Diagram sections — 29 (53 total)
ACTIVE AERODYNAMICS AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
ACTIVE AERODYNAMICS Active Aerodynamic Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Active Aerodynamic Wiring Diagram for Porsche 911 Carrera 4 1996: 27 1/11 1/15 1/5 2/15 B12 B15 Central electric (right rear side of luggage compartment) Central informer (behind instruments, on firewall) F32 F33 F34 Fuse 15a Fuse 7.5a G301 (below right front seat) Hot at all times Hot in run or start Instrument cluster (clock) Nca Rear spoiler control unit (right side of firewall) Rear spoiler extended microswitch (left side of tailgate) Rear spoiler motor Rear spoiler retracted microswitch (left side of tailgate) Rear spoiler switch Red Rev counter Spoiler Spoiler ind.
AIR CONDITIONING Air Conditioning Wiring Diagrams (1 of 2) for Porsche 911 Carrera 4 1996 List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Porsche 911 Carrera 4 1996: 32 (on right side member in lug- gage compt) (passenger's footwell) A/c heater control unit (center of i/p) B12 C 1995 vftc Central electric (on right side member,in luggage compart- ment) Defrost flap Engine compartment fuses Exterior lights system Footwell flap Fresh air flap Fuse 15a Fuse 25a Fuse 30a Fuse 7.5a Fuse 75a G105 H25 Hot at all times Hot in run Hot in run or start Interior lights system K15 Mfi + di control unit (below left seat) Outside temperature sensor (front left bumper) Rear shift flap Red Shift valve circulating air flap (on engine) Speedometer (speed input) Starter Temperature mixing valve left Temperature mixing valve right Air Conditioning Wiring Diagrams (2 of 2) for Porsche 911 Carrera 4 1996 List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Porsche 911 Carrera 4 1996: 41 (in luggage compt, on left wheel well) (on right side member in luggage compartment) A/c compressor A/c compressor relay (carrier plate in engine compartment) Blower final stage (center rear of luggage compartment) Blower relay Blower resistor (left side of engine compartment) C42 Central electric (on right side member,in luggage compart- ment) Condenser blower Condenser blower relay (central electric) Condenser blower resistor (front left wheel housing) Engine compartment blower Evaporator freezing protection sensor Fuse 15a Fuse 30a G100 G105 G105 (on right side member in luggage compartment) G133 (on camshaft casing cylinder 3) G404 (left rear of engine compart- ment) H23 H24 High/low pressure Hot at all times Hot in run Left blower motor Left mixing chamber sensor Mean effective pressure Ntc heater fan Ntc oil temperature sensor Oil cooler blower Oil cooler blower resistor (front right wheel housing) Oil cooler relay (central electric) Or start Power distribution (term x relay) Rear fog light/back- up light relay Red Right blower motor Right mixing chamber sensor Three level pressure switch (center rear of luggage compartment)
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams, Except USA (1 of 2) for Porsche 911 Carrera 4 1996 List of elements for Anti-lock Brake Wiring Diagrams, Except USA (1 of 2) for Porsche 911 Carrera 4 1996: 75 (not used) Abd info Abd safety lamp Abd sfty lmp Abs control unit (right front of luggage compt) Abs safety lamp Abs sfty lmp Actuatn vlve rly B15 B24 B43 B45 Brake fluid Brake pressure switch Brke press Brke press a Brke press b C13 C15 Central electric (on right rear of front, luggage compartment) Central informer (behind instruments of firewall) Computer data lines system Conn 1 Conn 2 D42 Diagnosis "k" Diagnosis "l" E12 Eng rly ctrl Engine controls system Engine relay Except racing version Fuse 15a Fuse 7.5a G101 (luggage compartment, on right wheelwell) H12 H23 Hot in acc or run Hot in run or start Intake valve J42 K15 Left front wheel speed sensor Left rear wheel speed sensor Lft frt exh valve Lft frt inl valve Lft frt sensor Lft rr eso Lft rr exh valve Lft rr inl valve Lft rr sensor M15 Module ground Motor ctrl N45 Nca Racing version Red Right front wheel speed sensor Right rear wheel speed sensor Rr intake valve Rt frt eso Rt frt exh valve Rt frt inl valve Rt frt sensor Rt rr exh valve Rt rr sensor Sensor ground Shift valve Speed in Starting/ charging system Stoplight sw Stoplight switch (on brake pedal, below floor panel) Term 61 Throttle vlv info Anti-lock Brake Wiring Diagrams, Except USA (2 of 2) for Porsche 911 Carrera 4 1996 List of elements for Anti-lock Brake Wiring Diagrams, Except USA (2 of 2) for Porsche 911 Carrera 4 1996: 17 (luggage compartment, on right wheelwell) g101 Abd info indic Abd safety indic Abs safety indic Abs/abd hydraulic actuator unit (left side of luggage compt) Booster pump motor (front center of luggage compt) Booster pump relay (right side of luggage compt) Brake pressure indic Braking circuit indic Engine relay Fuse 60a Fuse holder (left side of luggage compartment) G101 (luggage compartment, on right wheelwell) Hot at all times Instrument cluster Pressure warning switch for brake booster pump (front center of luggage compt) Valve relay Anti-lock Brake Wiring Diagrams, USA (1 of 2) for Porsche 911 Carrera 4 1996 List of elements for Anti-lock Brake Wiring Diagrams, USA (1 of 2) for Porsche 911 Carrera 4 1996: 80 (m224) (m339) (not m224) (not m339) Abd info Abd safety lamp Abd sfty lmp Abs control unit (right front of luggage compt) Abs safety lamp Abs sfty lmp Actuatn vlve rly B15 B24 B43 B45 Brake fluid Brke press Brke press a Brke press b C13 C15 Central electric (on right rear of front, luggage compartment) Central informer (behind