Diagram sections — 33 (85 total)
ACTIVE BODYWORKS AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
ACTIVE BODYWORKS Active Bodyworks Wiring Diagram for Porsche Cayman 2012 List of elements for Active Bodyworks Wiring Diagram for Porsche Cayman 2012: 24 Button module Can comfort high Can comfort low Computer data lines system Drive spoiler (rear flap) Fuse f3 15a Fuse holder a Gp3 (cayman: left side of middle support frame) (boxster: behind left side of dash) Gp8 (left side of engine compt) Ground Hot at all times Illumination Interior lights system Rear control unit (under driver's seat) Red Spoiler extended micro sw Spoiler extension Spoiler mode func light Spoiler retracted micro sw Spoiler retraction Spoiler sw module Sport mode func light Term 30 motors Vehicle electrical system control unit
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Porsche Cayman 2012 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Porsche Cayman 2012: 59 (w/o top) ntc evaporator +5v A/c compressor Air conditioning fan Can comfort high Can comfort low Central flap Central flap recir- culation drive motor Circulating air/ outside air flap drive motor Climatronic control unit Close circ air Compressor volt Computer data lines system Cool Defrost Fan actuation Fan backrest Fan feed back Fan feed back(+) Fan outlet sensor Fan seat Final stage fan Footwell Footwell/def flap Footwell/defrost Footwell/defrost flap drive motor Fuse f2 7.5a Fuse holder c Gnd Gp5 (right side of dash) Gp7 (below left seat) Hot Hot w/ terminal 15 relay energized Intake air temperature sensor Left fan Left seat Middle level Nca Ntc Open (fresh air) Outlet temperature sensor (behind right side of front bumper) Outside air flap Outside sensor Pmu Pwm Red Refrigerant pressure sensor Right fan Right seat Sensor gnd Sun sensor Sun sensor (under top center of dash) Temp Temperature flap Temperature flap drive motor Term 15 Term 30 Term 31 Water press sens Automatic A/C Wiring Diagram (2 of 2) for Porsche Cayman 2012 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Porsche Cayman 2012: 56 (or red) 2.9l 3.4l 80a Actuation fan Actuation input Air conditioning compressor (left front of engine) Batt Can high Can high comfort Can low Can low comfort Computer data lines system Coolant temperature sensor (ntc) (on engine) Cooling water fan control unit Cu a/c Current distributor (behind right side of dash) Dme control unit Eng compt blwr rly Eng compt temp sen Engine compartment high fan relay Engine compartment purge fan (cleaner fan) (left front side of engine compt) Engine compartment temperature sensor Engine controls & transmission systems Front end control unit (right side of front luggage compt) Fuse f1 10a Fuse f10 30a Fuse f6 80a Fuse f8 7.5a Fuse holder b Fuse holder d Fuse holder f Gnd Gp1 (front of right front fender) Gp9 (at left side of engine compt) Heater relay Hot at all times Hot w/ dme relay energized Left cooling water fan Left fan + Left fan - Midi fuse Nca Ntc wagger Pas (driver recognition) control unit (under dash, left of steering column) Power distribution system Red Relay support 1 (under left side of dash, in footwell) Relay support 2 (left side of rear luggage compt) Right cooling water fan Sens gnd Tank leakage diagnostic module Tcrmx Term 15 Term 15 final stage Term 87 Manual A/C Wiring Diagram (1 of 2) for Porsche Cayman 2012 List of elements for Manual A/C Wiring Diagram (1 of 2) for Porsche Cayman 2012: 42 (not used) +5v A/c compressor Air conditioning fan Can comfort high Can comfort low Central flap Central flap recir- culation drive motor Climatronic control unit Close circ air Computer data lines system Cool Defrost Defrost flap drive motor Fan actuation Fan feedback Fan feedback (+) Final stage fan Footwell Footwell/def flap Footwell/defrost Fresh air circulating drive motor Fuse f2 7.5a Fuse holder c Gp5 (right side of dash) Hot Hot w/ term 15 relay energized Middle level Ntc Ntc evaporator Open (fresh air) Red Refrigerant pressure sensor Sensor gnd Sun sensor Sun sensor (under top center of dash) Temperature flap Temperature flap drive motor Term 15 Term 30 Term 31 Water press sens Manual A/C Wiring Diagram (2 of 2) for Porsche Cayman 2012 List of elements for Manual A/C Wiring Diagram (2 of 2) for Porsche Cayman 2012: 56 (or red) 2.9l 3.4l 80a Actuation fan Actuation input Air conditioning compressor (left front of engine) Batt Can high Can high comfort Can low Can low comfort Computer data lines system Cooling water fan control unit Cooling water temperature sensor (ntc) (on engine) Cu a/c Current distributor (behind right side of dash) Dme control unit Eng compt blwr rly Eng compt temp sen Engine compartment high fan relay Engine compartment purge fan (cleaner fan) (left front side of engine compt) Engine compartment temperature sensor Engine controls & transmission systems Front end control unit (right side of front luggage compt) Fuse f1 10a Fuse f10 30a Fuse f6 80a Fuse f8 7.5a Fuse holder b Fuse holder d Fuse holder f Gnd Gp1 (front of right front fender) Gp9 (at left side of engine compt) Heater relay Hot at all times Hot w/ dme relay energized Left cooling water fan Left fan + Left fan - Midi fuse Nca Ntc wagger Pas (driver recognition) control unit (under dash, left of steering column) Power distribution system Red Relay support 1 (under left side of dash, in footwell) Relay support 2 (left side of rear luggage compt) Right cooling water fan Sens gnd Tank leakage diagnostic module Tcrmx Term 15 Term 15 final stage Term 87
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Porsche Cayman 2012 List of elements for Anti-lock Brakes Wiring Diagram for Porsche Cayman 2012: 68 (at left front side of luggage compt) gp psm (below left side of dash) +bs Active speed sensor Brake fluid level Brake fluid level control switch (in brake fluid reservoir) Brake paid wear + Brake paid wear - Brake pedal switch Button module Can drive lo Can hi drive Can high Can low Computer data lines system Current distributor (behind right side of dash) Diag kline Diagnosis plug socket Eng rly act Engine relay Exterior lights system Front end control unit (right side of front luggage compt) Fuse f10 25a Fuse f4 10a Fuse f5 50a Fuse f8 10a Fuse holder c Gnd Gp psm (at left front side of luggage compt) Gp psm (at left frontside of luggage compt) Gp4 (center of dash) Gp6 (below right seat) Gp7 (below left seat) Hot at all times Hot w/ terminal 15 relay energized Instrument cluster Left front brake pad wear/speed sensor (at wheel assembly) Left rear brake pad wear/speed sensor (at wheel assembly) Lf dp Lf ds Lr dp Lr ds Lr eos Mtr ctrl Nca Parking brake contact (base of hand brake lever) Pressure sensor Prk brk contact Psm (porsche stability management control unit) (left side of front luggage compt) Psm passive bulb in button Psm passive button Rate off turn sensor Rate ofturn sensor Return pump motor Rf dp Right front brake pad wear/speed sensor (at wheel assembly) Right rear brake pad wear/speed sensor (at wheel assembly) Rr dp Rr ds Speed sensor Sw + Terminal 15 U battery eng rly Valve relay Valve rly act Wear sensor Wheel Wheel speed a
ANTI-THEFT Anti-theft Wiring Diagram for Porsche Cayman 2012 List of elements for Anti-theft Wiring Diagram for Porsche Cayman 2012: 85 (below left seat) gp7 (below right seat) gp6 (center of dash) gp4 (under left side of dash, at kick panel) emergency power pin Air conditioning system Alarm horn Alarm horn (left side of front luggage compt, left of battery) Alarm siren Alarm siren (left side of front luggage compt, left of battery) Antenna (navigation) Antenna (radio) Antenna alarm Antenna alarm shield Can comfort high Can comfort low Can drive high Can drive low Clock immobilizer Cls alarm out Computer data lines system Current distributor (behind right side of dash) Data Data immobilizer Data line clock Data line data Electronic ignition lock Exterior lights system External ind Fuse f2 7.5a Fuse f3 15a Fuse f6 80a Fuse holder b Gp3 (behind left side of dash) Gp4 (center of dash) Ground Hot at all times Ignition lock sw 1 Ignition lock sw 2 Ignition lock sw 3 Ignition lock sw 4 Ignition lock sw 5 Ignition lock sw 6 Ignition lock sw 7 Interior sensor Interior sensor (convertible: under center of parcel shelf) (coupe: in center console) Micro sw locking Nca Pas (driver's recognition) control unit (under dash, left of steering column) Power distribution system Rear control unit (under left seat) Red Reg enable Selector lever sw/lock Serial data Serial data transfer Signal ground Starting/charging system Steering col + Steering col - Steering wheel lock Stop light sw Switch 1 Switch 2 Switch 3 Switch 4 Switch 5 Switch 6 Switch 7 Term 15 act low Term 15 diag Term 15 start Term 30 Term 31 Term 31 1 Term 31 2 Term 50 act high Term 50 diag Term 75 act low Term s act low Tilt sensor Tilt sensor (left side of front luggage compt) Top locking micro switch (convertible) Transmissions system Voltage 12v Voltage control ign lock
BODY CONTROL MODULES Front Controller Wiring Diagram for Porsche Cayman 2012 List of elements for Front Controller Wiring Diagram for Porsche Cayman 2012: 70 Alwr - Alwr sensor + Alwr sensor - Alwr sensor input 1 Alwr stepping motor 1 Alwr stepping motor 2 Anti-lock brakes system Can comfort high Can comfort low Computer data lines system Control unit + term 30 Cooling fans system Current distributor (behind right side of dash) Deep range horn Door locks system Exterior lights system Exterior temp transmitter Exterior temp transmitter - Fan actuation Final stage fan term 15 Front end control unit (right side of front luggage compt) Front luggage compt light Front micro lock switch Fuse f3 10a Fuse f3 70a Fuse f8 70a Fuse f9 80a Fuse holder c Gp1 (front of right front fender) Ground connection 2 Hazard-warning ind light Hazard-warning switch Headlights system High range horn Horns system Hot at all times Hot w/ terminal 15 relay energized Interior lights system Left high beam Left high/low beam + Left low beam Left turn signal/side marker + Lf fog, drl, side marker lt term 30 Lf front turn signal Lf rear turn signal Lf term 30 turn signal Lh front fog lamp Lh front side marker light Lh side marker light/turn signal Low beam switch Lugg compt emer unlocking sw Outside temperature sensor (behind right side of front bumper) Power distribution system Red Rf side marker light Rf side turn signal/marker light Rh front fog lamp Rh front turn signal Rh rear turn signal Rh term 30 turn signal Right high beam Right high/low beam + Right low beam Side marker light switch Term 15 Unlocking hooks - Unlocking hooks connection 1 Unlocking