ENGINE PERFORMANCE – Chevrolet Impala SS 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.5L VIN K

3.5L VIN K, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2009

List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2009:

• (left side of automatic transaxle) g113
• (right exhaust manifold) heated oxygen sensor (ho2s) 1
• (top of engine) throttle body
• 5v ref
• 5v ref 1
• 5v ref 2
• Air press sens sig
• Air sol ctrl evap cnstr purge sol ctrl
• Ckp sens sig
• Ckp sig
• Cmp actr sol hi ctrl
• Cmp sens sig
• Cnstr fuse 10a
• Crankshaft position (ckp) sensor (right rear of engine)
• Duty cycle sig
• Ect sens sig
• Engine control module (ecm) (inside air cleaner assembly)
• Firing order 1-2-3-4-5-6
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Generator turn on sig
• Gnd
• Ho2s hi sig sens 1
• Ho2s htr lo ctrl sens 1
• Ho2s lo sig sens 1
• Hot at all times
• I/p fuse block (right kick panel)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition control module (icm) (top center rear of engine)
• Ks 1 sig
• Ks 2 sig
• Logic
• Low ref
• Map sens sig
• Nca
• Oil press sens sig
• Spark plugs
• Starting/ charging system
• Tac motor
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig
• Tps1
• Tps2

3.5L VIN K, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2009

List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2009:

• (front of engine) camshaft position actuator solenoid
• (left side of engine) engine oil pressure (eop) sensor
• (left side of engine) knock sensor (ks) bank 2
• (right front of engine) camshaft position (cmp) sensor
• (right side of engine) knock sensor (ks) bank 1
• 5v ref 1
• A red
• Cmp sig
• Fuel injector 1 (top of engine)
• Fuel injector 2 (top of engine)
• Fuel injector 3 (top of engine)
• Fuel injector 4 (top of engine)
• Fuel injector 5 (top of engine)
• Fuel injector 6 (top of engine)
• G111 (above starter motor)
• Gnd
• Ign 1 volt
• J101
• J109
• Low ref
• Maf sens sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (in air cleaner duct)
• Pnk
• Tan

3.5L VIN K, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2009

List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2009:

• (above starter motor) g111
• (behind throttle body) manifold absolute pressure (map) sensor
• (front of left cylinder head) engine coolant temperature (ect) sensor
• (front of throttle body) evaporative emission (evap) canister purge solenoid valve
• (in exhaust system, behind catalytic converter) heated oxygen sensor (ho2s) 2
• (near throttle body) (sulev) secondary air injection (air) pump relay
• (near throttle body) (sulev) secondary air injection (air) solenoid relay
• (under air cleaner) a/c refrigerant pressure sensor
• Air conditioning system
• Clutch rly ctrl a/c compressor
• Computer data lines system
• Cooling fans system
• Driver information center (dic)
• Engine control module (ecm) (inside air cleaner assembly)
• Evaporative emission (evap) canister vent solenoid (behind left rear wheelwell)
• Fan rly ctrl pwr/trn rly ctrl
• G111 (above starter motor)
• G115 (on transmission case, below brake booster)
• Ground
• Ho2s htr
• Instrument panel cluster (ipc)
• J101
• Lo ctrl sens 2
• Lo spd cooling
• Logic
• Malfunction ind
• Mil control
• Mil ctrl
• Nca
• Pnk
• Secondary air injection (air) pump (sulev) (lower left rear of engine)
• Secondary air injection (air) solenoid (sulev) (near ignition control module)
• Serial data gmlan lo spd
• Sol ctrl evap cnstr vent
• Tan
• Underhood fuse block (right side of engine x4 compt)

3.5L VIN K, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2009

List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2009:

• (floor, right of front passenger's seat) g302
• 5v ref 1
• 5v ref 2
• A/c refrig press sens
• Acc wake up
• Accelerator pedal position (app) sensor (left side of dash)
• Air pump fuse 60a
• Air pump rly ctrl
• Air sol fuse 15a
• App sens 1 sig
• App sens 2 sig
• Batt positive volt
• Body control module (bcm) (left side of dash)
• Coil ctrl
• Computer data lines system
• Cooling fans system
• Ecm ign fuse 10a
• Ecm/ tcm fuse 15a
• Emissions 1 fuse 15a
• Emissions 2 fuse 15a
• Engine control module (ecm) (inside air cleaner assembly)
• Etc/ecm fuse 15a
• Exterior lights system
• Fan rly ctrl
• Ftp sens sig
• Fuel lvl sens sig
• Fuel pump & sender assembly (top of fuel tank)
• Fuel pump rly ctrl
• Fuel tank pressure (ftp) sensor (fuel pump/ sender assembly)
• Fuel/ pump fuse 15a
• Fuel/ pump relay
• G111 (above starter motor)
• Ho2s hi sig sens 2
• Ho2s lo sig sens 2
• Hot at all times
• Iat sens sig
• Ign 1 volt
• Ign main pcb relay
• Inj 1 fuse 20a
• Inj 2 fuse 20a
• Jx207 (i/p harness near steering column)
• Low ref
• Maf sens sig
• P/n sig
• Pnk
• Power distribution system
• Pwr/trn relay
• Run/crnk rly
• Serial data bus+
• Serial data bus-
• Starter rly coil ctrl
• Starting/charging system
• Stop lmp sw sig
• Tan
• Transmissions system
• Underhood fuse block (right side of engine compt)
• X4 serial data acc wakeup

3.5L VIN N

3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2009

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2009:

• (left side of automatic transaxle) g113
• (right exhaust manifold) heated oxygen sensor (ho2s) 1
• (top of engine) throttle body
• 5v ref
• 5v ref 1
• 5v ref 2
• Air press sens sig
• Air sol ctrl evap cnstr purge sol ctrl
• Ckp sens sig
• Ckp sig
• Cmp actr sol hi ctrl
• Cmp sens sig
• Cnstr fuse 10a
• Crankshaft position (ckp) sensor (right rear of engine)
• Duty cycle sig
• Ect sens sig
• Engine control module (ecm) (inside air cleaner assembly)
• Firing order 1-2-3-4-5-6
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Generator turn on sig
• Gnd
• Ho2s hi sig sens 1
• Ho2s htr lo ctrl sens 1
• Ho2s lo sig sens 1
• Hot at all times
• I/p fuse block (right kick panel)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition control module (icm) (top center rear of engine)
• Ks 1 sig
• Ks 2 sig
• Logic
• Low ref
• Map sens sig
• Nca
• Oil press sens sig
• Spark plugs
• Starting/ charging system
• Tac motor
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig
• Tps1
• Tps2

3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2009

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2009:

• (front of engine) camshaft position actuator solenoid
• (left side of engine) engine oil pressure (eop) sensor
• (left side of engine) knock sensor (ks) bank 2
• (right front of engine) camshaft position (cmp) sensor
• (right side of engine) knock sensor (ks) bank 1
• 5v ref 1
• A red
• Cmp sig
• Fuel injector 1 (top of engine)
• Fuel injector 2 (top of engine)
• Fuel injector 3 (top of engine)
• Fuel injector 4 (top of engine)
• Fuel injector 5 (top of engine)
• Fuel injector 6 (top of engine)
• G111 (above starter motor)
• Gnd
• Ign 1 volt
• J101
• J109
• Low ref
• Maf sens sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (in air cleaner duct)
• Pnk
• Tan

3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2009

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2009:

• (above starter motor) g111
• (behind throttle body) manifold absolute pressure (map) sensor
• (front of left cylinder head) engine coolant temperature (ect) sensor
• (front of throttle body) evaporative emission (evap) canister purge solenoid valve
• (in exhaust system, behind catalytic converter) heated oxygen sensor (ho2s) 2
• (near throttle body) (sulev) secondary air injection (air) pump relay
• (near throttle body) (sulev) secondary air injection (air) solenoid relay
• (under air cleaner) a/c refrigerant pressure sensor
• Air conditioning system
• Clutch rly ctrl a/c compressor
• Computer data lines system
• Cooling fans system
• Driver information center (dic)
• Engine control module (ecm) (inside air cleaner assembly)
• Evaporative emission (evap) canister vent solenoid (behind left rear wheelwell)
• Fan rly ctrl pwr/trn rly ctrl
• G111 (above starter motor)
• G115 (on transmission case, below brake booster)
• Ground
• Ho2s htr
• Instrument panel cluster (ipc)
• J101
• Lo ctrl sens 2
• Lo spd cooling
• Logic
• Malfunction ind
• Mil control
• Mil ctrl
• Nca
• Pnk
• Secondary air injection (air) pump (sulev) (lower left rear of engine)
• Secondary air injection (air) solenoid (sulev) (near ignition control module)
• Serial data gmlan lo spd
• Sol ctrl evap cnstr vent
• Tan
• Underhood fuse block (right side of engine x4 compt)

