Diagram sections — 31 (93 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS 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
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012: 28 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) C-02 C-03 C-19 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 c-44 (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 s Grand Touring 2012 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012: 63 & 2.5l (center right of dash) power mos fet (or red) 0112-01a 0112-01b 0140-101a 0140-101b 0140-701a 0140-701b 0140-901a 0140-901b 0140-933 0940-01a 0940-01b 1ae 1ak 1am 1ar 2.3l turbo 2af 2ah 2aj 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) C-02 C-68 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 Except skyactiv-g 2.0l 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 c-51 (center left of dash) J/c c-53 (left end of dash) Magnetic clutch (on a/c compressor) Mar 2.0l & 2.3 turbo Mar 2.0l & 2.5l Nca Passenger compartment temperature sensor (under center left of dash) Pcm (left rear of engine compt) Pnk Push button start system Red Relay & fuse block (left rear of engine compt) Skyactiv-g 2.0l W/ advanced keyless entry & W/o advanced keyless entry & Heater Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Heater Wiring Diagram for Mazda 3 s Grand Touring 2012: 24 (behind left side of dash) g17 (except 0740-101a A/c circuit Blower motor (behind center of dash) Blower relay (heater) C-03 C-19 Climate control unit (lower center of dash) Defogger system Fan switch Fuse block G03 (behind right headlight) Heater fuse Heater fuse 10a Hot at all times Hot in on or start hot w/ ig2 relay energized J/c c-51 (center left of dash) Pnk Relay & fuse block (left rear of engine compt) Resistor (center right side of dash) Skyactiv-g 2.0l 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 s Grand Touring 2012 List of elements for Manual A/C Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012: 34 (behind left side of dash) g17 (except 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) C-02 C-03 C-19 Climate control unit (lower center of dash) Defogger system Except skyactiv-g 2.0l Fan switch G03 (behind right headlight) G17 (behind left side of dash) Heater fuse Hot at all times Instrument cluster system Interior lights system J/c c-44 (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 Skyactiv-g 2.0l Manual A/C Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Manual A/C Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012: 59 & 2.3l turbo & 2.5l (left rear of engine compt) (or red) 0112-01a 0112-01b 0140-101a 0140-101b 0140-701a 0140-701b 0140-901a 0140-901b 0140-933 1ae 1ak 1am 1ar 2.3l turbo 2af 2ah 2aj 2ao 2ap 2av 2ax 2ay 2bb Air intake actuator (behind right side of dash) C-02 C-03 C-19 C-68 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 Except Except skyactiv-g 2.0l 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 c-51 (center left of dash) Nca Pcm Pnk Push button start system Red Refrigerant pressure sensor (right rear corner of engine compt) Relay & fuse block (left rear of engine compt) Skyactiv-g 2.0l W/ advanced keyless entry & W/o advanced keyless entry &
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, with Dynamic Stability Control for Mazda 3 s Grand Touring 2012 List of elements for Anti-lock Brakes Wiring Diagram, with Dynamic Stability Control for Mazda 3 s Grand Touring 2012: 50 0415-08 0415-09 0415-10 0810-01b 0922-101b 0940-01a 0940-01b 2aa 4w abs Abs fuse 40a Abs ig fuse 7.5a Bcm (under left side of dash) Brake fluid level sensor (in brake fluid reservoir) Brake ind Brake switch (behind left side of dash) C-02 C-03 C-04 C-06 C-36 Computer data lines system Door locks system Dsc fuse 20a Dsc hu/cm (left rear of engine compt) Dsc off ind Dsc off switch Fuse block G02 (behind left headlight) G02 (mzr) g03 (skyactiv) (g02: behind left headlight) (g03: behind right headlight) G06 (left rear of engine) G08 (under left end of dash) Hot at all times Hot in on or start Ill Instrument cluster Interior lights system J/c c-45 (left end of dash) J/c c-47 (center left of dash) Left front abs wheel speed sensor (on left front wheel) Left rear abs wheel speed sensor (on left rear wheel) Meter fuse 15a Microcomputer Parking brake switch (at base of parking brake lever) Pnk Red Relay & fuse block (left rear of engine compt) Right front abs wheel speed sensor (on right front wheel) Right rear abs wheel speed sensor (on right rear wheel) Sas control module (under center console) Steering angle sensor (on steering column) Anti-lock Brakes Wiring Diagram, without Dynamic Stability Control for Mazda 3 s Grand Touring 2012 List of elements for Anti-lock Brakes Wiring Diagram, without Dynamic Stability Control for Mazda 3 s Grand Touring 2012: 42 (behind left headlight) g02 (on left front wheel) 0413-08 0413-09 0413-10 0922-101b 0940-01a 0940-01b 4w abs Abs fuse 40a Abs hu/cm (left rear corner of engine compt) Abs ig fuse 7.5a Bcm (under left side of dash) Brake fluid level sensor (in brake fluid reservoir) Brake ind Brake switch (behind left side of dash) C-02 C-03 C-04 C-06 C-36 Computer data lines system Door locks system Fuse block G02 (behind left headlight) G02 (mzr) g03 (skyactiv) (g02: behind left headlight) (g03: behind right headlight) G06 (left rear of engine) Hot at all times Hot in on or start Instrument cluster J/c c-47 (center left of dash) Left front abs wheel speed sensor Left rear abs wheel speed sensor (on left rear wheel) Meter fuse 15a Micro computer Parking brake switch (at base of parking brake lever) Pnk Red Relay & fuse block (left rear of engine compt) Right front abs wheel speed sensor (on right front wheel) Right rear abs wheel speed sensor (on right rear wheel) Steering angle sensor (on steering column)
ANTI-THEFT Forced Entry Wiring Diagram, with Advanced Keyless Entry & Start System (1 of 3) for Mazda 3 s Grand Touring 2012 List of elements for Forced Entry Wiring Diagram, with Advanced Keyless Entry & Start System (1 of 3) for Mazda 3 s Grand Touring 2012: 52 (left end of dash) j/c c-53 (on ignition key cylinder) coil antenna (part of ignition switch) key reminder switch 0914-201a 0914-201b 0914-201d 4aa Btn1 fuse 50a C-03 C-04 C-20 C-24 C-28 C-29 C-39 Computer data lines system Cruise control system D lock fuse 25a Eng+b fuse 10a Exterior lights system Fuse block G08 (under left end of dash) G13 (left "c" pillar) G14 (under driver's seat) G16 (left rear of luggage compt) Heater fuse 10a Hot at all times Hot w/ acc relay energized Hot w/ ig1 relay energized Hot w/ ig2 relay energized J/c c-43 (front of center console) J/c c-44 (left end of dash) J/c c-47 (center left of dash) J/c c-51 (center left of dash) Keyless beeper Keyless control module (left side of dash) Left front exterior keyless antenna Left front outer handle Main relay Meter fuse 15a Mirror fuse 10a Nca Pnk Rear exterior keyless antenna Rear interior keyless antenna Red Relay & fuse block (left rear of engine compt) Request switch Request switch (wagon) (center rear of luggage compt) Room fuse 15a Starting/charging system Trunk lid latch & release actuator (sedan) (center rear of trunk) Forced Entry Wiring Diagram, with Advanced Keyless Entry & Start System (2 of 3) for Mazda 3 s Grand Touring 2012 List of elements for Forced Entry Wiring Diagram, with Advanced Keyless Entry & Start System (2 of 3) for Mazda 3 s Grand Touring 2012: 41 (in driver's door) left front door latch & lock actuator (left rear of (under left side of dash) bcm 0940-01a 0940-01b 0940-01d 0940-01e 0940-01f C-20 C-29 C-30 C-31 C-40 Deterrent system Door close on G03 (behind right headlight) G12 (under center console) G13 (left "c" pillar) G14 (under driver's seat) G16 Hood latch switch (center front of engine compt) Left door lock switch Left rear door latch & lock actuator (in left rear door) Liftgate lock actuator (wagon) (in liftgate) Liftgate opener switch (wagon) (center low of liftgate) Link switch Lock Luggage compt) Nca On close door Pnk Red Request switch Right door lock switch Right front door latch & lock actuator (in front passenger's door) Right front exterior keyless antenna Right front outer handle Trunk lid opener switch (sedan) (center rear of trunk lid) nca Unlock W/ door lock- W/ theft- Forced Entry Wiring Diagram, with Advanced Keyless Entry & Start System (3 of 3) for Mazda 3 s Grand Touring 2012 List of elements for Forced Entry Wiring Diagram, with Advanced Keyless Entry & Start System (3 of 3) for Mazda 3 s Grand Touring 2012: 56 (left end of dash) j/c c-53 (left rear of engine) (under left end of dash) 0914-201c 0921-201b 0922-101b 3aa 3ab 3ac 3ad Acc ind Acc relay Auto rtn sw Buzzer C-02 C-03 C-32 Computer data lines system Deterrent system Door ind Exterior lights system Front interior keyless antenna G06 G08 G08 (under left end of dash) G14 (under driver's seat) Ig1 relay Ig2 relay Instrument cluster Interior lights system J/c c-45 (left end of dash) J/c c-53 (left end of dash) Key ind (red) Keyless control module (left side of dash) Keyless receiver/ tpms control module (left end of dash) Link switch Lock Microcomputer Nca On close door On ind Pnk Power window relay Push button start Red Relay block (left side of dash) Right rear door latch & lock actuator (in right rear door) Security ind Shift interlock system Starting/charging system Status (ur) ind Status (yg) ind Unlock W/ door lock- W/ theft- Windshield wiper relay Forced Entry Wiring Diagram, without Advanced Keyless Entry & Start System (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Forced Entry Wiring Diagram, without Advanced Keyless Entry & Start System (1 of 2) for Mazda 3 s Grand Touring 2012: 42 (center rear of trunk lid) (sedan) trunk lid opener switch (left end of dash) j/c c-44 (left end of dash) keyless receiver/ tpms control module 0940-01a 0940-01b 0940-01d 0940-01e 0940-01f Bcm (under left side of dash) C-03 C-20 C-30 C-31 Computer data lines system D lock fuse 25a Fuse block G03 (behind right headlight) G08 (under left end of dash) G09 (under left side of dash) G13 (left "c" pillar) G14 (under driver's seat) Hood latch switch (center front of engine compt) Hot at all times Hot in on or start J/c c-45 (left end of dash) J/c c-47 (center left of dash) Key reminder switch (part of ignition switch) Left rear door latch & lock actuator (in left rear door) Liftgate opener switch (wagon) (center low of liftgate) Lock Meter fuse 15a Nca On close door Red Relay & fuse block (left rear of engine compt) Right front door latch & lock actuator (in front passenger's door) Room fuse 15a Unlock W/ 2 stage unlock W/ door lock-link switch W/ power door lock system W/ theft-deferrent system Forced Entry Wiring Diagram, without Advanced Keyless Entry & Start System (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Forced Entry Wiring Diagram, without Advanced Keyless Entry & Start System (2 of 2) for Mazda 3 s Grand Touring 2012: 35 (if equipped) (left "c" pillar) (right "c" pillar) 0922-101b Buzzer C-20 C-29 C-30 C-32 Computer data lines system Door ind G06 (left rear of engine) G12 (under center console) G13 G14 (under driver's seat) G15 G16 (left rear of luggage compt) Ind security Instrument cluster Key ind (red) Left door lock switch Left front door latch & lock actuator (in driver's door) Liftgate lock actuator (wagon) (in liftgate) Lock Microcomputer On close door Red Right door lock switch (if equipped) Right rear door latch & lock actuator (in right rear door) Trunk lid latch & release actuator (sedan) (center rear of trunk) Unlock W/ 2 stage unlock W/ door lock-link switch W/ power door lock system W/ theft-deferrent system Immobilizer Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Immobilizer Wiring Diagram for Mazda 3 s Grand Touring 2012: 23 (left rear of engine) g06 0914-201b 0914-201c 6v regulator Buzzer Coil antenna (on ignition key cylinder) Computer data lines system Entry & push button start system Fuse block G06 (left rear of engine) G08 (under left end of dash) Hot in on or start Instrument cluster J/c c-47 (center left of dash) J/c c-53 (left end of dash) Keyless control module (left side of dash) Meter fuse 15a Microcomputer Push button start Red Security ind W/ advanced keyless entry & push button start system W/o advanced keyless
