Performance Wiring Diagram (3 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (3 of 6) for GMC Yukon Hybrid Denali 2011:

• (6.0l) camshaft position (cmp) actuator solenoid valve
• (left end of dash) left i/p junction block
• Brake fluid level switch (brake fluid reservoir)
• Cadillac
• Computer data lines system
• Engine oil pressure ind
• Fuel injectors (top left of engine)
• Fuel injectors (top right of engine)
• G201 (left end of dash)
• G300 (on 2nd body mount)
• Gmc/chevrolet
• Gnd
• Hot w/ run/ crank relay energized
• Ign
• Instrument panel cluster (ipc)
• J300
• Logic
• Malfunction indicator lamp
• Misc ign fuse 43 1oa
• Pnk
• Pnk a
• Power distribution system
• Primary fuel pump & sender assembly (6.0l) (primary fuel pump assembly)
• Secondary fuel pump & sender assembly (6.0l) (secondary fuel tank)
• Serial data
• Tan
• Tan b
• Underhood fuse block (left side of engine compt)
• X109
• X112
• X205
• X300

5.3L VIN 0, Engine Performance Wiring Diagram (4 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (4 of 6) for GMC Yukon Hybrid Denali 2011:

• (left side of engine compt) engine control module (ecm)
• 5v ref
• Bank 1 sens 1
• Bank 2 sens 1
• Camshaft position (cmp) sensor (lower front of engine)
• Crankshaft position (ckp) sensor (right rear of engine)
• Duty cycle sig
• Ect sens sig
• Engine coolant temperature (ect) sensor (front of left cylinder head)
• Engine oil pressure (eop) sensor (top rear of engine)
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Knock sensor (ks) 1 (left side of engine)
• Knock sensor (ks) 2 (right side of engine)
• Low ref
• Manifold absolute pressure (map) sensor (top rear of engine)
• Nca
• Pnk
• Purge sol ctrl
• Sens 1 sig
• Sens 2 sig
• Sol ctrl
• Sol ctrl 1
• Sol ctrl 2
• Sol ctrl 3
• Sol ctrl 4
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• X112

5.3L VIN 0, Engine Performance Wiring Diagram (5 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (5 of 6) for GMC Yukon Hybrid Denali 2011:

• (front of intake manifold) throttle body
• (lower left front of engine) g102
• (top left of engine) evaporative emission (evap) canister purge solenoid valve
• A pnk
• Fuel pump fuse 20 20a
• Fuel pump relay
• G102 (lower left front of engine)
• Hot at all times
• Ignition coils (left side of engine)
• J105
• J107
• J108
• J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
• Nca
• Pnk
• Pnk d
• Spark plug
• Tan
• Underhood fuse block (left side of engine compt)
• X111

5.3L VIN 0, Engine Performance Wiring Diagram (6 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (6 of 6) for GMC Yukon Hybrid Denali 2011:

• (mounted to fuse block underhood bracket assembly) secondary fuel pump relay
• (rear of engine) (except 6.2l & 4.8l) valve lifter oil manifold (vlom) assembly
• 5v ref
• Bank 1 sens 1
• Bank 2 sens 1
• Charge ind sig
• Ckp sens sig
• Cmp sens sig
• Cylinder shutoff solenoid 1
• Cylinder shutoff solenoid 2
• Cylinder shutoff solenoid 3
• Cylinder shutoff solenoid 4
• E pnk
• Engine control module (ecm) (left side of engine compt)
• G102 (lower left front of engine)
• G300 (on 2nd body mount)
• Ign coil 1 ctrl
• Ign coil 2 ctrl
• Ign coil 3 ctrl
• Ign coil 4 ctrl
• Ign coil 5 ctrl
• Ign coil 6 ctrl
• Ign coil 7 ctrl
• Ign coil 8 ctrl
• Ignition coils (right side of engine)
• J110
• J111
• J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
• J300
• Low ref
• Map sens sig
• Nca
• Pnk
• Pnk d
• Pos sens 1 sig
• Pos sens 2 sig
• Press sens sig
• Spark plug
• Starting/charging system
• Tan
• X113