hooks connection 2 Unlocking luggage compt Wheel speed sensor Rear Control Unit Wiring Diagram for Porsche Cayman 2012 List of elements for Rear Control Unit Wiring Diagram for Porsche Cayman 2012: 52 Active bodyworks system Alarm siren Alarm-horn Anti-theft system Backup light Can comfort high Can comfort low Cls alarm Cls alarm function light Computer data lines system Convertible top closed Convertible top closed micro sw Convertible top locking micro sw Convertible top open Convertible top opened micro sw Door locks system Exterior lights system Fuse f3 15a Fuse f6 15a Fuse f7 15a Fuse holder a Glove box micro sw Gp7 (below left seat) High mounted stop light Hot at all times Interior lights system Interior sensor Left side marker light Left stop light License plate lighting Luggage compartment light Power tops system Rear control unit (under left seat) Rear fog light Rear lid micro sw Rear spoiler extension Rear spoiler retraction Rear window wiper Red Right side marker light Right stop light Spoiler extended micro sw Spoiler retracted micro sw Stop light switch Tailgate unlocking Term 15 emergency light Term 30 left Term 30 motors Term 30 right Term 31 Tilt sensor Wiper/washer system Vehicle Electrical System Control Module Wiring Diagram for Porsche Cayman 2012 List of elements for Vehicle Electrical System Control Module Wiring Diagram for Porsche Cayman 2012: 76 80a Active bodyworks system Automatic light switch Backup light switch Can comfort high Can comfort low Computer data lines system Control unit term 30 Convertible Coupe Current distributor (behind right side of dash) Defogger system Fog light switch Front cover opener button Function light sport 2 Fuse f2 80a Fuse f6 7.5a Fuse f8 70a Fuse holder b Gp3 (behind left side of dash) Gp4 (center of dash) Ground connection 1 Ground connection 2 Headlight cleaner pump rly Headlights system Headlights system exterior lights system Home link led Homelink button 1 Homelink button 2 Homelink button 3 Homelink keypad Homelink transmitter (right front of front trunk) Hot at all times Inside light - Inside light sw term 30 Inside light term 30 Inside light terminal Interior lights Interior lights system Led Left seat heater Left seat heater + Light orientation terminal Lin Lin homelink Midi fuse (exhaust) Motor drive tank-folds conn 1 Motor drive tank-folds conn 2 Power distribution system Rain sensor + Rain sensor - Rain sensor signal Rear cover opener button Rear fog light switch Rear spoiler func light Rear spoiler mod button Rear window defogger rly Red Right seat heater Right seat heater + Seats system Sport mode func light System Tank cover - Tank cover term 30 Term 15 Trunk, tailgate, fuel doors system Vehicle electrical system control unit Washing fluid pump Washing fluid pump + Windshield wiper mtr parking sw Wiper motor + Wiper motor stage 2 Wiper mtr break Wiper mtr stage 1 Wiper/washer system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Porsche Cayman 2012 List of elements for Computer Data Lines Wiring Diagram for Porsche Cayman 2012: 58 "k" lead diagnosis (left kick panel) gateway control unit 2.9l 3.4l Air bag control unit (under center console) Can hi Can high comfort Can high diagnosis Can high display Can high drive Can lo Can low comfort Can low diagnostics Can low display Can low drive Cd radio Climatronic control unit Corner sensitive headlights control unit Current distributor (behind right side of dash) Diagnosis connector (below left side of dash) Dme control unit Driver door control unit Front control unit Fuse f1 15a Fuse f2 7.5a Fuse f6 80a Fuse holder b Fuse holder c Gp electronics (at left side of dash) Gp4 (center of dash) Ground Hot at all times Hot w/ terminal 15 relay energized Info not available Instrument cluster K line Left seat memory control unit (under left seat) Parking assistant control unit (under left seat) Pas (driver recognition) control unit (under dash, left of steering column) Pasm control unit (right kick panel) Passenger door control unit Pdk control unit Porsche communications management (pcm) (in center console) Psm (porsche stability management) control unit (left side of front luggage compt) Rate of turn sensor Rdk control unit Rear control unit (under left seat) Red Right seat memory control unit (under right seat) Selector lever control unit Sportchrono Steering column combined module Term 15 Terminal 15 Vehicle electrical system control unit Wake up Wakeup Weight recognition control unit (under passenger seat)
COOLING FAN Cooling Fan Wiring Diagram for Porsche Cayman 2012 List of elements for Cooling Fan Wiring Diagram for Porsche Cayman 2012: 32 2.9l 3.4l 80a Actuation fan Actuation input Batt Can high Can high comfort Can low Can low comfort Computer data lines system Coolant temperature sensor (ntc) (on engine) Cooling water fan control unit Dme control unit Engine compartment temperature sensor Front end control unit (right side of front luggage compt) Gnd Gp1 (front of right front fender) Hot at all times Left cooling water fan Left fan + Left fan - Midi fuse Nca Ntc coolant pump Power distribution system Red Right cooling water fan Sens gnd Temp sen Term 15 Term 15 final stage
CRUISE CONTROL Cruise Control Wiring Diagram for Porsche Cayman 2012 List of elements for Cruise Control Wiring Diagram for Porsche Cayman 2012: 45 (under accelerator pedal) pedal valve sensor + bs +5v +5v pdl valve sens 1 +5v pdl valve sens 2 2.9l 3.4l Brake pedal switch Bridge plug 1 (relay support 1) Can comfort high Can comfort low Can display high Can display low Can drive high Can drive low Can high drive Can low drive Clutch interlock switch (clutch pedal) Computer data lines system Dme control unit Fuse f3 15a Fuse f4 10a Fuse holder b Fuse holder c Gp4 (center of dash) Hot at all times Pas (driver's recognition) control unit (under dash, left of steering column) Pdl valve sens 1 gnd Pdl valve sens 1 sig Pdl valve sens 2 gnd Pdl valve sens 2 sig Psm (porsche stability management) control unit (left side of front luggage compt) Rear control unit (under left seat) Release Sport chrono Steering column combined module Stop light sw Term 30 Term 31 Throttle valve (middle of intake manifold) Throttle vlv gnd Throttle vlv mtr (+) Throttle vlv mtr (-) Throttle vlv sig Wake up
DEFOGGERS Defogger Wiring Diagram for Porsche Cayman 2012 List of elements for Defogger Wiring Diagram for Porsche Cayman 2012: 13 Can high comfort Can low comfort Computer data lines system Coupe Fuse f9 25a Fuse holder a Gp3 (behind left side of dash) Gp6 (below right seat) Hot at all times Rear window def relay Rear window defogger Rear window heating relay (relay support 1) Vehicle electrical system control unit Heated Mirrors Wiring Diagram for Porsche Cayman 2012 List of elements for Heated Mirrors Wiring Diagram for Porsche Cayman 2012: 20 Battery Can high comfort Can low comfort Computer data lines system Driver's door control unit Driver's mirror control unit Fuse f1 30a Fuse f4 30a Fuse holder a Gp13 (near battery) Hot at all times Mirror heater Mirror heater + Mirror heating + Mirror heating - Mirror heating gnd Passenger's door control unit Passenger's mirror control unit Term 30 power window Term 31
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Porsche Cayman 2012 List of elements for Electronic Suspension Wiring Diagram for Porsche Cayman 2012: 40 (behind left side of dash) gp3 Button module Button signal Can high Can low Computer data lines system Damptronic Front axle signal Fuse f2 7.5a Fuse f8 10a Fuse f9 15a Fuse holder c Gp6 (below right seat) Ground Hot at all times Hot w/ terminal 15 relay energized Led1 Left front shock absorber valve (low on left front shock absorber) Left rear shock absorber valve (low on left rear shock absorber) Left rear vertical sensor (left rear absorber) Lf shock absorber + Lf shock absorber - Lr shock absorber + Lr shock absorber - Pasm (damptronic) control unit (right kick panel) Rear axle vertical sens gnd Rear axle vertical sens sig Red Rf shock absorber + Rf shock absorber - Rf vertical sens gnd Right front shock absorber valve (low on right front shock absorber) Right front vertical sensor (right front absorber) Right rear shock absorber valve (low on right rear shock absorber) Rr shock absorber + Rr shock absorber - Signal Term 15 Term 30 Term 31
ENGINE PERFORMANCE
2.9L 2.9L, Engine Performance Wiring Diagram (1 of 3) for Porsche Cayman 2012 List of elements for 2.9L, Engine Performance Wiring Diagram (1 of 3) for Porsche Cayman 2012: 87 +5v B+ plug socket (right side of trans- mission) Battery 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 hi display Can lo display Clock sig Computer data lines system Current Diagnostic test con Dme control unit Electronics gnd Eng compt temp sen Eng speed sens shd Final stage gnd Flap over valve Fuse f3 7.5a Fuse holder d Generator Generator term Gp8 (at left side of engine compt) Gp9 (at left side of eng compt) Ground Hfm +5v Hfm gnd Hot at all times Htr + Htr - Inj valve/cylinder 3 Inj valve/cylinder 4 Inj valve/cylinder 5 Inj valve/cylinder 6 Injectors gnd Instrument cluster Intake temp sensor Lift control valve cylinders 1-3 (cylinder head cover) Lift control valve cylinders 4-6 (cylinder head cover) Lift ctrl cyl 1-3 Lift ctrl cyl 4-6 Maf signal Mass air flow sensor Maxi fuse 40a Nca Ntc coolant temp Oxygen sensor (cyl 1-3) Oxygen sensor (cyl 4-6) Oxygen sensor ahead of catalytic converter Pipe distribution flap valve Pipe flap Pressure ctrl + Pump current reg in Pump current reg out Red Resistor Second air pump rly Secondary air pump (net to intake bridge) Secondary air pump rear maxi fuse (left side of engine compt, on on fuses support) Secondary air pump relay (relay support 2) Sensors gnd Sports exhaust sys Starter Starting/ charging system Tank venting valve Temp motor oil Term 15 Term 30 Term 87 Throttle valve gnd Throttle valve sig Throttle vlv mtr (+) Throttle vlv mtr (-) Volt + Volt - Voltage 2.9L, Engine Performance Wiring Diagram (2 of 3) for Porsche Cayman 2012 List of elements for 2.9L, Engine Performance Wiring Diagram (2 of 3) for Porsche Cayman 2012: 30 (relay support 1) fuel pump relay (under battery, in fuel tank) fuel pump/ level sensor Air conditioning & cooling fans systems Camshaft adjustment (cyl 1-3) (top of engine) Camshaft adjustment (cyl 4-6) (top of engine) Camshaft sensor 1 Camshaft sensor 2 (at left rear & right front of engine) Current distributor Engine coolant temperature sensor (on engine) Engine speed sensor (left side of clutch bell housing) Engine temperature sensor (middle of engine) Fuse f1 25a Fuse f5 25a Fuse f6 25a Fuse f7 15a Fuse