ENGINE PERFORMANCE – GMC Savana Camper Special G3500 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.8L VIN A

4.8L VIN A, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G3500 2011:

• (5.3l)
• (cutaway: in chassis harness, 87 cm from ebcm connector breakout) (passenger/cargo: in chassis harness, 44 cm from ebcm connector breakout)
• (in engine harness, 16 cm from underhood fuse block x1 breakout) j123
• (in exhaust pipe, in back of catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
• (in exhaust pipe, in back of catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
• (or 6049)
• (or pnk)
• 5.3l
• 5v ref 1
• 5v ref 2
• A/c refrigerant pressure sensor
• Acc ser data
• Accelerator pedal position (app) sensor (under left side of dash)
• Actuator sig
• Anti-lock brakes system
• App sens 1 sig
• App sens 2 sig
• Batt pos volt
• Brk sw fuse 13 10a
• Computer data lines system
• Ecm batt fuse 19 10a
• Ecm ign/ glow plug mdl ign fuse 30 15a
• Engine control module (ecm) (left side of engine compt)
• Except 5.3l
• Fuel level sens
• Fuel pump & sender assembly (on fuel tank)
• Fuel tank pressure (ftp) sensor (on fuel tank)
• G103 (on right rear of engine)
• Gmlan data+
• Gmlan data-
• Ho2s hi sig
• Ho2s lo sig
• Hot at all times
• Hot w/ run/ crnk relay 15 energized
• Iat sens sig
• Ign volt
• J101
• J301
• Low ref
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor (integral w/ mass airflow sensor)
• Nca
• Pnk
• Press sens sig
• Pwrtrn rly ctrl
• Relay ctrl
• Start rly ctrl
• Starting/charging system
• Stop lamp switch (behind left side of dash, above brake pedal)
• Tan
• Tcc brake sig
• Transmissions system
• Underhood fuse block (on left side of engine compt)
• Vss
• X100
• X101
• X128
• X221

4.8L VIN A, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G3500 2011:

• (on left rear of engine) g102
• (on right rear of engine) g103
• (or pnk)
• 4.8l/6.0l
• 5.3l
• Clutch rly ctrl
• Cnstr vent sol fuse 56 10a
• Computer data lines system
• Ecm pwr/trn fuse 78 10a
• Engine control module (ecm) (left side of engine compt)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid (near front of fuel tank)
• Even ign/ inj fuse 79 20a
• Fuel pump relay 38 (4.8l/6.0l)
• G400 (on inner left rear frame rail)
• Gas fuel pump fuse 24 30a
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Hot at all times
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign
• Instrument panel cluster (ipc)
• J101
• J102
• Logic
• Low engine oil pressure ind
• Low ref
• Maf/ cnstr vent fuse 64 15a
• Malfunction indicator lamp
• Mil ctrl
• O2 snsr 1 (pre)/cls fuse 77 10a
• O2 snsr 2 (post) fuse 62 10a
• Odd ign/inj fuse 65 20a
• Pnk
• Pwr/trn relay 49
• Tos sig
• Transmissions system air conditioning system
• Underhood fuse block (on left side of engine compt)
• X100
• X101
• X127

4.8L VIN A, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G3500 2011:

• (at rear of vehicle, attached to left rear frame rail) (5.3l) fuel pump flow control module
• (at top left of engine)
• (in odd ignition/coil module jumper harness, on top left side of engine)
• 5v ref
• Computer data lines system
• Fcsm batt fuse 36 20a
• Fscm ign fuse 6 10a
• G102 (on left rear of engine)
• G300 (on left frame rail, near ebcm)
• Gmlan data
• Gnd
• Hot at all times
• Hot w/ run/ crnk relay 15 energized
• Ign volt
• Ignition coil/module 1
• Ignition coil/module 3
• Ignition coil/module 5
• Ignition coil/module 7
• J182
• J184
• J315
• Low ref
• Nca
• Pnk
• Pnk d
• Pnk pnk pnk pnk pnk pnk pnk pnk pnk
• Power distribution system
• Pump ctrl
• Red c
• Relay ctrl
• Sens sig
• Serial data
• Spark plug
• Tan
• Underhood fuse block (on left side of engine compt)
• X126

4.8L VIN A, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G3500 2011:

• (at top right of engine)
• (in even ignition/coil module jumper harness, on top right side of engine)
• (on left side of intake manifold)
• (on right side of intake manifold)
• Engine oil pressure (eop) sensor (on top rear of engine)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• Fuel rail pressure (fpr) sensor
• G102 (on left rear of engine)
• Ignition coil/module 2
• Ignition coil/module 4
• Ignition coil/module 6
• Ignition coil/module 8
• J183
• J185
• J188
• Manifold absolute pressure (map) sensor (at top rear of engine, on intake manifold)
• Nca
• Pnk
• Pnk d
• Pnk pnk pnk pnk pnk pnk pnk pnk pnk
• Red c
• Spark plug
• Tan
• X127

4.8L VIN A, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G3500 2011:

• (6.0l)
• (6.0l) camshaft position (cmp) actuator solenoid valve
• (below front of intake manifold) knock sensor (ks) 1
• (below rear of intake manifold) knock sensor (ks) 2
• (except 6.0l)
• (on top of engine, near throttle body) evaporative emission (evap) canister purge solenoid
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (front of engine)
• Cen field sig
• Ckp sens sig
• Cmp sens sig
• Crankshaft position (ckp) sensor (on lower right rear of engine, near starter motor)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (at left front of engine)
• Gen on sig
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (in exhaust pipe, in front of catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (in exhaust pipe, in front of catalytic converter)
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Intake sol
• Ks 1 sig
• Ks 2 sig
• Low ref
• Map sens sig
• Pnk
• Pnk d
• Pre sens sig
• Sol ctrl
• Starting/ charging system
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan a
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• X177
• X177 b
• X178 b

6.0L VIN G

6.0L VIN G, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G3500 2011:

• (5.3l)
• (cutaway: in chassis harness, 87 cm from ebcm connector breakout) (passenger/cargo: in chassis harness, 44 cm from ebcm connector breakout)
• (in engine harness, 16 cm from underhood fuse block x1 breakout) j123
• (in exhaust pipe, in back of catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
• (in exhaust pipe, in back of catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
• (or 6049)
• (or pnk)
• 5.3l
• 5v ref 1
• 5v ref 2
• A/c refrigerant pressure sensor
• Acc ser data
• Accelerator pedal position (app) sensor (under left side of dash)
• Actuator sig
• Anti-lock brakes system
• App sens 1 sig
• App sens 2 sig
• Batt pos volt
• Brk sw fuse 13 10a
• Computer data lines system
• Ecm batt fuse 19 10a
• Ecm ign/ glow plug mdl ign fuse 30 15a
• Engine control module (ecm) (left side of engine compt)
• Except 5.3l
• Fuel level sens
• Fuel pump & sender assembly (on fuel tank)
• Fuel tank pressure (ftp) sensor (on fuel tank)
• G103 (on right rear of engine)
• Gmlan data+
• Gmlan data-
• Ho2s hi sig
• Ho2s lo sig
• Hot at all times
• Hot w/ run/ crnk relay 15 energized
• Iat sens sig
• Ign volt
• J101
• J301
• Low ref
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor (integral w/ mass airflow sensor)
• Nca
• Pnk
• Press sens sig
• Pwrtrn rly ctrl
• Relay ctrl
• Start rly ctrl
• Starting/charging system
• Stop lamp switch (behind left side of dash, above brake pedal)
• Tan
• Tcc brake sig
• Transmissions system
• Underhood fuse block (on left side of engine compt)
• Vss
• X100
• X101
• X128
• X221

6.0L VIN G, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G3500 2011:

• (on left rear of engine) g102
• (on right rear of engine) g103
• (or pnk)
• 4.8l/6.0l
• 5.3l
• Clutch rly ctrl
• Cnstr vent sol fuse 56 10a
• Computer data lines system
• Ecm pwr/trn fuse 78 10a
• Engine control module (ecm) (left side of engine compt)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid (near front of fuel tank)
• Even ign/ inj fuse 79 20a
• Fuel pump relay 38 (4.8l/6.0l)
• G400 (on inner left rear frame rail)
• Gas fuel pump fuse 24 30a
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Hot at all times
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign
• Instrument panel cluster (ipc)
• J101
• J102
• Logic
• Low engine oil pressure ind
• Low ref
• Maf/ cnstr vent fuse 64 15a
• Malfunction indicator lamp
• Mil ctrl
• O2 snsr 1 (pre)/cls fuse 77 10a
• O2 snsr 2 (post) fuse 62 10a
• Odd ign/inj fuse 65 20a
• Pnk
• Pwr/trn relay 49
• Tos sig
• Transmissions system air conditioning system
• Underhood fuse block (on left side of engine compt)
• X100
• X101
• X127