instruments of firewall) Computer data lines system Computer data lines system engine controls system Conn 1 Conn 2 D42 Diagnosis "k" Diagnosis "l" E12 Eng rly ctrl Engine controls system Engine relay Eso rr Fuse 15a Fuse 7.5a G101 (luggage compartment, on right wheelwell) H12 H23 Hot in acc or run Hot in run or start Intake valve J42 K15 Left front wheel speed sensor Left rear wheel speed sensor Lft frt exh valve Lft frt inl valve Lft frt sensor Lft rr eso Lft rr exh valve Lft rr inl valve Lft rr sensor Lt frt eso M15 Module ground Motor ctrl N45 Nca Red Right front wheel speed sensor Right rear wheel speed sensor Rr intake valve Rt frt eso Rt frt exh valve Rt frt inl valve Rt frt sensor Rt rr exh valve Rt rr sensor Sensor ground Shift valve Speed in Starting/ charging system Stoplight sw Stoplight switch (on brake bedal, below floor panel) Term 61 Throttle vlv info Transmissions system Transmissions system (tiptronic control module) Anti-lock Brake Wiring Diagrams, USA (2 of 2) for Porsche 911 Carrera 4 1996 List of elements for Anti-lock Brake Wiring Diagrams, USA (2 of 2) for Porsche 911 Carrera 4 1996: 18 (luggage compartment, on right wheelwell) g101 Abd info indic Abd safety indic Abs hydraulic actuator unit (w/o traction control: m224) (left side of luggage compt) Abs safety indic Abs/abd hydraulic actuator unit (w/ traction control: m224) (left side of luggage compt) Booster pump motor (front center of luggage compt) Booster pump relay (right side of luggage compt) Brake pressure indic Braking circuit indic Engine relay Fuse 60a Fuse holder (left side of luggage compartment) G101 (luggage compartment, on right wheelwell) Hot at all times Instrument cluster Pressure warning switch for brake booster pump (front center of luggage compt) Valve relay
ANTI-THEFT Anti-Drive-Off Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Anti-Drive-Off Wiring Diagram for Porsche 911 Carrera 4 1996: 41 (below (ex. rs) 1/14 2/1 2/2 Alarm system/ central locking system control (below right seat) Anti-drive-off device Batt. Bpau pump fuse 60a Buzzer contact C32 C35 Central electric (on right side memeber, in luggage compartment) Clock Code Diag. "k" Diagnosis G300 left front seat) Ground H14 Hot at all times Hydraulic unit (left side of luggage compartment) J44 K data line K lead Led Lock Lock indic. Mfi + di control unit (below left seat) O15 Plug socket (right kick panel) Power distribution system Red Starter relay (+) Starting/ charging system Term 15 Tiptronic control unit (below left seat) Unlock W data line Warning lamp Warning system
BODY COMPUTER
COMPUTER DATA LINES Diagnosis Plug Socket Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Diagnosis Plug Socket Wiring Diagram for Porsche 911 Carrera 4 1996: 41 (in passenger's footwell) A/c-heater control unit (on i/p) Abs control unit (in luggage compartment) Airbag control module (on i/p) All times Anti drive off control unit B14 Central alarm locking control unit (below right seat) Central electric (on right Central electric (on right side member, in luggage compartment) Central informer (on steering column) D41 D42 Diagnosis plug socket Fuse 15a Fuse 7.5a G14 G202 (left side member) G32 Hot at Hot in run K lead K32 Knocking L lead Mfi + di control unit (below left seat) N11 N12 Or start Red Revolution counter Side member, in luggage compartment) Spd sig Speedometer Term. 15 Term. 30 Term. 31 Tiptronic control unit (below left seat) Tn signal W/ on-board unit W/o on-board unit
COOLING FAN Cooling Fan Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Cooling Fan Wiring Diagram for Porsche 911 Carrera 4 1996: 25 (in luggage compartment on left wheel well) (on right side member in luggage compartment) 3 level pressure switch (center rear of luggage compartment) A/c heater control unit (center of i/p) C42 Central electric (on right side member,in luggage compart- ment) Condenser blower Condenser blower relay (central electric) Condenser blower resistor (front left wheel housing) Fuse 15a Fuse 30a G100 G105 G105 (on right side member in luggage compartment) H23 H24 Hot at all Hot at all times Hot in run or start Oil cooler blower Oil cooler blower resistor (front right wheel housing) Oil cooler relay (central electric) Power distribution (term x relay) Red Times
CRUISE CONTROL Cruise Control Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Cruise Control Wiring Diagram for Porsche 911 Carrera 4 1996: 19 (below right front seat) A/t B24 B25 Central electric (on right side member, in luggage compartment) Clutch switch (on clutch pedal, below floor panel) Cruise control drive (right front of engine compartment) Cruise control switch Cruise control unit (below right seat) Fuse 19 15a G202 (left side member) G300 (below left front seat) G301 Hot in on or start M/t Selector lever switch Speed Speedometer Stop light switch (on brake pedal, below floor panel)
DEFOGGERS Defogger Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Defogger Wiring Diagram for Porsche 911 Carrera 4 1996: 21 Central electric (right rear side luggage compartment) Driver's side mirror Engine compartment fuses Fuse 15a Fuse 25a G105 (on right side member, in luggage compartment) G202 (left side member) G404 (left rear of engine compt) G405 (right rear of engine compartment) Hot at all times Hot in acc or run Interior lights system L44 Mirror heating switch (cabrio) On ind. Passenger's side mirror Rear window defogger (coupe, except rs) Rear window defogger switch (coupe, except rs) Rear window heating relay (coupe, except rs) Red Solid state