f7 80a Fuse holder d Gnd Gp3 (behind left side of dash) Hot at all times Mfi-di relay Nca Ntc Oil pressure regulation shift valve Oil temperature & oil pressure sensor (on engine oil pan) Resonance flap switch over valve Sig Sports exhaust system valve Tank venting valve (near fuel fill flap) Throttle valve (middle of intake manifold) 2.9L, Engine Performance Wiring Diagram (3 of 3) for Porsche Cayman 2012 List of elements for 2.9L, Engine Performance Wiring Diagram (3 of 3) for Porsche Cayman 2012: 58 (center of dash) (expansion tank) cooling water level switch (on engine block) knock sensor 1 (on engine block) knock sensor 2 (on intake manifolds) fuel injectors (under accelerator pedal) pedal valve sensor +5v pdl value sens 1 +5v pdl value sens 2 Bridge plug (relay support 1) Button sports Camshaft adj 1 Camshaft adj 2 Can high Can low Clutch interlock switch (clutch pedal) Coolant level sw Cooling fans system Cooling water valve Crash shut-down Dme control unit Dmtl heating element Dmtl pump Dmtl valve Electronic mufflers system Eng compt blwr rly Eng speed sensor Fuel pump relay ctrl Gateway control unit (left kick panel) Gp11 (at left side of engine compt) Gp4 Gp9 (left side of engine compt) Ign coil 1 Ign coil 2 Ign coil 3 Ign coil 4 Ign coil 5 Ign coil 6 Ignition coils (cylinder head cover) Inj valve/cylinder 1 Inj valve/cylinder 2 Knock sens 1 Knock sens 2 Led sports exhaust Mfi+di relay ctrl Oil pressure Pdk control unit Pdl value sens 1 gnd Pdl value sens 1 sig Pdl value sens 2 gnd Pdl value sens 2 sig Plug spark Pressure ctrl - Release Spark plug Start release Starter inter lk a Starting/charging system Tank leakage diagnostics module
3.4L 3.4L, Engine Performance Wiring Diagram (1 of 4) for Porsche Cayman 2012 List of elements for 3.4L, Engine Performance Wiring Diagram (1 of 4) for Porsche Cayman 2012: 65 (not used) +5v veh sens Actual value 1 Actual value 2 Air temp sens Bank 1 Bank 2 Can high Can low Clutch switch Compt purge fan Computer data lines system Cooling water level switch (expansion tank) Cooling water shutoff valve Current vk b1 Current vk b2 Diagnostics mod Dme control unit Dme relay Dmtl-heizung Electronic mufflers system Exhaust system Fuel pump 1 Fuse f1 25a Fuse f3 7.5a Fuse f4 20a Fuse f5 25a Fuse f6 25a Fuse f7 15a Fuse f8 7.5a Fuse holder d Gp11 (at left side of engine compt) Hot at all times Lsf gnd nk b1 Lsf gnd nk b2 Lsf htr nk b1 Lsf htr nk b2 Lsf sig nk b1 Lsf sig nk b2 Lsu gnd vk b1 Lsu htr vk b1 Oxy sens 2 gnd Oxygen sens 1 Oxygen sens 2 Oxygen sensor catalytic converter 1 bank 1 Oxygen sensor catalytic converter bank 2 Pedal valve sensor (under accelerator pedal) Potentiometer 1 Potentiometer 2 Pwg +5v 1 Pwg +5v poti 2 Scavenge blwr Sens heating Sensor ground Shutoff valve Signal, maf b1 Starter relay Starting/ charging system Tank leakage diagnostics module (w/ on board refueling vapor recovery) Term 15 Term 30a Term 31 gnd Term 87 sply W/ on board refueling vapor recovery Water lvl sw 3.4L, Engine Performance Wiring Diagram (2 of 4) for Porsche Cayman 2012 List of elements for 3.4L, Engine Performance Wiring Diagram (2 of 4) for Porsche Cayman 2012: 34 (under battery, in fuel tank) fuel pump/ level sensor A/t Bridge plug (relay support 1) Camshaft adjustment 1 cylinders 1-3 (top of engine) Camshaft adjustment 2 cylinders 4-6 (top of engine) Can high instrument cluster Can low Clutch interlock switch (clutch pedal) Computer data lines system Distribution pipe flap valve Engine compartment purge fan Fuel lvl sens Fuel pump relay 1 Fuse f1 10a Fuse holder f Gnd Gp11 (at left side of engine compt) Gp3 (behind left side of dash) Gp4 (center of dash) Hot at all times Intake pipe flap valve (front middle middle of engine) Lift control valve cylinders 1-3 (cylinder head cover) Lift control valve cylinders 4-6 (cylinder head cover) M/t Mass air flow sensor Ntc Oil level Oil level gnd Pdk control unit Relay support 1 (under left side of dash, in footwell) Signal Sply Starter interlock Volt ref 3.4L, Engine Performance Wiring Diagram (3 of 4) for Porsche Cayman 2012 List of elements for 3.4L, Engine Performance Wiring Diagram (3 of 4) for Porsche Cayman 2012: 45 (boxster: on engine oil pan) (cayman) oil pressure sensor (boxster) oil temperature pressure sensor (left side of rear luggage compt) relay support 2 (middle of engine) engine compartment temperature sensor (middle of intake manifold) throttle valve (under left side of dash, in footwell) relay support 1 +5v Air cleaner flap Camshaft sens 1 Camshaft sens 2 Camshaft sensor 1 cylinders 1-3 Camshaft sensor 2 cylinders 4-6 (left rear & right front of engine) Crash out Dme control unit Dme relay Engine compartment fan relay Engine shield Engine speed + Engine speed - Fuel inj cyl 2 - Fuel inj cyl 5 - Generator pwm Ground Ignition cyl 3 Ignition cyl 4 Ignition cyl 5 Knock sensor 1 Knock sensor 2 Micro relay Nca Ntc Ntc water sensor Oil level sensor Oil regulation - Output Power distribution system Pressure sensor Regulation + Signal Speed sensor (left side of clutch bell housing) Starting/ charging system Tank vent valve (near fuel fill flap) Term 15 Term 31 Thro valve +5v Thro vlv gnd 3.4L, Engine Performance Wiring Diagram (4 of 4) for Porsche Cayman 2012 List of elements for 3.4L, Engine Performance Wiring Diagram (4 of 4) for Porsche Cayman 2012: 43 (on engine block) knock sensor 1 cylinders 1-3 (on engine block) knock sensor 2 cylinders 4-6 Adjuster b2 Camshaft adjuster Cooling water Dme control unit Electronic mufflers system Eng compt temp Exhaust system Fuel inj cyl 1 + Fuel inj cyl 1 - Fuel inj cyl 2 + Fuel inj cyl 3 + Fuel inj cyl 3 - Fuel inj cyl 4 + Fuel inj cyl 4 - Fuel inj cyl 5 + Fuel inj cyl 6 + Fuel inj cyl 6 - Fuel injectors (on intake manifolds) Gnd, sens Gp11 (at left side of engine compt) High sens rail Ignition coils (cylinder head cover) Ignition cyl 1 Ignition cyl 2 Ignition cyl 6 Knock sens 1 Knock sens 2 Motor + Motor - Nca Oil pressure Oil pressure regulation shift valve Oil temp sens Quantity control valve Quantity ctrl vlv Resonance flap Tank vent vlv Thro vlv sens 1 Thro vlv sens 2 Vlv lift ctrl b1 Vlv lift ctrl b2
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Porsche Cayman 2012 List of elements for Backup Lamps Wiring Diagram for Porsche Cayman 2012: 29 (behind left side of dash) gp3 Anti-dazzling interior mirror Backup light Backup light switch Backup light switch (top right of transmission) Batt Batt (left) Batt (right) Can high Can low Computer data lines system Current distributor (behind right side of dash) Emergency power pin (under left side of dash, at kick panel) Fuse f6 15a Fuse f6 80a Fuse f7 15a Fuse holder a Gnd Gp7 (below left seat) Gp8 (at left side of engine compt) Gp9 (at left side of engine compt) Hot at all times Left taillight assembly Nca Power distribution system Rear control unit (under left seat) Red Right taillight assembly Vehicle electrical system control unit Exterior Lamps Wiring Diagram (1 of 2) for Porsche Cayman 2012 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Porsche Cayman 2012: 63 (right side of dash) Batt (left) Batt (right) Brake pedal switch Can high Can low Combined steering column module Computer data lines system Convertible Coupe Current distributor (behind right side of dash) Front end control unit (right side of front luggage compt) Function light Fuse f3 10a Fuse f3 70a Fuse f4 10a Fuse f8 70a Fuse holder c Gnd Gp1 (front of right front fender) Gp2 (front of left front fender) Gp5 Gp7 (below left seat) Hazard ind lt Hazard warning sw High mount stop lt Hot at all times Hot w/ term 15 relay energized Ignition (pos ii/iii) Interior lights system L side marker light L side turn/marker lt L side turn/marker sply L stop light Left headlight assembly Left side marker light Left side turn signal/ marker light Lf side marker lt Lf turn sig License plate Locating light Low beam sw Lr turn sig Pas (driver recognition) control unit (under dash, left of steering column) Psm (porsche stability management) control unit (left side of front luggage compt) R fog light R side marker light R side turn/marker sply R stop light Rear control unit (under left seat) Rear fog light Red Rf side marker lt Rf turn sig Right headlight assembly Right side marker light Right side turn signal/ marker light Rr turn sig Side marker lt sw Stop light sw Turn signal light Turn signal switch Warning light button Exterior Lamps Wiring Diagram (2 of 2) for Porsche Cayman 2012 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Porsche Cayman 2012: 51 (at left side of engine compt) gp8 3rd high mounted stop light Automatic light Automatic light sw Backup lamps circuit Batt Can high Can low Computer data lines system Current distributor (behind right side of dash) Emergency power pin (under left side of dash, at kick panel) Fog light Front fog light sw Fuse f6 15a Fuse f6 80a Fuse f7 15a Fuse holder a Gnd Gp1 (front of right front fender) Gp3 (behind left side of dash) Gp4 (center of dash) Gp7 gp6 (coupe) (convertible) (below (below right seat) Gp8 (at left side of engine compt) Hot at all times Illum Interior lights system Left front daytime running lights Left front fog light Left license plate light Left seat) Left taillight assembly Light switch Low beam Power distribution system Rear fog light Rear fog light sw Red Right front daytime running lights Right front fog light Right license plate light Right taillight assembly Side marker light Side marker lt Side marker rt Stop light Taillight Term 15 Turn signal Vehicle electrical system control module W/ drl W/o drl