5.3L VIN 3

5.3L VIN 3, Engine Performance Wiring Diagram (1 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (1 of 6) for GMC Yukon Hybrid Denali 2011:

• (6.0l)
• (chassis harness)
• (except 6.0l w/ integrated trailer brake) fuel pump/trailer brake control module (except 6.0l w/o integrated trailer brake) fuel pump flow control module
• (except 6.0l)
• (on 3rd body mount) (w/ 20 series) g305 g400 (w/ 10 series) (left rear body mount)
• (or 239)
• 5v ref
• 6.0l
• Accelerator pedal position (app) sensor (accelerator pedal assembly)
• Air conditioning system
• Bank 1 sens 2
• Brake sw sig
• Computer data
• Computer data lines system
• Cooling fans system
• Data bus +
• Data bus -
• Engine control module (ecm) (left side of engine compt)
• Except 6.0l
• Extension shld
• Exterior lights system
• Fan rly ctrl
• Fuel pressure sensor
• Fuel tank pressure (ftp) sensor (short wheel base: fuel pump & sender assembly) (long wheel base: secondary fuel pump & sender assembly)
• G103 (front of right cylinder head)
• Gnd
• Iat sens sig
• Ign volt
• Ign voltage
• J106
• J364 (chassis harness, 5 cm into breakout to fuel pump flow control module)
• Level sens sig
• Lines
• Low ref
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• Nca
• P/n sig
• Pnk
• Pnk d
• Pos sens 1 sig
• Pos sens 2 sig
• Press sens sig
• Primary fuel pump & sender assembly (except 6.0l) (primary fuel pump assembly)
• Pump ctrl
• Ref volt
• Relay ctrl
• Sens sig
• Serial data
• System
• Tan
• Tan a
• Transmissions system
• W/ integrated trailer brake
• W/ single speed active transfer case & two speed active transfer case push button control
• W/o integrated trailer brake
• W/o single speed active transfer case & two speed active transfer case push button control
• X109
• X123
• X131
• X205
• X300

5.3L VIN 3, Engine Performance Wiring Diagram (2 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (2 of 6) for GMC Yukon Hybrid Denali 2011:

• (left side of engine compt) underhood fuse block
• (not used) x300
• (or 821)
• 5v ref
• 6.0l
• Air conditioning system
• Aux hvac- ign fuse 1oa
• Bank 1 sens 2
• Bank 2 sens 2
• Clutch rly ctrl
• Cooling fans system
• Cruise control system
• Ecm- batt fuse 12 10a
• Ecm- ign fuse 56 15a
• Ecm/throt cont fuse 5 15a
• Enable rly ctrl
• Eng fuse 4 15a
• Engine control module (ecm) (left side of engine compt)
• Evaporative emission (evap) canister vent solenoid valve (on evap canister)
• Except 6.0l
• Fan rly ctrl
• Fscm fuse 21 20a
• G103 (front of right cylinder head)
• Ground
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Hot at all times
• Hot w/ run/ crank relay energized
• Ign
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• Ipc fuse 46 10a
• J106
• J219 (w/ steering wheel heater)
• Lvl sens sig
• Maf sens sig
• Mil ctrl
• Nca
• O2-a snsr fuse 18 10a
• O2-b snsr fuse 8 10a
• Pnk
• Power distribution system
• Pump rly ctrl
• Pwr/ trn relay
• Rly coil ctrl
• Sig return
• Speed sig
• Starting/ charging system
• Tan
• Tcm- batt fuse 14 15a
• Tos sig
• Transmissions & cruise control systems
• Vent sol ctrl
• X131
• X300

5.3L VIN 3, Engine Performance Wiring Diagram (3 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (3 of 6) for GMC Yukon Hybrid Denali 2011:

• (6.0l) camshaft position (cmp) actuator solenoid valve
• (left end of dash) left i/p junction block
• Brake fluid level switch (brake fluid reservoir)
• Cadillac
• Computer data lines system
• Engine oil pressure ind
• Fuel injectors (top left of engine)
• Fuel injectors (top right of engine)
• G201 (left end of dash)
• G300 (on 2nd body mount)
• Gmc/chevrolet
• Gnd
• Hot w/ run/ crank relay energized
• Ign
• Instrument panel cluster (ipc)
• J300
• Logic
• Malfunction indicator lamp
• Misc ign fuse 43 1oa
• Pnk
• Pnk a
• Power distribution system
• Primary fuel pump & sender assembly (6.0l) (primary fuel pump assembly)
• Secondary fuel pump & sender assembly (6.0l) (secondary fuel tank)
• Serial data
• Tan
• Tan b
• Underhood fuse block (left side of engine compt)
• X109
• X112
• X205
• X300

5.3L VIN 3, Engine Performance Wiring Diagram (4 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (4 of 6) for GMC Yukon Hybrid Denali 2011:

• (left side of engine compt) engine control module (ecm)
• 5v ref
• Bank 1 sens 1
• Bank 2 sens 1
• Camshaft position (cmp) sensor (lower front of engine)
• Crankshaft position (ckp) sensor (right rear of engine)
• Duty cycle sig
• Ect sens sig
• Engine coolant temperature (ect) sensor (front of left cylinder head)
• Engine oil pressure (eop) sensor (top rear of engine)
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Knock sensor (ks) 1 (left side of engine)
• Knock sensor (ks) 2 (right side of engine)
• Low ref
• Manifold absolute pressure (map) sensor (top rear of engine)
• Nca
• Pnk
• Purge sol ctrl
• Sens 1 sig
• Sens 2 sig
• Sol ctrl
• Sol ctrl 1
• Sol ctrl 2
• Sol ctrl 3
• Sol ctrl 4
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• X112

5.3L VIN 3, Engine Performance Wiring Diagram (5 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (5 of 6) for GMC Yukon Hybrid Denali 2011:

• (front of intake manifold) throttle body
• (lower left front of engine) g102
• (top left of engine) evaporative emission (evap) canister purge solenoid valve
• A pnk
• Fuel pump fuse 20 20a
• Fuel pump relay
• G102 (lower left front of engine)
• Hot at all times
• Ignition coils (left side of engine)
• J105
• J107
• J108
• J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
• Nca
• Pnk
• Pnk d
• Spark plug
• Tan
• Underhood fuse block (left side of engine compt)
• X111

5.3L VIN 3, Engine Performance Wiring Diagram (6 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (6 of 6) for GMC Yukon Hybrid Denali 2011:

• (mounted to fuse block underhood bracket assembly) secondary fuel pump relay
• (rear of engine) (except 6.2l & 4.8l) valve lifter oil manifold (vlom) assembly
• 5v ref
• Bank 1 sens 1
• Bank 2 sens 1
• Charge ind sig
• Ckp sens sig
• Cmp sens sig
• Cylinder shutoff solenoid 1
• Cylinder shutoff solenoid 2
• Cylinder shutoff solenoid 3
• Cylinder shutoff solenoid 4
• E pnk
• Engine control module (ecm) (left side of engine compt)
• G102 (lower left front of engine)
• G300 (on 2nd body mount)
• Ign coil 1 ctrl
• Ign coil 2 ctrl
• Ign coil 3 ctrl
• Ign coil 4 ctrl
• Ign coil 5 ctrl
• Ign coil 6 ctrl
• Ign coil 7 ctrl
• Ign coil 8 ctrl
• Ignition coils (right side of engine)
• J110
• J111
• J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
• J300
• Low ref
• Map sens sig
• Nca
• Pnk
• Pnk d
• Pos sens 1 sig
• Pos sens 2 sig
• Press sens sig
• Spark plug
• Starting/charging system
• Tan
• X113

6.0L VIN J

6.0L VIN J, Engine Controls Wiring Diagram (1 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (1 of 6) for GMC Yukon Hybrid Denali 2011:

• 5v ref
• Accelerator pedal position (app) sensor (accelerator pedal assembly)
• Ajar sw sig
• Anti-theft system
• B+ volt
• Bank 1 sens 1
• Bank 1 sens 2
• Camshaft position (cmp) actuator solenoid valve
• Computer data lines system
• Cooling fans system
• Data
• Ecm-batt fuse 12 10a
• Ecm-ign fuse 56 15a
• Engine control module (ecm) (left side of engine compt)
• Engine oil pressure ind
• Evaporative emission (evap) canister vent solenoid valve (on evap canister)
• Exterior lights system
• Fan rly ctrl
• Fscm fuse 21 20a
• Fuel pressure sensor
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Hood sw sig
• Hot at all times
• Hot w/ run/ crank relay energized
• Ign
• Ign coil 1 ctrl
• Ign volt
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• J365
• Knock sens sig
• Knock sensor (ks) 1 (left side of engine)
• Knock sensor (ks) 2 (right side of engine)
• Level sens sig
• Logic
• Low ref
• Mil ctrl
• Mil ind
• Nca
• Pedal sw sig
• Phasor ctrl
• Pnk
• Power distribution system
• Press sens sig
• Pump rly ctrl
• Rly coil ctrl
• Sens 1 sig
• Sens 2 sig
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tcm-batt fuse 14 10a
• Underhood fuse block (left side of engine compt)
• Vent sol ctrl
• Wake-up sig
• X109
• X112
• X205
• X300

6.0L VIN J, Engine Controls Wiring Diagram (2 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (2 of 6) for GMC Yukon Hybrid Denali 2011:

• Computer data lines system
• Data bus +
• Data bus -
• Extension shield
• Fuel pump flow control module
• G105 (left front of engine block)
• G300 (on 2nd body mount)
• Gnd
• Ign volt
• Ignition coils (left side of engine)
• J107
• J108
• J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
• Lines system computer data
• Low ref
• Nca
• Pnk
• Pnk d
• Pump ctrl
• Ref volt
• Relay ctrl
• Sens sig
• Serial data
• Spark plug
• Tan
• X111

6.0L VIN J, Engine Controls Wiring Diagram (3 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (3 of 6) for GMC Yukon Hybrid Denali 2011:

• (chassis harness, 5 cm into breakout to fuel pump flow control module) j364
• (primary fuel pump assembly) primary fuel pump & sender assembly
• (short whee base: fuel pump & sender assembly) (long whee base: secondary fuel pump & sender assembly) fuel tank pressure (ftp) sensor
• G105 (left front of engine block)
• Ignition coils (right side of engine)
• J110
• J111
• J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
• Nca
• Pnk
• Pnk d
• Spark plug
• Tan
• X113
• X300

6.0L VIN J, Engine Controls Wiring Diagram (4 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (4 of 6) for GMC Yukon Hybrid Denali 2011:

• 5v ref
• Bank 1 sens 1
• Bank 2 sens 1
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Engine control module (ecm) (left side of engine compt)
• G103 (front of right cylinder head)
• Gnd
• Hot at all times
• Iat sens sig
• Ign coil 2 ctrl
• Ign coil 3 ctrl
• Ign coil 4 ctrl
• Ign coil 5 ctrl
• Ign coil 6 ctrl
• Ign coil 7 ctrl
• Ign coil 8 ctrl
• Ign volt
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• Injector 1 ctrl
• Injector 2 ctrl
• Injector 3 ctrl
• Injector 4 ctrl
• Injector 5 ctrl
• Injector 6 ctrl
• Injector 7 ctrl
• Injector 8 ctrl
• J157
• Low ref
• Maf sens sig
• O2-a snsr fuse 18 10a
• O2-b snsr fuse 8 10a
• Pnk
• Pos sens sig
• Press sens sig
• Pwr/ trn relay
• Sens 1 sig
• Sens 2 sig
• Tan
• Underhood fuse block (left side of engine compt)

6.0L VIN J, Engine Controls Wiring Diagram (5 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (5 of 6) for GMC Yukon Hybrid Denali 2011:

• (engine harness, approximately 13.5 cm from breakout to fuse block-auxiliary) j154
• (front of intake manifold) throttle body
• (right rear of engine) crankshaft position (ckp) sensor
• (top rear of engine) engine oil pressure (eop) sensor
• Approximately 20 cm from breakout to fuse block- auxiliary)
• Camshaft position (cmp) sensor (lower front of engine)
• Drive motor generator power inverter module (right side of engine compt)
• Fuel injectors (top left of engine)
• Fuel injectors (top right of engine)
• G103 (front of right cylinder head)
• Iat
• J106
• Low ref
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• Pnk
• Pos sens sig
• Tan
• X112