BODY CONTROL MODULES Body Control Modules Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Body Control Modules Wiring Diagram for Mazda 3 s Grand Touring 2012: 41 (left end of dash) j/c c-45 (or pnk) (under left side of dash) g09 0940-01a 0940-01b 0940-01c 0940-01d 0940-01e 0940-01f Air conditioning system Anti-lock brakes system Anti-theft system Bcm (under left side of dash) Computer data lines system D lock fuse 25a Defogger system Door locks system Exterior lights system Fuse block G08 (under left end of dash) Hazard fuse 15a Headlights system Horns system Hot at all times Hot in run or start Hot w/ ig1 relay energized Instrument cluster system Interior lights & exterior lights systems Interior lights system J/c c-47 (center left of dash) Meter fuse 15a Pnk Power windows system Red Relay & fuse block (left rear of engine compt) Room fuse 15a W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system Warning & anti-lock brakes systems Warning, door locks & anti-theft systems Wiper/washer system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Computer Data Lines Wiring Diagram for Mazda 3 s Grand Touring 2012: 73 (behind center left of dash) (center left of dash) (dlc) 2 i (under lower j left side of dash) k (under left side of dash) bcm 0140-101a 0140-701a 0140-901b 0517-01 0517-201a 0614-01b 0740-201b 0810-01c 0914-201b 0920-201a 0920-301a 0922-101b 0922-301a 0922-401a 0940-01a 0940-01b 1ai 1am 2ak 2al 5 speed 6 speed Abs Abs hu/cm (left rear corner of engine compt) Afs control module (w/ headlight auto leveling system) (right end of dash) Audio unit C-02 C-11 C-17 C-24 Climate control unit (automatic a/c) (lower center of dash) Dsc Dsc hu/cm (left rear of engine compt) Ehpas control module (right front of engine compt) Except skyactiv-g 2.0l Fuse block G data link connector h G08 (under left end of dash) Hazard fuse 15a Hot at all times Hs can-h Hs can-l Information display (w/o multi information display) multi information display (if equipped) Instrument cluster J/c c-41 (behind left headlight) J/c c-42 J/c c-45 (left end of dash) J/c c-46 J/c c-49 (center right of dash) J/c c-50 (under right side of dash) J/c c-71 (w/ bsm) Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) Left bsm control module (w/ bsm) Ms can-h Ms can-l Multi information display Mzr 2.0l & mzr 2.5l Mzr 2.3l turbo Pcm (left rear of engine compt) Red Right bsm control module (w/ bsm) Sas control module (under center console) Sirius satellite radio unit (if equipped) (right side of dash) Skyactiv-g 2.0l Tcm (a/t) (left rear of engine compt) W/ bose audio W/ navigation W/o bose audio W/o navigation
COOLING FAN Cooling Fan Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Cooling Fan Wiring Diagram for Mazda 3 s Grand Touring 2012: 42 (left rear of engine compt) (or red) 0112-01a 0112-01b 0140-101a 0140-101b 0140-701a 0140-701b 0140-901a 0140-901b 0410-933 1ae 1ak 1am 1ar 2.3l turbo 2ah 2aj 2ao 2ap 2av 2ay C-02 C-68 Cooling fan motor Engine coolant temperature sensor 1 (right rear of engine) Engine coolant temperature sensor 2 (right front corner of engine compt) Except Except skyactiv-g 2.0l Fan 1 fuse 40a Fan 2 fuse (2.3l turbo) 40a Fan control module (left front of engine compt) G01 (behind left headlight) G02 (behind left headlight) Hot at all times Mar 2.0l & 2.3l turbo Mar 2.0l & 2.5l Nca Pcm Pnk Relay & fuse block (left rear of engine compt) Skyactiv-g 2.0l
CRUISE CONTROL
2.0L 2.0L, Cruise Control Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for 2.0L, Cruise Control Wiring Diagram for Mazda 3 s Grand Touring 2012: 74 (behind left headlight) g02 (left end of dash) j/c c-44 (left rear of engine) g06 (top rear of engine) g07 0140-101a 0140-101b 0914-201d 0922-101b 0922-201 0922-202 1ae 1ai 1aj 1am 1an 1ap 1aq 1bc 1bd 1be 2ak 2al 2an 2ar 2be 2bf Accelerator pedal position sensor (top of accelerator pedal) Ah c-02 Ay c-03 Backup voltage circuit Brake switch (behind left side of dash) C-02 C-03 C-04 C-06 C-08 Cancel switch Clock spring (below steering wheel) Clutch pedal position switch (m/t) (behind left side of dash) Computer data lines system Cruise control switch Cruise off switch Cruise on switch Eng +b fuse 10a Eng inj fuse 15a G06 (left rear of engine) G07 (top rear of engine) Hot at all times Hot w/ main relay (egi main) energized Instrument cluster Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) M c-03 Microcomputer Nca Neutral switch (m/t) (rear of engine) Pcm (left rear of engine compt) Pnk Power distribution system R c-06 Red Relay & fuse block (left rear of engine compt) Resume switch Room fuse 15a S c-03 Set(+) switch Set(-) switch System voltage circuit Tcm (left rear of engine compt) Throttle body (left rear of engine) Vehicle speed sensor (on transaxle) W/ steering switch (multi information display) W/ steering switch / W/o steering switch (multi information display) W/o steering switch /
2.0L SKYACTIV 2.0L SKYACTIV, Cruise Control Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for 2.0L SKYACTIV, Cruise Control Wiring Diagram for Mazda 3 s Grand Touring 2012: 70 (behind left headlight) g02 (top rear of engine) g07 0140-901a 0140-901b 0914-201d 0922-101a 0922-101b 0922-201 0922-202 1bp 1bq 1bs 1bu 1cc 1cg 2aa 2ak 2al 2an 2ao 2ar 2as 2at 2aw A c-06 Accelerator pedal position sensor (top of accelerator pedal) Ah c-02 Ay c-03 Backup voltage circuit Brake switch (behind left side of dash) Btn1 fuse 50a C-02 C-03 C-04 C-06 Cancel switch Clock spring (below steering wheel) Clutch pedal position switch (m/t) (behind left side of dash) Computer data lines system Cruise control switch Cruise off switch Cruise on switch Eng +b fuse 10a Escl fuse 15a Fuse block G01 (left rear of engine) G06 (left rear of engine) G07 (top rear of engine) Hot at all times Instrument cluster Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) Microcomputer Nca Neutral switch (m/t) (rear of engine) Pcm (left rear of engine compt) Pnk Red Relay & fuse block (left rear of engine compt) Resume switch S c-03 Set(+) switch Set(-) switch System voltage circuit Tcm (left rear of engine compt) Throttle body (left rear of engine) Vehicle speed sensor (on transaxle) W/ steering switch (multi information display) W/ steering switch / W/o steering switch (multi information display) W/o steering switch /
2.3L TURBO 2.3L Turbo, Cruise Control Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for 2.3L Turbo, Cruise Control Wiring Diagram for Mazda 3 s Grand Touring 2012: 62 (behind left headlight) g02 (top rear of engine) g07 0140-701a 0140-701b 0914-201d 0922-101b 0922-201 0922-202 1ac 1ai 1am 1aq 1av 1ba 1bg 2aj 2ak 2al 2ao Accelerator pedal position sensor (top of accelerator pedal) Backup voltage circuit Brake switch (behind left side of dash) C-02 C-03 C-04 C-06 Cancel switch Clock spring (below steering wheel) Clutch pedal position switch (behind left side of dash) Computer data lines system Cruise control switch Cruise off switch Cruise on switch Eng +b fuse 10a Eng inj fuse 15a G02 (behind left headlight) G06 (left rear of engine) G07 (top rear of engine) Hot at all times Hot w/ main relay (egi main) energized Instrument cluster J/c c-44 (left end of dash) Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) Microcomputer Nca Neutral switch (left rear of engine) Pcm (left rear of engine compt) Pnk Red Relay & fuse block (left rear of engine compt) Resume switch Room fuse 15a Set(+) switch Set(-) switch System voltage circuit Tcm (left rear of engine compt) Throttle body (left side of engine) Vehicle speed sensor (on transaxle) W/ steering switch (multi information display) W/ steering switch / W/o steering switch (multi information display) W/o steering switch /
2.5L 2.5L, Cruise Control Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for 2.5L, Cruise Control Wiring Diagram for Mazda 3 s Grand Touring 2012: 74 (behind left headlight) g02 (left end of dash) j/c c-44 (left rear of engine) g06 (top rear of engine) g07 0140-101a 0140-101b 0914-201d 0922-101b 0922-201 0922-202 1ae 1ai 1aj 1am 1an 1ap 1aq 1bc 1bd 1be 2ak 2al 2an 2ar 2be 2bf Accelerator pedal position sensor (top of accelerator pedal) Ah c-02 Ay c-03 Backup voltage circuit Brake switch (behind left side of dash) C-02 C-03 C-04 C-06 C-08 Cancel switch Clock spring (below steering wheel) Clutch pedal position switch (m/t) (behind left side of dash) Computer data lines system Cruise control switch Cruise off switch Cruise on switch Eng +b fuse 10a Eng inj fuse 15a G06 (left rear of engine) G07 (top rear of engine) Hot at all times Hot w/ main relay (egi main) energized Instrument cluster Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) M c-03 Microcomputer Nca Neutral switch (m/t) (rear of engine) Pcm (left rear of engine compt) Pnk Power distribution system R c-06 Red Relay & fuse block (left rear of engine compt) Resume switch Room fuse 15a S c-03 Set(+) switch Set(-) switch System voltage circuit Tcm (left rear of engine compt) Throttle body (left rear of engine) Vehicle speed sensor (on transaxle) W/ steering switch (multi information display) W/ steering switch / W/o steering switch (multi information display) W/o steering switch /
DEFOGGERS Defoggers Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Defoggers Wiring Diagram for Mazda 3 s Grand Touring 2012: 36 0940-01a Air conditioning system Bcm (under left side of dash) Blower relay (heater) C-03 C-04 C-17 C-20 C-29 C-30 Condenser (4 door: left "c" pillar) (5 door: near top left of tailgate) Filament Fuse & relay block (left rear of engine compt) Fuse block G12 (under center console) G14 (under driver's seat) G15 (right "c" pillar) Heater Heater fuse 10a Hot at all times Hot in run Hot w/ ig2 relay energized J/c c-51 (center left of dash) Keyless entry & push button start system Left power outer mirror (if equipped) M def fuse 7.5a Nca Pnk R def fuse 30a Rear window defroster relay Right power outer mirror (if equipped) Sedan Skyactiv-g 2.0l W/ advanced keyless entry & push button start system W/o advanced Wagon
