AIR CONDITIONING – Mazda 3 i SV 2010 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Mazda 3 i SV 2010

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Mazda 3 i SV 2010:

• 0740-201a
• 0740-201b
• A/c mag fuse 7.5a
• A/c relay (a/c)
• Air flow mode actuator (behind center of dash)
• Blower motor (behind center of dash)
• Blower relay (heater)
• Climate control unit (lower center of dash)
• Computer data lines system
• Defogger system
• Driver side air mix actuator (behind center left of dash)
• Evaporator temperature sensor (center of dash)
• G03 (behind right headlight)
• G17 (behind left side of dash)
• Heater fuse 40a
• Hot at all times
• Interior lights system
• J/c c44 (left end of dash)
• Passenger side air mix actuator
• Pnk
• Red
• Refrigerant pressure sensor (right rear corner of engine compt)
• Relay & fuse block (left rear of engine compt)
• Room fuse 15a
• Solar radiation sensor (under upper center of dash)

Automatic A/C Wiring Diagram (2 of 2) for Mazda 3 i SV 2010

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Mazda 3 i SV 2010:

• (center right of dash) power mosfet
• (or red)
• 0112-01a
• 0112-01b
• 0140-101a
• 0140-101b
• 0140-701a
• 0140-701b
• 0940-01a
• 0940-01b
• 1ae
• 1ar
• 2.0l
• 2.0l turbo
• 2.3l turbo
• 2ah
• 2ao
• 2ap
• 2av
• 2ay
• Air intake actuator (behind right side of dash)
• Ambient temperature sensor (behind center of front fascia)
• Bcm (under left side of dash)
• Computer data lines system
• Cooling fan motor
• Engine coolant temperature sensor 1 (right rear of engine)
• Engine coolant temperature sensor 2 (right front corner of engine compt)
• Except 2.3l turbo
• Fan 1 fuse 40a
• Fan 2 fuse (2.3l turbo) 40a
• Fan control module (left front of engine compt)
• Fuse block
• G01 (behind left headlight)
• G02 (behind left headlight)
• G09 (under left side of dash)
• G17 (behind left side of dash)
• Heater fuse 10a
• Hot at all times
• Hot in on or start hot w/ ig2 relay energized
• J/c c51 (center left of dash)
• J/c c53 (left end of dash)
• Magnetic clutch (on a/c compressor)
• Nca
• Passenger compartment temperature sensor (under center left of dash)
• Pcm (rear of engine compt)
• Pnk
• Push button start system
• Red
• Relay & fuse block (left rear of engine compt)
• W/ advanced keyless entry &
• W/o advanced keyless entry &

Heater Wiring Diagram for Mazda 3 i SV 2010

List of elements for Heater Wiring Diagram for Mazda 3 i SV 2010:

• 0740-101a
• A/c circuit
• Blower motor (behind center of dash)
• Blower relay (heater)
• Climate control unit (lower center of dash)
• Defogger system
• Fan switch
• Fuse block
• G03 (behind right headlight)
• G17 (behind left side of dash)
• Heater fuse 10a
• Heater fuse 40a
• Hot at all times
• Hot in on or start hot w/ ig2 relay energized
• J/c c51 (center left of dash)
• Pnk
• Relay & fuse block (left rear of engine compt)
• Resistor (center right side of dash)
• W/ advanced keyless entry & push button start system
• W/o advanced keyless entry & push button start system

Manual A/C Wiring Diagram (1 of 2) for Mazda 3 i SV 2010

List of elements for Manual A/C Wiring Diagram (1 of 2) for Mazda 3 i SV 2010:

• 0740-101a
• 0740-101b
• 0940-01a
• 0940-01b
• 0940-01d
• A/c mag fuse 7.5a
• A/c relay (a/c)
• Ambient temperature sensor (behind center of front fascia)
• Bcm (under left side of dash)
• Blower motor (behind center of dash)
• Blower relay (heater)
• Climate control unit (lower center of dash)
• Defogger system
• Fan switch
• G03 (behind right headlight)
• G17 (behind left side of dash)
• Heater fuse 15a
• Hot at all times
• Instrument cluster system
• Interior lights system
• J/c c44 (left end of dash)
• Magnetic clutch (on a/c compressor)
• Pnk
• Red
• Relay & fuse block (left rear of engine compt)
• Resistor (center right side of dash)
• Room fuse 15a

Manual A/C Wiring Diagram (2 of 2) for Mazda 3 i SV 2010

List of elements for Manual A/C Wiring Diagram (2 of 2) for Mazda 3 i SV 2010:

• (or red)
• 0112-01a
• 0112-01b
• 0140-101a
• 0140-101b
• 0140-701a
• 0140-701b
• 1ae
• 1ar
• 2.3l turbo
• 2ah
• 2ao
• 2ap
• 2av
• 2ay
• Air intake actuator (behind right side of dash)
• Cooling fan motor
• Engine coolant temperature sensor 1 (right rear of engine)
• Engine coolant temperature sensor 2 (right front corner of engine compt)
• Evaporator temperature sensor (center of dash)
• Except 2.3l turbo
• Fan 1 fuse 40a
• Fan 2 fuse (2.3l turbo) 40a
• Fan control module (left front of engine compt)
• Fuse block
• G01 (behind left headlight)
• G02 (behind left headlight)
• Heater fuse 10a
• Hot at all times
• Hot in on or start hot w/ ig2 relay energized
• J/c c51 (center left of dash)
• Nca
• Pcm (rear of engine compt)
• Pnk
• Push button start system
• Red
• Refrigerant pressure sensor (right rear corner of engine compt)
• Relay & fuse block (left rear of engine compt)
• W/ advanced keyless entry &
• W/o advanced keyless entry &