ENGINE PERFORMANCE – Porsche Boxster 2013 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.7L

2.7L, Engine Performance Wiring Diagram (1 of 6) for Porsche Boxster 2013

List of elements for 2.7L, Engine Performance Wiring Diagram (1 of 6) for Porsche Boxster 2013:

• (at right side of engine compt) gp9
• (in exhaust, downstream of catalytic converter)
• (in exhaust, upstream of catalytic converter)
• +5v
• +5v poten 2
• +5v vehicle sens
• 5v sply
• Brake booster
• Can high 1
• Can low 1
• Clutch pdl sens
• Clutch sw up
• Computer data lines system
• Cooling fans system
• Data
• Diagnosis msg
• Dme control unit (right side of rear cargo area)
• Dme relay
• Fan ctrl 1
• Fan ctrl 2
• Fuel pump
• Fuse 10a
• Fuse 15a
• Fuse 25a
• Gp2 (left front of front luggage compt)
• Heater +
• Heater -
• Ipn ground
• Lambda ctrl
• Leakage diagnosis unit (on evap canister assembly)
• Leakage temperature sensor diagnosis unit (part of leakage diagnosis unit)
• Oxygen sens gnd
• Oxygen sens sig
• Oxygen sensor
• Oxygen sensor downstream of catalytic bank 1
• Oxygen sensor downstream of catalytic bank 2
• Oxygen sensor upstream of catalytic bank 1
• Oxygen sensor upstream of catalytic bank 2
• Pedal sens
• Pedal value
• Pedal value sens
• Pedal valve sensor (under accelerator pedal)
• Pmp current
• Red
• Relay support 2 (row b) (right front of rear luggage compt)
• Relay term 30
• Resistor
• Sens 1 gnd
• Sens gnd
• Sens sig
• Sensors 2 gnd
• Shut-off valve
• Starter relay
• Starting/ charging system
• Sw nvld +
• Sw nvld -
• Tank leak diagn
• Term 15
• Term 30
• Term 31
• Term 87
• Transm oil temp
• Value sens
• X021
• X022
• X023
• X031
• X901
• X903

2.7L, Engine Performance Wiring Diagram (2 of 6) for Porsche Boxster 2013

List of elements for 2.7L, Engine Performance Wiring Diagram (2 of 6) for Porsche Boxster 2013:

• (center rear of front luggage compt) fuel pump system control unit
• (right front of rear luggage compt) relay support 2
• Brake vacuum sensor (on brake vacuum booster assembly)
• Clutch sensor (top of clutch pedal assembly)
• Cooling fans system
• Dme relay 1
• Engine compartment temperature sensor (rear of engine compt)
• Epb
• Front bcm (left end of dash)
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Gp12 (left front of front luggage compt)
• Gra
• Hot at all times
• Interlock
• Main fuse box (right end of dash)
• Midi fuse 100a
• Neutral gear sensor (on manual transmission)
• Pdk control unit (on transmission)
• Pwm
• Rear bcm (under driver's seat)
• Red
• Relay support 2 (row a) (right front of rear luggage compt)
• Right front fuse box (row b) (under right side of dash, in footwell)
• Sig
• Sig +
• Term 15
• Term 15sv
• Term 31
• Term 87
• X021
• X031
• X214

2.7L, Engine Performance Wiring Diagram (3 of 6) for Porsche Boxster 2013

List of elements for 2.7L, Engine Performance Wiring Diagram (3 of 6) for Porsche Boxster 2013:

• (not used)
• (on intake manifold) intake manifold pressure sensor
• (on throttle body) throttle valve adjustment unit
• Camshaft adjuster bank 1 (front of cylinder bank 1)
• Camshaft adjuster bank 2 (front of cylinder bank 2)
• Can high
• Can low
• Clutch
• Computer data lines system
• Cooling fans system
• Engine compartment purge fan 1
• Epb control unit (right side of rear cargo area)
• Fuel lvl sens
• Fuse 20a
• Gnd
• Heating element thermostat map
• Hot at all times
• Instrument cluster
• Knock sensor 1 (on cylinder bank 1)
• Knock sensor 2 (on cylinder bank 2)
• Left front fuse box (row b) (under left side of dash, in footwell)
• Lift valve adjuster bank 1 (on cylinder bank 1)
• Lift valve adjuster bank 2 (on cylinder bank 2)
• Lvl sens (empty)
• Lvl sens (full)
• Mtr +
• Mtr -
• Ntc
• Output
• Pwm
• Red
• Sig
• Sig 1
• Sig 2
• Term 31
• Term 87
• X045
• X903

2.7L, Engine Performance Wiring Diagram (4 of 6) for Porsche Boxster 2013

List of elements for 2.7L, Engine Performance Wiring Diagram (4 of 6) for Porsche Boxster 2013:

• (in transmission) oil temperature sensor gear wheel set
• (left rear of front luggage compt) fuel pump relay 1
• (not used)
• (right front of rear luggage compt) relay support 2
• (right rear of engine compt) engine compartment purge fan 2
• 87a
• Engine flush high relay
• Engine flush low relay
• Gp15 (at right side of engine compt)
• Gp23 (right end of dash)
• Gp9 (at right side of engine compt)
• Nca
• Oil level sensor (in engine oil pan)
• Oil temp +
• Oil temp gnd
• Oil temperature sensor gear wheel set pdk 991
• Pwm
• Rear bcm (under driver's seat)
• Red
• Stop light sw
• Stop light sw stop light switch (on brake pedal linkage)
• Temp + oil
• Temp gnd oil
• Term
• Term 15
• Term 31
• Term 87
• X021
• X031

2.7L, Engine Performance Wiring Diagram (5 of 6) for Porsche Boxster 2013

List of elements for 2.7L, Engine Performance Wiring Diagram (5 of 6) for Porsche Boxster 2013:

• (engine compt) coolant bypass valve
• (on engine) oil pressure/ temperature sensor
• (rear of engine) crankshaft speed sensor
• (top of engine) coolant cylinder head temperature sensor
• 12 v
• 3-5v
• 5v sply
• Camshaft sens
• Camshaft sensor bank 1 (front of cylinder bank 1)
• Camshaft sensor bank 2 (front of cylinder bank 2)
• Coolant shut-off valve 2 gear wheel set manual transmission
• Coolant shut-off valve 2 gear wheel set pdk
• Crash signal
• Cyl 2 ls
• Cyl 5 ls
• Dme control unit (right side of rear cargo area)
• Gnd
• High rail pressure sensor
• Ignition cyl 3
• Ignition cyl 4
• Ignition cyl 5
• Ntc
• Oil press valve
• Oil pressure
• Oil pressure regulating valve (on oil filter bracket)
• Out
• Output
• Positive
• Pulses
• Pwm
• Red
• Sens 3 gnd
• Sens bank1 gnd
• Sens bank2 gnd
• Sensors 2 gnd
• Shut-off vlv
• Sig
• Speed sender
• Temp radiator
• Term
• Term 31
• Term 87
• Thro vlv gnd
• Throttle valve
• X031
• X214

2.7L, Engine Performance Wiring Diagram (6 of 6) for Porsche Boxster 2013

List of elements for 2.7L, Engine Performance Wiring Diagram (6 of 6) for Porsche Boxster 2013:

• (near fuel fill flap) tank vent valve
• (on bank 1 cylinder head cover)
• (on bank 1 intake manifold)
• (on bank 2 cylinder head cover)
• (on bank 2 intake manifold)
• (top of engine) flow control valve
• (top rear of engine) valve for tuning flap 1
• 5v eng sens
• Adjuster b2
• Bar ignition module cylinder 1
• Bar ignition module cylinder 2
• Bar ignition module cylinder 3 (on bank 1 cylinder head cover)
• Bar ignition module cylinder 4
• Bar ignition module cylinder 5
• Bar ignition module cylinder 6
• Brk pedal sw
• Camshaft
• Charge air temp
• Cyl 1 hs
• Cyl 1 ls
• Cyl 2 hs
• Cyl 3 hs
• Cyl 3 ls
• Cyl 4 hs
• Cyl 4 ls
• Cyl 5 hs
• Cyl 6 hs
• Cyl 6 ls
• Dme control unit (right side of rear cargo area)
• Engine compt
• Fan ctrl
• Flow ctrl vlv1
• Fuel injector cylinder 1
• Fuel injector cylinder 2
• Fuel injector cylinder 3
• Fuel injector cylinder 4
• Fuel injector cylinder 5
• Fuel injector cylinder 6
• Fuse 5a
• Gnd
• Gp15 (at right side of engine compt)
• Gp46
• Hi press snsr
• Hot w/ terminal 15a relay energized
• Ignition cyl 1
• Ignition cyl 2
• Ignition cyl 6
• Intake press
• Knock sens 1
• Knock sens 2
• Left front fuse box (row d) (under left side of dash, in footwell)
• Neut gear sens
• Oil press sens
• Oil temp sens
• Positive
• Power distribution system
• Pwm
• Red
• Resonance flap
• Sensors 1 gnd
• Shut-off valve
• Sig
• Signal
• Sps sens
• Tank vent vlv
• Term 31
• Term 4a
• Term 87
• Thermostat map
• Throt vlv 1
• Throt vlv mtr +
• Throt vlv mtr -
• Throttle valve
• Transmission speed sensor (on manual transmission)
• Vlv lift adj b1
• Water temp
• X031
• X214

