All Wiring Diagrams for Porsche Boxster S 2002

ACTIVE AERODYNAMICS

Active Aerodynamic Wiring Diagram for Porsche Boxster S 2002

List of elements for Active Aerodynamic Wiring Diagram for Porsche Boxster S 2002:

Extend
Fuse d7 15a
Fuse holder d
G202 (left side of dash)
G8 (left side of engine compt)
Hot at all times
Instrument cluster
Nca
Red
Retract
Spoiler drive motor
Spoiler ext ind
Spoiler ext relay
Spoiler ext sw
Spoiler extension relay (on relay support 2)
Spoiler ret ind
Spoiler ret relay
Spoiler ret sw
Spoiler retraction relay (on relay support 2)
Spoiler switch

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Porsche Boxster S 2002

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List of elements for Automatic A/C Wiring Diagram (1 of 2) for Porsche Boxster S 2002:

(not used)
+5v
A/c demand
A/c-heating control unit (behind center of dash)
A14
A30
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
Can comfort high
Can comfort low
Central flap
Central valve drive motor (behind right side of dash, on hvac unit)
Circ air/out air
Close circ air
Compressor volt
Cool
D10
D11
D12
D13
D14
D15
Defrost
Fan actuation
Fan return
Fan return (+)
Final stage
Footwell
Footwell output sensor
Footwell sens out
Footwell/def flap
Footwell/defrost
Footwell/defrost valve drive motor (behind dash, on hvac unit)
Fresh air blower
Fresh air/recirculation valve drive motor (behind right end of dash, on hvac unit)
Fuse b1 15a
Fuse b4 15a
Fuse c10 40a
Fuse c7 7.5a
Fuse c8 40a
Fuse d6 30a
Fuse holder b (integral to fuse support)
Fuse holder c (integral to fuse support)
Fuse holder d (integral to fuse support)
G4 (center of dash)
Hot
Hot at all times
Hot in run
Infosystem
Infosystem display & control unit
Inside temp sens
Instrument cluster
Interior temperature sensor (on right side of dash, behind vent grille)
J/c bs9/2
Middle level
Nca
Open (fresh air)
Outside air inlet sensor
Outside temp sens
Red
Rxdinfo
Sensor gnd
Temperature flap
Temperature valve drive motor (behind right side of dash, on hvac unit)
Term 15
Term 30
Term 31

Automatic A/C Wiring Diagram (2 of 2) for Porsche Boxster S 2002

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List of elements for Automatic A/C Wiring Diagram (2 of 2) for Porsche Boxster S 2002:

(left side of engine compt) g8
0.4 ohms
0.55 ohms
0.8 ohms
1.7 ohms
87b
A/c compressor
A/c compressor relay (on relay support 2)
A/c pressure switch (in front of air cleaner, right rear of front luggage compt)
A/c relay
A10
Actuation heating relay (on relay support 1)
Circulating air operating switch
Eng compt blwr rly
Engine compartment blower (on left front of engine compt)
Engine compartment cleaner fan relay (on relay support 2)
Engine controls system (fuel pump relay)
Fan ballast resistor
Fan stage 1
Fan stage 2
Fresh air blower
Fresh air blower switch
Fresh air circulating air flap
Fuse c5 5a
Fuse e7 7.5a
Fuse holder c (integral to fuse support)
Fuse holder e (integral to fuse support)
G1 (front of right front fender)
G12 (rear of engine)
G2 (left front shock tower)
G3-1 (left side of dash)
G4 (center of dash)
High/low pressure
Hot in run or start
Interior lights system
Mean pressure
Mean pressure sw
Mfi-di control unit (on left side of engine compt)
Nca
Off
Radiator fan 1 relay (stage 1) (on relay support 1)
Radiator fan 1 relay (stage 2) (on relay support 1)
Radiator fan 2 relay (stage 1) (on relay support 1)
Radiator fan 2 relay (stage 2) (on relay support 1)
Radiator fan motor 1
Radiator fan motor 2
Term 87

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams, with Traction Control for Porsche Boxster S 2002

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List of elements for Anti-lock Brake Wiring Diagrams, with Traction Control for Porsche Boxster S 2002:

(not used)
(rear of left front fender) g2
Abs sila
Bls close
Bls open
Brake fluid level switch
Brake fluid lvl
Can high
Can low
Current distributor
Dgm
Dgs
Dgu
Diagnosis
Diagnosis connector (below left side of dash)
Drsr
Drss
Drst
Eso
Eso rear
Eso rl
Fuse b7 15a
Fuse b9 15a
Fuse e10 15a
Fuse e9 25a
Fuse f1 50a
Fuse holder b
Fuse holder e
G3 (left side of dash)
G4 (center of dash)
Gnd
Hot at all times
Hot in run or start
Instrument cluster
Interior lights system
J/c bs14/2
J/c bs6/1
J/c bs6/2
Left front speed sensor
Left rear speed sensor
Lf speed sens
Lf speed sens gnd
Litronic control unit
Lr speed sens
Lr speed sens gnd
Mfi-di control unit (on left side of engine compt)
Nca
Park brake
Parking brake switch
Porsche stability management (psm) control unit (on left side of front luggage compt)
Pre-charge pump
Pre-charging pump
Pre-charging pump pressure transducer
Psm info
Psm off
Psm on
Psm pala
Psm sila
Psm switch
Rate-of-turn sensor
Red/pnk
Rf speed sens
Rf speed sens gnd
Right front speed sensor
Right rear speed sensor
Rr speed sens
Rr speed sens gnd
Starting/charging system
Steering angle sensor
Stoplight switch (on brake pedal, below floor panel)
Term 15
Term 30
Term 31
U+ sensors

Anti-lock Brake Wiring Diagrams, without Traction Control for Porsche Boxster S 2002

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List of elements for Anti-lock Brake Wiring Diagrams, without Traction Control for Porsche Boxster S 2002:

(not used)
Abs control unit (on left side of front luggage compt)
Abs sila
Bls close
Bls open
Can high
Can low
Current distributor
Diagnosis
Diagnosis connector (below left side of dash)
Diode 1
Diode 2
Diode 3
Engine relay
Eso
Eso rear
Eso rl
Fl av
Fl ev
Fr av
Fr ev
Fuse b7 15a
Fuse b9 15a
Fuse f1 50a
Fuse holder b
G2 (rear of left front fender)
G206 (right center of dash)
Gnd
Ground ctrl
Ha av
Ha ev
Hot at all times
Hot in run or start
Ign
Instrument cluster
J/c bs14/2
J/c bs6/2
Kl 61
Left front speed sensor
Left rear speed sensor
Lf ss
Lf ss gnd
Litronic control unit
Lr ss
Lr ss gnd
Mfi-di control unit (on left side of engine compt)
Motor ctrl
Nca
Red/pnk
Relay ctrl
Rf ss
Rf ss gnd
Rfp motor
Right front speed sensor
Right rear speed sensor
Rr ss
Rr ss gnd
Starting/charging system
Stoplight switch (on brake pedal, below floor panel)
U-sens
Valve block
Valve relay

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Porsche Boxster S 2002

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List of elements for Anti-theft Wiring Diagram (1 of 2) for Porsche Boxster S 2002:

"w" lead
(not used)
(w/ anti-joy ride)
(w/o anti-joy ride)
Alarm horn
Alarm system/ central locking system control unit (under driver's seat)
Antenna
Antenna 315 mhz
Antenna 433 mhz
Central lcking sw
Comfort close
Comfort open
Cons switched off
Convertible top
Convertible top unlock microswitch
Cov open display
Cov unlcking sw
Crash input
Diagnosis connector (below left side of dash)
Diagnosis k lead
Diversity antenna
Door locks system
Dr lck cyl close
Dr lck cyl open
Dr lck mtr
Dr lck mtr close
Dr lcked display
Driv dr contact
Driv dr locked
Driv dr safe
Ext actuation
Ext cons term 30
Ext shift contact
Exterior lights system
Front cov opener
Front cover
Functions ind
Fuse b8 15a
Fuse e1 7.5a
Fuse holder b
Fuse holder e
G3 (left side of dash)
G7 (below left seat)
Glove box contact
Hot in off, acc, run or start
Hot in run or start
Inside light
Instrument cluster
Instrument cluster system
Int sens data in
Int sens data out
Interior lights system
J/c bs13/1
J/c bs16/1
L turn sig
Lights
Memory seat data
Memory system
Nca
Package tray
Pass dr contact
Pass dr locked
Pass dr safe
Power top control unit
Power windows system
Pwr window cntl
R turn sig
Radio contact
Rear cover
Safe mtr close
Speed sensor
Sun sensor alarm lamp
Tailgate open
Tank cover mtr
Targa flap
Term 15
Term 31
Term 86s
Trans data sig
Trans sig cntl
Trunk, tailgate, fuel doors system