6.0L VIN J, Engine Controls Wiring Diagram (6 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (6 of 6) for GMC Yukon Hybrid Denali 2011:

• (lower left front of engine block) g103
• (or 821)
• (top left of engine) evaporative emission (evap) canister purge solenoid valve
• 1 shutoff sol
• 4 shutoff sol
• 5v ref
• 6 shutoff sol
• 7 shutoff sol
• Air conditioning system
• Bank 2 sens 1
• Bank 2 sens 2
• Barometric pressure (baro) sensor (left side of engine compt)
• Computer data lines system
• Cooling fans system
• Cruise control system
• Cylinder shutoff solenoid 1
• Cylinder shutoff solenoid 2
• Cylinder shutoff solenoid 3
• Cylinder shutoff solenoid 4
• Data bus +
• Data bus -
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (front of left cylinder head)
• Fan rly ctrl
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Hybrid system circuit
• J157
• Low ref
• Manifold absolute pressure (map) sensor (top rear of engine)
• Map sens sig
• Nca
• Pnk
• Press sens sig
• Ptlan +
• Ptlan -
• Pump mtr gnd
• Purge sol ctrl
• Tan
• Transmissions & cruise control systems
• Valve lifter oil manifold (vlom) assembly (rear of engine)
• Vss sig (or) vss high sig vss low sig

6.0L VIN J, Hybrid System Wiring Diagram (1 of 5) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (1 of 5) for GMC Yukon Hybrid Denali 2011:

• (5 cm (2 in) from breakout to drive motor generator power inverter module x1)
• (engine harness, in breakout to drive motor generator power inverter module x6)
• (left front of engine compt) engine control module (ecm)
• 1st position drive motor (w/ generator assembly)
• 2nd position drive motor (w/ generator assembly)
• Automatic transmi- ssion internal mode switch (ims)
• Automatic transmission
• Automatic transmission auxiliary fluid pump control module (left side of engine compt)
• Auxiliary fuse block (left side of engine compt)
• B+ nca
• Circuit 1
• Circuit 2
• Circuit excitation
• Computer data lines system
• Contactor ctrl
• Control solenoid valve asse- mbly
• Drain wire nca
• Drive motor generator power inverter module (right side of engine compt)
• Engine controls circuit
• Excitation circuit
• Fluid pump
• Fluid pump nca
• G103 (front of right cylinder head)
• Gnd nca
• High voltage
• Hot at all times
• Ign nca
• Ign volt
• Inter mode gnd
• Inter mode r1
• Inter mode r2
• Inter mode r3
• Inter mode r4
• Inter mode s
• J151
• J156
• Low reference
• Mega fuse 200a
• Mtr a s1 sig
• Mtr a s2 sig
• Mtr a s3 sig
• Mtr a s4 sig
• Mtr b s1 sig
• Mtr b s2 sig
• Mtr b s3 sig
• Mtr b s4 sig
• Nca
• Phase a nca
• Phase b nca
• Phase c nca
• Pim 1 fuse 8 15a
• Pim 2 fuse 9 15a
• Pnk
• Pos sens sig
• Ptlan+
• Ptlan-
• Pump ctrl
• Pump ctrl nca
• Red
• Resol mtr a+
• Resol mtr b+
• Resol mtr b-
• Sens b rtn
• Ser data bus+
• Ser data bus-
• Tan
• Temp sens a
• Temp sens b
• Trans pump fuse 60a
• Transmission control module (tcm) x2
• Wake up sig
• X150
• X176
• X215

6.0L VIN J, Hybrid System Wiring Diagram (2 of 5) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (2 of 5) for GMC Yukon Hybrid Denali 2011:

• (w/ active two speed push button control transfer case)
• 300v+
• 300v-
• 42v+
• 42v-
• A/c compressor (right front of engine)
• Accessory dc power control module (top of engine)
• Automatic transmission auxiliary fluid pump (under front of transmission)
• Body control module (bcm) (left side of dash)
• Computer data lines system
• Drive motor generator power inverter module (right side of engine compt)
• Electronic brake control module (ebcm) (left rear frame rail)
• Electronic power steering motor control module (under drive motor generator power inverter module)
• G112
• Gnd
• Hot w/ run/crank relay energized
• Ign volt
• J155 (engine harness, approximately 32.5 cm from breakout to fuse block-auxiliary)
• Nca
• Phase u
• Phase v
• Phase w
• Pnk
• Power distribution system
• Ptlan+
• Ptlan-
• Red
• Shield
• Trans ign 1 fuse 19 15a
• Underhood fuse block (left side of engine compt)
• Up sig
• X10
• X11
• X12
• X300

6.0L VIN J, Hybrid System Wiring Diagram (3 of 5) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (3 of 5) for GMC Yukon Hybrid Denali 2011:

• Auxiliary fuse block (left side of engine compt)
• Battery module
• Becm fuse 10 15a
• Computer data lines system
• Drive motor generator battery
• Drive motor generator battery control module
• Driver motor generator power inverter module cover
• Gnd
• Hot at all times
• Monitor 1
• Monitor 10
• Monitor 11
• Monitor 12
• Monitor 13
• Monitor 14
• Monitor 15
• Monitor 16
• Monitor 17
• Monitor 18
• Monitor 19
• Monitor 2
• Monitor 20
• Monitor 3
• Monitor 4
• Monitor 5
• Monitor 6
• Monitor 7
• Monitor 8
• Monitor 9
• Pnk
• Red
• To drive motor battery high voltage manual disconnect lever (diagram 4 of 5)
• To drive motor battery positive high voltage contactor relay (diagram 4 of 5)
• Transmission power inverter module (3 phase) cable cover
• X150
• X215

6.0L VIN J, Hybrid System Wiring Diagram (4 of 5) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (4 of 5) for GMC Yukon Hybrid Denali 2011:

• 5-volt ref
• Computer data lines system
• Ctrl sig
• Data bus +
• Data bus -
• Drive motor battery cable terminal extension cover
• Drive motor battery current sensor
• Drive motor battery high voltage manual disconnect lever
• Drive motor battery inverter current limit resistor
• Drive motor battery positive high voltage contactor relay
• Drive motor generator battery
• Drive motor generator battery control module
• Drive motor power inverter current limit relay
• From battery module (diagram 3 of 5)
• Fuse 125a
• G302 (under front passenger's seat)
• G311
• G312
• Gnd
• High voltage
• J302
• Nca
• Not used
• Pnk
• Red
• Relay ctrl
• Ser data com
• Tan
• To drive motor generator battery control module (diagram 5 of 5)
• To generator battery vent fan (diagram 5 of 5)
• To generator battery vent fan relay (diagram 5 of 5)
• Wake up sig
• X350

6.0L VIN J, Hybrid System Wiring Diagram (5 of 5) for GMC Yukon Hybrid Denali 2011

List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (5 of 5) for GMC Yukon Hybrid Denali 2011:

• (diagram 4 of 5)
• (right front of engine compt) g100
• 5-volt ref
• Air inlet drive motor battery temperature sensor
• Air outlet drive motor battery temperature sensor
• Auxiliary fuse block (left side of engine compt)
• Becm fan fuse 2 15a
• C8 x150
• Computer data lines system
• Cool pump fuse 6 15a
• Cool pump relay
• Drive motor battery temperature sensor 1
• Drive motor battery temperature sensor 2
• Drive motor battery temperature sensor 3
• Drive motor battery temperature sensor 4
• Drive motor generator battery
• Drive motor generator battery control module
• Engine control module (ecm) (left front of engine compt)
• From drive motor battery current sensor (diagram 4 of 5)
• From drive motor battery current sensor h
• From drive motor battery current sensor j
• From drive motor generator battery control module (diagram 4 of 5)
• G101 (lower left front of engine compt)
• G311
• Generator battery vent fan
• Generator battery vent fan relay
• Generator control module temperature sensor (right front of engine compt)
• Gmlan ser data +
• Gmlan ser data -
• Ground
• Hot at all times
• J x215
• J164
• J395
• Left generator control module coolant pump (left front of engine compt)
• Low ref
• Mtr pwr feed
• Not used
• Pump mtr gnd
• Red
• Right generator control module coolant pump (center front of engine compt)
• Sens 1 rtn
• Sens 1 sig
• Sens 2 rtn
• Sens 2 sig
• Sens 3 rtn
• Sens 3 sig
• Sens 4 rtn
• Sens 4 sig
• Sens ref
• Sens rtn
• Sens sig
• Tan
• X120 d
• X350