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Porsche Cayman 2012 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Porsche Cayman 2012: 41 (except xenon & halogen) right headlight assembly Amplifier Battery Brake fluid reservoir Convertible Cooling water fan control unit Corner sensitive headlights control unit Coupe Daytime running light Diagnostic plug socket Driver's door control unit Emergency open button Except xenon & halogen Front end control unit Front fog light Front lock micro switch Gp electronics (at left side of dash) Gp psm (at left front side of luggage compt) Gp1 (front of right front fender) Gp13 (near battery) Gp2 (front of left front fender) High range horn Home link transmitter Left headlight assembly Low range two tone horn Luggage compartment lid actuator Mobile phone Nca Passenger's door control unit Pcm Psm control unit Rate of turn sensor Side marker light Side marker turn signal light Subwoofer Telephone handset Television tuner Television tuner shield W/ bose W/o bose Xenon & halogen Ground Distribution Wiring Diagram (2 of 4) for Porsche Cayman 2012 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Porsche Cayman 2012: 39 (convertible) convertible top closed relay (convertible) convertible top open relay (convertible) convertible top/glass roof button (convertible) orientation inside light switch (convertible) top locking micro switch (coupe) light switch (not used) Alarm horn Ashtray light Bridge plug 1 (relay support 1) Button module Cigar lighter Clutch interlock switch Combined steering column module Diagnostic plug socket Electronic ignition lock Fuel pump/ fuel level sensor Gateway control unit Gp3 (behind left side of dash) Gp4 (center of dash) Headlight washer relay Headlight washing fluid pump Instrument cluster Interior sensor Left heated spray jet Left vents light Light switch Luggage compartment light Package tray plug socket Parking brake contact switch Pas (driver recognition) control unit Rdk control unit Rear window defogger relay Socket Sport- chrono Vehicle electrical system control unit Washing fluid level switch Windshield washing fluid pump Wiper motor Ground Distribution Wiring Diagram (3 of 4) for Porsche Cayman 2012 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Porsche Cayman 2012: 37 (convertible) rear window defogger (coupe) 3rd light (coupe) back window heating Air bag control unit Alarm siren Central locking system switch Climatronic control unit Driver's side air bag sensor Electrical static discharge Fan final stage Fresh air circulating servo motor Glove compartment micro switch Gp air bag (under center console) Gp5 (right side of dash) Gp6 (below right seat) Left buckle Left front sensor Middle vents light Nca Pasm (damptronic) control unit Passenger air bag off Passenger's side air bag sensor Refrigerant pressure sensor Right buckle Right front brake pad wear control speed sensor Right front sensor Right heated spray jet Right memory seat control unit Right power seat switch Right rear brake pad wear contact speed sensor Right vents light To left door To left seat To right door To right seat Warning light button Weight recognition control unit Ground Distribution Wiring Diagram (4 of 4) for Porsche Cayman 2012 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Porsche Cayman 2012: 43 (convertible) convertible top transmission (convertible) high mount stop light (coupe) rear window module (not used) Backup light switch Dme control unit Drive spoiler Engine compartment plug fan Fan backrest Fan seat Gp11 (at left side of engine compt) Gp7 (below left seat) Gp8 (at left side of engine compt) Gp9 (at left side of engine compt) Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Left front brake pad wear contact speed sensor Left license plate light Left memory seat control unit Left rear brake pad wear contact speed sensor Left seat side bolster heating element Left tail light assembly Left taillight assembly Maxi fuse (secondary air pump relay) Nca Parking assistant control unit Pdk contorl unit Power seat switch Pump motor Rear control unit Right license plate light Right tail light assembly Seat cushions side heating element Seat width adjustment valve block Selector lever control unit Sill button module Tailgate release actuator Tailgate switch Tilt sensor
HEADLIGHTS Headlights Wiring Diagram, with Cornering Headlights for Porsche Cayman 2012 List of elements for Headlights Wiring Diagram, with Cornering Headlights for Porsche Cayman 2012: 47 (front of left front fender) gp2 +5v Alwr sensor +5v Alwr sensor in Bridge plug (relay support 1) Can high Can low Computer data lines system Corner sensitive headlights control unit Current distributor (behind right side of dash) Exterior lights system Front end control unit (right side of front luggage compt) Fuse f3 10a Fuse f3 70a Fuse f6 15a Fuse f8 70a Fuse holder c Gnd Gnd alwr sensor Gnd mtr Gnd mtr ahba Gp1 (front of right front fender) Hi beam Hot at all times Hot w/ terminal 15 relay energized Left front alwr sensor Left headlight assembly Left rear alwr sensor Lh alwr sensor Lh hi beam Lin mtr Lin mtr ahba Lt aim ctrl sply Lt headlt sply Lt lin mtr Red Rh hi beam Right headlight assembly Rt aim ctrl sply Rt headlt sply Rt lin mtr Sig Sply Terminal 15 Turn sig Vers + Vers + alwr Headlights Wiring Diagram, with Halogen Lamps (1 of 2) for Porsche Cayman 2012 List of elements for Headlights Wiring Diagram, with Halogen Lamps (1 of 2) for Porsche Cayman 2012: 46 Automatic light Automatic light sw Batt Can high Can low Computer data lines system Current distributor (behind right side of dash) Exterior lights system Fog light Front end control unit (right side of front luggage compt) Front fog light sw Fuse f3 10a Fuse f3 70a Fuse f8 70a Fuse holder c Gnd Gp1 (front of right front fender) Gp2 (front of left front fender) Gp3 (behind left side of dash) Gp4 (center of dash) High beam Hot at all times Hot w/ terminal 15 relay energized Illum Interior lights system L h/l beam sply volt L high beam L low beam Left headlight assembly Light switch Low beam Low beam sw Lt front fog lt R h/l beam sply volt R high beam R low beam Rear fog light Rear fog light sw Red Right headlight assembly Rt front fog lt Side marker light Side marker lt sw Term 15 Turn signal Vehicle electrical system control unit Headlights Wiring Diagram, with Halogen Lamps (2 of 2) for Porsche Cayman 2012 List of elements for Headlights Wiring Diagram, with Halogen Lamps (2 of 2) for Porsche Cayman 2012: 21 (under left side of dash, at kick panel) emergency power pin Convertible Coupe Current distributor (behind right side of dash) Drl Exterior lights system Fog light Fuse f6 80a Gnd Gp1 (front of right front fender) Hot at all times Left front daytime running lights Left front fog light Power distribution system Red Right front daytime running lights Right front fog light Side marker lt Side marker rt W/ drl W/o drl Headlights Wiring Diagram, with Xenon Lamps (1 of 2) for Porsche Cayman 2012 List of elements for Headlights Wiring Diagram, with Xenon Lamps (1 of 2) for Porsche Cayman 2012: 63 +5v Additional high beams Automatic light Automatic light sw Batt Can high Can low Computer data lines system Current distributor (behind right side of dash) Exterior lights system Flap Fog light Front end control unit (right side of front luggage compt) Front fog light sw Fuse f3 10a Fuse f3 70a Fuse f8 70a Fuse f9 80a Fuse holder c Gnd Gp1 (front of right front fender) Gp2 (front of left front fender) Gp3 (behind left side of dash) Gp4 (center of dash) Hot at all times Hot w/ terminal 15 relay energized Illum Interior lights system L front fog lt L h/l beam sply v L high beam L low beam L step motor q11 L step motor q12 L step motor q21 L step motor q22 Left front headlight vertical aiming control sensor Left headlight assembly Lf vertical sens in Light switch Low beam Low beam sw R front fog lt R h/l beam sply v R high beam R low beam R step motor q11 R step motor q12 R step motor q15 R step motor q22 Rear fog light Rear fog light sw Red Right headlight assembly Side marker light Side marker lt sw Signal Stepper motor Term 15 Turn signal Vehicle electrical system control unit Vertical sens +5v Vertical sens gnd Headlights Wiring Diagram, with Xenon Lamps (2 of 2) for Porsche Cayman 2012 List of elements for Headlights Wiring Diagram, with Xenon Lamps (2 of 2) for Porsche Cayman 2012: 21 (under left side of dash, at kick panel) emergency power pin Convertible Coupe Current distributor (behind right side of dash) Drl Exterior lights system Fog light Fuse f6 80a Gnd Gp1 (front of right front fender) Hot at all times Left front daytime running lights Left front fog light Power distribution system Red Right front daytime running lights Right front fog light Side marker lt Side marker rt W/ drl W/o drl
HORN Horn Wiring Diagram for Porsche Cayman 2012 List of elements for Horn Wiring Diagram for Porsche Cayman 2012: 24 Can high Can low Combined steering column module Computer data lines system Current distributor (behind right side of dash) Electronic steering wheel Front end control unit (right side of front luggage compt) Fuse f9 80a Gnd Gp1 (front of right front fender) Ground High range horn Horn Horn switch Hot at all times Left tiptronic button Low range two- tone horn Low range two-tone horn (near right headlight assembly) Ntc button Red Right tiptronic button Two-tone horn sply W/ msw W/o msw
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Porsche Cayman 2012 List of elements for Instrument Cluster Wiring Diagram for Porsche Cayman 2012: 42 (center of dash) gp4 +12v Anti-lock brakes system Brake pad wear + Brake pad wear - Can high disp Can low disp Can wake up Clutch switch Clutch switch (clutch pedal) Combined steering column module Computer data lines system Conv top switch Dim led Fuel level sen gnd Fuel level sensor Fuel pump/ level sensor (under battery, in fuel tank) Fuse f1 15a Fuse f2 7.5a Fuse f8 7.5a Fuse holder b Fuse holder c Fuse holder d Gnd High Hot at all times Hot w/ mfi-di relay energized Instrument cluster Interior lights system Low Oil level gnd Oil level sens Oil level sensor On board computer Power tops system Selector lever sw pos Sig Term 30 Term 31 Transmissions system Washing fluid level Wiper/washer system
INTERIOR LIGHTS Interior Lights Wiring Diagram (1 of 2) for Porsche Cayman 2012 List of elements for Interior Lights Wiring Diagram (1 of 2) for Porsche Cayman 2012: 58 Ashtray light Automatic light Automatic light sw Bridge plug (relay support 1) Button module Can high Can high display Can low Can low display Central locking switch Cigar lighter Computer data lines system Convertible Convertible top/ glass roof switch Coupe Dim led Exterior lights system Fog light Front end control unit (right side of front luggage compt) Front luggage compartment light Front luggage compartment micro switch lock (front of front luggage compt) Frt lugg compt lt Frt lugg compt sw Fuse f3 10a Fuse holder c Gnd Gp1 (front of right front fender) Gp3 (behind left side of dash) Gp4 (center of dash) Gp5 (right side of dash) Gp7 (below left seat) Hazard warning switch Headlights system Home link led Home link switch 1 Home link switch 2 (convertible) Homelink keypad Hot w/ terminal 15 relay energized Illum Instrument cluster Left vents lights Light switch Low beam Low beam sw Lt term Lt terminal Middle vents lights Rear fog light Rear spoiler func lt Red Right vents lights Side marker light Side marker lt sw Sill button module Sw inside lt (batt) Term 58d Terminal 15 Vehicle electrical system control unit Interior Lights Wiring Diagram (2 of 2) for Porsche Cayman 2012 List of elements for Interior Lights Wiring Diagram (2 of 2) for Porsche Cayman 2012: 41 (coupe) left interior light (coupe) right interior light Can high Can high comfort Can low Can low comfort Computer data lines system Convertible Coupe Door lock lt Door lock lt gnd Driver's door control unit Driver's power window switch Glove box micro sw Glove compartment light Glove compartment micro switch Gnd Gp3 (behind left side of dash) Gp5 (right side of dash) Inside door handle lt Interior light Left door lock light Left footwell light Left makeup mirror light Left outside door handle micro switch Luggage compartment light Luggage compt lt Memory switch Mirror adjustment switch Operation gnd sw Orientation interior light Outside cls door handle Passenger's door control unit Passenger's power window switch Rear control unit (under left seat) Right door lock light Right footwell light Right makeup mirror light Right outside door handle micro switch Term 31 Term 58
