ENGINE PERFORMANCE – Porsche 911 Carrera 1998 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.6L

3.6L, Engine Performance Wiring Diagrams (1 of 3) for Porsche 911 Carrera 1998

List of elements for 3.6L, Engine Performance Wiring Diagrams (1 of 3) for Porsche 911 Carrera 1998:

• (left front of eng) timing valve
• (not-turbo)
• (on right front of eng)
• (turbo only)
• Air conditioning system
• Anti-lock brakes system
• Bat (+)
• C35
• C45
• Ccsv
• Central electric
• Compressor on info
• Compressor switch
• D11
• D15
• Distributor
• Ess connection b
• Fuel injectors
• Fuel level ind
• Fuel pump (lower left rear of eng compt)
• Fuse 25a
• Fuse holder (left side of eng compt)
• G103 (right front wheel carrier)
• G133 (on camshaft casing, cylinder 3)
• Gnd
• Hall sens
• Ho2s 1 sign (bef cat)
• Ho2s 2 sign (bef cat)
• Ho2s gnd
• Ho2s htg (bef cat)
• Hot at all times
• Idle sd pos close
• Idle sp pos open
• Ignition coil 1
• Ignition coil 2
• Ignition coil i
• Ignition coil ii (non-turbo)
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Instrument cluster system
• Intake pipe sw over
• Intake pipe switch over shift valve (non-turbo)
• Knock sens cyl 4-6
• Maf sign
• Malfunction ind lamp
• Mfi + di relay
• Mfi+di rly ctrl
• Mfi-di control unit (under driver's seat)
• Mfi/bpau fuse 60a
• Ml-r switch
• Nca
• O15
• O24
• O25
• O35
• Red
• Second air pump rly
• Secondary air pump (on left side of eng)
• Secondary air pump relay (on carrier, left side of eng compt)
• Secondary air pump shift valve
• Sens gnd
• Temp sens
• To spark plugs
• To spark plugs (non-turbo)
• Transmission input
• Transmissions system
• Tvs
• Vac coasting shutoff

3.6L, Engine Performance Wiring Diagrams (2 of 3) for Porsche 911 Carrera 1998

List of elements for 3.6L, Engine Performance Wiring Diagrams (2 of 3) for Porsche 911 Carrera 1998:

• "k" lead
• "l" lead
• (below left front seat)
• (top left & top right of eng)
• Acc
• B15
• Boost air temperature sensor (turbo)
• Central electric
• Diagnosis plug socket (on left side of center console)
• Engine compart- ment fuse box
• Engine temperature sensor (rear of right cylinder head)
• Fuse 40a
• Fuse 7.5a
• G300
• Hall sensor (in distributor)
• Hot at all times
• Hot in run or start
• Idle speed positioner (on top of intake manifold)
• Ignition switch
• Instrument cluster
• Intake air temperature sensor (non-turbo) (in air intake, between throttle body & mass air flow sensor)
• Knock sensor 1 (cyl 1-3)
• Knock sensor 2 (cyl 4-6)
• Knocking
• Lock
• Malfunction indicator lamp
• Mass air flow sensor (on fresh air intake, near air filter)
• Nca
• Red
• Run
• Shift valve resonance flap (non-turbo) (on top rear of eng)
• Start
• Tank venting valve (on top right front of eng)
• Throttle position sensor (on throttle valve assebly)
• Tn sig

3.6L, Engine Performance Wiring Diagrams (3 of 3) for Porsche 911 Carrera 1998

List of elements for 3.6L, Engine Performance Wiring Diagrams (3 of 3) for Porsche 911 Carrera 1998:

• (a/t)
• +5v
• Abs control unit (right front of luggage compt)
• Air condi- tioning system
• Anti-lock brakes system
• Carbon canister shut-off valve (non-turbo) (in left rear wheel housing)
• Central electronic
• Compressor ctrl
• Diagnosis k
• Diagnosis l
• Eng temp
• Engine speed sensor (rear of eng, right of flywheel)
• Ess connection a
• G300 (below left front seat)
• Gnd
• 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)
• Ho2s 1 (beh cat)
• Ho2s 2 (beh cat)
• Hot in run or start
• Ign (start & run)
• J44
• Knock sens (cyl 1-3)
• Knock sensors gnd
• Lifting switch
• Mfi+di rly ctrl
• Mfi-di control unit (under driver's seat)
• Nca
• P/n
• Pwm
• Red
• Resonance shift val
• Shift valve
• Sign knocking yes/no
• Speed sens
• Starter relay
• Stepped switch
• Tank differential pressure sensor (not-turbo) (on rear of fuel tank)
• Timing valve
• Tiptronic transmission control unit (under driver's seat)
• Tops signal
• Turn sign
• Valve tank venting