ENGINE PERFORMANCE – Porsche 911 Carrera 4 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.6L

3.6L, Engine Performance Wiring Diagram, Early Production (1 of 3) for Porsche 911 Carrera 4 2004

List of elements for 3.6L, Engine Performance Wiring Diagram, Early Production (1 of 3) for Porsche 911 Carrera 4 2004:

• "w" lead
• (right rear of pass- enger compt)
• +5v
• Anti-theft system
• 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
• Electronic gnd
• Final stage gnd
• Fuel injectors
• Fuel pump ctrl unit
• Fuse c1 25a
• Fuse c2 30a
• Fuse holder c (behind left kick panel, on fuses support)
• Gp8 (left rear of pass- enger compt)
• Gp9
• Heated oxygen sensor 1 (1-3) (after catalytic converter)
• Heated oxygen sensor 1 (1-3) (before catalytic converter)
• Heated oxygen sensor 2 (4-6) (after catalytic converter)
• Heated oxygen sensor 2 (4-6) (before catalytic converter)
• Hfm +5v
• Hfm gnd
• Hfm signal
• Hot at all times
• Ignition/ injection/ oxygen sensor relay (on relay support 2)
• Inj 2/cyl 6
• Inj 4/cyl 4
• Inj 5/cyl 3
• Inj 6/cyl 5
• Injection gnd
• Intake pipe shift vlv
• J/c (bs 21/1)
• Lifting valve 1-3
• Lifting valve 4-6
• Mass airflow sensor (near air cleaner housing, in air duct)
• Mfi & di control unit (behind left rear seatwell)
• Mfi & di relay (on relay support 2)
• Mfi+di term. 87
• Nca
• Ntc eng temp sensor
• Ntc water
• P/n release
• Red
• Second air pump rly
• Second air valve
• Secondary air pump relay (on relay support 2)
• Sensors gnd
• Speed sensor shld
• Starting/ charging system, a/c system, cooling fans system, transmission controls system
• Tank venting valve
• Temp intake line
• Temp motor oil
• Term 15
• Term. 30
• Throttle valve +5v
• Throttle valve gnd
• Throttle valve sig
• Throttle vlv mtr (+)
• Throttle vlv mtr (-)

3.6L, Engine Performance Wiring Diagram, Early Production (2 of 3) for Porsche 911 Carrera 4 2004

List of elements for 3.6L, Engine Performance Wiring Diagram, Early Production (2 of 3) for Porsche 911 Carrera 4 2004:

• (behind right "b" pillar) tiptronic control unit
• (bs 11) j/c
• (left center side of support frame)
• 1-3
• 4-6
• Camshaft adjustment
• Camshaft sensor
• Clutch interlock switch
• Cooling water stop valve (near engine lift provision)
• Engine speed sensor (in trans)
• Fresh air valve
• Fuel vapor reed switch
• Fuel vapor valve
• Fuse b8 15a
• Fuse e6 15a
• Fuse holder b (behind left kick panel, on fuses support)
• Fuse holder e (behind left kick panel, on fuses support)
• Gp3/1
• Gp8 (left rear of passenger compt)
• Hot at all times
• Hot in run or start
• Intake pipe shift valve
• J/c (bs 13/2)
• Maxi fuse 40a
• Nca
• Ntc engine air temperature sensor (at air cleaner housing)
• Ntc water temperature sensor
• Oil temperature sensor (on right side of engine)
• Red
• Secondary air pump motor (at right side of engine compt)
• Secondary air valve
• Tank venting solenoid valve (at fuel filler neck)
• Throttle control valve (on throttle body)
• Valve lift control

3.6L, Engine Performance Wiring Diagram, Early Production (3 of 3) for Porsche 911 Carrera 4 2004

List of elements for 3.6L, Engine Performance Wiring Diagram, Early Production (3 of 3) for Porsche 911 Carrera 4 2004:

• (behind accelerator pedal) pedal value sensor
• (below left side of dash) diagnosis connector
• (left side of engine) knock sensor 1 (cyl 1-3)
• (right side of engine) knock sensor 2 (cyl 4-6)
• +5v pdl value sens 1
• +5v pdl value sens 2
• A/c relay
• A/c system
• Aav valve
• Automatic egr exam
• Automatic exhaust gas
• Camshaft adj 1-3
• Camshaft adj 4-6
• Can hi
• Can low
• Clutch release
• Computer data lines system
• Cooling blwr stage 1
• Cooling blwr stage 2
• Cooling fans system
• Crash shut-down
• Ctrl
• Ctrl in
• Differential pressure
• Differential pressure sensor
• Ekpsm coil
• Eng compt control
• Eng speed sensor
• Fuel pump (in fuel tank)
• Fuel pump control unit
• Fuel pump relay (on relay support 1)
• Fuel pump relay ctrl
• Fuse c4 30a
• Fuse holder c (behind left kick panel, on fuses support)
• Gp10 (right rear of engine compt)
• Gp11 (left rear of engine compt)
• Gp3 (left side of support frame)
• Gp9 (right rear of passenger compt)
• Ground
• Hot at all times
• 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 1/cyl 1
• Inj 3/cyl 2
• Knock sens 1 gnd
• Knock sens 1 in
• Knock sens 2 gnd
• Knock sens 2 in
• Mean pressure sw
• Mfi & di control unit (behind left rear seatwell)
• Mfi+di relay ctrl
• Motor+
• Motor-
• Nca
• Pdl value sens 1 gnd
• Pdl value sens 1 sig
• Pdl value sens 2 gnd
• Pdl value sens 2 sig
• Plug spark
• Recirculation examination connector
• Release
• Rly pwr
• Sensor gnd
• Spark plug
• Starting/charging system
• Tn-signal
• Water stop valve