ENGINE PERFORMANCE — Porsche 911 Carrera 2001 — SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.4L

3.4L, Engine Performance Wiring Diagrams (1 of 3) for Porsche 911 Carrera 2001

List of elements for 3.4L, Engine Performance Wiring Diagrams (1 of 3) for Porsche 911 Carrera 2001:

• "w" lead
• +5v
• A/c comp rly
• A/c system
• Anti-theft system (alarm system control unit)
• Automatic egr exam
• 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
• Eng compt control
• Eng compt fan ind
• Eng speed sensor
• Final stage gnd
• Fuel injectors
• Fuse c1 25a
• Fuse c2 30a
• Fuse holder c (integral to central electrical board)
• G400 (left front of engine compt)
• G401 (right front of engine compt)
• Heated oxygen sensor 1 (after catalytic converter)
• Heated oxygen sensor 1 (before catalytic converter)
• Heated oxygen sensor 2 (after catalytic converter)
• Heated oxygen sensor 2 (before catalytic converter)
• Hfm +5v
• Hfm gnd
• Hfm signal
• Hot at all times
• Ignition/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
• Instru- ment cluster system
• Intake pipe chg-over
• J/c bs21/1
• Knocking yes/no
• Mass airflow sensor (near air cleaner housing, in air duct)
• Mfi & di control unit (behind seatwell)
• Mfi & di relay (on relay support 2)
• Mfi+di relay ctrl
• Mfi+di term. 87
• Nca
• Ntc eng temp sensor
• Ntc water
• P/n release
• Red
• Second air pump rly
• Second air pump valve
• Secondary air pump relay (on relay support 2)
• Sensors gnd
• Starting/ charging system
• Tank venting valve
• Temp intake line
• Temp motor oil
• Term 15
• Term. 30
• Throttle valve gnd
• Throttle valve sig
• Trans- missions system
• Trans- missions system (tiptronic control unit)

3.4L, Engine Performance Wiring Diagrams (2 of 3) for Porsche 911 Carrera 2001

List of elements for 3.4L, Engine Performance Wiring Diagrams (2 of 3) for Porsche 911 Carrera 2001:

• (below left side of dash) diagnosis connector
• Camshaft adjustment
• Clutch interlock switch
• Cooling water stop valve (near engine lift provision)
• Double ntc cooling water temperature motor
• Engine output speed sensor (in transmission, beside hydraulic control unit)
• Filler neck valve switch
• Fresh air valve
• Fuse b7 15a
• Fuse b8 15a
• Fuse e6 7.5a
• Fuse holder b (integral to central electrical center)
• Fuse holder e (integral to central electrical center)
• G202 (left side of dash)
• G206 (center of dash)
• G400 (left front of engine compt)
• Hall sensor
• Hot at all times
• Hot in run or start
• Instrument cluster
• Intake pipe change- over valve
• J/c bs14/2
• J/c bs16/1
• Malfunction indicator lamp
• Maxi fuse 40a
• Nca
• Ntc engine air temperature sensor (at air cleaner housing)
• Oil temperature sensor (on right side of engine)
• Orvr valve
• Psm control unit
• Red
• Relay support 1 (in left kick panel)
• Secondary air blowing-in valve
• Secondary air pump motor (at left side of engine compt)
• Stoplight switch (in front of brake pedal)
• Tank venting solenoid valve (at fuel filler neck)
• Throttle control valve (on throttle body)

3.4L, Engine Performance Wiring Diagrams (3 of 3) for Porsche 911 Carrera 2001

List of elements for 3.4L, Engine Performance Wiring Diagrams (3 of 3) for Porsche 911 Carrera 2001:

• (behind accelerator pedal) pedal value sensor
• (in fuel tank) fuel pump
• (on left side of engine) knock sensor 1 (cyl 1-3)
• (on relay support 1) fuel pump relay
• (on right side
• +5v pdl value sens 1
• +5v pdl value sens 2
• A/c demand
• A/c system
• Aav valve
• Abs system
• Automatic exhaust gas recirculation examination connector
• Camshaft adj 1
• Camshaft adj 2
• Can antrieb hi
• Can antrieb low
• Clutch release
• Computer data lines system
• Cooling blwr stage 1
• Cooling blwr stage 2
• Cooling fans system
• Crash shut-down
• Cruise control off
• Cruise control set
• Cruise control system
• Cruise control wa
• Cruise ctrl clutch sw
• Cruise ctrl light
• Differential pressure
• Differential pressure sensor
• Dim status
• Eng speed sens shd
• Eng speed sensor
• Eso rear
• Fuel consumption ind
• Fuel pump relay ctrl
• Fuel status
• Fuse c4 30a
• Fuse holder c (integral to central electrical board)
• G110 (left front of engine)
• G119 (right front of engine)
• G202 (left side of dash)
• G401 (right front of engine compt)
• 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
• Instrument cluster system
• J/c bs6/2
• Knock sens 1 gnd
• Knock sens 1 in
• Knock sens 2 gnd
• Knock sens 2 in
• Malfunction ind lamp
• Mean pressure sw
• Mfi & di control unit (behind seatwell)
• Nca
• Of engine) knock sensor 2 (cyl 4-6)
• Pdl value sens 1 gnd
• Pdl value sens 1 sig
• Pdl value sens 2 gnd
• Pdl value sens 2 sig
• Plug spark
• Pnk
• Release
• Sensor gnd
• Spark plug
• Starting/charging system
• Stop light sw 1
• Stop light sw 2
• Throttle vlv mtr (+)
• Throttle vlv mtr (-)
• Tn-signal
• Variant coding