ENGINE PERFORMANCE
3.6L 3.6L, Engine Performance Wiring Diagrams (1 of 3) for Porsche 911 Carrera 4 1996 List of elements for 3.6L, Engine Performance Wiring Diagrams (1 of 3) for Porsche 911 Carrera 4 1996: 71 (hydraulic unit top cover) (left side of engine compartment) (not-turbo) (right rear of eng) timing valve (turbo only) Air conditioning system Anti-lock brakes system Bat (+) C35 C45 Central electric Compressor on info Compressor switch D11 D15 Distributor Ess connection b Fuel injectors Fuel level ind Fuel pump (right safety wall) Fuse 25a G103 (right front wheel carrier) G133 (on camshaft casing) 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 control unit (in central electric panel) Mfi+di rly ctrl Mfi/bpau fuse 60a Ml-r switch Nca O15 O24 O25 O35 Red Second air pump rly Secondary air pump Secondary air pump relay (left side of engine 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 4 1996 List of elements for 3.6L, Engine Performance Wiring Diagrams (2 of 3) for Porsche 911 Carrera 4 1996: 34 "k" lead "l" lead (below left front seat) (left of eng) knock sensor (cyl 1-3) (top of eng) knock sensor 2 (cyl 4-6) Acc B15 Boost air temperature sensor (turbo) (on eng) Central electric (right rear of front luggage compt) Diagnosis plug socket (in passenger's footwell) Engine compart- ment fuse box Engine temperature sensor (on cylinder head) Fuse 40a Fuse 7.5a G300 Hall sensor (on distri- butor) Hot at all times Hot in run or start Idle speed positioner (center of eng compt) Ignition switch Instrument cluster Intake air temperature sensor (non-turbo) (on eng) Knocking Lock Malfunction indicator lamp Mass air flow sensor (center left of eng compt) Nca Red Resonance flap shift valve (non-turbo) (center right of eng compt) Run Start Tank venting valve (left rear of eng) Throttle position sensor (on throttle valve assebly) Tn sig 3.6L, Engine Performance Wiring Diagrams (3 of 3) for Porsche 911 Carrera 4 1996 List of elements for 3.6L, Engine Performance Wiring Diagrams (3 of 3) for Porsche 911 Carrera 4 1996: 42 (a/t) +5v Abs control unit (right front of luggage compt) Air condi- tioning system Anti-lock brakes system Central electronic (right rear of front luggage c0mpt) Compressor ctrl Diagnosis k Diagnosis l Eng temp Engine speed sensor (left center of eng compt) 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 control unit (in central electronic panel) Mfi+di rly ctrl Nca P/n Pwm Red Resonance shift val Shift valve Sign knocking yes/no Speed sens Starter relay Stepped switch Timing valve Tiptronic control unit (under driver's seat) Turn sign Valve tank venting
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Back-up Lamps Wiring Diagram for Porsche 911 Carrera 4 1996: 19 (on right side member, in luggage compt) A/t Back-up light relay (a/t) Back-up light switch (m/t) (right side of trans) Back-up lights assembly Central electric (on right side member, in luggage compartment) D32 D33 F22 Fuse 15a Fuse 7.5a G105 G405 (right rear of engine compt) Hot at all times Hot in run or start J23 M/t Rear back-up light relay Tiptronic transmission control unit (under driver's seat) Exterior Lamps Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Exterior Lamps Wiring Diagram for Porsche 911 Carrera 4 1996: 63 1 off 2 park 3 head 1/2 1/3 1/5 1/6 58l 58r Acc Anti-theft system (central alarm locking control unit) Battery Bridge Central electric (on right side member, in luggage compartment) D11 D12 D24 D34 D35 E13 E14 F24 F35 F44 Flasher Fuse 15a Fuse 7.5a G105 (on right side member, in luggage compartment) G202 (left side member) G405 (right rear of engine compartment) Gong relay (left side of steering column) Hazard light switch High mounted stop light Hot at all times Hot in run or start Ignition starter switch Instrument cluster (clock) Instrument light control unit (left side of luggage compt) K23 K25 Left front turn signals Left license plate light Left side marker light Left tail light assembly Left turn ind. Light switch Lock M22 M34 N32 On ind Rear defogger (coupe) Red Revolution counter Right front turn signals Right license plate light Right side marker light Right tail light assembly Right turn ind. Rs not rs Run Side marker ind. Start Stop lamp switch (top of brake pedal support) Turn signal switch
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Porsche 911 Carrera 4 1996 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Porsche 911 Carrera 4 1996: 43 A23 Ac/heater control unit Ashtray light Blower final stage C43 Central electric Cigar lighter D32 Daytime running light control relay Driver's switch for power window regulator motor passenger's side Front fog light relay Front fog light switch G105 (on right side member, in luggage compartment) Glove compartment contact Headlight washer relay J12 J22 K/1 L45 Left front fog light Left front turn signals Left side marker light Level pressure switch M45 Mirror heating switch (cabrio) Oil cooler blower Passenger's side driver Passenger's side mirror heater Power window regulator relay Rear fog light/back- up light relay Rear window defogger switch (coupe) Right front fog light Right front turn signals Right headlight Right litronic control unit Right side marker light Start relay Sun- roof relay Terminal 15e relay Terminal x relay Two- tone horn 1 Two- tone horn 2 Wiper inter- mittent control relay Ground Distribution Wiring Diagram (2 of 5) for Porsche 911 Carrera 4 1996 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Porsche 911 Carrera 4 1996: 48 Abs control