AIR CONDITIONING – Porsche Boxster 2002 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

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

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

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

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

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

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