ENGINE PERFORMANCE – Porsche Cayman 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.7L

2.7L, Engine Performance Wiring Diagram (1 of 3) for Porsche Cayman 2007

List of elements for 2.7L, Engine Performance Wiring Diagram (1 of 3) for Porsche Cayman 2007:

• (left side of engine compt)
• +5v
• B+ plug socket
• Before cat heat o2s1
• Before cat heat o2s2
• Before cat o2s 1 gnd
• Before cat o2s 1 sig
• Before cat o2s 2 gnd
• Before cat o2s 2 sig
• Behind cat heat o2s1
• Behind cat heat o2s2
• Behind cat o2s 1 gnd
• Behind cat o2s 1 sig
• Behind cat o2s 2 gnd
• Behind cat o2s 2 sig
• Camshaft sensor 1
• Camshaft sensor 2
• Can tiptronic high
• Can tiptronic low
• Computer data lines system
• Cyl 1-3 lift cntrl
• Cyl 4-6 lift cntrl
• Diagnistic test con
• Electronics gnd
• Eng compt temp sen
• Eng speed sens shd
• Final stage gnd
• Fuse f4 7.5a
• Fuse holder d (under left side of dash, at kick panel)
• Generator term
• Gp8
• Gp9 (left side of eng compt)
• Hfm +5v
• Hfm gnd
• Hfm signal
• Hot at all times
• Inj valve/cylinder 3
• Inj valve/cylinder 4
• Inj valve/cylinder 5
• Inj valve/cylinder 6
• Injectors gnd
• Intake pipe chg-over
• Intake pipe flap
• Intake temp sensor
• Mass airflow sensor
• Maxi fuse 40a
• Mfi-di control unit (left side of rear luggage compt)
• Nca
• Ntc coolant temp
• Oxygen sensor (before cat 1)
• Oxygen sensor (before cat 2)
• Oxygen sensor (cyl 1-3) (in exhaust manifold)
• Oxygen sensor (cyl 4-6) (in exhaust manifold)
• P/n release
• Pas (driver recognition) control module (behind left side of dash)
• Pump current reg in
• Pump current reg out
• Red
• Second air pump rly
• Secondary air pump (next to intake bridge)
• Secondary air pump rear maxi fuse (left side a of engine compt)
• Secondary air pump relay (on relay support 2)
• Sensors gnd
• Starter
• Starting/charging system
• Tank venting valve
• Temp motor oil
• Term 15
• Term 30
• Term 87
• Throttle valve gnd
• Throttle valve sig
• Throttle vlv mtr (+)
• Throttle vlv mtr (-)
• Trans- missions system
• Transmissions system (tiptronic control unit)

2.7L, Engine Performance Wiring Diagram (2 of 3) for Porsche Cayman 2007

List of elements for 2.7L, Engine Performance Wiring Diagram (2 of 3) for Porsche Cayman 2007:

• (in fuel tank) fuel pump
• (left side of middle support frame)
• (on relay support 1) fuel pump relay
• (on relay support 1) mfi-di relay
• (top of engine)
• A/c & cooling fans systems
• Camshaft adjustment (cyl 1-3)
• Camshaft adjustment (cyl 4-6)
• Camshaft sensor 1 (on right rear of eng)
• Camshaft sensor 2 (on left front of eng)
• Current distributor
• Engine coolant temperature sensor
• Engine speed sensor (left side of clutch bell housing)
• Engine temperature sensor
• Fuse f1 25a
• Fuse f5 25a
• Fuse f6 25a
• Fuse f7 15a
• Fuse f7 80a
• Fuse holder d (under left side of dash, at kick panel)
• Gp3
• Hot at all times
• Intake pipe change- over valve
• Intake pipe flap valve
• Nca
• Oil temperature & oil level sensor (on eng oil pan)
• Power distribution system
• Tank venting valve (near fuel fill flap)
• Throttle valve (middle of intake manifold)
• Valve lift controls (cylinder 1-3)
• Valve lift controls (cylinder 4-6)

2.7L, Engine Performance Wiring Diagram (3 of 3) for Porsche Cayman 2007

List of elements for 2.7L, Engine Performance Wiring Diagram (3 of 3) for Porsche Cayman 2007:

• (center of middle support frame)
• (left side of eng compt)
• (on eng block) knock sensor 1
• (on eng block) knock sensor 2
• (under accelerator pedal) pedal value sensor
• +5v pdl value sens 1
• +5v pdl value sens 2
• A/c rly
• A/c system
• Camshaft adj 1
• Camshaft adj 2
• Can high
• Can low
• Clutch interlock switch (at clutch pedal) b
• Clutch release
• Condenser
• Cooling fans system
• Cooling water valve
• Crash shut-down
• Dmtl
• Dmtl heating element
• Dmtl pump
• Dmtl valve
• Eng compt blwr rly
• Eng speed sensor
• Fuel injectors
• Fuel pump relay ctrl
• Gateway control unit (left kick panel)
• Gp11 (left side of engine comp)
• Gp11 (on left side of eng)
• Gp12 (left side of eng compt)
• Gp4
• Gp9
• Ign coil 1
• Ign coil 2
• Ign coil 3
• Ign coil 4
• Ign coil 5
• Ign coil 6
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition gnd
• Inj valve/cylinder 1
• Inj valve/cylinder 2
• Knock sens 1
• Knock sens 2
• Mfi+di relay ctrl
• Mfi-di control unit (left side of rear luggage compt)
• Nca
• Oil pressure switch
• Pdl value sens 1 gnd
• Pdl value sens 1 sig
• Pdl value sens 2 gnd
• Pdl value sens 2 sig
• Plug spark
• Release
• Spark plug
• Starting/charging system

