ENGINE PERFORMANCE – GMC Savana Camper Special G3500 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

6.0L VIN U

6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G3500 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G3500 2006:

• (5.3l)
• (lower right rear of engine) crankshaft position (ckp) sensor
• (under left side of dash) data link connector
• +5v
• 12 ref
• 3-2 ss ctrl
• A10
• Abs system
• Brk sw sig
• C10
• Ckp 1 sig
• Cls 2 data
• Cmp sig
• D10
• E10
• Ect sig
• Eng 1 fuse 23 15a
• Eng 2 fuse 21 10a
• G103 (right rear of engine)
• Gnd
• Ho2s hi sig
• Ho2s lo
• Hot at all times
• Hot in accy, run & start
• Hot in run & start
• Ign
• Ign 0 fuse 10a
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Injectors
• Ks 1 signal
• Ks 2 signal
• O2a fuse 15a
• O2b fuse 15a
• Oil lev sw sig
• Pcm batt fuse 2 20a
• Pnk
• Pnk a
• Powertrain control module (in engine compt, on left inner fender)
• Prnd a sig
• Prnd b sig
• Prnd p sig
• Range b
• Range c
• Ref low
• Req torq sig
• Rly ctrl
• S101
• Sp200 (in dash wiring harn, 10cm from underhood pass- through grommet breakout)
• Starting/ charging system
• Tan
• Tan b
• Uart ser data
• Under- hood fuse block
• W/ actice handling
• W/o actice handling

6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G3500 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G3500 2006:

• (cargo/passenger: in chassis harn, 44 cm from ebcm connector breakout) s301
• (cutaway: in chassis harn, 87 cm from ebcm connector breakout)
• (not used)
• Cargo/ passenger
• Cutaway
• Engine coolant temperature sensor (on left side of engine)
• Engine oil level switch (right side of oil pan)
• Fuel pump & sender assembly (in fuel tank)
• Fuel pump fuse 12 20a
• Fuel pump relay
• G102 (left rear of engine)
• G103 (right rear of engine)
• G400 (on inner left rear frame rail)
• Heated oxygen sensor (bank 1 sensor 1) (in exh pipe, front of cat converter)
• Heated oxygen sensor (bank 1 sensor 2) (in exh pipe, rear of cat converter)
• Heated oxygen sensor (bank 2 sensor 1) (in exh pipe, front of cat converter)
• Heated oxygen sensor (bank 2 sensor 2) (in exh pipe, rear of cat converter)
• Hot at all times
• Knock sensor 1 (below front of intake manifold)
• Knock sensor 2 (below rear of intake manifold)
• Nca
• Park/neutral position switch (left side of transmission)
• Pnk
• S101
• S102
• Tan
• Throttle position sensor (w/o actice handling) (on left side of throttle body)
• Under- hood fuse block

6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G3500 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G3500 2006:

• (4l60e)
• (4l60e) s
• 1-2 sol
• 2-3 sol
• 3-2 sol
• 5v ref
• A red
• A/t fluid pressure manual valve position switch
• Accelerator pedal position sensor (under left side of dash)
• Apps 1 sig
• Apps 2 sig
• Automatic transaxle
• C12
• Camshaft position sensor (top rear of engine)
• Engine oil pressure (eop) sensor (top rear of engine)
• Evaporative emission (evap) canister purge solenoid (on top of engine, near throttle body)
• Fuel tank pressure sensor (in fuel tank)
• Hot in run & start
• Ign e fuse 22 10a
• Low ref
• M tan
• Manifold absolute pressure sensor (top rear of engine)
• N pnk
• Pc sol valve
• Pnk
• Pnk a
• Red
• Rev
• Sensor 1
• Sensor 2
• Stop- lamp switch (above brake pedal)
• Tan
• Tcc pwm sol
• Tcc sol
• Tft sensor
• Throttle actuator control module (at left rear of engine compt)
• Underhood fuse block

6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G3500 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G3500 2006:

• (at left rear of engine compt) throttle actuator control module
• (on left side of transmission) (4l80e) automatic transmission input shaft speed sensor
• 5v ref
• Can vent fuse 34 10a
• Chmsl vlt
• Cruise control system
• Cruise on sw
• Evaporative emissions canister vent solenoid (on evap canister, near front of fuel tank)
• G102 (on left rear of engine)
• G103 (right rear of engine)
• Gnd
• Ground
• Hot at all times
• Iat sensor
• Ign
• Ign 1 vlt
• Intake air temperature (iat)/ mass airflow (maf) sensor (integral with mass airflow sensor)
• Low ref
• Pnk
• Res/accel
• S101
• S102
• Set/coast
• Signal
• Tac mtr cntl
• Tac mtr cntl 1
• Tan
• Throttle body
• Throttle position sensor 1
• Throttle position sensor 2
• Tps 1 sig
• Tps 2 sig
• Uart ser data
• Underhood fuse block
• Vehicle speed sensor (4l60-e: on right side of transmission) (4l80-e: on left side of transmission)

