ENGINE PERFORMANCE – GMC Acadia SLT 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.6L VIN D

3.6L VIN D, Engine Performance Wiring Diagram (1 of 6) for GMC Acadia SLT 2011

List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (1 of 6) for GMC Acadia SLT 2011:

• (engine harness, near ecm)
• (in engine harness) j141
• 5 volt ref 1
• 5 volt ref 2
• 5 volt ref 3
• Cam phase exhaust sol
• Cam phase intake sol
• Cam phase intake sol 2
• Cam pos exhaust sens
• Cam pos intake sens
• Camshaft position (cmp) sensor exhaust bank 1 (front of right cylinder head)
• Camshaft position (cmp) sensor exhaust bank 2 (front of left cylinder head)
• Camshaft position (cmp) sensor intake bank 1 (front of right cylinder head)
• Camshaft position (cmp) sensor intake bank 2 (front of left cylinder head)
• Ckp sensor signal
• Crankshaft position (ckp) sensor (right side of engine block)
• Dfi cylinder 1
• Dfi cylinder 2
• Dfi cylinder 3
• Dfi cylinder 4
• Dfi cylinder 5
• Dfi cylinder 6
• Engine control module (ecm) (left side of engine)
• Evap canister purge
• Fed sensor signal
• Fuel inj 3 ctrl
• Fuel inj 5 ctrl
• Fuel rail pressure (frp) sensor (top front of engine)
• Gen field duty sig
• Generator turn on sig
• Hi pressure low ctrl
• Hi pressure pump ctrl
• High pressure fuel pump (left rear of engine)
• Ho2s heater low ctrl
• Ho2s low sig
• Hos2 high sig
• Ic 1 ctrl
• Ic 3 ctrl
• Ic 5 ctrl
• Ign ctrl lo ref bank 1
• Ign ctrl lo ref bank 2
• Ign volt
• J143
• Knock sensor 1 signal
• Knock sensor 2 signal
• Low ref
• Mil control
• Oil pressure sw sig
• Starting/charging system
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Vacuum assist pump rly
• X111
• X160
• X161

3.6L VIN D, Engine Performance Wiring Diagram (2 of 6) for GMC Acadia SLT 2011

List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (2 of 6) for GMC Acadia SLT 2011:

• (in left exhaust manifold) heated oxygen sensor (ho2s) bank 2 sensor 1
• (in right exhaust manifold) heated oxygen sensor (ho2s) bank 1 sensor 1
• (lower left front of engine) engine oil pressure (eop) switch
• (on right intake manifold)
• Camshaft position (cmp) actuator solenoid valve exhaust bank 1 (front of right cylinder head)
• Camshaft position (cmp) actuator solenoid valve exhaust bank 2 (front of left cylinder head)
• Camshaft position (cmp) actuator solenoid valve intake bank 1 (front of right cylinder head)
• Camshaft position (cmp) actuator solenoid valve intake bank 2 (front of left cylinder head)
• Evaporative emissions (evap) canister purge solenoid valve (center rear of engine, near throttle body)
• Fuel injector 1
• Fuel injector 3
• Fuel injector 5
• G112 (rear of engine, mounted to rear of cylinder head)
• Ignition coil 5 (top of right cylinder bank)
• J112
• Nca
• Spark plug
• Tan

3.6L VIN D, Engine Performance Wiring Diagram (3 of 6) for GMC Acadia SLT 2011

List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (3 of 6) for GMC Acadia SLT 2011:

• (in fuel tank harness, near x305) j395
• (in fuel tank) fuel pump & sender assembly
• (in prewired engine harness) j131
• (in prewired engine harness) j133
• (on fuel pump & sender assembly) fuel tank pressure (ftp) sensor
• (on left intake manifold)
• (top of left cylinder bank)
• (top of right cylinder bank)
• (top rear of fuel tank) evaporative emission (evap) canister vent solenoid valve
• A pnk
• C tan
• Cnstr/ vent fuse 10a
• Fuel injector 2
• Fuel injector 4
• Fuel injector 6
• Fuel pump motor
• G112 (rear of engine, mounted to rear of cylinder head)
• G114 (left rear of engine)
• Hot at all times
• I/p fuse block (behind right end of dash)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 6
• J112
• J144 (in engine harness)
• J145
• Nca
• Pnk
• Spark plug
• Tan
• Underhood fuse block (above right front wheelwell)
• X305