unit Amplifier Anti- drive off control unit Battery Booster pump motor Brake fluid level control switch Brake pressure warning switch Central electric Clutch switch Comfort seat Condenser blower D44 D45 E15 Engine speed sensor shield Fuel pump Fuel tank filler neck G100 (in luggage compartment, on left wheelwell) G101 (in luggage compartment, on right wheelwell) G102 (left front wheel carrier) G103 (right front wheel carrier) G104 (battery, on left side of luggage compartment) G300 (below left front seat) Hall sensor Headlight washer fluid pump Ignition control unit Kick- down switch Knock sensor 1-3 shield Knock sensor 4-6 shield Left headlight Left litronic control unit Lifting switch Luggage compartment lock microswitch Mass air flow sensor Mfi+ dfi control unit Radio Right 2-way seat switch Right 4-way lumbar seat switch (comfort seat) Right 4-way seat switch Right delaying relay Right seat cushion heating element Right seat heater switch Safety belt switch Selector lever switch Sport seat Tiptronic control unit Washer fluid level switch Windshield washer fluid pump Ground Distribution Wiring Diagram (3 of 5) for Porsche 911 Carrera 4 1996 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Porsche 911 Carrera 4 1996: 47 1/13 1/25 1/26 1/4 2/2 2/24 2/26 Airbag control unit Alarm horn Blind switch Center console light switch lights (center panel) Central informer Central lock button Clock Clock adjusting button Combined steering column switch on-board computer Convertible top control unit (cabrio) D100 D80 Diagnosis plug socket Driver's door lock motor Driver's power window switch Driver's side mirror heater Dsp actuator Flasher G202 (left side member) Glass roof switch Gong relay Hazard- warning light switch Horn contact Instrument cluster Instrument light control unit Left heated jet spray Light switch Nca Passenger's power window switch Power mirror switch Rev counter Right heated jet spray Selector lever switch Speed- ometer Speedometer Steering wheel switch Sunroof switch Telephone e-box W/ on-board unit Wiper motor Ground Distribution Wiring Diagram (4 of 5) for Porsche 911 Carrera 4 1996 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Porsche 911 Carrera 4 1996: 30 (on right (right side of engine compartment) 1/2 Antenna amplifier Central alarm locking control unit Comfort seat Cruise control control unit Cruise control drive Engine compartment blower G105 G133 (early production: on crankcase) (late production: on camshaft casing, cylinder 3) G301 (below right front seat) G403 Generator Nca Rear spoiler control unit Rear spoiler extended micro- switch Rear spoiler retracted micro- switch Right 2-way seat switch Right 4-way lumbar seat switch (comfort seat) Right 4-way seat switch Right delaying relay Right seat cushion heating element Right seat heater switch Secondary air pump Secondary air pump shift valve Side member) Sport seat Starter Suppressor capacitor Ground Distribution Wiring Diagram (5 of 5) for Porsche 911 Carrera 4 1996 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Porsche 911 Carrera 4 1996: 32 (right rear A/c compressor relay Back-up lights assembly Compartment) Convertible top open micro- switch (cabrio) G402 (left rear wheel carrier) G403 (right rear wheel carrier) G405 Glass door control unit High mounted stop light (cabrio) Inside light (cabrio) Left license light Left roof micro- switch (cabrio) Left tail light assembly Left top lock motor (cabrio) Marker lamp Nca Of engine Oil level sensor Rear package tray drive Rear package tray switch Rear window defogger (coupe) Rear window defogger relay Rear window wiper motor Rear window wiper relay Right license light Right roof micro- switch (cabrio) Right tail light assembly Right top lock motor (cabrio) Stop/tail lamp Tailgate lock micro- switch Turn lamp
HEADLIGHTS Headlight Wiring Diagram, with Litronic Lighting System for Porsche 911 Carrera 4 1996 List of elements for Headlight Wiring Diagram, with Litronic Lighting System for Porsche 911 Carrera 4 1996: 59 56a 56b Acc B32 B33 Bridge C23 C24 C25 C33 C45 Central electric (on right side member, in luggage compartment) D32 D41 D43 Daytime running light control relay (canada only) Daytime running light relay (canada only) E11 F21 Flash Fog light switch Front fog lamp on/off relay Front fog light relay Fuse 15a Fuse 25a Fuse 7.5a G105 (on right side member, in luggage compartment) G105 (on right side member, in luggage compartment) Head Hot at all times Hot w/ term x relay energized Hot with engine running Ignition switch Interior lights system Js3 K25 K35 L11 L12 L24 L45 Left fog light Left headlight Left litronic control unit (luggage compt) Light switch Lock Low beam switch M45 Note: handle litronic control units & headlights with extreme caution as high voltages are present during operation Off Rear fog/ backup light relay Red Right fog light Right headlight Right litronic control unit (luggage compt) Run Solid state Solid state (high voltage) Start Headlight Wiring Diagram, without Litronic Lighting System for Porsche 911 Carrera 4 1996 List of elements for Headlight Wiring Diagram, without Litronic Lighting System for Porsche 911 Carrera 4 1996: 53 56a 56b Acc B32 B33 Bridge C23 C24 C25 C33 C45 Central electric (on right side member, in luggage compartment) D32 D41 D43 Daytime running light control relay (canada only) Daytime running light relay (canada only) E11 F21 Flash Fog light switch Front fog lamp on/off relay Front fog light relay Fuse 15a Fuse 7.5a G105 (on right side member, in luggage compartment) Head Hot at all times Hot in run or start Hot w/ term x relay energized Ignition x Interior lights system Js3 K25 K35 L11 L12 L24 L45 Left fog light Left headlight Light switch Lock Low beam switch M45 Off Rear fog/ backup light relay Red Right fog light Right headlight Run Start Switch