6.0L VIN G, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G3500 2011:

• (at rear of vehicle, attached to left rear frame rail) (5.3l) fuel pump flow control module
• (at top left of engine)
• (in odd ignition/coil module jumper harness, on top left side of engine)
• 5v ref
• Computer data lines system
• Fcsm batt fuse 36 20a
• Fscm ign fuse 6 10a
• G102 (on left rear of engine)
• G300 (on left frame rail, near ebcm)
• Gmlan data
• Gnd
• Hot at all times
• Hot w/ run/ crnk relay 15 energized
• Ign volt
• Ignition coil/module 1
• Ignition coil/module 3
• Ignition coil/module 5
• Ignition coil/module 7
• J182
• J184
• J315
• Low ref
• Nca
• Pnk
• Pnk d
• Pnk pnk pnk pnk pnk pnk pnk pnk pnk
• Power distribution system
• Pump ctrl
• Red c
• Relay ctrl
• Sens sig
• Serial data
• Spark plug
• Tan
• Underhood fuse block (on left side of engine compt)
• X126

6.0L VIN G, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G3500 2011:

• (at top right of engine)
• (in even ignition/coil module jumper harness, on top right side of engine)
• (on left side of intake manifold)
• (on right side of intake manifold)
• Engine oil pressure (eop) sensor (on top rear of engine)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• Fuel rail pressure (fpr) sensor
• G102 (on left rear of engine)
• Ignition coil/module 2
• Ignition coil/module 4
• Ignition coil/module 6
• Ignition coil/module 8
• J183
• J185
• J188
• Manifold absolute pressure (map) sensor (at top rear of engine, on intake manifold)
• Nca
• Pnk
• Pnk d
• Pnk pnk pnk pnk pnk pnk pnk pnk pnk
• Red c
• Spark plug
• Tan
• X127

6.0L VIN G, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G3500 2011

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G3500 2011:

• (6.0l)
• (6.0l) camshaft position (cmp) actuator solenoid valve
• (below front of intake manifold) knock sensor (ks) 1
• (below rear of intake manifold) knock sensor (ks) 2
• (except 6.0l)
• (on top of engine, near throttle body) evaporative emission (evap) canister purge solenoid
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (front of engine)
• Cen field sig
• Ckp sens sig
• Cmp sens sig
• Crankshaft position (ckp) sensor (on lower right rear of engine, near starter motor)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (at left front of engine)
• Gen on sig
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (in exhaust pipe, in front of catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (in exhaust pipe, in front of catalytic converter)
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Intake sol
• Ks 1 sig
• Ks 2 sig
• Low ref
• Map sens sig
• Pnk
• Pnk d
• Pre sens sig
• Sol ctrl
• Starting/ charging system
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan a
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• X177
• X177 b
• X178 b

6.6L VIN L

6.6L VIN L, Engine Performance Wiring Diagram (1 of 6) for GMC Savana Camper Special G3500 2011

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (1 of 6) for GMC Savana Camper Special G3500 2011:

• (behind left side of dash, above brake pedal) stop lamp switch
• (cutaway) x115
• 5 volt ref
• A/c clutch rly ctrl
• Air conditioning system
• Air flow sens sig
• App sig 1
• App sig 2
• Cf ctrl rly spd sig
• Computer data lines system
• Cooling fan spd sig
• Cooling fans system
• Cooling fans system starting/charging system cooling fans system transmissions system
• Cruise/etc/tcc brk sig
• Def smart pump ctrl
• Def valve high ctrl
• Def valve low ctrl
• Duty cycle sig
• Egt sens 2 sig
• Egt sens 3 sig
• Egt sens 5 sig
• Engine control module (ecm) (left side of engine compt)
• Engine indicator ctrl
• Exhaust temperature sensor 2
• Exhaust temperature sensor 3
• Exhaust temperature sensor 5
• Fuel level sens
• Fuel pump rly ctrl
• Generator turn on sig
• Ign 1 volt
• Inj high ctrl
• Inj low ctrl
• J123
• Low ref
• Mass air flow (maf)/intake air temp (iat) sensor (attached to air intake duct)
• Nca
• Park/neutral sig
• Pnk
• Pressure sens sig
• Pressure sens sig 1
• Pump sply volt
• Reductant pressure sensor
• Reductant purge solenoid valve
• Replicated tos sig
• Rly coil ctrl
• Ser data +
• Ser data -
• Starter enable rly ctrl
• Starting/charging system
• Tan
• Temp sens sig
• Transmissions system
• Valve low ctrl
• Wait to start ind ctrl
• Wakeup serial data
• X101
• X221
• X395

6.6L VIN L, Engine Performance Wiring Diagram (2 of 6) for GMC Savana Camper Special G3500 2011

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (2 of 6) for GMC Savana Camper Special G3500 2011:

• (cutaway)
• (on fuel tank) fuel level sensor
• A/c refrigerant pressure sensor
• Accelerator pedal position (app) sensor (under left side of dash)
• B10
• C tan
• C10
• Computer data lines system
• Cutaway
• Exhaust aftertreatment fuel injector
• Exhaust pressure differential sensor (attached to upper frame, near diesel oxidizing converter)
• G400 (on inner left rear frame rail)
• Gnd
• Hi spd gmlan ser data +
• Hi spd gmlan ser data -
• Ign volt
• Ind ctrl
• Instrument panel cluster (ipc)
• Logic
• Low engine oil pressure ind
• Malfunction indicator lamp
• Mil ctrl
• Nitrogen oxides sensor 1
• Nitrogen oxides sensor 2
• Pnk
• Reductant injector
• Reductant line heater
• Reductant pump
• Reductant sensor module
• Reductant tank heater
• Sens 1 gnd
• Sens 1 sply volt
• Sens 2 gnd
• Ser data
• Tan
• Wait to start ind
• X100
• X101
• X107
• X115
• X395

6.6L VIN L, Engine Performance Wiring Diagram (3 of 6) for GMC Savana Camper Special G3500 2011

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (3 of 6) for GMC Savana Camper Special G3500 2011:

• (left rear of engine) glow plug control module (gpcm)
• Battery
• Charge air cooler
• Computer data lines system
• Fusible link 1
• Fusible link 4
• G104 (on lower right front of engine)
• G110
• Glow plugs (1, 3, 5 & 7: on right side of engine) (2, 4, 6 & 8: on left side of engine)
• Gnd
• Hi spd gmlan ser data +
• Hi spd gmlan ser data -
• Htr ctrl
• Iah comm 1
• Iah comm 2
• Iah current sig
• Iah dig sig
• Iah fdbk sig
• Iah heart beat sig
• Iah sw on/off sig
• Iah temp sig
• Iah volt feedback sig
• Iah volt sig
• Ign 1 volt
• Inlet temperature
• Intake air heater (between intake manifold tube & air cooler outlet duct)
• Line htr ctrl
• Manifold absolute pressue (map) sensor (attached to intake manifold tube)
• Outlet temperature
• Plug 1 ctrl
• Plug 2 ctrl
• Plug 3 ctrl
• Plug 4 ctrl
• Plug 5 ctrl
• Plug 6 ctrl
• Plug 7 ctrl
• Plug 8 ctrl
• Pnk
• Pnk a
• Power distribution system
• Pump htr ctrl
• Red
• Sens 1 gnd
• Sens 1 sply volt
• Sens 2 gnd
• Sens 2 sply volt
• Sensor
• Tan
• Underhood junction block
• Wakeup ser data
• X107

6.6L VIN L, Engine Performance Wiring Diagram (4 of 6) for GMC Savana Camper Special G3500 2011

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (4 of 6) for GMC Savana Camper Special G3500 2011:

• (left side of engine compt) engine control module
• (on top right side of engine) fuel rail pressure (frp) sensor
• (top of engine, near thermostat housing) engine coolant temperature (ect) sensor
• 5 volt ref
• Act ctrl close
• Act ctrl open
• B tan
• Cac temp sens sig
• Ckp sens sig
• Cmp sens sig
• Ctrl cyl 2
• Ctrl cyl 3
• Ctrl cyl 5
• Ctrl cyl 8
• Ect sens sig
• Egr valve sens sig
• Egrt sens 1 sply volt
• Egrt sens 2 sply volt
• Egrv mtr high sig
• Egrv mtr low sig
• Egt sens 1 sig
• Engine control module (ecm) (left side of engine compt)
• Exhaust temperature sensor 1
• Fuel temp 1 sig
• Fuel temp sig
• Fuel temperature sensor 1
• Fuel temperature sensor 2
• G110
• Gnd
• Intake air valve (attached to left side of intake housing)
• Low ref
• Nca
• Oil pressure sens sig
• Pnk
• Pos sens sig
• Pos sens sig 1
• Pressure sens rtn
• Pressure sens sig
• Pressure sw sig
• Tan
• Temp 1 rtn
• Temp sens rtn
• Temp sens sig
• Water in fuel sens sig
• Water in fuel sensor
• X101
• X107
• X110
• X111
• X112
• X174
• X316

6.6L VIN L, Engine Performance Wiring Diagram (5 of 6) for GMC Savana Camper Special G3500 2011

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (5 of 6) for GMC Savana Camper Special G3500 2011:

• (left center inner frame rail) fuel pump
• (left front lower lower side of
• (on inner left rear frame rail)
• B2 pnk
• Brk sw fuse 13 10a
• C1 pnk
• Camshaft position (cmp) sensor (on front of engine)
• Crankshaft position (ckp) sensor (next to crankshaft pulley)
• Diesel fuel pump fuse 24 20a
• Ecm batt fuse 19 10a
• Ecm ign/glow plug mdl ign fuse 30 15a
• Ecm pwr/ trn fuse 45 30a
• Engine block)
• Exhaust gas recirculation (egr) temperature sensor 2
• Exhaust gas recirculation (egr) valve (right side of engine above 1 cylinder)
• Fuel filter pressure switch
• Fuel htr fuse 71 15a
• Fuel injector 2 (on left side of engine)
• Fuel injector 3 (on right side of engine)
• Fuel injector 4 (on left side of engine)
• Fuel injector 5 (on right side of engine)
• Fuel injector 8 (on left side of engine)
• Fuel pump relay
• G102
• G110
• G111
• G4 pnk
• G400
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• J102
• Maf/ cnstr fuse 71 15a
• Nca
• O2 snsr1 (pre)/sls fuse 77 10a
• Pnk
• Pwr/ trn relay
• Tan
• Underhood fuse block (on left side of engine compt)
• X107
• X174
• X316

6.6L VIN L, Engine Performance Wiring Diagram (6 of 6) for GMC Savana Camper Special G3500 2011

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (6 of 6) for GMC Savana Camper Special G3500 2011:

• (on inner left rear frame rail)
• (on left side of oil pan) engine oil level switch
• (pins 33-40 not used)
• (pins 42-46 not used)
• (pins 48-65 not used)
• (sheild
• 5 volt ref
• Anti-lock brakes system
• B pnk
• Dfi volt ctrl cyl 1
• Dfi volt ctrl cyl 4
• Dfi volt ctrl cyl 6
• Dfi volt ctrl cyl 7
• Dfi volt ctrl cyl 8
• Engine control module (ecm) (left side of engine compt)
• Engine oil pressure (eop) sensor (lower left side of engine)
• Exhaust gas recirculation (egr) temperature sensor 1
• Fuel heater
• Fuel injector 1 (on right side of engine)
• Fuel injector 6 (on left side of engine)
• Fuel injector 7 (on right side of engine)
• Fuel pressure
• Fuel pressure regulator 1
• G110
• G400
• Gnd
• Low ref
• Nca
• Oil level sw sig
• Pnk
• Regulator 2
• Sens volt ref
• Sol high sig
• Sol low sig
• Sol sply volt
• Tan
• Turbocharger vane position control solenoid valve (at right side of turbocharger)
• Turbocharger vane position sensor (on top of turbocharger)
• Valve high ctrl
• Valve low ctrl
• Vehicle spd sig
• X110