3.4L

3.4L, Engine Performance Wiring Diagram (1 of 6) for Porsche Boxster 2013

List of elements for 3.4L, Engine Performance Wiring Diagram (1 of 6) for Porsche Boxster 2013:

• (at right side of engine compt) gp9
• (in exhaust, downstream of catalytic converter)
• (in exhaust, upstream of catalytic converter)
• +5v
• +5v poten 2
• +5v vehicle sens
• 5v sply
• Brake booster
• Can high 1
• Can low 1
• Clutch pdl sens
• Clutch sw up
• Computer data lines system
• Cooling fans system
• Data
• Diagnosis msg
• Dme control unit (right side of rear cargo area)
• Dme relay
• Fan ctrl 1
• Fan ctrl 2
• Fuel pump
• Fuse 10a
• Fuse 15a
• Fuse 25a
• Gp2 (left front of front luggage compt)
• Heater +
• Heater -
• Ipn ground
• Lambda ctrl
• Leakage diagnosis unit (on evap canister assembly)
• Leakage temperature sensor diagnosis unit (part of leakage diagnosis unit)
• Oxygen sens gnd
• Oxygen sens sig
• Oxygen sensor
• Oxygen sensor downstream of catalytic bank 1
• Oxygen sensor downstream of catalytic bank 2
• Oxygen sensor upstream of catalytic bank 1
• Oxygen sensor upstream of catalytic bank 2
• Pedal sens
• Pedal value
• Pedal value sens
• Pedal valve sensor (under accelerator pedal)
• Pmp current
• Red
• Relay support 2 (row b) (right front of rear luggage compt)
• Relay term 30
• Resistor
• Sens 1 gnd
• Sens gnd
• Sens sig
• Sensors 2 gnd
• Shut-off valve
• Starter relay
• Starting/ charging system
• Sw nvld +
• Sw nvld -
• Tank leak diagn
• Term 15
• Term 30
• Term 31
• Term 87
• Transm oil temp
• Value sens
• X021
• X022
• X023
• X031
• X901
• X903

3.4L, Engine Performance Wiring Diagram (2 of 6) for Porsche Boxster 2013

List of elements for 3.4L, Engine Performance Wiring Diagram (2 of 6) for Porsche Boxster 2013:

• (center rear of front luggage compt) fuel pump system control unit
• (right front of rear luggage compt) relay support 2
• Brake vacuum sensor (on brake vacuum booster assembly)
• Clutch sensor (top of clutch pedal assembly)
• Cooling fans system
• Dme relay 1
• Engine compartment temperature sensor (rear of engine compt)
• Epb
• Front bcm (left end of dash)
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Gp12 (left front of front luggage compt)
• Gra
• Hot at all times
• Interlock
• Main fuse box (right end of dash)
• Midi fuse 100a
• Neutral gear sensor (on manual transmission)
• Pdk control unit (on transmission)
• Pwm
• Rear bcm (under driver's seat)
• Red
• Relay support 2 (row a) (right front of rear luggage compt)
• Right front fuse box (row b) (under right side of dash, in footwell)
• Sig
• Sig +
• Term 15
• Term 15sv
• Term 31
• Term 87
• X021
• X031
• X214

3.4L, Engine Performance Wiring Diagram (3 of 6) for Porsche Boxster 2013

List of elements for 3.4L, Engine Performance Wiring Diagram (3 of 6) for Porsche Boxster 2013:

• (not used)
• (on intake manifold) intake manifold pressure sensor
• (on throttle body) throttle valve adjustment unit
• Camshaft adjuster bank 1 (front of cylinder bank 1)
• Camshaft adjuster bank 2 (front of cylinder bank 2)
• Can high
• Can low
• Clutch
• Computer data lines system
• Cooling fans system
• Engine compartment purge fan 1
• Epb control unit (right side of rear cargo area)
• Fuel lvl sens
• Fuse 20a
• Gnd
• Heating element thermostat map
• Hot at all times
• Instrument cluster
• Knock sensor 1 (on cylinder bank 1)
• Knock sensor 2 (on cylinder bank 2)
• Left front fuse box (row b) (under left side of dash, in footwell)
• Lift valve adjuster bank 1 (on cylinder bank 1)
• Lift valve adjuster bank 2 (on cylinder bank 2)
• Lvl sens (empty)
• Lvl sens (full)
• Mtr +
• Mtr -
• Ntc
• Output
• Pwm
• Red
• Sig
• Sig 1
• Sig 2
• Term 31
• Term 87
• X045
• X903

3.4L, Engine Performance Wiring Diagram (4 of 6) for Porsche Boxster 2013

List of elements for 3.4L, Engine Performance Wiring Diagram (4 of 6) for Porsche Boxster 2013:

• (in transmission) oil temperature sensor gear wheel set
• (left rear of front luggage compt) fuel pump relay 1
• (not used)
• (right front of rear luggage compt) relay support 2
• (right rear of engine compt) engine compartment purge fan 2
• 87a
• Engine flush high relay
• Engine flush low relay
• Gp15 (at right side of engine compt)
• Gp23 (right end of dash)
• Gp9 (at right side of engine compt)
• Nca
• Oil level sensor (in engine oil pan)
• Oil temp +
• Oil temp gnd
• Oil temperature sensor gear wheel set pdk 991
• Pwm
• Rear bcm (under driver's seat)
• Red
• Stop light sw
• Stop light sw stop light switch (on brake pedal linkage)
• Temp + oil
• Temp gnd oil
• Term
• Term 15
• Term 31
• Term 87
• X021
• X031

3.4L, Engine Performance Wiring Diagram (5 of 6) for Porsche Boxster 2013

List of elements for 3.4L, Engine Performance Wiring Diagram (5 of 6) for Porsche Boxster 2013:

• (engine compt) coolant bypass valve
• (on engine) oil pressure/ temperature sensor
• (rear of engine) crankshaft speed sensor
• (top of engine) coolant cylinder head temperature sensor
• 12 v
• 3-5v
• 5v sply
• Camshaft sens
• Camshaft sensor bank 1 (front of cylinder bank 1)
• Camshaft sensor bank 2 (front of cylinder bank 2)
• Coolant shut-off valve 2 gear wheel set manual transmission
• Coolant shut-off valve 2 gear wheel set pdk
• Crash signal
• Cyl 2 ls
• Cyl 5 ls
• Dme control unit (right side of rear cargo area)
• Gnd
• High rail pressure sensor
• Ignition cyl 3
• Ignition cyl 4
• Ignition cyl 5
• Ntc
• Oil press valve
• Oil pressure
• Oil pressure regulating valve (on oil filter bracket)
• Out
• Output
• Positive
• Pulses
• Pwm
• Red
• Sens 3 gnd
• Sens bank1 gnd
• Sens bank2 gnd
• Sensors 2 gnd
• Shut-off vlv
• Sig
• Speed sender
• Temp radiator
• Term
• Term 31
• Term 87
• Thro vlv gnd
• Throttle valve
• X031
• X214

3.4L, Engine Performance Wiring Diagram (6 of 6) for Porsche Boxster 2013

List of elements for 3.4L, Engine Performance Wiring Diagram (6 of 6) for Porsche Boxster 2013:

• (near fuel fill flap) tank vent valve
• (on bank 1 cylinder head cover)
• (on bank 1 intake manifold)
• (on bank 2 cylinder head cover)
• (on bank 2 intake manifold)
• (top of engine) flow control valve
• (top rear of engine) valve for tuning flap 1
• 5v eng sens
• Adjuster b2
• Bar ignition module cylinder 1
• Bar ignition module cylinder 2
• Bar ignition module cylinder 3 (on bank 1 cylinder head cover)
• Bar ignition module cylinder 4
• Bar ignition module cylinder 5
• Bar ignition module cylinder 6
• Brk pedal sw
• Camshaft
• Charge air temp
• Cyl 1 hs
• Cyl 1 ls
• Cyl 2 hs
• Cyl 3 hs
• Cyl 3 ls
• Cyl 4 hs
• Cyl 4 ls
• Cyl 5 hs
• Cyl 6 hs
• Cyl 6 ls
• Dme control unit (right side of rear cargo area)
• Engine compt
• Fan ctrl
• Flow ctrl vlv1
• Fuel injector cylinder 1
• Fuel injector cylinder 2
• Fuel injector cylinder 3
• Fuel injector cylinder 4
• Fuel injector cylinder 5
• Fuel injector cylinder 6
• Fuse 5a
• Gnd
• Gp15 (at right side of engine compt)
• Gp46
• Hi press snsr
• Hot w/ terminal 15a relay energized
• Ignition cyl 1
• Ignition cyl 2
• Ignition cyl 6
• Intake press
• Knock sens 1
• Knock sens 2
• Left front fuse box (row d) (under left side of dash, in footwell)
• Neut gear sens
• Oil press sens
• Oil temp sens
• Positive
• Power distribution system
• Pwm
• Red
• Resonance flap
• Sensors 1 gnd
• Shut-off valve
• Sig
• Signal
• Sps sens
• Tank vent vlv
• Term 31
• Term 4a
• Term 87
• Thermostat map
• Throt vlv 1
• Throt vlv mtr +
• Throt vlv mtr -
• Throttle valve
• Transmission speed sensor (on manual transmission)
• Vlv lift adj b1
• Water temp
• X031
• X214