HORN Horn Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Horn Wiring Diagram for Porsche 911 Carrera 4 1996: 15 (left side member) Central electric (right rear of luggage compartment) Contact unit Fuse 3 15a G105 (on right side member, in luggage compartment) G202 Horn contact Hot at all times Hot in run or start L35 N24 Nca Two- tone horn relay Two-tone horn 1 (right front wheelwell) Two-tone horn 2 (right front wheelwell)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (2 of 2) for Porsche 911 Carrera 4 1996 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Porsche 911 Carrera 4 1996: 76 (not rs) (turbo only) 1/1 1/10 1/11 1/12 1/14 1/15 1/18 1/2 1/20 1/24 1/3 1/4 1/5 1/6 1/7 1/8 1/9 2/1 2/16 2/25 2/5 A/t indic Airbag indic Anti-theft system B15 Battery indic Boost press signal in Boost signal out Cabrio indic Central electric (on right side member, in luggage compartment) Central informer (on steering column) Charge air pressure sensor (turbo model only) (intake ductwork) Clock Clock adjusting button Code lock indic Combined steering column switch: on board computer Door locks system Engine controls system Exterior lights system Fuel signal Fuse 12 15a Fuse 18 7.5a G202 (left side member) Gnd Headlights system High beam indic Hot at all times Hot in run or start Illum Illumination Instrument cluster (clock) Interior lights system K32 Left turn indic Outside temperature sensor (left side of front bumper) Power tops system Red Revolution counter w/ on-board computer Revolution counter w/o on-board computer Right turn indic Seat belt indic Side marker indic Solid state Speed- ometer Speedometer Speedometer signal Spoiler Spoiler indic Starting/charging system Tach- ometer Tiptronic Transmissions system V-belt indic Warning systems
INTERIOR LIGHTS Interior Light Wiring Diagram, Convertible for Porsche 911 Carrera 4 1996 List of elements for Interior Light Wiring Diagram, Convertible for Porsche 911 Carrera 4 1996: 56 (on right side member, in luggage compt) 1/1 1/2 1/4 1/5 1/7 2/16 2/2 2/21 2/24 2/5 2/8 A/c, heater control unit A/t only Ashtray light Bridge Center console light switch (center panel) Center console light switch (top panel) Central alarm locking control unit (below right front seat) Central electric (right rear side luggage compartment) Cigarette lighter illum D23 Engine compartment light Exterior lights system (license plate lights) F24 Front fog light switch Fuse 7.5a G105 G105 (on right side member, in luggage compartment) G17 G202 (left side member) G405 (right rear of engine compartment) Gauges cluster Glove box contact Glove box light Hazard light switch Hot at all times Inside light Inside light interior sensor Instrument cluster Instrument cluster (clock) Instrument light control unit (left side of luggage compt) Instrument light potentiometer K41 K43 K44 Left door contact switch Light switch 1 off 2 park 3 head Luggage compart- ment light Mirror heating switch Red Revolution counter (w/ on board unit) (left side of i/p) Revolution counter (w/o on board unit) (left side of i/p) Right door contact switch Speedometer Tailgate lock micro- switch Interior Light Wiring Diagram, Coupe for Porsche 911 Carrera 4 1996 List of elements for Interior Light Wiring Diagram, Coupe for Porsche 911 Carrera 4 1996: 59 (on right side member, in luggage compt) 1/1 1/2 1/4 1/5 1/7 2/16 2/2 2/21 2/24 2/5 2/8 A/c, heater control unit A/t only Ashtray light Bridge Center console light switch (center panel) Center console light switch (top panel) Central alarm locking control unit (not rs) (below right front seat) Central electric (right rear side luggage compartment) Cigarette lighter illum D23 Engine compartment light Exterior lights system (license plate lights) F24 Front fog light switch Fuse 7.5a G105 G105 (on right side member, in luggage compartment) G17 G202 (left side member) G405 (right rear of engine compartment) Gauges cluster Glove box contact Glove box light Hazard light switch Hot at all times Inside light interior sensor Instrument cluster Instrument cluster (clock) Instrument light control unit (left side of luggage compt) Instrument light potentiometer K41 K43 K44 Left door contact switch Left inside light (not rs) Left inside light (rs) Light switch 1 off 2 park 3 head Luggage compart- ment light Rear window defogger switch Red Revolution counter (w/ on board unit) (left side of i/p) Revolution counter (w/o on board unit) (left side of i/p) Right door contact switch Right inside light (not rs) Right inside light (rs) Speedometer Tailgate lock micro- switch