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram (1 of 2) for Porsche Cayman 2012 List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Porsche Cayman 2012: 51 (in top seat back) (air chamber top) lumbar chamber distance measurement sensor Backrest Batt Batt (electronic) Bottom chamber Can comfort high Can comfort low Can high comfort Can low comfort Computer data lines system Driver's door control unit Fuse f1 30a Fuse f3 15a Fuse holder b Fuse holder e Gnd Gnd (electronic) Gp7 (below left seat) Ground Hall sensor + Hall sensor - Hot at all times Left memory seat control unit (under left seat) Lumbar chamber distance measurement sensor (air chamber bottom) (in bottom seat back) Lumbar pump motor (under left seat) Lumbar support curvature Lumbar support down Lumbar support height Lumbar support up Lumbar valve block (under left seat) Lumber pump motor Memory Memory sw Memory switch Motor seat backrest Off Position 1/2 memory sw Position id Power windows system Red Seat Seat width adjustment pump motor (under left seat) Seat width adjustment switch Seat width adjustment valve block (under left seat) Sensor ground Signal Term 31 Term 58 Top chamber U sensors Valve block lumber Driver"s Memory Seat Wiring Diagram (2 of 2) for Porsche Cayman 2012 List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Porsche Cayman 2012: 19 (under left front seat) front seat fore & aft adjustment (under left front seat) front seat height adjustment (under left rear seat) rear seat height adjustment Back motors + Back seat fore & aft adjustment Front seat height adjustment Hall sensor Hall sensor + Hall sensor - In front of motors + Left memory seat control unit (under left seat) Lumbar support down Lumbar support up Power seat switch Rear seat height adjustment Seat backrest adjustment Seat backrest control motor Seat fore & aft adjustment Seat lumbar 4-way switch Memory Mirrors Wiring Diagram for Porsche Cayman 2012 List of elements for Memory Mirrors Wiring Diagram for Porsche Cayman 2012: 46 Anti-dazzle mirror + Anti-dazzle mirror - Can high comfort Can low comfort Computer data lines system Driver's door control unit Driver's mirror adjustment switch Driver's mirror control unit Fuse f1 30a Fuse f4 30a Fuse holder a Hot at all times Memory Memory sw Memory switch Mirror adjustment Mirror adjustment x/y Mirror changeover sw Mirror heater Mirror heating + Mirror heating - Mirror heating gnd Mirror motor control y Mirror motor x Mirror motor x/y Mirror poti + Mirror poti - Mirror poti 5v Mirror poti pos x Mirror poti pos y Mirror poti term 31 Mirror poti x Mirror poti y Mirrors system Motor control x Motor control y Operating sw - Passenger's door control unit Passenger's mirror control unit Position 1/2 memory sw Position id Power windows system Term 15 Term 30 power window Term 31 Term 58 Passenger"s Memory Seat Wiring Diagram (1 of 2) for Porsche Cayman 2012 List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Porsche Cayman 2012: 51 (in top seat back) (air chamber top) lumbar chamber distance measurement sensor Backrest Batt Batt (electronic) Bottom chamber Can comfort high Can comfort low Can high comfort Can low comfort Computer data lines system Driver's door control unit Fuse f1 30a Fuse f3 15a Fuse holder b Fuse holder e Gnd Gnd (electronic) Gp6 (below right seat) Ground Hall sensor + Hall sensor - Hot at all times Lumbar chamber distance measurement sensor (air chamber bottom) (in bottom seat back) Lumbar pump motor (under right seat) Lumbar support curvature Lumbar support down Lumbar support height Lumbar support up Lumbar valve block (under right seat) Lumber pump motor Memory Memory sw Memory switch Motor seat backrest Off Position 1/2 memory sw Position id Power windows system Red Right memory seat control unit (under right seat) Seat Seat width adjustment pump motor (under right seat) Seat width adjustment switch Seat width adjustment valve block (under right seat) Sensor ground Signal Term 31 Term 58 Top chamber U sensors Valve block lumber Passenger"s Memory Seat Wiring Diagram (2 of 2) for Porsche Cayman 2012 List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Porsche Cayman 2012: 19 (under right front seat) front seat fore & aft adjustment (under right front seat) front seat height adjustment (under right rear seat) rear seat height adjustment Back motors + Back seat fore-and-aft adjustment Front seat height adjustment Hall sensor Hall sensor + Hall sensor - In front of motors + Lumbar support down Lumbar support up Power seat switch Rear seat height adjustment Right memory seat control unit (under right seat) Seat backrest adjustment Seat backrest control motor Seat fore-and-aft adjustment Seat lumbar 4-way switch
NAVIGATION Navigation Wiring Diagram, with Bose (1 of 3) for Porsche Cayman 2012 List of elements for Navigation Wiring Diagram, with Bose (1 of 3) for Porsche Cayman 2012: 59 Ant switched out Antenna Antenna diversity Aux shield Aux-1-in-l (+) Aux-1-in-r (+) Aux-1-rtn Can high Can low Can wake up Computer data lines system Control line Cvbs in Data (+) Data (-) Diagnostics External antenna Fbas-in-masse Fuse f10 15a Fuse f9 10a Fuse holder d Gnd Gp electronics (left side of dash) Gps antenna (right rear of front luggage compt) Hot at all times Input Ipod acc det Ipod accessory ident Ipod charge gnd Ipod charge power (+) Ipod rx Ipod tx Left ub+ ctrl Microphone 1 in (+) Microphone 1 return Microphone 2 in (+) Microphone 2 return Microphone shield Mobile phone preparation Mobile phone preparation antenna Nca Output Pcm Pnk Porsche communication management (pcm) (in center console) Red Right ub+ ctrl Sdars antenna Shield Sig Signal Sound systems (optical waveguide circuit) Telephone antenna (right rear of front luggage compt) Telephone handset Term 30 Term 31 Vcc (+) W/ external antenna W/o external antenna Navigation Wiring Diagram, with Bose (2 of 3) for Porsche Cayman 2012 List of elements for Navigation Wiring Diagram, with Bose (2 of 3) for Porsche Cayman 2012: 45 (right "a" pillar) right antenna amplifier (under dash, left of steering column) pas control unit (under top left side of dash) microphone free-handed speaking Alarm shield antenna Antenna alarm Aux-gnd Aux-l Aux-r Charger gnd Charger power Ctrl line Data (+) Data (-) Diagnostics Gnd Input Ipod detect Ipod ident Ipod rx Ipod tx Left antenna amplifier (left "a" pillar) Microphone hands free operation/ sound acquisition microphone Nca Output Pnk Red Shield Sig Sig ant 1 Sig ant 2 Sig ant 3 Sig gnd Signal (+) Signal (-) Sound systems (optical waveguide circuit) Telephone + Telephone - Television tuner Term 30 Term 31 Ums Vcc (+) Video sig Vnc + Vnc - Navigation Wiring Diagram, with Bose (3 of 3) for Porsche Cayman 2012 List of elements for Navigation Wiring Diagram, with Bose (3 of 3) for Porsche Cayman 2012: 46 Actuation + Actuation - Bose amplifier Bose subwoofer Center speaker Center speaker + Center speaker - Convertible Coupe Diagnostics Fuse f4 30a Fuse holder e Gp electronics (at left side of dash) Hot at all times Input Left dashboard tweeter speaker Left door low range speaker Left door mid range speaker Left rear (+) Left rear (-) Left rear speaker Lf low range speaker (+) Lf low range speaker (-) Lf tweeter (+) Lf tweeter (-) Output Plus switched subwoofer Red Rf low range speaker (+) Rf low range speaker (-) Rf tweeter (+) Rf tweeter (-) Right dashboard tweeter speaker Right door low range speaker Right door mid range speaker Right rear (+) Right rear (-) Right rear speaker Signal subwoofer + Signal subwoofer - Sound acquisition microphone + Sound acquisition microphone - Sound systems (optical waveguide circuit) Term 30 Term 31 Wake up Navigation Wiring Diagram, without Bose (1 of 3) for Porsche Cayman 2012 List of elements for Navigation Wiring Diagram, without Bose (1 of 3) for Porsche Cayman 2012: 68 Amp on Ant switched out Antenna Antenna diversity Aux shield Aux-1-in-l (+) Aux-1-in-r (+) Aux-1-rtn Can high Can low Can wake up Computer data lines system Control line Cvbs in Data (+) Data (-) Diagnostics External antenna Fbas-in-masse Fuse f10 15a Fuse f9 10a Fuse holder d Gnd Gp electronics (left side of dash) Gps antenna (right rear of front luggage compt) Hot at all times Input Ipod acc det Ipod accessory ident Ipod charge gnd Ipod charge power (+) Ipod rx Ipod tx Left front out (+) Left front out (-) Left rear out (+) Left rear out (-) Left ub+ ctrl Microphone 1 in (+) Microphone 1 return Microphone 2 in (+) Microphone 2 return Microphone shield Mobile phone preparation Mobile phone preparation antenna Nca Output Pcm Pnk Porsche communication management (pcm) (in center console) Red Right front out (+) Right front out (-) Right rear out (+) Right rear out (-) Right ub+ ctrl Sdars antenna Shield Sig Signal Sound systems (optical waveguide circuit) Telephone antenna (right rear of front luggage compt) Telephone handset Term 30 Term 31 Vcc (+) W/ external antenna W/o external antenna Navigation Wiring Diagram, without Bose (2 of 3) for Porsche Cayman 2012 List of elements for Navigation Wiring Diagram, without Bose (2 of 3) for Porsche Cayman 2012: 43 (right "a" pillar) right antenna amplifier (under top left side of dash) microphone free-handed speaking Antenna alarm Antenna alarm shield Aux-gnd Aux-l Aux-r Charger gnd Charger power Ctrl line Data (+) Data (-) Diagnostics Gnd Input Ipod detect Ipod ident Ipod rx Ipod tx Left antenna amplifier (left "a" pillar) Microphone hands free operation/ sound acquisition microphone Nca Output Pas control unit Pnk Red Shield Sig Sig ant 1 Sig ant 2 Sig ant 3 Sig gnd Signal (+) Signal (-) Sound systems (optical waveguide circuit) Telephone + Telephone - Television tuner Term 30 Term 31 Ums Vcc (+) Video sig Navigation Wiring Diagram, without Bose (3 of 3) for Porsche Cayman 2012 List of elements for Navigation Wiring Diagram, without Bose (3 of 3) for Porsche Cayman 2012: 40 Ask amplifier Center dashboard speaker Center speaker + Center speaker - Fuse f4 30a Fuse holder e Gp electronics (at left side of dash) Hot at all times Left dashboard tweeter speaker Left door low range speaker Left door mid range speaker Left front in (+) Left front in (-) Left rear (+) Left rear (-) Left rear in (+) Left rear in (-) Left rear wide band speaker Lf dashboard (+) Lf dashboard (-) Lf+ instrument panel Lf- instrument panel Red Rf dashboard (+) Rf dashboard (-) Rf door speaker (+) Rf door speaker (-) Right dashboard tweeter speaker Right door low range speaker Right door mid range speaker Right front in (+) Right front in (-) Right rear (+) Right rear (-) Right rear in (+) Right rear in (-) Right rear wide band speaker Switched plus Term 30 Term 31 Parking Assistant Wiring Diagram for Porsche Cayman 2012 List of elements for Parking Assistant Wiring Diagram for Porsche Cayman 2012: 22 Can high Can low Computer data lines system Fuse f7 7.5a Fuse holder b Gp7 (below left seat) Ground Hot at all times Left rear inside pdc sensor Left rear outside pdc sensor Parking assistant control unit (under driver's seat) Right rear inside pdc sensor Right rear outside pdc sensor Sens Sig Signal 1 Signal 2 Signal 3 Signal 4 Term 30 Term 31 Wake up