6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G3500 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G3500 2006:

• (5.3l)
• (in even ignition/coil module jumper harn, on top right side of engine)
• (in odd ignition/coil module jumper harn, on top left side of engine)
• (left rear of engine) g102
• 1-2 ss ctrl
• 2-3 ss ctrl
• A/c low press
• A/c request
• A/c system (w/ front manual controls)
• Anti-lock brakes system
• At iss high sig
• At iss low sig
• B b
• B10
• Clu rly ctrl
• Crank fuse 27 10a
• Crank volt
• Cruise control system
• Cruise engaged
• Cruise inhibit
• Ctrl
• Del torq sig
• Eng 1 fuse 23 15a
• Evap canp ctrl
• Evap vent ctrl
• Front high sig
• Front low sig
• Fuel lev sig
• Fuel press sig
• G103 (right rear of engine)
• Gen cycle sig
• Gen ind
• Gnd
• Ho2s htr low
• Ho2s low ctrl
• Hot in run & start
• Hot in start
• Iac coil a hi
• Iac coil a low
• Iac coil b hi
• Iac coil b low
• Iat sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Idle air control valve (on left side of throttle body)
• Ign
• Ign feed
• Ignition coils
• Instrument panel cluster
• Logic
• Maf sig
• Malfunction indicator lamp
• Map sig
• Mil ctrl
• Nca
• Nca nca
• Pc sol hi ctrl
• Pc sol lo ctrl
• Pcm ign 1 fuse 38 15a
• Pmp rly ctrl
• Pnk
• Pnk d
• Powertrain control module (in engine compt, on left inner fender)
• Press sens sig
• Prnd c sig
• Red c
• Ref lo
• Ref low
• S101
• S183
• S184
• S185
• S187
• S188
• Spark plug
• Starting/ charging system
• Starting/charging system
• Tan
• Tcc pwm ctrl
• Tcc sol ctrl
• Tft sens sig
• Tp sens sig
• Underhood fuse block
• Vss
• W/ actice handling
• W/o actice handling

6.6L VIN 2

6.6L VIN 2, Engine Performance Wiring Diagram (1 of 6) for GMC Savana Camper Special G3500 2006

List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (1 of 6) for GMC Savana Camper Special G3500 2006:

• (lower left side of engine engine oil pressure (eop) sensor
• (partial)
• (right side of engine above cylinder 1) exhaust gas recirculation (egr) valve
• (right side of turbocharger)
• 5v ref
• App sens 2 sig
• B tan
• Camshaft position sensor (front of engine)
• Cmp sensor sig
• Coolant lev sig
• Coolant level switch
• Crank volt
• Cruise control system
• Cruise on
• Cruise resume
• Cruise set
• Ect sensor sig
• Egr val pos sig
• Engine control module (left side of engine compt)
• Engine coolant temperature sensor (top of engine, near thermostat housing)
• Engine oil level switch (left side of oil pan)
• Fuel press
• Fuel press volt
• G103 (left front lower side of engine block)
• G107
• Hi idle sw
• Iat sensor 2 sig
• Iat sensor sig
• Inj + group 1
• Inj + group 2
• Inj + group 3
• Inj + group 4
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Inj 7
• Inj 8
• Low ref
• Maf sensor sig
• Map sens sig
• Nca
• Oil level sw sig
• Oil press sig
• Pnk
• S101
• S108
• Starting/charging system
• Tan
• Tur vane pos
• Tur vane pos sig
• Turbocharger vane position control solenoid valve
• Wif sensor

6.6L VIN 2, Engine Performance Wiring Diagram (2 of 6) for GMC Savana Camper Special G3500 2006

List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (2 of 6) for GMC Savana Camper Special G3500 2006:

• (left front lower side of engine block) g107
• (left rear of engine) glow plug control module (gpm)
• Accelerator pedal position sensor (under left side of dash)
• Computer data lines stsyem
• Fusible link 1
• Glow plug 1 +
• Glow plug 2 +
• Glow plug 3 +
• Glow plug 4 +
• Glow plug 5 +
• Glow plug 6 +
• Glow plug 7 +
• Glow plug 8 +
• Glow plugs
• Gmlan data (+)
• Gmlan data (-)
• Grd
• Hb03
• Hb11
• Hb12
• Hb13
• Hb14
• Hb15
• Hb16
• Hb17
• Hb18
• Hot at all times
• Iah comm 1
• Iah comm 2
• Iah current sig
• Iah sig
• Iah temp sig
• Iah volt sig
• Ic180
• Ic181
• Ic182
• Ic183
• Ic184
• Ic185
• Ign 0 +
• Ign 1 +
• Intake air heater (iah) module (between intake manifold tube and the air cooler outlet duct)
• Pnk
• Red
• S107
• Tan
• Water in fuel sensor