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Electronic Power Steering Wiring Diagram for Mazda 3 s Grand Touring 2012: 26 (right front 0614-01a 0614-01b Abs ig fuse 7.5a C-02 C-03 Compt) Computer data lines system Ehpas control module (right front of engine compt) Ehpas fuse 80a Ehpas ind Fuse block G05 G06 (left rear of engine) Hot at all times Hot in run or start Hot w/ig1 relay energized Instrument cluster J/c c-47 (center left of dash) Meter fuse 15a Micro computer Of engine Red Relay & fuse block (left rear of engine compt) W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system
ENGINE PERFORMANCE
2.0L 2.0L, Engine Performance Wiring Diagram (1 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L, Engine Performance Wiring Diagram (1 of 4) for Mazda 3 s Grand Touring 2012: 61 (behind left side of dash) brake switch 0140-101a 0914-201d 1aa 1ab 1ac 1ad 1ae 1af 1ag 1ah 1ai 1aj 1ak 1al 1am 1an 1ao 1ap 1aq 1ar 1as 1at 1au 1av 1aw 1ax 1ay 1az 1ba 1bb 1bc 1bd 1be 1bf 1bg 1bh 2.0l 2.5l Air conditioning system C-02 C-04 C-06 C-36 Clutch pedal position switch (m/t) (behind left side of dash) Computer data lines system Cruise control system Engine coolant temperature sensor 2 (if equipped) (right front corner of engine compt) Fuel tank pressure sensor (if equipped) (in fuel tank) G02 (behind left headlight) G06 (left rear of engine) Hot at all times Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) M/t Nca Neutral switch (m/t) (rear of engine) Pcm (left rear of engine compt) Red Relay & fuse block (left rear of engine compt) Starting/charging system Stop fuse 15a 2.0L, Engine Performance Wiring Diagram (2 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L, Engine Performance Wiring Diagram (2 of 4) for Mazda 3 s Grand Touring 2012: 28 0922-101b Accelerator pedal position sensor (top of accelerator pedal) C-02 C-03 C-04 C-06 C-36 Check engine ind Computer data lines system Cv solenoid valve (if equipped) (right side of fuel tank, near quick release connector) Door locks system Eng bar fuse 15a Eng bar2 fuse 20a Eng inj fuse 15a Eng main fuse 40a Eng+b fuse 10a Etv fuse 15a Fuel pump fuse 25a Fuel pump relay G06 (left rear of engine) Hot at all times Instrument cluster Main relay (egi main) Mass air flow/ intake air temperature sensor (on rear of engine) Micro- computer Pnk Red Relay & fuse block (left rear of engine compt) 2.0L, Engine Performance Wiring Diagram (3 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L, Engine Performance Wiring Diagram (3 of 4) for Mazda 3 s Grand Touring 2012: 33 (2.5l) c-10 (left rear of engine) g06 (on top of engine) C-02 C-03 C-04 C-08 Camshaft position sensor (on rear of engine) Crankshaft position sensor (on front of engine) Eng fuse 20a Fuel gauge sender unit Fuel pump Fuel pump unit (on fuel tank) Fuse block G06 (left rear of engine) G15 (right "c" pillar) Hall ic Hot in on or start Hot w/ ig/relay energized Igniter Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Instrument cluster system J/c c-47 (center left of dash) Meter fuse 15a Pnk Red W/ advanced keyless entry & push button start system W/ fuel tank pressure sensor W/o advanced keyless entry & push button start system W/o fuel tank pressure sensor 2.0L, Engine Performance Wiring Diagram (4 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L, Engine Performance Wiring Diagram (4 of 4) for Mazda 3 s Grand Touring 2012: 59 (2.5l) (below intake collector) knock sensor (left rear of engine compt) a/f sensor (right front of engine) oil control valve (right rear of engine) engine coolant temperature sensor 1 (right rear of engine) purge solenoid valve (right rear of engine) variable intake air solenoid valve (right rear of engine) variable tumble solenoid valve 0140-101b 2.5l w/ fuel tank pressure sensor 2aa 2ab 2ac 2ad 2ae 2af 2ag 2ah 2ai 2aj 2ak 2al 2am 2an 2ao 2ap 2aq 2ar 2as 2at 2au 2av 2aw 2ax 2ay 2az 2ba 2bb 2bc 2bd 2be 2bf 2bg 2bh C-02 C-08 C-09 Egr valve (right rear of engine) Fuel injectors (on top of engine) G01 (behind left headlight) Ho2s Manifold absolute pressure sensor (left rear of engine compt) Nca Pcm (left rear of engine compt) Pnk Red Starting/ charging system Throttle body (left rear of engine) Variable tumble shutter valve switch (if equipped) (top rear of engine)
2.0L SKYACTIV 2.0L SKYACTIV, Engine Performance Wiring Diagram (1 of 5) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L SKYACTIV, Engine Performance Wiring Diagram (1 of 5) for Mazda 3 s Grand Touring 2012: 56 (below intake collector) knock sensor (left rear of cylinder head) intake camshaft position sensor (left rear of engine compt) a/f sensor (on front of engine) crankshaft position sensor (on top of engine) (right rear of cylinder head) exhaust camshaft position sensor 0140-901a 0517-201a 1aa 1ab 1ac 1ad 1ae 1af 1ag 1ah 1ai 1aj 1ak 1al 1am 1an 1ao 1ap 1aq 1ar 1as 1at 1au 1av 1aw 1ax 1ay 1az 1ba 1bb 1bc 1bd 1be 1bf 1bg 1bh 6 speed Computer data lines system Engine coolant temperature sensor 1 (right rear of engine) G06 (left rear of engine) Ic igniter ion sensor Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Pcm (left rear of engine compt) Pnk Red Starting/charging system Tcm (left rear of engine compt) 2.0L SKYACTIV, Engine Performance Wiring Diagram (2 of 5) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L SKYACTIV, Engine Performance Wiring Diagram (2 of 5) for Mazda 3 s Grand Touring 2012: 46 (left rear of engine) oil pressure switch (left rear of engine) throttle body (rear of engine) (m/t) neutral switch (right front of engine) oil control valve (right rear of engine) purge solenoid valve (top left side of engine) engine oil solenoid valve 0140-901a 1bi 1bj 1bk 1bl 1bm 1bn 1bo 1bp 1bq 1br 1bs 1bt 1bu 1bv 1bw 1bx 1by 1bz 1ca 1cb 1cc 1cd 1ce 1cf 1cg 1ch 1ci 1cj 1ck 1cl 1cm 1cn Fuel pressure sensor (left front of engine) G01 (behind left headlight) G06 (left rear of engine) Manifold absolute pressure sensor/ intake air temperature sensor 2 (intake manifold) Pcm (left rear of engine compt) Pnk Red 2.0L SKYACTIV, Engine Performance Wiring Diagram (3 of 5) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L SKYACTIV, Engine Performance Wiring Diagram (3 of 5) for Mazda 3 s Grand Touring 2012: 38 (right "c" pillar) g15 0114-102a 0114-102b 0140-922a 0140-922b 0922-101b C-02 C-03 C-04 Check engine ind Computer data lines system Electric variable valve timing motor/driver (top front of engine) Electric variable valve timing relay (evvt) Eng bar fuse 15a Eng inj fuse 15a Eng inj2 fuse 15a Eng main fuse 40a Eng+b fuse 10a Evvt fuse 20a Fuel gauge sender unit Fuel injector relay (inj) Fuel pump Fuel pump control module (under right rear seat) Fuel pump unit (on fuel tank) G02 (behind left headlight) G03 (behind right headlight) G06 (left rear of engine) G6 (left rear of engine) Hot at all times Inj fuse 30a Instrument cluster Instrument cluster system Main relay (egi main) Micro- computer Nca Pnk Red Relay & fuse block (left rear of engine compt) 2.0L SKYACTIV, Engine Performance Wiring Diagram (4 of 5) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L SKYACTIV, Engine Performance Wiring Diagram (4 of 5) for Mazda 3 s Grand Touring 2012: 67 (on top of engine) fuel injectors (right side of engine) spill valve control solenoid valve (high pressure fuel pump) 0140-901a 1co 1cp 1cq 1cr 1cs 1ct 1cu 1cv 1cw 1cx 1cy 1cz 1da 1db 1dc 1dd 1de 1df 1dg 1dh 1di 1dj 1dk 1dl 1dm 1dn 1do 1dp 1dq 1dr 1ds 1dt 1du 1dv 1dw 1dx 1dy 1dz 1ea 1eb 1ec 1ed 1ee 1ef 1eg 1eh 1ei 1ej C-02 Fuel pump fuse 25a Fuel pump relay Fuse block G01 (behind left headlight) Hot at all times Hot in on or start Hot w/ ig1 relay energized J/c c-47 (center left of dash) Meter fuse 15a Pcm (left rear of engine compt) Pnk Red Relay & fuse block (left rear of engine compt) W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system 2.0L SKYACTIV, Engine Performance Wiring Diagram (5 of 5) for Mazda 3 s Grand Touring 2012 List of elements for 2.0L SKYACTIV, Engine Performance Wiring Diagram (5 of 5) for Mazda 3 s Grand Touring 2012: 67 (behind left side of dash) (m/t) clutch pedal position switch (behind left side of dash) brake switch (top of accelerator pedal) accelerator pedal position sensor 0140-901b 0140-933 2aa 2ab 2ac 2ad 2ae 2af 2ag 2ah 2ai 2aj 2ak 2al 2am 2an 2ao 2ap 2aq 2ar 2as 2at 2au 2av 2aw 2ax 2ay 2az 2ba 2bb 2bc 2bd 2be 2bf 2bg 2bh Air conditioning system C-02 C-03 C-04 C-06 C-36 Computer data lines system Cruise control system Cv solenoid valve (right side of fuel tank, near quick release connector) Eng fuse 20a Engine coolant temperature sensor 2 (right front corner of engine compt) Fuel tank pressure sensor (in fuel tank) Fuse block G01 (behind left headlight) G02 (behind left headlight) Ho2s Hot at all times Hot in on or start Mass air flow/ intake air temperature sensor 1 (air cleaner housing) Nca Pcm (left rear of engine compt) Pnk Red Refrigerant pressure sensor (right rear corner of engine compt) Relay & fuse block (left rear of engine compt) Starting/ charging system Starting/charging system Stop fuse 15a
2.3L TURBO 2.3L Turbo, Engine Performance Wiring Diagram (1 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.3L Turbo, Engine Performance Wiring Diagram (1 of 4) for Mazda 3 s Grand Touring 2012: 69 0140-701a 0914-201d 1aa 1ab 1ac 1ad 1ae 1af 1ag 1ah 1ai 1aj 1ak 1al 1am 1an 1ao 1ap 1aq 1ar 1as 1at 1au 1av 1aw 1ax 1ay 1az 1ba 1bb 1bc 1bd 1be 1bf 1bg 1bh Air conditioning system C-02 C-04 C-06 C-36 Clutch pedal position switch (behind left side of dash) Computer data lines system Cooling fans system Cruise control system Door locks system Eng bar fuse 15a Eng bar2 fuse 20a Eng inj fuse 15a Eng main fuse 40a Eng+b fuse 10a Engine coolant temperature sensor 2 (right front corner of engine compt) Etv fuse 15a Fuel tank pressure sensor (in fuel tank) G02 (behind left headlight) G06 (left rear of engine) G07 (top rear of engine) Hot at all times Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) Main relay (egi main) Mass air flow/ intake air temperature sensor (on rear of engine) Nca Neutral switch (left rear of engine) Pcm (left rear of engine compt) Pnk Red Relay & fuse block (left rear of engine compt) Starting/charging system Stop fuse 15a 2.3L Turbo, Engine Performance Wiring Diagram (2 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.3L Turbo, Engine Performance Wiring Diagram (2 of 4) for Mazda 3 s Grand Touring 2012: 37 (behind left side of dash) brake switch (left rear of engine compt) relay & fuse block 0922-101b Accelerator pedal position sensor (top of accelerator pedal) C-02 C-03 C-04 C-06 C-36 Check engine ind Computer data lines system Cv solenoid valve (right side of fuel tank, near quick release connector) Eng fuse 20a Fuel gauge sender unit Fuel injector relay Fuel pump Fuel pump relay Fuel pump resistor (left front of engine compt) Fuel pump speed control relay Fuel pump unit (on fuel tank) Fuse block G03 (behind right headlight) G06 (left rear