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 5) for Porsche Cayman 2012 List of elements for Power Distribution Wiring Diagram (1 of 5) for Porsche Cayman 2012: 50 (not used) Ask amplifier Battery Bose amplifier Bose subwoofer Bridge plug Cigar lighter Convertible top closed relay Convertible top open relay Current distributor (behind right side of dash) Driver door control unit Front end control unit Fuse f1 30a Fuse f1 80a Fuse f10 15a Fuse f2 15a Fuse f2 30a Fuse f3 (convertible) 30a Fuse f3 15a Fuse f3 70a Fuse f4 150a Fuse f4 30a Fuse f5 15a Fuse f5 50a Fuse f6 15a Fuse f7 15a Fuse f8 7.5a Fuse f8 70a Fuse f9 25a Fuse holder a Fuse holder e Gp4 (center of dash) Interior lights system Left memory seat Left seat adjustment control unit Package tray plug socket Passenger door control unit Plug socket Psm control unit Rear control unit Rear window heating relay Red Relay support 1 (under left side of dash, in footwell) Right electric seat adjustment Right memory seat To fuse f1 fuse holder d (diagram 4 of 5) To fuse f6 (diagram 2 of 5) To fuse f9 current distributor (diagram 2 of 5) To fuse f9 fuse holder d (diagram 4 of 5) Vehicle electrical system control unit Power Distribution Wiring Diagram (2 of 5) for Porsche Cayman 2012 List of elements for Power Distribution Wiring Diagram (2 of 5) for Porsche Cayman 2012: 55 (not used) 80a Alarm siren B+ plug socket (right side of transmission) Climatronic control unit Combined steering wheel module Cooling water fan control unit Current distributor (behind right side of dash) Diagnosis plug socket Engine compartment fan high relay From fuse f4 fuse holder e (diagram 1 of 5) From fuse f5 (diagram 1 of 4) Front end control unit Fuse f1 10a Fuse f1 15a Fuse f10 30a Fuse f2 Fuse f2 7.5a Fuse f2 80a Fuse f3 Fuse f3 15a Fuse f4 25a Fuse f5 7.5a Fuse f6 7.5a Fuse f6 80a Fuse f7 7.5a Fuse f7 80a Fuse f8 7.5a Fuse f9 7.5a Fuse f9 80a Fuse holder b Fuse holder f Generator Headlight washer relay Heater relay Instrument cluster Interior sensor Left memory seat control unit Midi fuse (exhaust) Park assist control unit Pdk control unit Rdk control unit Red Relay support 1 (under left side of dash, in footwell) Relay support 2 (left side of rear luggage compt) Right memory seat control unit Selector lever control unit Sport chrono Starter Tilt sensor To mfi-di relay (diagram 4 of 5) To micro relay (diagram 4 of 5) To terminal 15 relay (diagram 3 of 5) Vehicle electrical system control unit Weight recognition control unit Power Distribution Wiring Diagram (3 of 5) for Porsche Cayman 2012 List of elements for Power Distribution Wiring Diagram (3 of 5) for Porsche Cayman 2012: 51 (not used) A19 A23 Anti- dazzle interior mirror Brake pedal switch Bridge plug Button module Clutch switch Combined steering column module Corner sensitive headlights control unit Diagnostic plug socket Electronic ignition lock Emergency power pin (under left side of dash, at kick panel) From fuse 6 current distri- butor (diagram 2 of 5) From fuse f6 current distri- butor (diagram 2 of 5) Front end control unit Fuse f1 7.5a Fuse f10 25a Fuse f2 7.5a Fuse f3 10a Fuse f4 10a Fuse f5 15a Fuse f6 15a Fuse f7 7.5a Fuse f8 10a Fuse f9 15a Fuse holder c Gateway control unit Gp7 (below left seat) Home link button 1 (boxter) Home link button 2 (boxter) Home link keypad (cayman) Home link transmitter Left heated spray jet Left power seat assembly Light switch Nca Pas control unit Pasm control unit Pdk control unit Psm control unit Rate off turn Red Refrigerant pressure sensor Right heated spray jet Right power seat assembly Selector level control unit Start lock relay Terminal 15 relay (relay support 1) To dme relay (diagram 4 of 5) Vehicle electrical system control unit Power Distribution Wiring Diagram (4 of 5) for Porsche Cayman 2012 List of elements for Power Distribution Wiring Diagram (4 of 5) for Porsche Cayman 2012: 52 (2.9l) (3.4l) (not used) 2.9l 3.4l Ahead of catalytic converter oxygen sensor 1 Ahead of catalytic converter oxygen sensor 2 Ahead of catalytic converter oxygen sensor bank 1 Ahead of catalytic converter oxygen sensor bank 2 Air bag control unit Air bag off display Bank 1 Bank 2 Behind catalytic converter oxygen sensor 1 Behind catalytic converter oxygen sensor 2 Camshaft adjuster 1 cylinders 1-3 Camshaft adjuster 2 cylinders 4-6 Distribution pipe flap valve Dme control unit From fuse f4 current distri- butor (diagram 1 of 5) From fuse f4 fuse holder e (diagram 1 of 5) From fuse f7 current distri- butor (diagram 2 of 5) From fuse f9 fuse holder b (diagram 2 of 5) From fuse f9 fuse holder c (diagram 3 of 5) Fuel pump relay 1 Fuse f1 25a Fuse f10 15a Fuse f2 Fuse f3 7.5a Fuse f4 20a Fuse f5 25a Fuse f6 25a Fuse f7 15a Fuse f8 7.5a Fuse f9 10a Fuse holder d Ignition coil cylinder Mfi-di relay Micro relay Mobile phone preparation Pas control unit Pcm Red Relay support 1 Resonance flap switchover valve Telephone handset Television tuner To dme control unit (diagram 5 of 5) To tank leakage diagnostics module (diagram 5 of 5) Valve lift control cylinder 1-3 Valve lift control cylinder 4-6 Weight recognition control unit Power Distribution Wiring Diagram (5 of 5) for Porsche Cayman 2012 List of elements for Power Distribution Wiring Diagram (5 of 5) for Porsche Cayman 2012: 21 2.9l 3.4l Camshaft sensor 1 cylinder 1-3 Camshaft sensor 2 cylinder 4-6 Cooling water shut off valve Dme control unit Engine compartment fan high relay From fuse f3 fuse holder d (diagram 4 of 5) From fuse f4 fuse holder d (diagram 4 of 5) From fuse f8 fuse holder d (diagram 4 of 5) Fuel injector Mass air flow sensor Oil level sensor Quality control valve Refueling vapour recovery Relay support 2 Secondary air pump relay Sport exhaust system valve Tank leakage diagnostics module Tank vent valve W/ on board w/o on board refueling vapour recovery
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Porsche Cayman 2012 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Porsche Cayman 2012: 29 Battery Can high Can low Computer data lines system Driver door control unit Fuse f2 15a Fuse f5 15a Fuse holder a Gp13 (near battery) Hot at all times Left door lock Left outside door handle micro switch Passenger door control unit Red Right door lock Right outside door handle micro switch Term 30 central lock syst Term 31 Zv close/open key sw Zv close/up key Zv day term 31 Zv motor lock Zv motor lock safe Zv motor safe Zv outside door handle Zv safe motor Zv safe/lock status Zv term 31 Zv turn case Power Door Locks Wiring Diagram (2 of 2) for Porsche Cayman 2012 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Porsche Cayman 2012: 53 (below left seat) gp7 (not used) Batt Batt (left) Batt (right) Can high Can low Catch actuator Catch unlock con 1 Catch unlock con 2 Central locking switch Cls alarm Computer data lines system Current distributor (behind right side of dash) Emer unlock lugg compt Emergency open switch Emergency power pin (under left side of dash, at kick panel) Front end control unit (right side of front luggage compt) Front hood open sw Front lid Front lock micro sw Front lock micro- switch Function lt cls alarm Fuse f3 10a Fuse f6 15a Fuse f6 80a Fuse f7 15a Fuse holder a Fuse holder c Gnd Gp1 (front of right front fender) Gp3 (behind left side of dash) Gp5 (right side of dash) Gp7 (below left seat) Gp8 (at left side of engine compt) Hot at all times Hot w/ term 15 relay energized Interior lights system Lugg compt unlock Luggage compartment lid actuator Power distribution system Rear control unit (under left seat) Rear hood lock micro switch Rear hood micro sw Rear hood open sw Rear lid Red Sill button module Tailgate release actuator Tailgate unlock dvr Targa lid Terminal 15 Vehicle electrical system control unit
POWER MIRRORS Auto Anti-dazzling Mirror Wiring Diagram for Porsche Cayman 2012 List of elements for Auto Anti-dazzling Mirror Wiring Diagram for Porsche Cayman 2012: 27 Actuation + Actuation - Anti-dazzle interior mirror Anti-dazzle mirror + Anti-dazzle mirror - Backup light Backup light sw Backup light switch (top right of transmission) Backup signal Bridge plug (relay support 1) Can comfort high Can comfort low Computer data lines system Driver's mirror control unit Exterior lights system Fuse f6 15a Fuse holder c Gp3 (behind left side of dash) Gp9 (left side of engine compt) Hot w/ terminal 15 relay energized Nca Passenger's mirror control unit Rain sensor orientation light Rear control unit Term 15 Term 31 Vehicle electrical system control unit Power Mirror Wiring Diagram for Porsche Cayman 2012 List of elements for Power Mirror Wiring Diagram for Porsche Cayman 2012: 41 Anti-dazzle mirror + Anti-dazzle mirror - Auto anti-dazzle mirror circuit Can high comfort Can low comfort Computer data lines system Driver's door control unit Driver's mirror adjustment switch Driver's mirror control unit Fuse f1 30a Fuse f4 30a Fuse holder a Hot at all times Mirror adjustment Mirror adjustment x Mirror adjustment x/y Mirror changeover sw Mirror heater Mirror heater + Mirror heating + Mirror heating - Mirror heating gnd Mirror motor control y Mirror motor x Mirror motor x/y Mirror poti + Mirror poti - Mirror poti 5v Mirror poti pos x Mirror poti pos y Mirror poti term 31 Mirror poti x Mirror poti y Motor control y Operating sw - Passenger's door control unit Passenger's mirror control unit Power windows system Term 30 power window Term 31 Term 58