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Porsche 911 Carrera 4 1996 List of elements for Power Distribution Wiring Diagram (1 of 4) for Porsche 911 Carrera 4 1996: 77 (emergency shut-off) (not rs) 1/4 15e A/c compressor relay Abs fuse 46 60a (hydraulic unit top cover) Alarm system control unit Amplifier Anti- drive off control unit Anti-lock brakes system valve relay B24 B25 B35 Battery Battery junction box (in luggage compartment) Blower relay Booster pump C32 C35 Central electric (on right side member, in luggage compartment) Compartment) Control unit Cruise control switch Cruise control unit D23 D32 Engine compartment fuses Engine compt relay center (carrier plate in engine compartment) Engine relay Exterior lights/ headlights systems F42 F45 From ignition start switch (diagram 2 of 4) Fuse 15a Fuse 42 30a Fuse 43 25a Fuse 44 7.5a Fuse 7.5a G104 (battery, on left side of luggage compartment) G105 (on right side member, in luggage compartment) G12 G14 G15 G23 Generator H13 H14 Inside light interior sensor J43 Left inside light (coupe, not rs) M31 M32 Main switch (in luggage Mfi+di Mfi+di control unit Mfi+di relay Mfi/bpau fuse 47 60a (hydraulic unit top cover) Nca Not rs O31 R62 Radio Rear window defogger relay (coupe not rs) Red Relay Right inside light (coupe, not rs) Shift flap rear Starter Stop- light switch Suppressor capacitor Te 30 red Telephone (te 30) fuse 15a Telephone transmitter/ receiver Term 15e relay Term x relay To central electric (diagram 2 of 4) To ignition start switch (diagram 2 of 4) Power Distribution Wiring Diagram (2 of 4) for Porsche 911 Carrera 4 1996 List of elements for Power Distribution Wiring Diagram (2 of 4) for Porsche 911 Carrera 4 1996: 80 (diagram 1 of 4) (diagram 3 of 4) 15e A/t A/t & Acc Alarm system control unit B21 Beam switch C45 Central electric (on right side member, in luggage compartment) Code lock Convertible top control unit D11 D12 D14 D21 Daytime running light relay Diagnosis plug socket Driver's alarm primed indicator F23 From battery junction box (diagram 1 of 4) From central electric (diagram 1 of 4) From mfi+di relay Fuel injectors Fuel pump Fuse 15a Fuse 25a Fuse 30a Glass roof control Gong relay Hazard Hazard light switch Heated oxygen sensor Idle speed positioner Ignition coil 1 Ignition coil 2 Ignition starter switch Instrument cluster (clock) K32 L42 Light Lock Low M/t Mass air flow sensor Mfi+di control unit Nca No.1 No.2 No.3 No.4 No.5 No.6 O15 P/n lock solenoid Passenger's alarm primed indicator Power window regulator relay Radio Rear fog light/back- up light relay Rear window wiper motor Red Red 1/3 Red 53a Revolution counter w/ onboard computer Run Shift valve intake pipe change-over valve Shift valve resonance flap Start Start relay Starter Switch Tank venting valve Tip- tronic control Tiptronic control unit To central electric To term. 15e relay (diagram 1 of 4) To term. x relay Unit Warning switch Power Distribution Wiring Diagram (3 of 4) for Porsche 911 Carrera 4 1996 List of elements for Power Distribution Wiring Diagram (3 of 4) for Porsche 911 Carrera 4 1996: 74 (cabrio) (not rs) (not used) (on right side 15e B12 Central electric (on right side member, in luggage compartment) Cigar lighter Comfort seat Compartment) Control unit) Convertible Dsp actuator (digital audio only) Engine compartment light From central electric (diagram 2 of 4) Fuse 15a Fuse 25a Fuse 30a Fuse 7.5a G105 G29 G35 Glove box light Heater & a/c control unit Ignition lock buzzer contact Inside light Interior lights system (rheostat) J13 J25 J32 J33 J34 K13 K15 K34 K41 K42 K43 K44 L43 L44 Left 2-way seat Left 4-way seat Left delaying relay (seat heater Left inside light Luggage Luggage compartment light Member, in Mirror defroster switch Nca Not rs) O23 Power window switch Rear spoiler control Rear window defogger Rear window wiper Red Relay (coupe Right 2-way seat Right 4-way seat Right delaying relay (seat heater Right inside light Shift valve circulating air flap Sport seat Switch (coupe Switch 1 Switch 2 Switch 3 Te 15 Telephone Telephone (te 15) fuse 7.5a Telephone transmitter- receiver To central electric (diagram 4 of 4) Unit
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Power Door Lock Wiring Diagram for Porsche 911 Carrera 4 1996: 25 (not used) Anti-drive off control unit Central alarm locking control unit (below right seat) Central electric (on right side member, in luggage compartment) Central lock button Central lock. button Driver's side driver motor G105 (on right side member, in luggage compt) G202 (left side member) G405 (right rear of engine compt) Hot at all times L41 Lamp button Limit switch close Limit switch open Motor close Motor open On ind. Passenger's side drive motor Power Prime alarm system Rear package tray drive motor Revolution counter w/o on- board unit Solid state Unprime alarm system
POWER MIRRORS Power Mirror Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Power Mirror Wiring Diagram for Porsche 911 Carrera 4 1996: 18 (cabrio) (coupe) Central electric (right rear side luggage compartment) Driver's side mirror Fuse 15a G105 (on right side member, in luggage compartment) G202 (left side member) Hot in acc or run K15 M1l M1r M2l M2r Mirror heater switch Passenger's side mirror Power mirror switch Rear window defogger control relay Red
POWER SEATS Comfort Seats Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Comfort Seats Wiring Diagram for Porsche 911 Carrera 4 1996: 27 (left seat) (left seat) j13 k34 (left seat) j32 j34 (right seat) (right seat) 4-way seat switch 1 4-way seat switch 2 4-way seat switch 3 Backrest heating element Central electric (right rear side of luggage compartment) Front seat cushion height control Fuse 25 25a Fuse 6 30a (right seat) Fuse 8 30a (left seat) G300 (below left front seat) G301 (below right front seat) Hot at all times Hot in acc or run Lumbar curve control Lumbar height control Rear seat cushion height control Red Seat back forward control Seat backrest control Seat cushion heating element Seat heater control unit Seat heater switch Sport Seats Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Sport Seats Wiring Diagram for Porsche 911 Carrera 4 1996: 22 (left seat) (left seat) j13 k34 (left seat) j32 j34 (right seat) (right seat) 2-way seat switch 1 2-way seat switch 2 Backrest heating element Central electric (right rear side of luggage compartment) Delaying relay Front seat cushion height control Fuse 25 25a Fuse 6 30a (right seat) Fuse 8 30a (left seat) G300 (below left front seat) G301 (below right front seat) Hot at all times Hot in acc or run Rear seat cushion height control Red Seat cushion heating element Seat heater switch