of engine) G15 (right "c" pillar) Hot at all times Hot in on or start Hot w/ ig1 relay energized Inj fuse 30a Instrument cluster Instrument cluster system J/c c-47 (center left of dash) Meter fuse 15a Microcomputer Pnk Red W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system 2.3L Turbo, Engine Performance Wiring Diagram (3 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.3L Turbo, Engine Performance Wiring Diagram (3 of 4) for Mazda 3 s Grand Touring 2012: 21 (left rear of engine compt) (left side of engine) throttle body (right front of engine) oil control valve (right rear of engine) (right side of engine) spill valve control solenoid valve (high pressure fuel pump) 0140-707a 0140-707b A/f sensor C-67 C-68 C-69 Camshaft position sensor (on rear of engine) Crankshaft position sensor (on front of engine) Egr valve (right rear of engine) Engine coolant temperature sensor 1 (right rear of engine) Fuel pressure sensor (left front of engine) Knock sensor (below intake collector) Nca Pnk Purge solenoid valve Red 2.3L Turbo, Engine Performance Wiring Diagram (4 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.3L Turbo, Engine Performance Wiring Diagram (4 of 4) for Mazda 3 s Grand Touring 2012: 53 (on top of engine) ignition coils 0140-701b 2aa 2ab 2ac 2ad 2ae 2af 2ag 2ah 2ai 2aj 2ak 2al 2am 2an 2ao 2ap 2aq 2ar 2as 2at 2au 2av 2aw 2ax 2ay 2az 2ba 2bb 2bc 2bd 2be 2bf 2bg 2bh C-67 C-68 C-69 Fuel injectors (on top of engine) G06 (left rear of engine) G07 (top rear of engine) c-68 G29 (right side of engine) Ho2s Igniter Manifold absolute pressure sensor/ boost air temperature sensor (right front of engine compt) Nca Pcm (left rear of engine compt) Pnk Red Variable swirl shutter valve switch (top right rear of engine) Variable swirl solenoid valve (top front of engine) Wastegate control solenoid valve (right rear of engine)
2.5L 2.5L, Engine Performance Wiring Diagram (1 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 4) for Mazda 3 s Grand Touring 2012: 61 (behind left side of dash) brake switch 0140-101a 0914-201d 1aa 1ab 1ac 1ad 1ae 1af 1ag 1ah 1ai 1aj 1ak 1al 1am 1an 1ao 1ap 1aq 1ar 1as 1at 1au 1av 1aw 1ax 1ay 1az 1ba 1bb 1bc 1bd 1be 1bf 1bg 1bh 2.0l 2.5l Air conditioning system C-02 C-04 C-06 C-36 Clutch pedal position switch (m/t) (behind left side of dash) Computer data lines system Cruise control system Engine coolant temperature sensor 2 (if equipped) (right front corner of engine compt) Fuel tank pressure sensor (if equipped) (in fuel tank) G02 (behind left headlight) G06 (left rear of engine) Hot at all times Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) M/t Nca Neutral switch (m/t) (rear of engine) Pcm (left rear of engine compt) Red Relay & fuse block (left rear of engine compt) Starting/charging system Stop fuse 15a 2.5L, Engine Performance Wiring Diagram (2 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 4) for Mazda 3 s Grand Touring 2012: 28 0922-101b Accelerator pedal position sensor (top of accelerator pedal) C-02 C-03 C-04 C-06 C-36 Check engine ind Computer data lines system Cv solenoid valve (if equipped) (right side of fuel tank, near quick release connector) Door locks system Eng bar fuse 15a Eng bar2 fuse 20a Eng inj fuse 15a Eng main fuse 40a Eng+b fuse 10a Etv fuse 15a Fuel pump fuse 25a Fuel pump relay G06 (left rear of engine) Hot at all times Instrument cluster Main relay (egi main) Mass air flow/ intake air temperature sensor (on rear of engine) Micro- computer Pnk Red Relay & fuse block (left rear of engine compt) 2.5L, Engine Performance Wiring Diagram (3 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 4) for Mazda 3 s Grand Touring 2012: 33 (2.5l) c-10 (left rear of engine) g06 (on top of engine) C-02 C-03 C-04 C-08 Camshaft position sensor (on rear of engine) Crankshaft position sensor (on front of engine) Eng fuse 20a Fuel gauge sender unit Fuel pump Fuel pump unit (on fuel tank) Fuse block G06 (left rear of engine) G15 (right "c" pillar) Hall ic Hot in on or start Hot w/ ig/relay energized Igniter Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Instrument cluster system J/c c-47 (center left of dash) Meter fuse 15a Pnk Red W/ advanced keyless entry & push button start system W/ fuel tank pressure sensor W/o advanced keyless entry & push button start system W/o fuel tank pressure sensor 2.5L, Engine Performance Wiring Diagram (4 of 4) for Mazda 3 s Grand Touring 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (4 of 4) for Mazda 3 s Grand Touring 2012: 59 (2.5l) (below intake collector) knock sensor (left rear of engine compt) a/f sensor (right front of engine) oil control valve (right rear of engine) engine coolant temperature sensor 1 (right rear of engine) purge solenoid valve (right rear of engine) variable intake air solenoid valve (right rear of engine) variable tumble solenoid valve 0140-101b 2.5l w/ fuel tank pressure sensor 2aa 2ab 2ac 2ad 2ae 2af 2ag 2ah 2ai 2aj 2ak 2al 2am 2an 2ao 2ap 2aq 2ar 2as 2at 2au 2av 2aw 2ax 2ay 2az 2ba 2bb 2bc 2bd 2be 2bf 2bg 2bh C-02 C-08 C-09 Egr valve (right rear of engine) Fuel injectors (on top of engine) G01 (behind left headlight) Ho2s Manifold absolute pressure sensor (left rear of engine compt) Nca Pcm (left rear of engine compt) Pnk Red Starting/ charging system Throttle body (left rear of engine) Variable tumble shutter valve switch (if equipped) (top rear of engine)
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Backup Lamps Wiring Diagram for Mazda 3 s Grand Touring 2012: 38 (a/t) (in relay & fuse block) a/t main relay (on transaxle) (under left side of dash) (w/ skyactiv-g (w/o skyactiv-g 2.0l) 0922-101a 0940-01a 2.0l) 2.3l turbo, skyactiv-g 2.0l/m/t A/t Auto dimming mirror (if equipped) Backup light relay (reverse lamp relay) (skyactiv-g 2.0l) Backup light switch Bcm C-02 C-03 C-04 C-20 C-22 Fuse block G13 (sedan) (left "c" pillar) G16 (wagon) (left rear of luggage compt) Hot in on or start Hot w/ ig1 relay energized Instrument cluster J/c c-47 (center left of dash) Left backup light M/t Meter fuse 15a Mzr 2.0l, mzr 2.5l, mzr Mzr 2.0l, mzr 2.5l, mzr 2.3l turbo Nca Relay & fuse block (left rear of engine compt) Right backup light Transaxle range switch (on transaxle) W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system Exterior Lamps Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Exterior Lamps Wiring Diagram for Mazda 3 s Grand Touring 2012: 95 (left "c" pillar) (left end of dash) j/b c-45 (left end of dash) j/c c-45 (under driver's seat) g14 0922-101b 0940-01a 0940-01b 0940-01c 0940-01d 0940-01e 0940-01f All times Bcm (under left side of dash) Brake switch (behind left side of dash) Btn 2 fuse 7.5a C nca C-02 C-03 C-04 C-06 C-13 C-20 C-24 C-29 C-30 Computer data lines system Condenser (near top left of tailgate) D nca Discharge type F nca Fuse block G02 (behind left headlight) G03 (behind right headlight) G06 (left rear of engine) G08 (under left end of dash) G12 (under center console) G13 G13 (left "c" pillar) G14 (under driver's seat) G15 (right "c" pillar) G16 (left rear of luggage compt) G8 (under left end of dash) H/l Halogen type Hazard fuse 15a Hazard warning switch Headlight relay (hi) Headlight relay (lo) Headlights system High- mount brake light High- mount brake light (led type) Hot at Hot in on or start Hot w/ ig1 relay energized Instrument cluster Interior lights system J/c c-45 (left end of dash) J/c c-47 (center left of dash) J/c c-53 (left end of dash) Left Left brake light Left front combination light Left front turn light Left parking light Left rear turn light Left side turn light (outer mirror type) (if equipped) Left taillight Left turn ind License plate light Light switch Meter fuse 15a Microcomputer Nca Off auto Pnk Red Relay & fuse block (left rear of engine compt) Right Right brake light Right front combination light Right front turn light Right parking light Right rear turn light Right side turn light (outer mirror type) (if equipped) Right taillight Right turn ind Sedan Stop fuse 15a Tns Tns ind Tns relay (tail) Turn switch W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system Wagon
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012: 37 (2.3l turbo) (skyactiv-g2.0) (under left end of dash) 2.0l & 2.5l 2.0l, 2.5l & 2.5l/ w/ fuel tank pressure sensor 5 speed A/t C-19 Data link connector 2, light switch, selector lever component, push button start, keyless receiver/tpms control module, keyless control module, bsm off switch, front fog light switch, turn switch, hazard warning switch, afs off switch, dsc hu/cm, glove compartment light, windshield wiper & washer switch/ rear wiper & washer switch, power window relay, windshield wiper relay, instrument cluster, ig2 relay, clock spring, bcm, dsc off switch, afs control module, ig1 relay, acc relay, coil antenna (w/ advance keyless entry & push button start system) Ehpas control module Electric variable valve timing relay (skyactiv-g 2.0l), windshield wiper motor & clutch pedal position switch, Fan switch, climate control unit & power mos fet Fuel injection relay (2.3l turbo & skyactiv-g 2.0l), blower relay, hood latch switch, right front fog light, left front combination light, right front combination light, left front fog light & washer fluid level sensor (if equipped), headlight leveling switch, left headlight leveling actuator, right headlight leveling actuator, brake fluid leveling sensor (skyactiv-g 2.0l) G1 (behind left headlight) G11 (under center of dash) G17 (behind left G2 (behind left headlight) G2.0) (skyactiv- G3 (behind right headlight) G4 (right side of engine compt) G5 (right front of engine compt) G6 (left rear of engine) G7 (top rear of engine) G9 (under left side of dash) Ho2s shield (2.5l) & fan control module, pcm (skyactiv-g 2.0l) Ignition coils 1, 2, 3, 4 (2.0l & skyactiv-g 2.0l), pcm, accelerator pedal position sensor, ignition coils 1, 2, 3, 4, (2.5l), camshaft position sensor, neutral switch (m/t), crankshaft position sensor (2.0l), variable swirl shutter valve switch (2.3l turbo), instrument cluster, information display (w/o multi information display), multi information display (w/ multi information display), coil antenna (w/o advance keyless entry & push button start system), ignition coils 1, 2, 3, 4 (2.3l turbo), electric variable valve timing motor driver, neutral switch (2.3l turbo), crankshaft position sensor (2.5l) J/c c-45 (left end of dash) Passenger compartment temperature sensor, rear accessory socket, bcm, front accessory socket Pcm, tcm, intermediate sensor, vehicle speed sensor & input/turbine speed sensor shield Sas control module, seat weight sensor control module & sas control module shield Side of dash) Skyactiv-g 2.0l Skyactiv-g 2.0l- m/t Starter interlock switch (m/t), fan control module, brake switch, abs hu/cm, dsc hu/cm, clutch pedal position switch (m/t), left front combination light, tcm, brake fluid level sensor, drl relay (if equipped), windshield wiper motor & right front combination light, Starter interlock switch (w/ advanced keyless entry & push button start system) W/ advanced keyless entry & push button start