POWER SEATS Driver Power Seat Wiring Diagram, Base for Porsche Cayman 2012 List of elements for Driver Power Seat Wiring Diagram, Base for Porsche Cayman 2012: 9 Back Backrest control motor Forward Fuse f1 30a Fuse holder e Gp7 (below left seat) Hot at all times Left power seat switch Red Driver Power Seat Wiring Diagram, Except Base for Porsche Cayman 2012 List of elements for Driver Power Seat Wiring Diagram, Except Base for Porsche Cayman 2012: 23 Back Backrest Down Front Front seat cushion height control motor Fuse f1 30a Fuse holder e Gp7 (below left seat) High Hot at all times Left power seat switch Left seat width adjustment switch Lumbar pump motor (under left seat) Lumbar valve block (under left seat) Nca Off Rear seat cushion height control motor Red Seat Seat back forward control motor Seat backrest control motor Seat width adjustment pump motor (under left seat) Seat width adjustment valve block Heated Seats Wiring Diagram for Porsche Cayman 2012 List of elements for Heated Seats Wiring Diagram for Porsche Cayman 2012: 15 Current distributor (behind right side of dash) Driver side Fuse f2 80a Gp7 (below left seat) Hot at all times L seat heater sply Left seat heater Left seat side bolster heating element Passenger side R seat heater sply Right seat heater Right seat side bolster heating element Seat backrest heating element Seat cushions side heating element Vehicle electrical system control unit Passenger Power Seat Wiring Diagram for Porsche Cayman 2012 List of elements for Passenger Power Seat Wiring Diagram for Porsche Cayman 2012: 23 Back Backrest Down Front Front seat cushion height control motor Fuse f2 30a Fuse holder e Gp7 (below left seat) High Hot at all times Lumbar pump motor (under right seat) Lumbar valve block (under right seat) Nca Off Rear seat cushion height control motor Red Right power seat switch Right seat width adjustment switch Seat Seat back forward control motor Seat backrest control motor Seat width adjustment pump motor (under right seat) Seat width adjustment valve block (under right seat)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Porsche Cayman 2012 List of elements for Power Top/Sunroof Wiring Diagram for Porsche Cayman 2012: 24 Can comfort high Can comfort low Can high display Can low display Computer data lines system Conv top button Conv top closed Conv top closed micro Conv top open c Conv top open micro sw Convertible top closed relay (relay support 1) Convertible top electric motor Convertible top open relay (relay support 1) Convertible top transmission Convertible top/ glass roof button Fuse f3 30a Fuse holder e Gp3 (behind left side of dash) Gp4 (center of dash) Gp7 (below left seat) Hot at all times Instrument cluster Interior lights system Rear control unit (under left seat)
POWER WINDOWS Power Windows Wiring Diagram for Porsche Cayman 2012 List of elements for Power Windows Wiring Diagram for Porsche Cayman 2012: 36 Battery Button Can high Can low Changeover switch Computer data lines system Convertible Driver door control unit Driver power window switch Driver pw sw Front function light Front/rear Fuse f4 30a Fuse f5 15a Fuse holder a Gp13 (near battery) Hot at all times Inside door handle light Inside dr handle micro sw Interior lights system Light Local Lowering door windows Operation gnd sw Passenger Passenger door control unit Passenger power window switch Passenger pw sw Power windows Pw changeover sw Rear function light Red Term 30 Term 30 power window Term 31 Terminal 31
RADIO Base Radio Wiring Diagram for Porsche Cayman 2012 List of elements for Base Radio Wiring Diagram for Porsche Cayman 2012: 32 Antenna Aux-gnd Aux-l Aux-r Aux-shield Basic antenna Can high Can low Can wake-up Cd radio Computer data lines system Diversity antenna External antenna Fuse f10 15a Fuse holder d Gp electronics (left side of dash) Hot at all times Left dashboard 2-way speaker Left door low range speaker Left front out (+) Left front out (-) Nca Pnk Right dashboard 2-way speaker Right door low range speaker Right front + Right front - Terminal 30 Terminal 31 Ums cdr W/ external antenna W/o external antenna Optical WaveGuide Wiring Diagram for Porsche Cayman 2012 List of elements for Optical WaveGuide Wiring Diagram for Porsche Cayman 2012: 8 Bose amplifier (under right front seat) Input Output Porsche communication management (pcm) (behind center of dash) Television tuner W/ bose amplifier W/ bose amplifier & television tuner W/ television tuner Premium Radio Wiring Diagram, with Bose (1 of 3) for Porsche Cayman 2012 List of elements for Premium Radio Wiring Diagram, with Bose (1 of 3) for Porsche Cayman 2012: 59 Ant switched out Antenna Antenna diversity Aux shield Aux-1-in-l (+) Aux-1-in-r (+) Aux-1-rtn Can high Can low Can wake up Computer data lines system Control line Cvbs in Data (+) Data (-) Diagnostics External antenna Fbas-in-masse Fuse f10 15a Fuse f9 10a Fuse holder d Gnd Gp electronics (left side of dash) Gps antenna (right rear of front luggage compt) Hot at all times Input Ipod acc det Ipod accessory ident Ipod charge gnd Ipod charge power (+) Ipod rx Ipod tx Left ub+ ctrl Microphone 1 in (+) Microphone 1 return Microphone 2 in (+) Microphone 2 return Microphone shield Mobile phone preparation Mobile phone preparation antenna Nca Output Pcm Pnk Porsche communication management (pcm) (in center console) Red Right ub+ ctrl Sdars antenna Shield Sig Signal Sound systems (optical waveguide circuit) Telephone antenna (right rear of front luggage compt) Telephone handset Term 30 Term 31 Vcc (+) W/ external antenna W/o external antenna Premium Radio Wiring Diagram, with Bose (2 of 3) for Porsche Cayman 2012 List of elements for Premium Radio Wiring Diagram, with Bose (2 of 3) for Porsche Cayman 2012: 45 (right "a" pillar) right antenna amplifier (under dash, left of steering column) pas control unit (under top left side of dash) microphone free-handed speaking Alarm shield antenna Antenna alarm Aux-gnd Aux-l Aux-r Charger gnd Charger power Ctrl line Data (+) Data (-) Diagnostics Gnd Input Ipod detect Ipod ident Ipod rx Ipod tx Left antenna amplifier (left "a" pillar) Microphone hands free operation/ sound acquisition microphone Nca Output Pnk Red Shield Sig Sig ant 1 Sig ant 2 Sig ant 3 Sig gnd Signal (+) Signal (-) Sound systems (optical waveguide circuit) Telephone + Telephone - Television tuner Term 30 Term 31 Ums Vcc (+) Video sig Vnc + Vnc - Premium Radio Wiring Diagram, with Bose (3 of 3) for Porsche Cayman 2012 List of elements for Premium Radio Wiring Diagram, with Bose (3 of 3) for Porsche Cayman 2012: 46 Actuation + Actuation - Bose amplifier Bose subwoofer Center speaker Center speaker + Center speaker - Convertible Coupe Diagnostics Fuse f4 30a Fuse holder e Gp electronics (at left side of dash) Hot at all times Input Left dashboard tweeter speaker Left door low range speaker Left door mid range speaker Left rear (+) Left rear (-) Left rear speaker Lf low range speaker (+) Lf low range speaker (-) Lf tweeter (+) Lf tweeter (-) Output Plus switched subwoofer Red Rf low range speaker (+) Rf low range speaker (-) Rf tweeter (+) Rf tweeter (-) Right dashboard tweeter speaker Right door low range speaker Right door mid range speaker Right rear (+) Right rear (-) Right rear speaker Signal subwoofer + Signal subwoofer - Sound acquisition microphone + Sound acquisition microphone - Sound systems (optical waveguide circuit) Term 30 Term 31 Wake up Premium Radio Wiring Diagram, without Bose (1 of 3) for Porsche Cayman 2012 List of elements for Premium Radio Wiring Diagram, without Bose (1 of 3) for Porsche Cayman 2012: 68 Amp on Ant switched out Antenna Antenna diversity Aux shield Aux-1-in-l (+) Aux-1-in-r (+) Aux-1-rtn Can high Can low Can wake up Computer data lines system Control line Cvbs in Data (+) Data (-) Diagnostics External antenna Fbas-in-masse Fuse f10 15a Fuse f9 10a Fuse holder d Gnd Gp electronics (left side of dash) Gps antenna (right rear of front luggage compt) Hot at all times Input Ipod acc det Ipod accessory ident Ipod charge gnd Ipod charge power (+) Ipod rx Ipod tx Left front out (+) Left front out (-) Left rear out (+) Left rear out (-) Left ub+ ctrl Microphone 1 in (+) Microphone 1 return Microphone 2 in (+) Microphone 2 return Microphone shield Mobile phone preparation Mobile phone preparation antenna Nca Output Pcm Pnk Porsche communication management (pcm) (in center console) Red Right front out (+) Right front out (-) Right rear out (+) Right rear out (-) Right ub+ ctrl Sdars antenna Shield Sig Signal Sound systems (optical waveguide circuit) Telephone antenna (right rear of front luggage compt) Telephone handset Term 30 Term 31 Vcc (+) W/ external antenna W/o external antenna Premium Radio Wiring Diagram, without Bose (2 of 3) for Porsche Cayman 2012 List of elements for Premium Radio Wiring Diagram, without Bose (2 of 3) for Porsche Cayman 2012: 43 (right "a" pillar) right antenna amplifier (under top left side of dash) microphone free-handed speaking Antenna alarm Antenna alarm shield Aux-gnd Aux-l Aux-r Charger gnd Charger power Ctrl line Data (+) Data (-) Diagnostics Gnd Input Ipod detect Ipod ident Ipod rx Ipod tx Left antenna amplifier (left "a" pillar) Microphone hands free operation/ sound acquisition microphone Nca Output Pas control unit Pnk Red Shield Sig Sig ant 1 Sig ant 2 Sig ant 3 Sig gnd Signal (+) Signal (-) Sound systems (optical waveguide circuit) Telephone + Telephone - Television tuner Term 30 Term 31 Ums Vcc (+) Video sig Premium Radio Wiring Diagram, without Bose (3 of 3) for Porsche Cayman 2012 List of elements for Premium Radio Wiring Diagram, without Bose (3 of 3) for Porsche Cayman 2012: 40 Ask amplifier Center dashboard speaker Center speaker + Center speaker - Fuse f4 30a Fuse holder e Gp electronics (at left side of dash) Hot at all times Left dashboard tweeter speaker Left door low range speaker Left door mid range speaker Left front in (+) Left front in (-) Left rear (+) Left rear (-) Left rear in (+) Left rear in (-) Left rear wide band speaker Lf dashboard (+) Lf dashboard (-) Lf+ instrument panel Lf- instrument panel Red Rf dashboard (+) Rf dashboard (-) Rf door speaker (+) Rf door speaker (-) Right dashboard tweeter speaker Right door low range speaker Right door mid range speaker Right front in (+) Right front in (-) Right rear (+) Right rear (-) Right rear in (+) Right rear in (-) Right rear wide band speaker Switched plus Term 30 Term 31