POWER TOP/SUNROOF Convertible Top Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Convertible Top Wiring Diagram for Porsche 911 Carrera 4 1996: 49 (left 1/1 1/15 2/14 2/19 2/4 Acc Alarm system/ central locking system control unit (under passenger's seat) B15 Cabrio Cabrio ind. Central electric (on right side member, in luggage compartment) Central informer (on steering column) Convertible top control unit (left side of dash) Convertible top opened microswitch (behind side panel covering, in engine compartment) Convertible top switch D13 D32 Fuse 30a Fuse 7.5a G105 (on right side member, in luggage compartment) G202 side member) G405 (right rear of engine compartment) Hot at all times Hot in run or start Ignition starter switch Instrument cluster (clock) L23 L33 Left motor top lock (left front of roof) Left roof microswitch (left front of roof) Limit sw Lock Nca Not used Oil pressure Oil pressure/ sensor switch (center front of engine) Parking brake Parking brake switch Power windows system (power window regulator relay) Right motor top lock (right front of roof) Right roof microswitch (right front of roof) Run Speed sig Speedometer Start Sun roof relay Tdc microswitch (behind side panel covering, in engine compartment) Top control motor Glass Roof Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Glass Roof Wiring Diagram for Porsche 911 Carrera 4 1996: 21 2/4 Alarm system/ central locking system control unit (under passenger's seat) Blind motor Blind switch Central electric (on right side member, in luggage compartment) D13 D32 F23 Fuse 30a G105 (on right side member in luggage compartment) G202 (left side member) G405 (right rear of engine compt) Glass roof control unit (on emergency seat well) Glass roof motor 1 Glass roof motor 2 Glass roof switch Hot at all times L21 L33 Power windows system (power window regulator relay) Sun roof relay Sunroof Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Sunroof Wiring Diagram for Porsche 911 Carrera 4 1996: 14 (on right side member, in luggage compartment) Central electric (right rear side of luggage compartment) D13 D32 Fuse 13 30a G105 G202 (left side member) Hot at all times L21 L33 Power windows system (power window regulator relay) Sun roof relay Sunroof motor (center rear of roof) Sunroof switch
POWER WINDOWS Power Window Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Power Window Wiring Diagram for Porsche 911 Carrera 4 1996: 18 Central electric (on right side member, in luggage compartment) Driver's side power window motor Driver's side power window switch Driver's side power window switch (for right window) Fuse 30a G105 (on right side member, in luggage compartment) G202 (left side member) Hot at all times Hot in acc or run K45 L33 Left door contact switch Passenger's side power window motor Passenger's side power window switch Power tops system (sun roof relay) Power window regulator relay Right door contact switch Solid state
RADIO Radio Wiring Diagrams, with Amplifier for Porsche 911 Carrera 4 1996 List of elements for Radio Wiring Diagrams, with Amplifier for Porsche 911 Carrera 4 1996: 57 Acc Amplifier Antenna Antenna amplifier Carrera Cd changer Central electric Central electric (on right side member, in luggage compartment) Clock D44 D45 Data Deep range Dsp processor (digital audio only) E15 Fuse 15a G104 (battery, on left side of luggage compartment) G105 (on right side member) G202 (left side member) Ground High range Hot at all times Hot in acc or run Ignition starter switch K15 Left front + Left front - Left front speakers Left front sub - Left rear + Left rear - Left rear speakers Lock M31 M32 Middle range Midrange Nca Radio Red Right front + Right front - Right front speakers Right front sub + Right front sub - Right rear + Right rear - Right rear speakers Run Speedometer Start Tel mute Telephone Term 30+ Term 31+ Term 31- Turbo Radio Wiring Diagrams, without Amplifier for Porsche 911 Carrera 4 1996 List of elements for Radio Wiring Diagrams, without Amplifier for Porsche 911 Carrera 4 1996: 42 Acc Antenna Antenna amplifier Carrera Cd changer Central electric Central electric (on right side member, in luggage compartment) D44 Deep range E15 Fl+ Fl- Fr+ Fr- Fuse 15a G104 (battery, on left side of luggage compartment) G105 (on right side member) High range Hot at all times Ignition starter switch Left door loud- speaker Left front speakers Left rear speaker Lock M31 Nca Radio Red Right door loud- speaker Right front speakers Right rear speaker Rl+ Rl- Rr+ Rr- Run Start Tel mute Telephone Term 30+ Term 31- Turbo
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Shift Interlock Wiring Diagram for Porsche 911 Carrera 4 1996: 17 B24 Central electric (right rear luggage compt.) D12 Fuse 15a G300 (below left front seat) Hot in on or start Lifting switch (on gearbox) Nca P/n lock mag- net Shiftlock Stop light switch Stop lt sw Sw pos x Sw pos y Sw pos z Term. 15 Transmission control unit (below left front seat)