system Ground Distribution Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012: 28 (left "c" pillar) 5 door C-20 Cargo compartment light switch (5 door), request switch (5 door), high mount brake light (5 door), left & right backup light (5 door) & rear wiper motor (if equipped) liftgate lock actuator (5 door) Fuel pump unit shield (skyactiv-g2.0), right bsm indicator light Fuel pump unit, filament, right door lock switch, license plate light, right front outer handle, right taillight, keyless control module, right brake light, right front door latch & lock actuator, right side turn light & right rear turn light fuel pump control module (skyactiv-g2.0), fuel pump unit shield (skyactiv-g2.0), right bsm control module, right heated outer mirror (if equipped), left bsm control module, right bsm indicator light G10 (under center of dash) G12 (under center console) G13 G14 (under driver's seat) G15 (right "c" pillar) G16 (left rear of luggage compt) G19 (a/t 5 speed) (left side transmission) G20 (a/t 5 speed) (right side transmission) G21 (right side of engine) G22 (front of engine) G29 (2.3l turbo) (right side of engine) Ignition coils 1, 2, 3, 4 Power seat switch power window main switch, power outer mirror switch, left seat warmer unit, left door lock switch, left heated outer mirror (if equipped), left front outer handle, left front door latch & lock actuator, sunroof motor, left side turn light, left vanity mirror illumination & right vanity mirror illumination (if equipped), left bsm indicator light Pressure control solenoid b Right heated outer mirror (if equipped), right seat warmer unit, right taillight, right door lock switch, right front outer handle, keyless control module, right front door latch & lock actuator, right rear door latch & lock actuator, right side turn light, right rear turn light & right brake light, Shift solenoid a, b, c Skyactiv-g 2.0l & 4 door Trunk lid latch & release actuator (4 door), power outer mirror switch, auto dimming mirror, left door lock switch, left taillight, left front outer handle, left front door latch & lock actuator, left rear door latch & lock actuator, sunroof motor, auto light sensor/rain sensor, trunk compartment light switch (4 door), left rear turn light, left side turn light, left bsm indicator light, left & right backup light (4 door), high mount brake light (4 door), interior light, map light, left brake light, left vanity mirror illumination & right vanity mirror illumination (if equipped), console indirect illumination (if equipped), left heated outer mirror (if equipped) W/ bose type audio W/ car navigation system W/ power seat W/ seat warmer
HEADLIGHTS Headlamps Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Headlamps Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012: 59 (behind left (behind right headlight) g03 (halogen) (if equipped) (if equipped) (top left side of dash) (left "c" pillar) (right end of dash) (w/ advanced keyless entry & push button start system) hot w/ ig1 relay energized (w/o advanced keyless entry & push button start system) hot in on or start Afs control module Auto light sensor/ rain sensor Btn1 fuse 50a Btn2 fuse 7.5a C-02 C-03 C-13 C-22 Discharge Discharge w/ drl Drl relay (if Equipped) Escl fuse 15a Except skyactiv-g 2.0 Fuse block G02 G02 (behind left headlight) G03 (behind right headlight) G06 (left rear of engine) G13 H/l hi fuse 20a Halogen Halogen w/ drl Headlamps leveling circuit Headlight relay (hi) Headlight relay (lo) Headlight) Hi beam ind Hot at all times Instrument cluster J/c c-44 (left end of dash) J/c c-47 (left end of dash) Left discharge headlight control module Left drl bulb Left front combination light (discharge) Left front combination light (halogen) Left hi/low headlight Left high headlight Left low headlight Meter fuse 15a Microcomputer Nca Pnk Red Relay & fuse block (left rear of engine compt) Rh h/l lo fuse 15a Room fuse 15a Skyactiv-g 2.0 Tns relay W/ drl W/o drl Headlamps Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Headlamps Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012: 42 (behind right headlight) (w/ auto light system) auto 0940-01a 0940-01b 0940-01e 0940-01f Bcm (under left side of dash) C-05 C-13 Except skyactiv-g 2.0: 35w Fog fuse 15a Front fog light relay Front fog light switch G02 (behind left headlight) G03 G03 (behind right headlight) G08 (under left end of dash) H/l Hot at all times Hot w/ tns relay energized J/c c-45 (left end of dash) J/c c-53 (left end of dash) Left front fog light Light switch Nca Off Pass Pnk Red Relay & fuse block (left rear of engine compt) Relay box (right side of engine compt) Right discharge headlight control module Right drl bulb Right front combination light (discharge) Right front combination light (halogen) Right front fog light Right hi/low headlight Right high headlight Right low headlight Skyactiv-g 2.0: 21w Tail fuse 15a Tns Headlamps Leveling Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Headlamps Leveling Wiring Diagram for Mazda 3 s Grand Touring 2012: 26 (w/ advanced keyless entry & push button start system) hot w/ ig1 relay energized (w/o advanced keyless entry & push button start system) hot in on or start Afs control module (right end of dash) Afs fuse 7.5a Afs off switch Auto leveling sensor (on right rear of lower control arm) Btn2 fuse 7.5a C-03 C-17 C-36 Computer data lines system Fuse block G08 (under left end of dash) Headlamps circuit Headlight relay (hi) Headlight relay (lo) Hot at all times Interior lights system J/c c-45 (left end of dash) J/c c-47 (center left of dash) Left headlight leveling actuator/ left swivel actuator (left headlight leveling actuator: behind left headlight) Meter fuse 15a Nca Pnk Red Relay & fuse block (left rear of engine compt) Right headlight leveling actuator/ right swivel actuator (right headlight leveling actuator: behind right headlight)
HORN Horn Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Horn Wiring Diagram for Mazda 3 s Grand Touring 2012: 16 0922-201 0922-202 0940-01a 0940-01b Bcm (under left side of dash) Clock spring (below steering wheel) G08 (under left end of dash) Horn (left front of engine compt) Horn fuse 15a Horn relay (horn) Horn switch Hot at all times J/c c-45 (left end of dash) Nca Relay & fuse block (left rear of engine compt) Stop fuse 15a
INSTRUMENT CLUSTER Information Display Wiring Diagram, with Navigation for Mazda 3 s Grand Touring 2012 List of elements for Information Display Wiring Diagram, with Navigation for Mazda 3 s Grand Touring 2012: 43 (w/ bose audio) 0920-301b 0922-201 0922-202 0922-401a 0922-401b :00 Audio fuse 7.5a Audio unit (w/ car navigation system) Back C-03 C-11 Clock spring (below steering wheel) Clock switch Computer data lines system Down Enter Entry & push button start system Entry & push button start system w/ advanced keyless Fuse block G10 (under center of dash) Hot at all times Hot in acc Hot in on or start Hot w/ acc relay energized Hot w/ ig1 relay energized Info Instrument cluster circuit Interior lights system J/c c-44 (left end of dash) J/c c-47 (center left of dash) J/c c-52 (center left of dash) Left Meter fuse 15a Multi information display Nav Nca Pnk Relay & fuse block (left rear of engine compt) Right Room fuse 15a Steering switch (multi information display) W/o advanced keyless Information Display Wiring Diagram, without Navigation for Mazda 3 s Grand Touring 2012 List of elements for Information Display Wiring Diagram, without Navigation for Mazda 3 s Grand Touring 2012: 36 0922-201 0922-202 :00 Audio fuse 7.5a Back C-02 C-03 Clock spring (below steering wheel) Clock switch Computer data lines system Down Enter Entry & push button start system Entry & push button start system w/ advanced keyless Fuse block G06 (left rear of engine) Hot at all times Hot in acc Hot in on or start Hot w/ acc relay energized Hot w/ ig1 relay energized Info Interior lights system J/c c-44 (left end of dash) J/c c-47 (center left of dash) J/c c-52 (center left of dash) Left Meter fuse 15a Multi information display (w/ multi information display) information display (w/o multi information display) Nca Pnk Relay & fuse block (left rear of engine compt) Right Room fuse 15a Steering switch (multi information display) (if equipped) W/o advanced keyless Instrument Cluster Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012: 79 (left rear of engine) g06 (red) ind key 0922-101a 0922-101b 0922-102 4w abs ind A/t ind Afs off ind Air bag ind Air conditioning system Anti-theft system Boost gauge Brake ind Bsm off ind Buzzer C-02 C-03 Charge ind Check engine ind Circuit failure detection Computer data lines system Cruise control system Dimmer cancel switch Door ind Door locks system Dsc ind Dsc off ind Ehpas ind Entry & push button start system Entry & push button start system w/ advanced keyless Escl fuse 15a Escl ind Except skyactiv Exterior lights system Fuel cap ind Fuse block G08 (under left end of dash) Hi beam ind Hot at all times Hot in on or start Hot w/ ig1 relay energized Illum Instrument cluster Interior lights system J/c c-44 (left end of dash) J/c c-45 (left end of dash) J/c c-47 (center left of dash) Lh turn ind Low fuel ind M/t Malfunction ind Meter fuse 15a Micro computer Odometer/trip meter, ambient temperature Oil ind Oil pressure switch (except skyactiv) (left rear of engine) Panel light control Pnk Red Relay & fuse block (left rear of engine compt) Rh turn ind Room fuse 15a Seat belt ind Security ind Selector ind Selector indicator drive circuit Skyactiv Speedometer System Tachometer Temp cool ind Temp hot ind Tns ind Tpms ind Transmissions Tripmeter switch W/o advanced keyless Washer ind Wiper/washer system Instrument Cluster Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012: 39 (2.3l turbo) (2.5l & 2.0l) (w/ bose audio) (w/o bose audio) 0114-101 0114-402 0920-201a 0920-301a 0920-304a 0922-401a 0940-01a 0940-01b 0940-01f Audio amplifier (w/ bose audio) Audio unit Bcm (under left side of dash) Brake fluid level sensor (in brake fluid reservoir) C-11 C-13 C-14 C-29 C-30 C-31 C-32 Computer data lines system Door close on Fuel gauge sender unit (on fuel tank) G02 (mzr) (behind left headlight) g03 (skyactiv) (behind right headlight) G12 (under center console) G13 (left "c" pillar) G14 (under driver's seat) J/c c-42 (behind center left of dash) Left front door latch & lock actuator (in driver's door) Left rear door latch & lock actuator (in left rear door) Multi information display (w/ navigation) Parking brake switch (at base of parking brake lever) Red Right front door latch & lock actuator (in front passenger's door) Right rear door latch & lock actuator (in right rear door)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Courtesy Lamps Wiring Diagram for Mazda 3 s Grand Touring 2012: 41 (if equipped) left vanity mirror illumination 0918-905 0918-906 0940-01b 0940-01e 0940-01f 4 door 5 door Bcm (under left side of dash) C-20 C-22 C-23 C-29 C-30 C-31 C-32 Cargo compartment light Cargo compartment light switch Computer data lines system Door Door close on G12 (under center console) G13 (left "c" pillar) G14 (under driver's seat) G16 (left rear of luggage compt) Hot at all times Interior light Left front door latch & lock actuator (in driver's door) Left power window switch indirect illumination (if equipped) Left rear door latch & lock actuator (in left rear door) Map light Off Red Relay & fuse block (left rear of engine compt) Right front door latch & lock actuator (in front passenger's door) Right power window switch indirect illumination (if equipped) Right rear door latch & lock actuator (in right rear door) Right vanity mirror illumination (if equipped) Room fuse 15a Trunk compartment light Trunk compartment light switch Instrument Illumination Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Instrument Illumination Wiring Diagram for Mazda 3 s Grand Touring 2012: 76 (if equipped) map light/ console indirect illumination (left end of dash) j/c c-45 (left rear of engine) g06 (under left end of dash) g08 (under left side of dash) bcm 0740-101b 0740-201b 0920-201a 0920-301a 0922-201 0922-202 0922-301a 0922-401a 0940-01a 0940-01b 0940-01d Afs off/dsc off (w/ dsc) Audio unit Auto Automatic a/c Buzzer C-02 C-03 C-11 C-22 Climate control unit (lower center of dash) Clock spring (below steering wheel) Computer data lines system Cruise control switch illumination (if equipped w/o steering switch multi information display) Dimmer cancel switch Exterior lights system G08 (under left end of dash) G13 (left "c" pillar) Glove compartment light H/l Hazard warning switch illumination Headlight relay (hi) Headlight relay (lo) Hot at all times Ignition key illumination Illumi fuse 7.5a Illumi ind Instrument cluster J/c c-44 (left end of dash) J/c c-45 (left end of dash) J/c c-51 (center left of dash) J/c c-52 (center left of dash) J/c c-53 (left end of dash) Left cruise control illumination (w/ steering switch multi information display) Left seat warmer switch illumination (w/ seat warmer) Light switch Manual a/c Microcomputer Multi information display (w/ multi information display) information display (w/o multi information display) Navigation system Nca Off Push button start illumination Red Relay & fuse block (left rear of engine compt) Right cruise control illumination (w/ steering switch multi information display) Right seat warmer switch illumination (w/ seat warmer) Room fuse 15a Selector illumination (a/t) Start system Steering switch illumination (if equipped) System navigation w/o car Tail fuse 15a Tns Tns ind Tns relay (tail) W/ advanced keyless entry & push button W/ bose W/ car W/o advanced keyless entry & push button start system W/o bose
NAVIGATION Blind Spot Monitoring Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Blind Spot Monitoring Wiring Diagram for Mazda 3 s Grand Touring 2012: 44 "c" pillar) g15 (left end (left rear (right (under center (under driver's seat) g14 0922-101b Bsm off ind Bsm off switch C-02 C-03 C-13 C-17 C-24 C-29 C-30 Computer data lines system Console) Driver's seat) Fuse block G06 G08 (under left end of dash) G12 G14 (under Hot in on or start Hot w/ ig1 relay energized Instrument cluster Interior lights system J/c c-47 (center left of dash) Keyless entry & Left bsm control module Left bsm indicator light Meter fuse 15a Microcomputer Nca Of dash) j/c c-45 Of engine) Pnk Push button start system Red Right bsm control module Right bsm indicator light W/ advanced W/o advanced Navigation Wiring Diagram, with Bose (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Navigation Wiring Diagram, with Bose (1 of 2) for Mazda 3 s Grand Touring 2012: 56 0920-301a 0920-301b 0920-301c 0920-304a 0920-320 0922-201 0922-202 5 door 920-321 A nca Amp antenna nca Antenna Audio amplifier Audio fuse 7.5a Audio unit Auxiliary jack Back Bose 2 fuse 25a C-03 C-15 C-16 C-18 Clock spring (below steering wheel) Computer data lines system Fuse block G10 (under center of dash) Hot at all times Hot in on or acc Hot w/ acc relay energized Hung-up Info Instrument cluster system Interior lights system J/c c-44 (left end of dash) J/c c-52 (center left of dash) Keyless entry & push button start system Microphone Mode Mute Nav Nca Pick-up Pnk Red Relay & fuse block (left rear of engine compt) Room fuse 15a Seek+ Seek- Steering switch (multi information display) Talk Vol+ Vol- W/ advanced W/ satellite radio W/o advanced W/o satellite radio Navigation Wiring Diagram, with Bose (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Navigation Wiring Diagram, with Bose (2 of 2) for Mazda 3 s Grand Touring 2012: 44 (right end of dash) j/c c-48 (w/ car navigation) multi information display 0920-304b 0920-304c 0920-314 0920-315 0920-318 0920-402 0920-404 0922-401a 0922-401b 4 door 5 door Audio amplifier Bass box C-11 C-16 C-27 C-29 C-30 C-31 C-32 Computer data lines system Front center speaker G10 (under center of dash) J/c c-54 (right rear of luggage compt) Left front door speaker Left rear door speaker Left rear speaker Left tweeter Micro computer Microphone Navi module Nca Pnk Rear center speaker Red Right front door speaker speaker Right rear door speaker Right rear speaker Right tweeter Sirius satellite radio unit (right side of dash) W/ satellite radio W/o satellite radio Navigation Wiring Diagram, without Bose (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Navigation Wiring Diagram, without Bose (1 of 2) for Mazda 3 s Grand Touring 2012: 43 0920-201a 0920-201b 0920-211 0920-212 0920-301c 5 door Antenna Antenna amp Audio fuse 7.5a Audio unit Auxiliary auxiliary jack C-03 C-14 C-18 C-29 C-30 C-31 C-32 Computer data lines system Entry & push button Fuse block G10 (under center of dash) Hot at all times Hot in on or acc Hot w/ acc Instrument cluster system Interior lights system J/c c-44 (left end of dash) J/c c-52 (center left of dash) Left front door speaker Left rear door speaker Left tweeter Nca Red Relay & fuse block (left rear of engine compt) Relay energized Right front door speaker Right rear door speaker Right tweeter Room fuse 15a Start system W/ advanced keyless W/o advanced keyless Navigation Wiring Diagram, without Bose (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Navigation Wiring Diagram, without Bose (2 of 2) for Mazda 3 s Grand Touring 2012: 26 0920-402 0920-404 0922-201 0922-202 Clock spring (below steering wheel) Computer data lines system G10 (under center of dash) Hung-up J/c c-43 (front of center console) J/c c-48 (right end of dash) Microphone Mode Mute Nca Pick-up Pnk Red Seek+ Seek- Sirius satellite radio unit (right side of dash) Steering switch Talk Vol+ Vol- W/ satellite radio W/o satellite radio
POWER DISTRIBUTION Power Distribution Wiring Diagram, with Advanced Keyless Entry & Start System (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Power Distribution Wiring Diagram, with Advanced Keyless Entry & Start System (1 of 2) for Mazda 3 s Grand Touring 2012: 87 (left rear of (under left side of dash) g9 2.0l 2.3l turbo 2.3l turbo, 2.5l 25a A/c mag fuse 7.5a A/c relay (a/c) Abs fuse 40a Accessory socket (rear) Air conditioning, door locks, interior lights, sound, navigation, instrument cluster, body computer, & warning systems Anti-lock brakes system At main relay (at main) Battery Blower relay (heater) Bose 2 fuse 25a Btn1 fuse 50a Btn2 fuse 7.5a C-03 C-18 Compt) Computer data lines & exterior lights systems Cooling fans system D lock fuse 25a D red Door locks system Drl relay (drl) (if equipped) Dsc fuse 20a Ehpas fuse 80a Electronic power steering system Eng bar fuse 15a Eng bar2 fuse 20a Eng inj fuse 15a Eng main fuse 40a Eng+b fuse 10a Engine compt) relay & fuse block Engine controls & transmissions systems Engine controls system Equipped) Escl fuse Etv fuse 15a Evvt fuse 20a Evvt relay Exterior lights system Fan1 fuse 40a Fan2 fuse 40a (2.3l turbo) From c dsc fuse (diagram 1 of 2) From relay & fuse block (diagram 1 of 2) Fuel injector relay (inj) Fuel pump relay Fuse block Hazard fuse 15a Headlight relay (hi) Headlight relay (lo) Heater fuse 40a Illumi fuse 7.5a Inj fuse 30a Instrument cluster system Interior lights system Main fuse Main relay (egi main) Outlet fuse 15a P seat fuse 30a P wind fuse 25a Pnk Power tops system Power windows system R def fuse 30a Rear window defroster relay (r def) Red Relay & fuse block (left rear of engine Room fuse 15a Seat warm fuse 20a Seats system Skyactiv-g 2.0l Sound systems Starter fuse 250a 350a Starting/ charging system Sunroof fuse 15a Sws fuse 7.5a (if Tail fuse 15a Tcm fuse 15a Tns relay (tail) To fog fuse (diagram 2 of 2) To main relay (egi main) (diagram 1 of 2) To tcm fuse (diagram 1 of 2) Transmissions system Power Distribution Wiring Diagram, with Advanced Keyless Entry & Start System (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Power Distribution Wiring Diagram, with Advanced Keyless Entry & Start System (2 of 2) for Mazda 3 s Grand Touring 2012: 70 (left end of dash) j/c c-53 0914-201b 0914-201c 0921-201a 0921-201b Abs ig fuse 7.5a Acc Acc relay Accessory socket (front) Afs fuse 7.5a Air conditioning system Anti-lock brakes & electronic power steering systems Anti-theft system Audio fuse 7.5a Auto return Body computer system C-03 Cigar fuse 15a Door locks & anti theft systems Door locks system Eng fuse 20a Engine controls system Exterior lights & starting/charging systems Exterior lights system Fog fuse 15a From tns d relay (diagram 1 of 2) Fuse block G08 (under left end of dash) G9 (under left side of dash) Headlights & wiper/washer systems Headlights system Heater fuse 10a Horn fuse 15a Horn relay (horn) Ig key1 fuse 40a Ig key2 fuse 40a Ig1 relay Ig2 relay Instrument cluster system Interior lights system J/c c-43 (front of center console) J/c c-47 (center left of dash) J/c c-51 (center left of dash) J/c c-52 (center left of dash) J/c c-53 (left end of dash) Keyless control module (left side of dash) Meter fuse 15a Mirror fuse 10a Mirrors system Navi- gation system Pnk Power tops system Power window relay Push button start R wiper fuse 15a Red Relay & fuse block (left rear of engine compt) Relay block (left side of dash) Sas fuse 15a Seats system Shift interlock system Sound systems Starter relay Status (ur) Status (yg) Stop fuse 15a Trans- missions system W/o skyactiv -g 2.0l Windshield wiper relay Wiper/washer system Power Distribution Wiring Diagram, without Advanced Keyless Entry & Start System (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Power Distribution Wiring Diagram, without Advanced Keyless Entry & Start System (1 of 2) for Mazda 3 s Grand Touring 2012: 84 (left rear of engine compt) relay & fuse block (under left side of dash) g09 2.0l 2.3l turbo 2.3l turbo, 2.5l A/c mag fuse 7.5a A/c relay (a/c) Abs fuse 40a Accessory socket (rear) Air conditioning, door locks, interior lights, sound, navigation, instrument cluster, body computer & warning systems Anti-lock brakes system At main relay (at main) Battery Blower relay (heater) Bose 2 fuse 25a Btn1 fuse 50a Btn2 fuse 7.5a C-03 C-18 Compt) Computer data lines & exterior lights systems Cooling fans system D lock fuse 25a Door locks system Drl relay (drl) (if equipped) Dsc fuse 20a Ehpas fuse 80a Electronic power