ENGINE PERFORMANCE – Cadillac SRX Premium 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.6L VIN 3

3.6L VIN 3, Engine Performance Wiring Diagram (1 of 5) for Cadillac SRX Premium 2014

List of elements for 3.6L VIN 3, Engine Performance Wiring Diagram (1 of 5) for Cadillac SRX Premium 2014:

• (above acceleration pedal) accelerator pedal position (app) sensor
• (in fuel tank harness) j400
• (rear under carriage) (california) fuel tank pressure sensor
• 1d d
• 3d d
• 5 volt ref 1
• A/c compressor clutch rly ctrl
• A/c pressure snsr 5v ref
• A/c refrigerant pressure sens sig
• Acc pedal position 5v ref 2
• Acc pedal position low ref 1
• Acc pedal position low ref 2
• Accelerator pedal position sig 1
• Accelerator pedal position sig 2
• Accessory wakeup serial data
• Air conditioning system
• Batt pos volt
• Brake pedal position sensor (near top of brake pedal)
• Brake pedal position snsr sig
• Check engine indicator ctrl
• Computer data lines system
• Cooling fans system
• Cruise/etc/tcc brk sig
• Ecm run crank fuse 10a
• Engine control module (left front engine compt)
• Evap conister vent sol ctrl
• Evaporative emission vent solenoid valve (california) (evap canister)
• Exterior lights system
• Fuel level sensor
• Fuel level snsr low ref
• Fuel line pressure snsr 5v ref
• Fuel line pressure snsr low ref
• Fuel line pressure snsr sig
• Fuel pump
• Fuel pump & sender assembly (right side of fuel tank)
• Fuel pump primary rly ctrl
• Fuel tank pressure sensor 5v ref
• Fuel tank pressure sensor sig
• Fuel tank pressure snsr 5v ref
• Fuel temperature/composition sig
• Hi spd cooling fan relay control
• Hi spd gmlan serial data +
• Hi spd gmlan serial data -
• Hot w/ ignition main relay energized
• J401 (california federal emission system) (in fuel tank harness)
• J404 (in fuel tank harness)
• Low speed cooling fan rly ctrl
• Nca
• Powertrain main rly fused sply 1
• Powertrain main rly fused sply 2
• Powertrain main rly fused sply 3
• Powertrain rly coil ctrl
• Primary fuel level snsr sig
• Run/crank ign 1 volt
• Secondary fuel level sensor (under vehicle, in left side of fuel tank)
• Secondary fuel level snsr sig
• Snsr low ref
• Start rly coil ctrl
• Starting/charging system
• Tia pressure snsr 5v ref
• Tia pressure snsr sig
• Underhood fuse block (left front engine compt)
• X104
• X106
• X194
• X202
• X205
• X350
• X402
• X406

3.6L VIN 3, Engine Performance Wiring Diagram (2 of 5) for Cadillac SRX Premium 2014

List of elements for 3.6L VIN 3, Engine Performance Wiring Diagram (2 of 5) for Cadillac SRX Premium 2014:

• Batt pos volt
• Battery fuse block (near left front strut)
• Cnstr vent fuse 10a
• Computer data lines system
• Driver information center display
• Ecm batt fuse 10a
• Ecm pwr/ trn fuse 20a
• Engine controls ignition relay
• Engine coolant temperature sensor (rear left cylinder head)
• Exhaust bank 1 camshaft position actuator solenoid valve (right cylinder head)
• Fscm fuse 10a
• Fuel composition sensor
• Fuel gauge
• Fuel pump driver control module
• Fuel pump fuse 20a
• Fuse 250a
• G111 (left front corner of engine on cylinder head)
• G401 (behind left rear seat back)
• Ground
• H x194
• Hot at all times
• Hot w/ ignition main relay energized
• Ign
• Ign 1 volt
• Inj even fuse 20a
• Inj odd fuse 20a
• Instrument cluster
• Intake bank 2 camshaft position actuator solenoid valve (left cylinder head)
• J134
• J348
• J402 (under the vehicle)
• J403 (chassis harness, 18 cm from x406)
• J415 (body harness, 20 cm from x402)
• Logic
• Low ref
• Malfunction ind
• Nca
• Post fuse 15a
• Pre fuse 15a
• Rear fuse block (left rear quarter panel)
• Relay ctrl
• Ser data (+)
• Ser data (-)
• Serial data
• Underhood fuse block (left front engine compt)
• Wakeup ser data
• X106
• X194
• X350
• X402

3.6L VIN 3, Engine Performance Wiring Diagram (3 of 5) for Cadillac SRX Premium 2014

List of elements for 3.6L VIN 3, Engine Performance Wiring Diagram (3 of 5) for Cadillac SRX Premium 2014:

• (cylinder 1) ignition coil 1
• (cylinder 2) ignition coil 2
• (cylinder 3) ignition coil 3
• (cylinder 4) ignition coil 4
• (cylinder 5) ignition coil 5
• (cylinder 6) ignition coil 6
• (engine compt, 32.5 cm from breakout to high pressure fuel pump)
• (left front engine block) engine oil pressure switch
• (left rear of engine compt, 5 cm from breakout to ignition coil 5) j107
• (left side of engine, 41.5 cm from breakout to high pressure fuel pump)
• Actuator hi ctrl
• Actuator low ctrl
• Center console multi-function switch
• Eco switch
• Ect sens sig
• Engine control module (left front engine compt)
• Ex snsr low ref 1
• Exhaust snsr 1
• Exhaust snsr 2
• Exhaust sol 1
• Exhaust sol 2
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• G110 (lower left side of engine block)
• G112 (on rear of intake manifold)
• G200 (right kick panel)
• High pressure fuel pump (rear of left cylinder head)
• Ignition ctrl 1
• Ignition ctrl 2
• Ignition ctrl 3
• Ignition ctrl 4
• Ignition ctrl 5
• Ignition ctrl 6
• In snsr low ref 1
• Intake bank 1 camshaft position actuator solenoid valve (right cylinder head)
• Intake snsr 1
• Intake snsr 2
• Intake sol 1
• Intake sol 2
• J108 (left rear of engine compt, 22.5 cm from breakout to high pressure fuel pump)
• J126
• J127
• J135
• J346
• Low ref bank 1
• Low ref bank 2
• Nca
• Oil pressure sw sig
• Sens sig
• Snsr low ref
• Snsr sply volt 1
• Snsr sply volt 2
• Snsr volt
• Spark plug
• X100
• X104
• X105
• X194
• X301
• X350

3.6L VIN 3, Engine Performance Wiring Diagram (4 of 5) for Cadillac SRX Premium 2014

List of elements for 3.6L VIN 3, Engine Performance Wiring Diagram (4 of 5) for Cadillac SRX Premium 2014:

• (cylinder 1 port) fuel injector 1
• (cylinder 2 port) fuel injector 2
• (cylinder 3 port) fuel injector 3
• (cylinder 4 port) fuel injector 4
• (cylinder 5 port) fuel injector 5
• (cylinder 6 port) fuel injector 6
• (on engine oil pan) engine oil level switch
• (on right side of engine, near valve cover) evaporative emission purge solenoid valve
• Crankshaft position sensor (right rear engine block)
• Engine control module (left front engine compt)
• Ex snsr low ref 2
• Exhaust bank 1 camshaft position sensor (right cylinder head)
• Exhaust bank 2 camshaft position actuator solenoid valve (left cylinder head)
• Exhaust bank 2 camshaft position sensor (left cylinder head)
• Fuel inj 1 sply
• Fuel inj 2 sply
• Fuel inj 3 sply
• Fuel inj 4 sply
• Fuel inj 5 sply
• Fuel inj 6 sply
• G111 (left front corner of engine on cylinder head)
• G112 (on rear of intake manifold)
• Gnd
• In snsr low ref 2
• Intake bank 1 camshaft position sensor (right cylinder head)
• Intake bank 2 camshaft position sensor (left cylinder head)
• J134
• J135
• Snsr sply volt 2
• W rtn low ref
• X rtn low ref
• X160
• X161
• Y rtn low ref
• Z rtn low ref

3.6L VIN 3, Engine Performance Wiring Diagram (5 of 5) for Cadillac SRX Premium 2014

List of elements for 3.6L VIN 3, Engine Performance Wiring Diagram (5 of 5) for Cadillac SRX Premium 2014:

• (downstream of left catalytic converter) heated oxygen sensor bank 2 sensor 2
• (downstream of right catalytic converter) heated oxygen sensor bank 1 sensor 2
• (left side of engine, 46.5 cm from breakout to high pressure fuel pump)
• (on left exhaust pipe, before catalytic converter) heated oxygen sensor bank 2 sensor 1
• (right catalytic converter) heated oxygen sensor bank 1 sensor 1
• 5v ref
• Charge ind sig
• Eco switch 5v ref
• Eco switch sig
• Engine control module (left front engine compt)
• Field duty cycle sig
• Frp sens sig
• Fuel rail pressure sensor
• G111 (left front corner of engine on cylinder head)
• Ground
• Hi sig bank 1 snsr 1
• Hi sig bank 1 snsr 2
• Hi sig bank 2 snsr 1
• Hi sig bank 2 snsr 2
• Humidity sens sig
• Iat sens sig
• J128 (engine compt, 5 cm from breakout to ignition coil 4)
• J134
• J136
• Knock sens lo ref 1
• Knock sens lo ref 2
• Knock sens sig 1
• Knock sens sig 2
• Knock sensor 1 (right side engine block)
• Knock sensor 2 (right side engine block)
• Lo ctrl bank 1 snsr 1
• Lo ctrl bank 1 snsr 2
• Lo ctrl bank 2 snsr 1
• Lo ctrl bank 2 snsr 2
• Lo sig bank 1 snsr 1
• Lo sig bank 1 snsr 2
• Lo sig bank 2 snsr 1
• Lo sig bank 2 snsr 2
• Low ref
• Maf sens sig
• Manifold absolute pressure sensor (intake manifold)
• Map sens 5v ref
• Map sens sig
• Multifunction intake air sensor
• Nca
• Oil level switch sig
• Park/neutral sig
• Purge sol ctrl
• Sens replicated sig
• Sens sig
• Snsr low ref
• Sound systems
• Starting/charging system
• Tac ctrl close
• Tac ctrl open
• Throttle body
• Transmissions system
• X161