STARTING/CHARGING Charging Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Charging Wiring Diagram for Porsche 911 Carrera 4 1996: 31 (clock) (except rs) (under right seat) (right rear side luggage 1/2 2/23 Abs control unit (right front luggage compt) Alarm system/ central locking control unit B15 Battery Battery junction box Battery main switch Central electric Central electric (right rear side luggage Central informer (left side firewall) Charge ind. Compt) Except rs Fuse 7.5a G104 (battery, on left side of luggage compartment) G133 (camshaft casing, cyl 3) Generator Hot in run Instrument cluster M12 N42 Nca Or start Power distribution system Red Starter Suppressor capacitor Starting Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Starting Wiring Diagram for Porsche 911 Carrera 4 1996: 33 (below (on right side member, in luggage compt) Acc Anti-drive-off control unit Battery Battery junction box Battery main switch Central electric (right rear side luggage compartment) Except rs G104 (battery, on left side of luggage compartment) G105 G300 (below left seat) G403 (right side eng compt) Generator Ignition starter switch Left seat) Lifting switch (on gearbox) M249 M249 & m530 M249-a/t (tiptronic) m480-m/t m530-code lock M480 M530 Mfi + di control Nca Off Power distribution system Red Start Start relay Start relay + Starter Stepped switch Unit
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Supplemental Restraint Wiring Diagram for Porsche 911 Carrera 4 1996: 27 1/15 1/9 2/16 Airbag Airbag control unit (center of i/p) Airbag ind. B15 Central electric (right rear side luggage compartment) Central informer (on steering column) Contact unit (top of steering column) Diagnosis plug socket (passenger's footwell) Driver ignition tablet Driver's airbag (top of steering column) Driver's belt lock Fuse 7.5a G202 (left side member) Hazard light airbag Hot in run or start Instrument cluster (clock) K lead K14 Nca Pass. ignition tablet Passenger's airbag (right side of i/p) Pnk Term 15 Term 31
TRANSMISSION Transmission Wiring Diagram (1 of 2) for Porsche 911 Carrera 4 1996 List of elements for Transmission Wiring Diagram (1 of 2) for Porsche 911 Carrera 4 1996: 61 Abs control unit (right front luggage compt) All times Backup rly Central electric (right rear luggage compt.) Change dn Change up Converter lockup clutch solenoid valve D12 Diagnosis plug socket (passenger's footwell) Drive speed Drive speed induction pulse sensor Dspl 1st gr Dspl 2nd gr Dspl 3rd gr Dspl 4th gr Dspl man op Engine spd Eso, fl Exterior lights system Fr wheel sp Fuse 15a G129 (on transmission) Grd Hot at Hot in on or start Ign adj Information not available K lead K32 Kickdown sw L lead Lamp ctrl Load sig Mf+di control unit (below left front seat) Mod press Modu- lation press. solenoid valve Obd ii Pnk/ Prog sig m Red Redundacy r Screen Shield Shift vlv 1 Shift vlv 2 Shiftlock Sol vlv + Stop lt sw Sw pos x Sw pos y Sw pos z Switching point control solenoid valve 1 Switching point control solenoid valve 2 Tcc ctrl Term. 15 Term. 30 Trans temp Trans- mission temp. sensor Transmission control unit (below left front seat) Transmission electronics Tv-sig Transmission Wiring Diagram (2 of 2) for Porsche 911 Carrera 4 1996 List of elements for Transmission Wiring Diagram (2 of 2) for Porsche 911 Carrera 4 1996: 39 1st gear display 2/5 2nd gear display 3rd gear display 4th gear display B24 Buzzer contact Central electric (right rear luggage compt.) Cruise control system Fuse 15a G129 (on transmission) G202 (left side member) G300 (below left front seat) Ground Horn switch Hot in on or start Instrument cluster Instrument cluster (prndl display) Interior lights system Kick- down switch (below accel- erator) Manual oper display Nca P/n lock mag- net S1- man. shft S2- chng up S3- chng down S4- park pstn Selector lever switch Steering wheel contact unit Stop light switch Switch lifting (on gearbox) Switch position x Switch position y Switch position z Te 58 Te 58d Tip- tronic Tiptronic steering wheel switch Warnings system
WARNING SYSTEMS Warning System Wiring Diagrams for Porsche 911 Carrera 4 1996 List of elements for Warning System Wiring Diagrams for Porsche 911 Carrera 4 1996: 26 1/14 1/15 58l 58r Acc B15 Central electric (right rear side luggage compartment) Exterior lights system Fuse 7.5a G202 (left side member) G300 (below left front seat) Gong relay (left side of steering column) Hot at all times Hot in run or start Ignition lock buzzer contact (on ignition lock) Ignition starter switch Instrument cluster (clock) K44 Left door contact switch Lock Red Right door contact switch Run Safety belt switch Seat belt ind Start
WIPER/WASHER Wiper/Washer Wiring Diagram for Porsche 911 Carrera 4 1996 List of elements for Wiper/Washer Wiring Diagram for Porsche 911 Carrera 4 1996: 56 (left front (right side of 31b 53a 53b 53c 53e 53i 53m 53s Central electric (on right side member, in luggage compartment) D32 Fuse 15a Fuse 25a G100 (in luggage compartment, left front wheelwell) G105 (on right side member, in luggage compt) G202 (left side member) G405 (right rear of engine compartment) Headlight washer fluid pump (left front wheelwell) Headlight washer relay Headlights system Hot at all times Hot in acc or run Iii Inter- mittent wiper control relay Interval K25 K32 L31 L32 L43 Left heated jet spray M21 M24 M25 M35 M43 M44 N14 N25 O44 Off Potentiometer Rear window wiper motor Rear window wiper relay (on rear window wiper motor) Rear window wiper switch Red Right heated spray jet Solid state Tip sw Washing Windshield washer fluid pump (ex. rs) wheelwell) (rs) luggage compt) Wipe/ wash Wipe/wash Wipe/wash switch Wiper motor