steering system Eng bar fuse 15a Eng bar2 fuse 20a Eng inj fuse 15a Eng main fuse 40a Eng+b fuse 10a Engine controls & transmissions systems Engine controls system Escl fuse 15a Etv fuse 15a Evvt fuse 20a Evvt relay Exterior lights system Fan1 fuse 40a Fan2 fuse 40a (2.3l turbo) From c dsc fuse (diagram 1 of 2) From relay & fuse block (diagram 1 of 2) Fuel injector relay (inj) Fuel pump fuse 25a Fuel pump relay Fuse block Hazard fuse 15a Headlight relay (hi) Headlight relay (lo) Heater fuse 40a Illumi fuse 7.5a Inj fuse 30a (2.3l turbo) Instrument cluster system Interior lights system Main fuse Main relay (egi main) Outlet fuse 15a P seat fuse 30a P wind fuse 25a Pnk Power tops system Power windows system R def fuse 30a Rear window defroster relay (r def) Red Relay & fuse block (left rear of engine Room fuse 15a Seat warm fuse 20a Seats system Skyactiv-g 2.0l Sound systems Starter fuse 250a 350a Starting/ charging system Sunroof fuse 15a Sws fuse 7.5a (if equipped) Tail fuse 15a Tcm fuse 15a Tns relay (tail) To fog fuse (diagram 2 of 2) To main relay (egi main) (diagram 1 of 2) To tcm fuse (diagram 1 of 2) Transmissions system Power Distribution Wiring Diagram, without Advanced Keyless Entry & Start System (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Power Distribution Wiring Diagram, without Advanced Keyless Entry & Start System (2 of 2) for Mazda 3 s Grand Touring 2012: 59 Abs ig fuse 7.5a Acc Accessory socket (front) Afs fuse 7.5a Air conditioning system Anti- theft system Anti-lock brakes & electronic power steering systems Audio fuse 7.5a Body computer system C-03 Cigar fuse 15a Eng fuse 20a Engine controls system Exterior lights & starting/ charging systems Exterior lights system F wiper fuse 25a Fog fuse 15a From tns d relay (diagram 1 of 2) Fuse block G09 (under left side of dash) Headlights & wiper/washer systems Headlights system Heater fuse 10a Horn fuse 15a Horn relay (horn) Ig key1 fuse 40a Ig key2 fuse 40a Ig1 Ig2 Ignition switch Instrument cluster system J/c c-43 (front of center console) J/c c-47 (center left of dash) J/c c-51 (center left of dash) J/c c-52 (center left of dash) Meter fuse 15a Mirror fuse 10a Mirrors system Navigation system Off P wind fuse 30a Pnk Power tops system Power windows system R wiper fuse 15a Red Relay & fuse block (left rear of engine compt) Run Sas fuse 15a Seats system Shift interlock system Sound systems Start Starter relay (starter) Starting/ charging system Stop fuse 15a Trans- missions system Warning systems Wiper/ washer system
POWER DOOR LOCKS Power Door Locks Wiring Diagram, with Advanced Keyless Entry & Start System (1 of 3) for Mazda 3 s Grand Touring 2012 List of elements for Power Door Locks Wiring Diagram, with Advanced Keyless Entry & Start System (1 of 3) for Mazda 3 s Grand Touring 2012: 52 (left end of dash) j/c c-53 (on ignition key cylinder) coil antenna (part of ignition switch) key reminder switch 0914-201a 0914-201b 0914-201d 4aa Btn1 fuse 50a C-03 C-04 C-20 C-24 C-28 C-29 C-39 Computer data lines system Cruise control system D lock fuse 25a Eng+b fuse 10a Exterior lights system Fuse block G08 (under left end of dash) G13 (left "c" pillar) G14 (under driver's seat) G16 (left rear of luggage compt) Heater fuse 10a Hot at all times Hot w/ acc relay energized Hot w/ ig1 relay energized Hot w/ ig2 relay energized J/c c-43 (front of center console) J/c c-44 (left end of dash) J/c c-47 (center left of dash) J/c c-51 (center left of dash) Keyless beeper Keyless control module (left side of dash) Left front exterior keyless antenna Left front outer handle Main relay Meter fuse 15a Mirror fuse 10a Nca Pnk Rear exterior keyless antenna Rear interior keyless antenna Red Relay & fuse block (left rear of engine compt) Request switch Request switch (wagon) (center rear of luggage compt) Room fuse 15a Starting/charging system Trunk lid latch & release actuator (sedan) (center rear of trunk) Power Door Locks Wiring Diagram, with Advanced Keyless Entry & Start System (2 of 3) for Mazda 3 s Grand Touring 2012 List of elements for Power Door Locks Wiring Diagram, with Advanced Keyless Entry & Start System (2 of 3) for Mazda 3 s Grand Touring 2012: 41 (in driver's door) left front door latch & lock actuator (left rear of (under left side of dash) bcm 0940-01a 0940-01b 0940-01d 0940-01e 0940-01f C-20 C-29 C-30 C-31 C-40 Deterrent system Door close on G03 (behind right headlight) G12 (under center console) G13 (left "c" pillar) G14 (under driver's seat) G16 Hood latch switch (center front of engine compt) Left door lock switch Left rear door latch & lock actuator (in left rear door) Liftgate lock actuator (wagon) (in liftgate) Liftgate opener switch (wagon) (center low of liftgate) Link switch Lock Luggage compt) Nca On close door Pnk Red Request switch Right door lock switch Right front door latch & lock actuator (in front passenger's door) Right front exterior keyless antenna Right front outer handle Trunk lid opener switch (sedan) (center rear of trunk lid) nca Unlock W/ door lock- W/ theft- Power Door Locks Wiring Diagram, with Advanced Keyless Entry & Start System (3 of 3) for Mazda 3 s Grand Touring 2012 List of elements for Power Door Locks Wiring Diagram, with Advanced Keyless Entry & Start System (3 of 3) for Mazda 3 s Grand Touring 2012: 56 (left end of dash) j/c c-53 (left rear of engine) (under left end of dash) 0914-201c 0921-201b 0922-101b 3aa 3ab 3ac 3ad Acc ind Acc relay Auto rtn sw Buzzer C-02 C-03 C-32 Computer data lines system Deterrent system Door ind Exterior lights system Front interior keyless antenna G06 G08 G08 (under left end of dash) G14 (under driver's seat) Ig1 relay Ig2 relay Instrument cluster Interior lights system J/c c-45 (left end of dash) J/c c-53 (left end of dash) Key ind (red) Keyless control module (left side of dash) Keyless receiver/ tpms control module (left end of dash) Link switch Lock Microcomputer Nca On close door On ind Pnk Power window relay Push button start Red Relay block (left side of dash) Right rear door latch & lock actuator (in right rear door) Security ind Shift interlock system Starting/charging system Status (ur) ind Status (yg) ind Unlock W/ door lock- W/ theft- Windshield wiper relay Power Door Locks Wiring Diagram, without Advanced Keyless Entry & Start System (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Power Door Locks Wiring Diagram, without Advanced Keyless Entry & Start System (1 of 2) for Mazda 3 s Grand Touring 2012: 42 (center rear of trunk lid) (sedan) trunk lid opener switch (left end of dash) j/c c-44 (left end of dash) keyless receiver/ tpms control module 0940-01a 0940-01b 0940-01d 0940-01e 0940-01f Bcm (under left side of dash) C-03 C-20 C-30 C-31 Computer data lines system D lock fuse 25a Fuse block G03 (behind right headlight) G08 (under left end of dash) G09 (under left side of dash) G13 (left "c" pillar) G14 (under driver's seat) Hood latch switch (center front of engine compt) Hot at all times Hot in on or start J/c c-45 (left end of dash) J/c c-47 (center left of dash) Key reminder switch (part of ignition switch) Left rear door latch & lock actuator (in left rear door) Liftgate opener switch (wagon) (center low of liftgate) Lock Meter fuse 15a Nca On close door Red Relay & fuse block (left rear of engine compt) Right front door latch & lock actuator (in front passenger's door) Room fuse 15a Unlock W/ 2 stage unlock W/ door lock-link switch W/ power door lock system W/ theft-deferrent system Power Door Locks Wiring Diagram, without Advanced Keyless Entry & Start System (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Power Door Locks Wiring Diagram, without Advanced Keyless Entry & Start System (2 of 2) for Mazda 3 s Grand Touring 2012: 35 (if equipped) (left "c" pillar) (right "c" pillar) 0922-101b Buzzer C-20 C-29 C-30 C-32 Computer data lines system Door ind G06 (left rear of engine) G12 (under center console) G13 G14 (under driver's seat) G15 G16 (left rear of luggage compt) Ind security Instrument cluster Key ind (red) Left door lock switch Left front door latch & lock actuator (in driver's door) Liftgate lock actuator (wagon) (in liftgate) Lock Microcomputer On close door Red Right door lock switch (if equipped) Right rear door latch & lock actuator (in right rear door) Trunk lid latch & release actuator (sedan) (center rear of trunk) Unlock W/ 2 stage unlock W/ door lock-link switch W/ power door lock system W/ theft-deferrent system
POWER MIRRORS Auto Dimming Mirror Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Auto Dimming Mirror Wiring Diagram for Mazda 3 s Grand Touring 2012: 19 0940-01a 0940-01b Auto dimming mirror Bcm (under left side of dash) C-04 C-22 Computer data lines system E c-13 Exterior lights system Fuse block G13 (left "c" pillar) Hot in run or start Hot w/ ig1 relay energized J/c c-47 (center left of dash) Keyless entry & push button start system Meter fuse 15a Red W/ advanced keyless entry & push button start system W/o advanced Power Mirror Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Power Mirror Wiring Diagram for Mazda 3 s Grand Touring 2012: 22 C c-13 C-29 Defogger system Down F c-30 Fuse block G13 (left "c" pillar) Heater (if equipped) Hot w/ acc relay energized hot in run or acc J/c c-43 (front of center console) Keyless entry & push button start system Left Left power outer mirror Mirror fuse 10a Nca Power outer mirror switch Right Right power outer mirror T c-29 U c-29 W/ advanced keyless entry & push button start system W/o advanced
POWER SEATS Heated Seats Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Heated Seats Wiring Diagram for Mazda 3 s Grand Touring 2012: 26 C-04 C-13 C-17 C-33 Fuse block G12 (under center console) G14 (under driver's seat) Heater fuse 10a Hot at all times Hot w/ ig2 relay energized hot in on Interior lights system J/c c-51 (center left of dash) Left seat warmer switch Left seat warmer unit Nca Pnk Red Relay & fuse block (left rear of engine compt) Right seat warmer switch Right seat warmer unit Seat back filament Seat warm fuse 20a W/ advanced keyless entry and push button start system W/ power seat W/o advanced keyless entry and push button start system W/o power seat Power Seats Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Power Seats Wiring Diagram for Mazda 3 s Grand Touring 2012: 19 Back C-13 C-33 Down Front Front tilt motor (under driver's seat) Fuse block G12 (under center console) Hot at all times Lift Nca P seat fuse 30a Power seat switch Rear tilt motor (under driver's seat) Recliner Recliner motor (under left rear of driver's seat) Slide Slider motor (under driver's seat) Tilt
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Power Top/Sunroof Wiring Diagram for Mazda 3 s Grand Touring 2012: 27 C-04 C-23 Close Cpu Down Entry & push button start system Fuse block G12 (under center console) Hall effect switch Heater fuse 10a Hot at all times Hot in run Hot w/ ig2 relay energized J/c c-51 (center left of dash) K c-13 Open Pnk Relay & fuse block (left rear of engine compt) Slide Sunroof fuse 15a Sunroof motor (at front of sun roof opening) Sunroof relay 1 Sunroof relay 2 Sunroof switch Tilt W/ advanced keyless entry & push button start system W/o advanced keyless