3.6L VIN D, Engine Performance Wiring Diagram (4 of 6) for GMC Acadia SLT 2011

List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (4 of 6) for GMC Acadia SLT 2011:

• Aux vac pump fuse 20a
• Brake booster pump relay
• Computer data lines system
• Ecm 1 fuse 15a
• Ecm fuse 15a
• Emission 1 fuse 15a
• Emission 2 fuse 15a
• Even coils fuse 15a
• Fscm fuse 25a
• G110 (right front of engine, mounted to cylinder head)
• G301 (behind left kick panel)
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (in right exhaust, downstream of catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (in exhaust, downstream of catalytic converter)
• Hot at all times
• Hot w/ ign main relay energized
• Ign
• Ind mil
• Instrument panel cluster (ipc)
• J132
• J215
• Knock sensor (ks) 1 (right side of engine)
• Knock sensor (ks) 2 (left side of engine)
• Logic
• Low engine oil pressure ind
• Mass air flow (maf)/intake air temperature (iat) sensor (at left side of engine compt, near air cleaner assembly)
• Odd coils fuse 15a
• Pcm ign fuse 10a
• Pnk
• Powertrain relay
• Serial data
• Tan
• Tan a
• Underhood fuse block (above right front wheelwell)
• X100
• X405

3.6L VIN D, Engine Performance Wiring Diagram (5 of 6) for GMC Acadia SLT 2011

List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (5 of 6) for GMC Acadia SLT 2011:

• 5-volt ref
• Auxiliary brake booster pump (left side of engine)
• Batt positive volt
• Computer data lines system
• Drain wire
• Fuel pressure sensor
• Fuel pump flow control module
• Fuel pump volt
• G110 (right front of engine, mounted to cylinder head)
• G401 (near base of left "d" pillar)
• Gnd
• Ign volt
• J455
• J457
• J459
• Lo ref
• Nca
• Pnk
• Rly ctrl
• Sens sig
• Serial data
• Serial data +
• Serial data -
• Tan
• X110
• X308
• X405

3.6L VIN D, Engine Performance Wiring Diagram (6 of 6) for GMC Acadia SLT 2011

List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (6 of 6) for GMC Acadia SLT 2011:

• (right front of engine, mounted to cylinder head) g110
• 5 volt ref 1
• 5 volt ref 2
• 5 volt ref 3
• 5-volt reference 3
• A/c comp clutch rly ctrl
• A/c refrigerant sens sig
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos volt
• C x111
• Computer data lines system
• Cooling fans system
• Ect sens sig
• Engine control module (ecm) (left side of engine)
• Engine coolant temperature (ect) sensor (left side of engine)
• Evap canister vent sol
• Exterior lights system
• Fuel level sens sig
• Fuel pump rly ctrl
• Fuel tank pres sens sig
• Gmlan serial data bus+
• Gmlan serial data bus-
• Ground
• Hi spd cool fan rly ctrl
• Ho2s hi sig b1 s1
• Ho2s hi sig b1 s2
• Ho2s hi sig b2 s2
• Ho2s htr lo ctrl b1 s1
• Ho2s htr low ctrl b2 s1
• Ho2s htr low ctrl b2 s2
• Ho2s lo sig b1 s1
• Ho2s low b1 s2
• Ho2s low b2 s2
• Iat sens sig
• Ic 2 ctrl
• Ic 4 ctrl
• Ic 6 ctrl
• Ign volt
• J134 (engine harness, near ecm)
• Knock sensor 1 signal
• Knock sensor 2 signal
• Low ref
• Low spd cool fan rly ctrl
• Maf sens sig
• Main relay control
• Park/neutral sig
• Pnk
• Starter relay coil ctrl
• Starting/charging system
• Stop lp sw sig
• Tan
• Throttle body (top rear of engine)
• Tp sens 1 sig
• Tp sens 2 sig
• Transmissions system
• Wakeup serial data
• X100
• X111
• X305
• X405