3.4L

3.4L, Engine Performance Wiring Diagram (1 of 3) for Porsche Cayman 2007

List of elements for 3.4L, Engine Performance Wiring Diagram (1 of 3) for Porsche Cayman 2007:

• (left side of engine compt)
• +5v
• B+ plug socket
• Before cat heat o2s1
• Before cat heat o2s2
• Before cat o2s 1 gnd
• Before cat o2s 1 sig
• Before cat o2s 2 gnd
• Before cat o2s 2 sig
• Behind cat heat o2s1
• Behind cat heat o2s2
• Behind cat o2s 1 gnd
• Behind cat o2s 1 sig
• Behind cat o2s 2 gnd
• Behind cat o2s 2 sig
• Camshaft sensor 1
• Camshaft sensor 2
• Can tiptronic high
• Can tiptronic low
• Computer data lines system
• Cyl 1-3 lift cntrl
• Cyl 4-6 lift cntrl
• Diagnistic test con
• Electronics gnd
• Eng compt temp sen
• Eng speed sens shd
• Final stage gnd
• Fuse f4 7.5a
• Fuse holder d (under left side of dash, at kick panel)
• Generator term
• Gp8
• Gp9 (left side of eng compt)
• Hfm +5v
• Hfm gnd
• Hfm signal
• Hot at all times
• Inj valve/cylinder 3
• Inj valve/cylinder 4
• Inj valve/cylinder 5
• Inj valve/cylinder 6
• Injectors gnd
• Intake pipe chg-over
• Intake pipe flap
• Intake temp sensor
• Mass airflow sensor
• Maxi fuse 40a
• Mfi-di control unit (left side of rear luggage compt)
• Nca
• Ntc coolant temp
• Oxygen sensor (before cat 1)
• Oxygen sensor (before cat 2)
• Oxygen sensor (cyl 1-3) (in exhaust manifold)
• Oxygen sensor (cyl 4-6) (in exhaust manifold)
• P/n release
• Pas (driver recognition) control module (behind left side of dash)
• Pump current reg in
• Pump current reg out
• Red
• Second air pump rly
• Secondary air pump (next to intake bridge)
• Secondary air pump rear maxi fuse (left side a of engine compt)
• Secondary air pump relay (on relay support 2)
• Sensors gnd
• Starter
• Starting/charging system
• Tank venting valve
• Temp motor oil
• Term 15
• Term 30
• Term 87
• Throttle valve gnd
• Throttle valve sig
• Throttle vlv mtr (+)
• Throttle vlv mtr (-)
• Trans- missions system
• Transmissions system (tiptronic control unit)

3.4L, Engine Performance Wiring Diagram (2 of 3) for Porsche Cayman 2007

List of elements for 3.4L, Engine Performance Wiring Diagram (2 of 3) for Porsche Cayman 2007:

• (in fuel tank) fuel pump
• (left side of middle support frame)
• (on relay support 1) fuel pump relay
• (on relay support 1) mfi-di relay
• (top of engine)
• A/c & cooling fans systems
• Camshaft adjustment (cyl 1-3)
• Camshaft adjustment (cyl 4-6)
• Camshaft sensor 1 (on right rear of eng)
• Camshaft sensor 2 (on left front of eng)
• Current distributor
• Engine coolant temperature sensor
• Engine speed sensor (left side of clutch bell housing)
• Engine temperature sensor
• Fuse f1 25a
• Fuse f5 25a
• Fuse f6 25a
• Fuse f7 15a
• Fuse f7 80a
• Fuse holder d (under left side of dash, at kick panel)
• Gp3
• Hot at all times
• Intake pipe change- over valve
• Intake pipe flap valve
• Nca
• Oil temperature & oil level sensor (on eng oil pan)
• Power distribution system
• Tank venting valve (near fuel fill flap)
• Throttle valve (middle of intake manifold)
• Valve lift controls (cylinder 1-3)
• Valve lift controls (cylinder 4-6)

3.4L, Engine Performance Wiring Diagram (3 of 3) for Porsche Cayman 2007

List of elements for 3.4L, Engine Performance Wiring Diagram (3 of 3) for Porsche Cayman 2007:

• (center of middle support frame)
• (left side of eng compt)
• (on eng block) knock sensor 1
• (on eng block) knock sensor 2
• (under accelerator pedal) pedal value sensor
• +5v pdl value sens 1
• +5v pdl value sens 2
• A/c rly
• A/c system
• Camshaft adj 1
• Camshaft adj 2
• Can high
• Can low
• Clutch interlock switch (at clutch pedal) b
• Clutch release
• Condenser
• Cooling fans system
• Cooling water valve
• Crash shut-down
• Dmtl
• Dmtl heating element
• Dmtl pump
• Dmtl valve
• Eng compt blwr rly
• Eng speed sensor
• Fuel injectors
• Fuel pump relay ctrl
• Gateway control unit (left kick panel)
• Gp11 (left side of engine comp)
• Gp11 (on left side of eng)
• Gp12 (left side of eng compt)
• Gp4
• Gp9
• Ign coil 1
• Ign coil 2
• Ign coil 3
• Ign coil 4
• Ign coil 5
• Ign coil 6
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition gnd
• Inj valve/cylinder 1
• Inj valve/cylinder 2
• Knock sens 1
• Knock sens 2
• Mfi+di relay ctrl
• Mfi-di control unit (left side of rear luggage compt)
• Nca
• Oil pressure switch
• Pdl value sens 1 gnd
• Pdl value sens 1 sig
• Pdl value sens 2 gnd
• Pdl value sens 2 sig
• Plug spark
• Release
• Spark plug
• Starting/charging system