3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2009

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2009:

• (floor, right of front passenger's seat) g302
• 5v ref 1
• 5v ref 2
• A/c refrig press sens
• Acc wake up
• Accelerator pedal position (app) sensor (left side of dash)
• Air pump fuse 60a
• Air pump rly ctrl
• Air sol fuse 15a
• App sens 1 sig
• App sens 2 sig
• Batt positive volt
• Body control module (bcm) (left side of dash)
• Coil ctrl
• Computer data lines system
• Cooling fans system
• Ecm ign fuse 10a
• Ecm/ tcm fuse 15a
• Emissions 1 fuse 15a
• Emissions 2 fuse 15a
• Engine control module (ecm) (inside air cleaner assembly)
• Etc/ecm fuse 15a
• Exterior lights system
• Fan rly ctrl
• Ftp sens sig
• Fuel lvl sens sig
• Fuel pump & sender assembly (top of fuel tank)
• Fuel pump rly ctrl
• Fuel tank pressure (ftp) sensor (fuel pump/ sender assembly)
• Fuel/ pump fuse 15a
• Fuel/ pump relay
• G111 (above starter motor)
• Ho2s hi sig sens 2
• Ho2s lo sig sens 2
• Hot at all times
• Iat sens sig
• Ign 1 volt
• Ign main pcb relay
• Inj 1 fuse 20a
• Inj 2 fuse 20a
• Jx207 (i/p harness near steering column)
• Low ref
• Maf sens sig
• P/n sig
• Pnk
• Power distribution system
• Pwr/trn relay
• Run/crnk rly
• Serial data bus+
• Serial data bus-
• Starter rly coil ctrl
• Starting/charging system
• Stop lmp sw sig
• Tan
• Transmissions system
• Underhood fuse block (right side of engine compt)
• X4 serial data acc wakeup

3.9L VIN M

3.9L VIN M, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2009

List of elements for 3.9L VIN M, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2009:

• (left side of automatic transaxle) g113
• (right exhaust manifold) heated oxygen sensor (ho2s) 1
• (top of engine) throttle body
• 5v ref 1
• 5v ref 2
• Ckp sens sig
• Ckp sig
• Cmp actr sol hi ctrl
• Cmp sens sig
• Cnstr fuse 10a
• Crankshaft position (ckp) sensor (right rear of engine)
• Ect sens sig
• Engine control module (ecm) (inside air cleaner assembly)
• Evap cnstr purge sol ctrl
• Firing order 1-2-3-4-5-6
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Generator field duty cycle sig
• Generator turn on sig
• Gnd
• Ho2s hi sig sens 1
• Ho2s htr lo ctrl sens 1
• Ho2s lo sig sens 1
• Hot at all times
• I/p fuse block (right kick panel)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition control module (icm) (top center rear of engine)
• Ks 1 sig
• Ks 2 sig
• Logic
• Low ref
• Map sens sig
• Nca
• Oil press sens sig
• Spark plugs
• Starting/ charging system
• Tac motor
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig
• Tps1
• Tps2

3.9L VIN M, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2009

List of elements for 3.9L VIN M, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2009:

• (front of engine) camshaft position actuator solenoid
• (left side of engine) engine oil pressure (eop) sensor
• (left side of engine) knock sensor (ks) bank 2
• (right front of engine) camshaft position (cmp) sensor
• (right side of engine) knock sensor (ks) bank 1
• 5v ref 1
• A red
• Cmp sig
• Fuel injector 1 (top of engine)
• Fuel injector 2 (top of engine)
• Fuel injector 3 (top of engine)
• Fuel injector 4 (top of engine)
• Fuel injector 5 (top of engine)
• Fuel injector 6 (top of engine)
• G111 (above starter motor)
• Gnd
• Ign 1 volt
• J101
• J109
• Low ref
• Maf sens sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (in air cleaner duct)
• Pnk
• Tan

3.9L VIN M, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2009

List of elements for 3.9L VIN M, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2009:

• (behind throttle body) manifold absolute pressure (map) sensor
• (front of left cylinder head) engine coolant temperature (ect) sensor
• (front of throttle body) evaporative emission (evap) canister purge solenoid valve
• (in exhaust system, behind catalytic converter) heated oxygen sensor (ho2s) 2
• (under air cleaner) a/c refrigerant pressure sensor
• Air conditioning system
• Clutch rly ctrl a/c compressor
• Computer data lines system
• Cooling fans system
• Driver information center (dic)
• Engine control module (ecm) (inside air cleaner assembly)
• Evaporative emission (evap) canister vent solenoid (behind left rear wheelwell)
• G111 (above starter motor)
• Ground
• Instrument panel cluster (ipc)
• Lo ctrl sens 2 ho2s htr
• Lo spd cooling fan
• Logic
• Malfunction ind
• Mil control
• Mil ctrl
• Nca
• Pnk
• Rly ctrl pwr/trn rly ctrl
• Serial data lo spd gmlan
• Tan
• Underhood fuse block (right side of engine x4 compt)
• Vent sol ctrl evap cnstr

3.9L VIN M, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2009

List of elements for 3.9L VIN M, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2009:

• (floor, right of front passenger's seat) g302
• (i/p harness, near steering column) jx207
• 5v ref 1
• 5v ref 2
• A/c refrig press sens
• Acc wake up
• Accelerator pedal position (app) sensor (left side of dash)
• App sens 1 sig
• App sens 2 sig
• App sensor 1
• App sensor 2
• Batt positive volt
• Body control module (bcm) (left side of dash)
• Coil ctrl
• Computer data lines system
• Cooling fans system
• Ecm ign fuse 10a
• Ecm/ tcm fuse 15a
• Emissions 1 fuse 15a
• Emissions 2 fuse 15a
• Engine control module (ecm) (inside air cleaner assembly)
• Etc/ecm fuse 15a
• Exterior lights system
• Fan rly ctrl
• Fuel lvl sens sig
• Fuel pump & sender assembly (top of fuel tank)
• Fuel pump rly ctrl
• Fuel tank press sens
• Fuel tank pressure (ftp) sensor (fuel pump/ sender assembly)
• Fuel/ pump fuse 15a
• Fuel/ pump relay
• G111 (above starter motor)
• Ho2s hi sig sens 2
• Ho2s lo sig sens 2
• Hot at all times
• Iat sens sig
• Ign 1 volt
• Ign main pcb relay
• Inj 1 fuse 20a
• Inj 2 fuse 20a
• Low ref
• Maf sens sig
• P/n sig
• Pnk
• Power distribution system
• Pwr/trn relay
• Run/crnk rly
• Serial data bus+
• Serial data bus-
• Starter rly coil ctrl
• Starting/charging system
• Stop lmp sw sig
• Tan
• Transmissions system
• Underhood fuse block (right side of engine compt)
• X4 serial data acc wakeup

5.3L VIN C

5.3L VIN C, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2009

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2009:

• (lower left rear of engine block) knock sensor (ks) bank 1
• (rear of engine) engine oil pressure (eop) sensor
• (under right exhaust manifold) knock sensor (ks) bank 2
• 5v ref 1
• 5v ref 2
• A tan
• Camshaft position (cmp) sensor (front of engine)
• Ckp sens sig
• Ckp sig
• Cmp sens sig oil press sens sig
• Cmp sig
• Crankshaft position (ckp) sensor (right side of engine)
• Engine control module (ecm) (inside air cleaner assembly)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel inj 7 ctrl
• Fuel inj 8 ctrl
• G111 (below starter motor)
• Gnd
• Heated oxygen sensor (ho2s) 1 (right exhaust manifold)
• Heated oxygen sensor (ho2s) 2 (in exhaust system, behind catalytic converter)
• Ho2s ctrl sens 1
• Ho2s ctrl sens 2
• Ho2s sig sens 1
• Ho2s sig sens 2
• Iat sens 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
• Ign 1 volt
• J101
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf sens sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (in air cleaner duct)
• Nca
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body (top of engine)
• Tp sens 1 sig
• Tp sens 2 sig

5.3L VIN C, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2009

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2009:

• (i/p harness, near steering column) jx206
• (i/p harness, near steering column) jx207
• (left side of dash) body control module (bcm)
• Batt
• Computer data lines system
• Display fuse 10a
• Distribution power
• Driver information center (dic)
• Ecm ign fuse 10a
• Ecm/ tcm fuse 15a
• Emissions 1 fuse 15a
• Emissions 2 fuse 15a
• Etc/ecm fuse 15a
• Fuel injector 1 (top of engine)
• Fuel injector 2 (top of engine)
• Fuel injector 3 (top of engine)
• Fuel injector 4 (top of engine)
• Fuel injector 5 (top of engine)
• Fuel injector 6 (top of engine)
• Fuel injector 7 (top of engine)
• Fuel injector 8 (top of engine)
• Fuel/ pump relay
• Fuel/pump fuse 15a
• G111 (below starter motor)
• Hot at all times
• Ign main pcb relay
• Inj 1 fuse 20a
• Inj 2 fuse 20a
• Instrument panel cluster (ipc)
• J108
• J109
• Logic
• Malfunction ind
• Mil ctrl
• Pnk
• Pwr/trn relay
• Serial data lo spd gmlan
• System
• Tan
• Underhood fuse block (right side of engine compt)

5.3L VIN C, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2009

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2009:

• (top of engine) ignition coil 1
• (top of engine) ignition coil 2
• (top of engine) ignition coil 3
• (top of engine) ignition coil 4
• (top of engine) ignition coil 5
• (top of engine) ignition coil 6
• (top of engine) ignition coil 7
• (top of engine) ignition coil 8
• 5v ref 1
• 5v ref 2
• A/c compressor
• Acc wake up serial data
• Air conditioning system
• App sens 2 sig
• Batt positive
• Brk booster
• Clutch rly ctrl fan rly ctrl
• Coil ctrl
• Cooling fans system
• Engine control module (ecm) (inside air cleaner assembly)
• Evap cnstr
• Evaporative emission (evap) canister vent solenoid (behind left rear
• Ftp sens sig
• Fuel lvl
• Fuel pump
• G113 (left side of automatic transaxle)
• Ign 1 volt
• J106 (ignition control module wiring harness)
• J107 (ignition control module wiring harness)
• J130
• J131
• J132 (ignition control module wiring harness)
• J133 (ignition control module wiring harness)
• Low ref
• Mil ctrl
• Nca
• Plug spark
• Pnk
• Pwr/trn
• Red
• Rly ctrl
• Sens sig
• Spark plug
• Starter
• Starting/ charging system
• Stop lp sw sig
• Tan
• Underhood fuse block (right side of engine x1 compt)
• Vacuum sig app sens 1 sig
• Vent sol ctrl
• Volt
• Wheelwell

5.3L VIN C, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2009

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2009:

• (floor, right of front passenger's seat) g302
• (front of left cylinder head) engine coolant temperature (ect) sensor
• (on intake manifold) evaporative emission (evap) canister purge solenoid valve
• (on throttle body) manifold absolute pressure (map) sensor
• (under air cleaner) a/c refrigerant pressure sensor
• (under throttle actuator control (tac) module) valve lifter oil manifold (vlom) assembly
• 5v ref 1
• A/c refrig press sens sig
• Accelerator pedal position (app) sensor (left side of dash)
• B tan
• Brake booster vacuum sensor (at brake booster)
• Cnstr fuse 10a
• Computer data lines system
• Cooling fans system
• Cycle sig
• Cylinder shutoff solenoid 1
• Cylinder shutoff solenoid 2
• Cylinder shutoff solenoid 3
• Cylinder shutoff solenoid 4
• Ect sens sig
• Engine control module (ecm) (inside air cleaner assembly)
• Evap sol ctrl
• Fan rly ctrl
• Fuel level sensor
• Fuel pump
• Fuel pump & sender assembly (top of fuel tank)
• Fuel tank pressure (ftp) sensor (fuel pump/ sender assembly)
• Generator turn on sig
• Hot at all times
• I/p fuse block (right kick panel)
• Low ref
• Map sens sig
• Park/neutral sig
• Serial data bus+
• Serial data bus-
• Sol ctrl 1
• Sol ctrl 2
• Sol ctrl 3
• Sol ctrl 4
• Starting/ charging system
• Starting/charging system
• Tan
• Transmission control module (tcm) (left side of engine compt)
• Transmissions system
• Vss