6.2L VIN F

6.2L VIN F, Engine Performance Wiring Diagram (1 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (1 of 6) for GMC Yukon Hybrid Denali 2011:

• (6.0l)
• (chassis harness)
• (except 6.0l w/ integrated trailer brake) fuel pump/trailer brake control module (except 6.0l w/o integrated trailer brake) fuel pump flow control module
• (except 6.0l)
• (on 3rd body mount) (w/ 20 series) g305 g400 (w/ 10 series) (left rear body mount)
• (or 239)
• 5v ref
• 6.0l
• Accelerator pedal position (app) sensor (accelerator pedal assembly)
• Air conditioning system
• Bank 1 sens 2
• Brake sw sig
• Computer data
• Computer data lines system
• Cooling fans system
• Data bus +
• Data bus -
• Engine control module (ecm) (left side of engine compt)
• Except 6.0l
• Extension shld
• Exterior lights system
• Fan rly ctrl
• Fuel pressure sensor
• Fuel tank pressure (ftp) sensor (short wheel base: fuel pump & sender assembly) (long wheel base: secondary fuel pump & sender assembly)
• G103 (front of right cylinder head)
• Gnd
• Iat sens sig
• Ign volt
• Ign voltage
• J106
• J364 (chassis harness, 5 cm into breakout to fuel pump flow control module)
• Level sens sig
• Lines
• Low ref
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• Nca
• P/n sig
• Pnk
• Pnk d
• Pos sens 1 sig
• Pos sens 2 sig
• Press sens sig
• Primary fuel pump & sender assembly (except 6.0l) (primary fuel pump assembly)
• Pump ctrl
• Ref volt
• Relay ctrl
• Sens sig
• Serial data
• System
• Tan
• Tan a
• Transmissions system
• W/ integrated trailer brake
• W/ single speed active transfer case & two speed active transfer case push button control
• W/o integrated trailer brake
• W/o single speed active transfer case & two speed active transfer case push button control
• X109
• X123
• X131
• X205
• X300

6.2L VIN F, Engine Performance Wiring Diagram (2 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (2 of 6) for GMC Yukon Hybrid Denali 2011:

• (left side of engine compt) underhood fuse block
• (not used) x300
• (or 821)
• 5v ref
• 6.0l
• Air conditioning system
• Aux hvac- ign fuse 1oa
• Bank 1 sens 2
• Bank 2 sens 2
• Clutch rly ctrl
• Cooling fans system
• Cruise control system
• Ecm- batt fuse 12 10a
• Ecm- ign fuse 56 15a
• Ecm/throt cont fuse 5 15a
• Enable rly ctrl
• Eng fuse 4 15a
• Engine control module (ecm) (left side of engine compt)
• Evaporative emission (evap) canister vent solenoid valve (on evap canister)
• Except 6.0l
• Fan rly ctrl
• Fscm fuse 21 20a
• G103 (front of right cylinder head)
• Ground
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Hot at all times
• Hot w/ run/ crank relay energized
• Ign
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• Ipc fuse 46 10a
• J106
• J219 (w/ steering wheel heater)
• Lvl sens sig
• Maf sens sig
• Mil ctrl
• Nca
• O2-a snsr fuse 18 10a
• O2-b snsr fuse 8 10a
• Pnk
• Power distribution system
• Pump rly ctrl
• Pwr/ trn relay
• Rly coil ctrl
• Sig return
• Speed sig
• Starting/ charging system
• Tan
• Tcm- batt fuse 14 15a
• Tos sig
• Transmissions & cruise control systems
• Vent sol ctrl
• X131
• X300