Anti-theft Wiring Diagram (2 of 2) for Porsche Boxster S 2002

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List of elements for Anti-theft Wiring Diagram (2 of 2) for Porsche Boxster S 2002:

"w" lead
(not used)
(w/ anti-joy ride)
(w/o anti-joy ride)
86s
Acc
Alarm
Alarm cntct
Alarm siren
Coil
Control
Current distributor
Data
Emergency power pin
Front lock microswitch
Fuse c3 15a
Fuse f5 80a
Fuse holder c
G2 (left front shock tower)
G3 (left side of dash)
G4 (center of dash)
G8 (left side of engine compt)
Hot at all times
Ignition switch
Infosystem display & control unit
Interior lights system
Interior sensor
J/c bs9/1
Lock
Mfi-di control unit (on left side of engine compt)
Navigation computer
Off
Package tray switch
Radio
Rear lock microswitch
Red
Run
Signal transformer
Start
Status
System on
Term 30
Term 31
Term 86s
Tilt sensor
Transponder coil

COMPUTER DATA LINES

Computer Data Lines for Porsche Boxster S 2002

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List of elements for Computer Data Lines for Porsche Boxster S 2002:

Abs control unit (on left side of front luggage compt)
Airbag control unit (under center console)
Alarm system/central locking system control unit (under driver's seat)
Automatic exhaust gas recirculation examination connector
Diagnosis
Diagnosis connector (below left side of dash)
Diagnosis k lead
Fuse b1 15a
Fuse b10 15a
Fuse holder b
G3-1 (left side of dash)
G4 (right center of dash)
Hot at all times
Hot in run or start
Infosystem display & control unit
Instrument cluster
Litronic control unit
Memory system control unit
Mfi-di control unit (on left side of engine compt)
Parking assistant control unit (under driver's seat)
Psm control unit (on left side of front luggage compt)
Tiptronic transmission control unit (on front center of engine compt)
Tn-signal
W/ psm
W/o psm

COOLING FAN

Cooling Fan Wiring Diagram for Porsche Boxster S 2002

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List of elements for Cooling Fan Wiring Diagram for Porsche Boxster S 2002:

0.55 ohms
Engine controls system (fuel pump relay)
Fan stage 1
Fan stage 2
Fuse c10 40a
Fuse c8 40a
Fuse holder c (integral to fuse support)
G1 (front of right front fender)
G2 (left front shock tower)
Hot at all times
Mfi-di control unit (on left side of engine compt)
Radiator fan 1 relay (stage 1) (on relay support 1)
Radiator fan 1 relay (stage 2) (on relay support 1)
Radiator fan 2 relay (stage 1) (on relay support 1)
Radiator fan 2 relay (stage 2) (on relay support 1)
Radiator fan motor 1
Radiator fan motor 2
Term 87

CRUISE CONTROL

Cruise Control Wiring Diagram for Porsche Boxster S 2002

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List of elements for Cruise Control Wiring Diagram for Porsche Boxster S 2002:

(behind accelerator pedal) pedal value sensor
+5v
+5v pdl value sens 1
+5v pdl value sens 2
Bls open
Cruise cntl clutch sw
Cruise control clutch switch (at clutch pedal)
Cruise control off
Cruise control set
Cruise control switch
Fuse b7 15a
Fuse holder b
Hot in run or start
J/c bs14/2
Mfi-di control unit (on left side of engine compt)
Nca
Pdl value sens 1 gnd
Pdl value sens 1 sig
Pdl value sens 2 gnd
Pdl value sens 2 sig
Stoplight switch (on brake pedal, below floor panel)
Tempostat resume
Throttle valve potentiometer (on throttle valve assembly)
Throttle vlv gnd
Throttle vlv mtr (+)
Throttle vlv mtr (-)
Throttle vlv sig

DEFOGGERS

Defogger Wiring Diagram for Porsche Boxster S 2002

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List of elements for Defogger Wiring Diagram for Porsche Boxster S 2002:

Alarm system/central locking system control unit (under driver's seat)
Cons sw off
Driver's side outside mirror
Fuse c7 7.5a
Fuse d2 30a
Fuse holder c
Fuse holder d
G3 (left side of dash)
G3-1 (left side of dash)
G4 (center of dash)
G7 (below left seat)
Hot at all times
Hot in acc, run or start
Indicator
Interior lights system
Off
Passenger's side outside mirror
Rear window defogger
Rear window defogger control unit
Rear window defogger switch
Term 15
Term 30
Term 31
Term 87

ENGINE PERFORMANCE

2.7L

2.7L, Engine Performance Wiring Diagrams (1 of 3) for Porsche Boxster S 2002

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List of elements for 2.7L, Engine Performance Wiring Diagrams (1 of 3) for Porsche Boxster S 2002:

"w" lead
(not used)
+5v
A/c 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
Electronics gnd
Eng compt blwr rly
Eng compt fan ind
Eng compt temp sen
Eng speed sensor
Final stage gnd
Fuel injectors
Fuse c1 25a
Fuse c2 30a
Fuse holder c (integral to fuse support)
G8 (left side of engine compt)
G9 (on transmission)
Hfm +5v
Hfm gnd
Hfm signal
Hot at all times
Ignition/oxygen sensor relay (on relay support 2)
Inj valve/cylinder 3
Inj valve/cylinder 4
Inj valve/cylinder 5
Inj valve/cylinder 6
Injectors gnd
Intake pipe chg-over
Intake temp sensor
Mass airflow sensor (on fresh air intake, near air filter)
Mfi+di relay
Mfi+di relay ctrl
Mfi-di control unit (on left side of engine compt)
Mfi-di relay (on relay support 2)
Nca
Ntc coolant temp
Ntc gnd
Oxygen sensor (cyl 1-3) (downstream of catalytic conv)
Oxygen sensor (cyl 1-3) (upstream of catalytic conv)
Oxygen sensor (cyl 4-6) (downstream of catalytic conv)
Oxygen sensor (cyl 4-6) (upstream of catalytic conv)
P/n release
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 motor oil
Term. 15
Term. 30
Throttle valve gnd
Throttle valve sig
Trans- missions system
Trans- missions system (tiptronic control unit)

2.7L, Engine Performance Wiring Diagrams (2 of 3) for Porsche Boxster S 2002

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List of elements for 2.7L, Engine Performance Wiring Diagrams (2 of 3) for Porsche Boxster S 2002:

(below left side of dash) diagnosis connector
Abs system
Camshaft adjustment
Clutch interlock switch
Engine coolant temperature sensor (on left front of engine)
Engine speed sensor (on rear of engine, right of crankshaft)
Engine temperature sensor (on right side of engine)
Filler neck valve switch
Fresh air valve
Fuel tank venting valve (near throttle body)
Fuse b7 15a
Fuse b8 15a
Fuse e6 7.5a
Fuse holder b (integral to fuse support)
Fuse holder e (integral to fuse support)
G12 (rear of engine)
G3-1 (left side of dash)
Hall sensor 1 (on rear of right cyl head)
Hall sensor 2 (on front of left cyl head)
Hot at all times
Hot in run or start
Intake pipe change- over valve
J/c bs14/2
J/c bs16/1
Maxi fuse 40a
Nca
Oil temperature & oil level sensor (on top left of engine, under intake manifold)
Orvr valve
Relay support 2 (on left side of rear luggage compt)
Secondary air pump motor (at right side of engine compt)
Secondary air valve
Stoplight switch (on brake pedal, below floor panel)
Throttle valve potentiometer (on throttle valve assembly)

2.7L, Engine Performance Wiring Diagrams (3 of 3) for Porsche Boxster S 2002

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List of elements for 2.7L, Engine Performance Wiring Diagrams (3 of 3) for Porsche Boxster S 2002:

(behind accelerator pedal) pedal value sensor
(in fuel tank) fuel pump
(not used)
(on relay support 1) fuel pump relay
(on top of left cyl head) knock sensor 2
(on top of right cyl head) knock sensor 1
+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
Brake pressure sw
Camshaft adj 1
Camshaft adj 2
Can high
Can low
Clutch release
Clutch switch
Cooling fans system
Crash shut-down
Cruise control off
Cruise control set
Cruise control system
Cruise ctrl light
Differential pressure
Differential pressure sensor
Dim status
Eng speed sens shd
Eng speed sensor
Eso rear
Fan stage 1
Fan stage 2
Fuel pump relay ctrl
Fuel status
Fuse c4 30a
Fuse holder c (integral to fuse support)
G11 (left side of engine)
G12 (rear of engine)
G3 (left side of dash)
G8 (left side of engine compt)
G9 (on transmission)
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 valve/cylinder 1
Inj valve/cylinder 2
Instrument cluster system
J/c bs6/2
Knock sens 1 gnd
Knock sens 1 in
Knock sens 2 gnd
Knock sens 2 in
Kva
Malfunction ind lamp
Mean pressure sw
Mfi-di control unit (on left side of engine compt)
Nca
Pdl value sens 1 gnd
Pdl value sens 1 sig
Pdl value sens 2 gnd
Pdl value sens 2 sig
Plug spark
Release
Sensor gnd
Spark plug
Starting/charging system
Stoplight sw 1
Tempostat resume
Throttle vlv mtr (+)
Throttle vlv mtr (-)
Tiptr variant coding
Tn-signal

3.2L

3.2L, Engine Performance Wiring Diagrams (1 of 3) for Porsche Boxster S 2002

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List of elements for 3.2L, Engine Performance Wiring Diagrams (1 of 3) for Porsche Boxster S 2002:

"w" lead
(not used)
+5v
A/c 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
Electronics gnd
Eng compt blwr rly
Eng compt fan ind
Eng compt temp sen
Eng speed sensor
Final stage gnd
Fuel injectors
Fuse c1 25a
Fuse c2 30a
Fuse holder c (integral to fuse support)
G8 (left side of engine compt)
G9 (on transmission)
Hfm +5v
Hfm gnd
Hfm signal
Hot at all times
Ignition/oxygen sensor relay (on relay support 2)
Inj valve/cylinder 3
Inj valve/cylinder 4
Inj valve/cylinder 5
Inj valve/cylinder 6
Injectors gnd
Intake pipe chg-over
Intake temp sensor
Mass airflow sensor (on fresh air intake, near air filter)
Mfi+di relay
Mfi+di relay ctrl
Mfi-di control unit (on left side of engine compt)
Mfi-di relay (on relay support 2)
Nca
Ntc coolant temp
Ntc gnd
Oxygen sensor (cyl 1-3) (downstream of catalytic conv)
Oxygen sensor (cyl 1-3) (upstream of catalytic conv)
Oxygen sensor (cyl 4-6) (downstream of catalytic conv)
Oxygen sensor (cyl 4-6) (upstream of catalytic conv)
P/n release
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 motor oil
Term. 15
Term. 30
Throttle valve gnd
Throttle valve sig
Trans- missions system
Trans- missions system (tiptronic control unit)

3.2L, Engine Performance Wiring Diagrams (2 of 3) for Porsche Boxster S 2002

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List of elements for 3.2L, Engine Performance Wiring Diagrams (2 of 3) for Porsche Boxster S 2002:

(below left side of dash) diagnosis connector
Abs system
Camshaft adjustment
Clutch interlock switch
Engine coolant temperature sensor (on left front of engine)
Engine speed sensor (on rear of engine, right of crankshaft)
Engine temperature sensor (on right side of engine)
Filler neck valve switch
Fresh air valve
Fuel tank venting valve (near throttle body)
Fuse b7 15a
Fuse b8 15a
Fuse e6 7.5a
Fuse holder b (integral to fuse support)
Fuse holder e (integral to fuse support)
G12 (rear of engine)
G3-1 (left side of dash)
Hall sensor 1 (on rear of right cyl head)
Hall sensor 2 (on front of left cyl head)
Hot at all times
Hot in run or start
Intake pipe change- over valve
J/c bs14/2
J/c bs16/1
Maxi fuse 40a
Nca
Oil temperature & oil level sensor (on top left of engine, under intake manifold)
Orvr valve
Relay support 2 (on left side of rear luggage compt)
Secondary air pump motor (at right side of engine compt)
Secondary air valve
Stoplight switch (on brake pedal, below floor panel)
Throttle valve potentiometer (on throttle valve assembly)