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Porsche Cayman 2012 List of elements for Shift Interlock Wiring Diagram for Porsche Cayman 2012: 33 Anti-lock brakes system Brake pedal switch Can high Can low Computer data lines system Data Dme control unit Exterior lights system Fuse f4 10a Fuse f5 15a Fuse f9 7.5a Fuse holder b Fuse holder c Gp7 (below left seat) Hot w/ terminal 15 relay energized Hot w/ terminal 86s relay energized Instrument cluster Interlock Key lock Pas control unit (behind left side of dash) Pdk control unit Rear control unit (under left seat) Selector & locked Selector lever control unit Shift lock Shift lock+ Shift lock- St interlock Stop light sw Term 15 Terminal 15 Terminal 31 Terminal 86s
STARTING/CHARGING Charging Wiring Diagram for Porsche Cayman 2012 List of elements for Charging Wiring Diagram for Porsche Cayman 2012: 15 80a B+ plug socket (right side of transmission) a Battery Cooling water fan control unit Current distributor (behind right side of dash) Dme control module Generator Generator pwm Gp13 (near battery) Ground distribution system Midi fuse (exhaust) Power distribution system Red Starter Vehicle electrical system control unit Starting Wiring Diagram for Porsche Cayman 2012 List of elements for Starting Wiring Diagram for Porsche Cayman 2012: 44 2.9l 3.4l B+ plug socket (right side of transmission) Battery Can comfort high Can comfort low Can drive high Can drive low Clock immobilizer Computer data lines system Current distributor (behind right side of dash) Data immobilizer Data line clock Data line data Dme control unit Electronics ignition lock Fuse f6 80a Generator Gp13 (near battery) Ground distribution system Ignition lock contact 1 Ignition lock contact 2 Ignition lock contact 3 Ignition lock contact 4 Ignition lock contact 5 Ignition lock contact 6 Ignition lock contact 7 Power distribution system Red Release Sg pas (porsche access system) (behind left side of dash) Start lock relay (relay support 1) Starter Switch 1 Switch 2 Switch 3 Switch 4 Switch 5 Switch 6 Switch 7 Term 15 actuation low Term 50 actuation high Term 50 diagnosis Terminal 15 relay (relay support 1)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Porsche Cayman 2012 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Porsche Cayman 2012: 57 (behind right side of dash) passenger's air bag stage 1 (behind right side of dash) passenger's air bag stage 2 (left door) driver head air bag (left seat) driver thorax air bag (right door) passenger head air bag (right seat) passenger thorax air bag Air bag Air bag 1 + Air bag 1 - Air bag 2 + Air bag 2 - Air bag control unit (under center console) Can high Can low Computer data lines system Crash out Driver belt lock switch (driver seat belt buckle) Driver's side air bag sensor (left "b" pillar) Drvr belt tens + Drvr belt tens - Drvr buckle Drvr front sensor Drvr head ab + Drvr head ab - Drvr it stg 2 + Drvr it stg 2 - Drvr side ab sensor Drvr side stg 1 + Drvr side stg 1 - Drvr thorax ab + Drvr thorax ab - Gp air bag (under center console) Left front air bag sensor Lin-bus Out + Out - Pass ab off light Pass buckle Pass front sensor Pass head ab + Pass head ab - Pass it stg 1 + Pass it stg 1 - Pass it stg 2 + Pass it stg 2 - Pass seat belt pret + Pass seat belt pret - Pass side ab sensor Pass thorax ab + Pass thorax ab - Passenger belt lock switch (passenger seat belt buckle) Passenger's side air bag sensor (right "b" pillar) Right front air bag sensor Signal Steering column combined module Term 31 Term 86s Supplemental Restraints Wiring Diagram (2 of 2) for Porsche Cayman 2012 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Porsche Cayman 2012: 44 (left "b" pillar) driver seat belt pretensioner (right "b" pillar) passenger seat belt pretensioner +12v 2.9l 3.4l Can h Can high Can l Can low Computer data lines system Current distributor (behind right side of dash) Dme control unit Extent cable pre- installation seat Fuse f1 15a Fuse f7 80a Fuse holder b Gnd Hot at all times Instrument cluster (ic) Left front weight sensor Left rear weight sensor Lin Lin-bus Micro relay Out + Out - Passenger's air bag off display Porsche access system (pas) control unit (behind left side of dash) Power distribution system Red Right front weight sensor Right rear weight sensor S0 sens + S0 sens - S1 sens + S1 sens - S2 sens + S2 sens - S3 sens + S3 sens - Term 30 Term 31 Term 86s Weight recognition control unit (under passenger seat)
TRANSMISSION A/T Wiring Diagram for Porsche Cayman 2012 List of elements for A/T Wiring Diagram for Porsche Cayman 2012: 43 (not Combined steering column module Comfort hi Comfort lo Computer data lines system Data Data (l) Data (r) Direction rotation (l) Direction rotation (r) Drive hi Drive lo Electronic steering wheel Fuse f3 15a Fuses holder b Gnd Gnd (l) Gnd (r) Gp4 (center of dash) Horns system Hot at all times Left tiptronic (steering column w/ multi-function) Left tiptronic button Nca Ntc/button Red Right tiptronic (steering column w/ multi-function) Right tiptronic button Rotation speed (l) Rotation speed (r) Sens/button Term 15 Term 30 Term 31 Term 58d Term 58d (l) Term 58d (r) Tiptronic (l) Tiptronic (r) Trem 15 Tt pdk dwn Used) W/ msw PDK Wiring Diagram for Porsche Cayman 2012 List of elements for PDK Wiring Diagram for Porsche Cayman 2012: 52 Can drive hi Can drive lo Computer data lines system Data Distance sens 1 Distance sens 2 Distance sens 3 Distance sens 4 Engine controls system Fuse f1 15a Fuse f5 15a Fuse f9 7.5a Fuse holder b Fuse holder c Gp7 (below left seat) Gp9 (at left side of engine compt) Hot at all times Hot w/ micro relay energized Hot w/ terminal 15 relay energized Instrument cluster Keylock Oil temp Pas control unit (under dash, left of steering column) Pdk control unit Press regulator 1 Press regulator 2 Press regulator 3 Press regulator 4 Press regulator 5 Press regulator 6 Press sens 1 Press sens 2 Red Rpm sens 1 Rpm sens 2 Selector level control unit Sens gnd Sens gnd 2 Shift interlock Shift lock Shift lock + Shift lock - Sol valve 1 Sol valve 2 Speed Starter interlock Term 15 Term 30 Term 31 Term 86s Transmission dp 1 Transmission dp 2
TRUNK, TAILGATE, FUEL DOOR Tailgate & Fuel Door Release Wiring Diagram for Porsche Cayman 2012 List of elements for Tailgate & Fuel Door Release Wiring Diagram for Porsche Cayman 2012: 38 (not used) Can comfort high Can comfort low Computer data lines system Emergency open button (left side of front luggage compt) Emergency unlck lugg compt Filler flap conn 1 Filler flap conn 2 Front Front end control unit (right side of front luggage compt) Front lid Front lid open sw Front lock micro sw lugg compt unlock Front lock micro switch Fuse f6 7.5a Fuse holder b Gp1 (front of right front fender) Gp4 (center of dash) Gp7 (below left seat) Gp8 (at left side of engine compt) Hot at all times Interior lights system Luggage compartment lid actuator Rear Rear control unit (under left seat) Rear lid Rear lid micro sw Rear lid open sw Sill button module Tailgate release actuator Tailgate switch Tailgate unlocking Tank cover - Tank cover drive Tank cover term 30 Targa Targa lid Vehicle electrical system control unit
WARNING SYSTEMS Warning Systems Wiring Diagram for Porsche Cayman 2012 List of elements for Warning Systems Wiring Diagram for Porsche Cayman 2012: 28 Bridge plug 1 (relay support 1) Can high comfort Can low comfort Computer data lines system Digital rdk antenna (except convertible) Fl antenna lin bus data Fl antenna lin bus gnd Fr antenna lin bus data Fr antenna lin bus gnd Fuse f3 15a Fuse holder b Gp4 (center of dash) Hot at all times Left front rdk antenna (left front whellwell) Left rear rdk antenna (left rear whellwell) Lin data Lin gnd Lin sply+ Right front rdk antenna (right front whellwell) Right rear rdk antenna (right rear whellwell) Rl antenna lin bus data Rl antenna lin bus gnd Rr antenna lin bus data Rr antenna lin bus gnd Sply Term 30 Term 31 gnd Tire pressure control unit (left side of front luggage compt)
WIPER/WASHER Front Wiper/Washer Wiring Diagram, with Rain Sensor for Porsche Cayman 2012 List of elements for Front Wiper/Washer Wiring Diagram, with Rain Sensor for Porsche Cayman 2012: 56 (not used) (washer fluid reservoir) 131b 253a 553b 80a Actuation + Actuation - Anti-dazzle interior mirror Back up signal Bridge plug (relay support 1) Can comfort high Can comfort low Combined steering column module Computer data lines system Fuse f2 7.5a Fuse f4 25a Fuse f6 15a Fuse holder b Fuse holder c Gp3 (behind left side of dash) Gp3 (left side of support frame) Gp4 (center of dash) Gp5 (right side of dash) Headlight cleaner pump relay b Headlight washing fluid pump Headlight washing relay (relay support 1) Hot at all times Hot w/ terminal 15 relay energized Instrument cluster Left heated spray jets Midi fuse (exhaust) Mirrors system Nca Orientation light Rain sensor Rain sensor + Rain sensor - Rain sensor orientation light Rain sensor signal Red Right heated spray jets Term 15 Term 31 Vehicle electrical system control unit Washer fluid level switch (washer fluid reservoir) Washer fluid lvl can high display can low display Washing fluid pump Washing fluid pump + Windshield washing fluid pump (left side of front luggage compartment, in washer fluid reservoir) Windshield wiper motor (left rear corner of front luggage compt) Windshield wiper motor a Wiper motor + Wiper motor stage 1 b Wiper motor stage 2 Wiper switch Front Wiper/Washer Wiring Diagram, without Rain Sensor for Porsche Cayman 2012 List of elements for Front Wiper/Washer Wiring Diagram, without Rain Sensor for Porsche Cayman 2012: 38 (washer fluid reservoir) 131b 253a 553b 80a Can comfort high Can comfort low Combined steering column module Computer data lines system Fuse f2 7.5a Fuse f4 25a Fuse holder b Fuse holder c Gp3 (behind left side of dash) Gp4 (center of dash) Gp5 (right side of dash) Headlight washer relay (relay support 1) Headlight washing fluid pump Headlt cleaner pump relay b Hot at all times Hot w/ terminal 15 relay energized Instrument cluster Left heated spray jets Midi fuse (exhaust) Red Right heated spray jets Vehicle electrical system control unit Washer fluid level switch (washing fluid reservoir) Washer fluid lvl can high display can low display Washing fluid pump Washing fluid pump + Windshield washing fluid pump (left side of front luggage compartment, in washer fluid reservoir) Windshield wiper motor (left rear corner of front luggage compartment) Windshield wiper motor a Wiper motor + Wiper motor stage 1 b Wiper motor stage 2 Wiper switch