6.6L VIN 2, Engine Performance Wiring Diagram (3 of 6) for GMC Savana Camper Special G3500 2006

List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (3 of 6) for GMC Savana Camper Special G3500 2006:

• (mounted to injection pump) fuel pressure regulator
• A/c req sig
• A/c system
• C12
• Ckp sensor sig
• Ecm/tcm glow plug cntrl mdl ign 1 fuse 38 10a
• Eng 1 fuse 23 10a
• Engine control module (left side of engine compt)
• Frp sensor sig
• Fusible link 4
• Hot at all times
• Hot in acc, run & start
• Hot in run & start
• Ign 0 fuse 6 10a
• Ign 1 +
• Ign e fuse 22 10a
• Inj 1
• Inj 2
• Intake air temperature (iat) sensor 2
• Intake air temperature (iat)/ mass airflow (maf) sensor (front of turbocharger)
• Low ref
• Pnk
• Red
• Stoplamp switch (above brake pedal)
• Tan
• Tur van pos
• Under- hood fuse block

6.6L VIN 2, Engine Performance Wiring Diagram (4 of 6) for GMC Savana Camper Special G3500 2006

List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (4 of 6) for GMC Savana Camper Special G3500 2006:

• A10
• E12
• Ecm act fuse 63 10a
• Ecm fuse 33 30a
• Ecm relay 62
• Foh/ecm tcm batt fuse 2 20a
• Fuel heater
• Fuel htr fuse 25 25a
• Fuel injectors
• Fuel pmp fuse 12 15a
• Fuel pmp relay
• Fuel rail pressure sensor (on top right side of engine)
• G102 (left front lower side of engine block)
• G400 (on inner left rear frame rail)
• Hot at all times
• Hot in run & start
• Pnk
• S102
• S111
• S112
• S113
• S114
• S316
• Tan
• Under- hood fuse block

6.6L VIN 2, Engine Performance Wiring Diagram (5 of 6) for GMC Savana Camper Special G3500 2006

List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (5 of 6) for GMC Savana Camper Special G3500 2006:

• Body fuse block (under left front seat)
• Brk fuse 11 10a
• Crankshaft position sensor (next to crankshaft pulley)
• Fuel pump (left center inner frame rail)
• G103 (left front lower side of engine block)
• G304 (behind right kick panel)
• G400 (on inner left rear frame rail)
• High idle switch
• Hot at all times
• Manifold absolute pressure (map) sensor (attached to intake manifold tube)
• Nca
• Pnk
• Red
• S108
• S249
• S316
• Tan
• Turbochanger vane position sensor (top of turbocharger)

6.6L VIN 2, Engine Performance Wiring Diagram (6 of 6) for GMC Savana Camper Special G3500 2006

List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (6 of 6) for GMC Savana Camper Special G3500 2006:

• (on inner left rear frame rail) g400
• 5v ref
• A/c compress
• A/c lo press sw
• A/c system
• A/c system starting/ charging system
• A10
• Anti-lock brakes system
• App sensor 1 sig
• Charge ind
• Chmsl +
• Class 2 serial
• Computer data lines system
• E10
• Ecm relay
• Egr motor high
• Egr motor low
• Eng speed sig
• Engine control module (left side of engine compt)
• Exterior lights system
• Fuel lev sen sig
• Fuel pump
• Fuel rail temperature (frt) sensor (top left side of engine)
• Fuel temp sig
• G103 (left front lower side of engine block)
• Generator 2 sig
• Generator sig
• Gmlan data (+)
• Gmlan data (-)
• Grd
• Hi idle ind
• Hi rear sig
• Hot at all times
• Ign 0 +
• Ign 1 +
• Instrument cluster system
• Instrument panel cluster
• Ipc fuse 31 10a
• Low ref
• Malfunction indicator lamp
• Mil control
• Park/neutral position switch
• Park/neutral sig
• Pnk
• Rpm out
• S101
• Start enable
• Starting/ charging system
• Tan
• Tcc brake sig
• Transmission control module (on right frame rail)
• Underhood fuse block
• Vehicle speed sig
• Wait to start
• Wait to start ind