6.2L VIN F, Engine Performance Wiring Diagram (3 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (3 of 6) for GMC Yukon Hybrid Denali 2011:

• (6.0l) camshaft position (cmp) actuator solenoid valve
• (left end of dash) left i/p junction block
• Brake fluid level switch (brake fluid reservoir)
• Cadillac
• Computer data lines system
• Engine oil pressure ind
• Fuel injectors (top left of engine)
• Fuel injectors (top right of engine)
• G201 (left end of dash)
• G300 (on 2nd body mount)
• Gmc/chevrolet
• Gnd
• Hot w/ run/ crank relay energized
• Ign
• Instrument panel cluster (ipc)
• J300
• Logic
• Malfunction indicator lamp
• Misc ign fuse 43 1oa
• Pnk
• Pnk a
• Power distribution system
• Primary fuel pump & sender assembly (6.0l) (primary fuel pump assembly)
• Secondary fuel pump & sender assembly (6.0l) (secondary fuel tank)
• Serial data
• Tan
• Tan b
• Underhood fuse block (left side of engine compt)
• X109
• X112
• X205
• X300

6.2L VIN F, Engine Performance Wiring Diagram (4 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (4 of 6) for GMC Yukon Hybrid Denali 2011:

• (left side of engine compt) engine control module (ecm)
• 5v ref
• Bank 1 sens 1
• Bank 2 sens 1
• Camshaft position (cmp) sensor (lower front of engine)
• Crankshaft position (ckp) sensor (right rear of engine)
• Duty cycle sig
• Ect sens sig
• Engine coolant temperature (ect) sensor (front of left cylinder head)
• Engine oil pressure (eop) sensor (top rear of engine)
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Knock sensor (ks) 1 (left side of engine)
• Knock sensor (ks) 2 (right side of engine)
• Low ref
• Manifold absolute pressure (map) sensor (top rear of engine)
• Nca
• Pnk
• Purge sol ctrl
• Sens 1 sig
• Sens 2 sig
• Sol ctrl
• Sol ctrl 1
• Sol ctrl 2
• Sol ctrl 3
• Sol ctrl 4
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• X112

6.2L VIN F, Engine Performance Wiring Diagram (5 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (5 of 6) for GMC Yukon Hybrid Denali 2011:

• (front of intake manifold) throttle body
• (lower left front of engine) g102
• (top left of engine) evaporative emission (evap) canister purge solenoid valve
• A pnk
• Fuel pump fuse 20 20a
• Fuel pump relay
• G102 (lower left front of engine)
• Hot at all times
• Ignition coils (left side of engine)
• J105
• J107
• J108
• J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
• Nca
• Pnk
• Pnk d
• Spark plug
• Tan
• Underhood fuse block (left side of engine compt)
• X111

6.2L VIN F, Engine Performance Wiring Diagram (6 of 6) for GMC Yukon Hybrid Denali 2011

List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (6 of 6) for GMC Yukon Hybrid Denali 2011:

• (mounted to fuse block underhood bracket assembly) secondary fuel pump relay
• (rear of engine) (except 6.2l & 4.8l) valve lifter oil manifold (vlom) assembly
• 5v ref
• Bank 1 sens 1
• Bank 2 sens 1
• Charge ind sig
• Ckp sens sig
• Cmp sens sig
• Cylinder shutoff solenoid 1
• Cylinder shutoff solenoid 2
• Cylinder shutoff solenoid 3
• Cylinder shutoff solenoid 4
• E pnk
• Engine control module (ecm) (left side of engine compt)
• G102 (lower left front of engine)
• G300 (on 2nd body mount)
• Ign coil 1 ctrl
• Ign coil 2 ctrl
• Ign coil 3 ctrl
• Ign coil 4 ctrl
• Ign coil 5 ctrl
• Ign coil 6 ctrl
• Ign coil 7 ctrl
• Ign coil 8 ctrl
• Ignition coils (right side of engine)
• J110
• J111
• J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
• J300
• Low ref
• Map sens sig
• Nca
• Pnk
• Pnk d
• Pos sens 1 sig
• Pos sens 2 sig
• Press sens sig
• Spark plug
• Starting/charging system
• Tan
• X113