POWER WINDOWS Power Windows Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Power Windows Wiring Diagram for Mazda 3 s Grand Touring 2012: 51 0912-201a 0912-201b 0914-201c 0940-01f Acc Auto Bcm (under left side of dash) C-03 C-13 C-29 C-30 C-31 C-32 Close Close m Close relay Fuse block G08 (under left end of dash) G12 (under center console) Hall effect switch 1 Hot at all times Ig key 1 fuse 40a Ig1 Ignition switch J/c c-53 (left end of dash) Keyless control module (left side of dash) Left front power window motor (in left front door) Left rear power window motor (in left rear door) Left rear power window sub switch Off Open Open relay P wind fuse 25a P wind fuse 30a P/w cm Pnk Power window main switch Power window relay Power-cut switch Ptc Relay & fuse block (left rear of engine compt) Relay block (left side of dash) Right front power window motor (in right front door) Right front power window sub switch Right rear power window motor (in right rear door) Right rear power window sub switch Run Start Switch 2 hall effect W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system
RADIO Radio Wiring Diagram, with Bose (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Radio Wiring Diagram, with Bose (1 of 2) for Mazda 3 s Grand Touring 2012: 56 0920-301a 0920-301b 0920-301c 0920-304a 0920-320 0922-201 0922-202 5 door 920-321 A nca Amp antenna nca Antenna Audio amplifier Audio fuse 7.5a Audio unit Auxiliary jack Back Bose 2 fuse 25a C-03 C-15 C-16 C-18 Clock spring (below steering wheel) Computer data lines system Fuse block G10 (under center of dash) Hot at all times Hot in on or acc Hot w/ acc relay energized Hung-up Info Instrument cluster system Interior lights system J/c c-44 (left end of dash) J/c c-52 (center left of dash) Keyless entry & push button start system Microphone Mode Mute Nav Nca Pick-up Pnk Red Relay & fuse block (left rear of engine compt) Room fuse 15a Seek+ Seek- Steering switch (multi information display) Talk Vol+ Vol- W/ advanced W/ satellite radio W/o advanced W/o satellite radio Radio Wiring Diagram, with Bose (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Radio Wiring Diagram, with Bose (2 of 2) for Mazda 3 s Grand Touring 2012: 44 (right end of dash) j/c c-48 (w/ car navigation) multi information display 0920-304b 0920-304c 0920-314 0920-315 0920-318 0920-402 0920-404 0922-401a 0922-401b 4 door 5 door Audio amplifier Bass box C-11 C-16 C-27 C-29 C-30 C-31 C-32 Computer data lines system Front center speaker G10 (under center of dash) J/c c-54 (right rear of luggage compt) Left front door speaker Left rear door speaker Left rear speaker Left tweeter Micro computer Microphone Navi module Nca Pnk Rear center speaker Red Right front door speaker speaker Right rear door speaker Right rear speaker Right tweeter Sirius satellite radio unit (right side of dash) W/ satellite radio W/o satellite radio Radio Wiring Diagram, without Bose (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Radio Wiring Diagram, without Bose (1 of 2) for Mazda 3 s Grand Touring 2012: 43 0920-201a 0920-201b 0920-211 0920-212 0920-301c 5 door Antenna Antenna amp Audio fuse 7.5a Audio unit Auxiliary auxiliary jack C-03 C-14 C-18 C-29 C-30 C-31 C-32 Computer data lines system Entry & push button Fuse block G10 (under center of dash) Hot at all times Hot in on or acc Hot w/ acc Instrument cluster system Interior lights system J/c c-44 (left end of dash) J/c c-52 (center left of dash) Left front door speaker Left rear door speaker Left tweeter Nca Red Relay & fuse block (left rear of engine compt) Relay energized Right front door speaker Right rear door speaker Right tweeter Room fuse 15a Start system W/ advanced keyless W/o advanced keyless Radio Wiring Diagram, without Bose (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Radio Wiring Diagram, without Bose (2 of 2) for Mazda 3 s Grand Touring 2012: 26 0920-402 0920-404 0922-201 0922-202 Clock spring (below steering wheel) Computer data lines system G10 (under center of dash) Hung-up J/c c-43 (front of center console) J/c c-48 (right end of dash) Microphone Mode Mute Nca Pick-up Pnk Red Seek+ Seek- Sirius satellite radio unit (right side of dash) Steering switch Talk Vol+ Vol- W/ satellite radio W/o satellite radio
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Shift Interlock Wiring Diagram for Mazda 3 s Grand Touring 2012: 21 0914-201c Brake switch (behind left side of dash) C-06 c Fuse block G08 (under left end of dash) Hot at all times Hot in run or acc Hot w/ acc relay energized J/c c-43 (front of center console) J/c c-45 (left end of dash) Key interlock solenoid (w/o advanced keyless entry & push button start system) (under left side of dash) Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) Mirror fuse 10a Not p position switch P position switch Relay & fuse block (left rear of engine compt) Selector lever component (in center console) Shift- lock solenoid Stop fuse 15a W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system
STARTING/CHARGING Charging Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Charging Wiring Diagram for Mazda 3 s Grand Touring 2012: 38 0140-101a 0140-701a 0140-901b 1ai 1am 1aw 0140-701a 1ax 2.0l & 2.5l 2.0l, skyactiv-g 2.0l 2.3l turbo 2.3l turbo, 2.5l 2.5l 2a 0922-101b 2aa 0140-101b 2af 2ak 2al Ai c-02 Ay c-03 Battery C-03 C-10 Charge Computer data lines system G06 (left rear of engine) Generator Indicator Instrument cluster J/c c-44 (left end of dash) Main fuse Microcomputer Nca Pcm (left rear of engine compt) Red Relay & fuse block (left rear of engine compt) Room fuse 15a Skyactiv-g 2.0l Starter fuse 250a 350a Starting Wiring Diagram, A/T for Mazda 3 s Grand Touring 2012 List of elements for Starting Wiring Diagram, A/T for Mazda 3 s Grand Touring 2012: 34 0140-101a 0140-901b 0914-201c 1bb 2.0l, skyactiv-g 2.0l 2.5l 2az Acc Battery C-02 C-02 w C-03 C-03 ag C-06 C-06 f Fuse block Ig key2 fuse 40a Ignition switch Keyless control module (left side of 0914-201b dash) Keyless entry & push button start system Main fuse Off Pcm (left rear of engine compt) Red Relay & fuse block (left rear of engine compt) Skyactiv-g 2.0l St sig fuse 10a Start Starter Starter fuse 250a 350a Starter relay (starter) Transaxle range switch (on transaxle) W/ advanced W/o advanced keyless entry & push button start system Starting Wiring Diagram, M/T for Mazda 3 s Grand Touring 2012 List of elements for Starting Wiring Diagram, M/T for Mazda 3 s Grand Touring 2012: 47 0140-101a 0140-701a 0140-901b 0914-201b 0914-201c 1bb 2.0l & 2.5l 2.0l & 2.5l & 2.3l turbo 2.0l, skyactiv-g 2.0l 2.3l turbo 2.3l turbo, 2.5l 2az 2bd 350a Acc Al c-03 Battery Block C-02 C-03 C-06 C-06 a C-06 r F c-06 Fuse G02 (behind left headlight) Ig key2 fuse 40a Ignition switch Keyless control module (w/ advanced keyless entry & push button start system) (left side of dash) Main fuse Nca Off Pcm (w/ advanced keyless entry & push button start system) (left rear of engine compt) Red Relay & fuse block (left rear of engine compt) Skyactiv-g 2.0l St sig fuse 10a Start Starter Starter cut relay (left side of dash) Starter fuse 250a Starter interlock switch (under left side of dash) Starter relay (starter) Stop fuse 15a W c-02 W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Mazda 3 s Grand Touring 2012: 40 (driver's door) (front passenger's door) (near base of "c" pillar) (near base of right "b" pillar) (on right side of dash) (w/ side air bag system) passenger's side air bag module (w/ side air bag system) driver side side air bag module (w/ side air bag system) driver side side air bag sensor 1 (w/ side air bag system) passenger's side air bag sensor 1 (w/ two-step deployment control system) driver side side air bag sensor 2 (w/ two-step deployment control system) driver's side pressure sensor (w/ two-step deployment control system) passenger's side air bag sensor 2 (w/ two-step deployment control system) passenger's side pressure sensor 0810-01a 0810-01b 0810-23 2aa 2ab 2ac 2ad C-29 C-30 C-33 C-34 Computer data lines system Driver's side buckle switch (w/ power seat) (under driver's seat) Driver's side buckle switch (w/o power seat) (under driver's seat) Driver-side pre-tensioner Inflator Lap pretensioner seat belt (with two step deployment control system) Nca Passenger's side curtain air bag module (if equipped) (right "c" pillar) Passenger-side pre-tensioner Pnk Red Sas control module (under center console) Seat belt Seat track position sensor (w/ two step deployment control system) (under driver's seat) Short bar W/ power seat W/o power seat Supplemental Restraints Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Mazda 3 s Grand Touring 2012: 65 & push button start system (on right side of dash) passenger's side air bag module (on steering wheel) (under center of dash) g11 (w/o multi information display) information display (w/ multi information display) multi information display 0810-01c 0810-04 0810-22 0810-24 0810-27a 0810-27b 0922-101b 922-301a 922-401a Air bag ind Btn1 fuse 50a C-02 C-03 C-04 C-11 C-13 C-34 Circuit failure detection Clock spring (below steering wheel) Computer data lines system Crash zone sensor (center front of engine compt) Driver's side curtain air bag module (if equipped) (left "c" pillar) Driver-side air bag module Fuse block G06 (left rear of engine) G11 (under center of dash) Hot at all times Hot w/ ig1 relay energized hot in on or start Ind Inflator Inflator 1 Inflator 2 Instrument cluster Joint conn- ector c-43 (front of center console) Joint connector c-47 (center left of dash) Left front seat weight sensor Left rear seat weight sensor Meter fuse 15a Micro computer Nca Nca a Nca b Nca c Passenger side buckle switch Pnk Red Relay & fuse block (left rear of engine compt) Right front seat weight sensor Right rear seat weight sensor Sas control module (under center console) Sas fuse 15a Seat belt Seat weight sensor control module (w/ two step deployment control system) (under front passenger's seat) Short bar Sws fuse 7.5a W/ advanced keyless entry & push button start system W/ multi information display W/ two step deployment control system W/o advanced keyless entry W/o multi information display
TRANSMISSION Transmission Wiring Diagram, 5 Speed (1 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Transmission Wiring Diagram, 5 Speed (1 of 2) for Mazda 3 s Grand Touring 2012: 40 (left side transmission) g19 (right side transmission) g20 0517-05 0517-07 0517-11 0922-101b A/t ind C-02 C-03 Computer data lines system Fuse block G06 (left rear of engine) G07 (top rear of engine) Hot in on or start Hot w/ ig1 relay energized Input/turbine speed sensor (on transaxle) Instrument cluster J/c c-47 (center left of dash) Meter fuse 15a Micro computer Oil pressure switch (left rear of engine) Pnk Pressure control solenoid b Primary solenoid valve Red Secondary solenoid valve Selector indicator drive circuit Selector indicator light Solenoid a control pressure Solenoid a shift Solenoid b shift Solenoid c shift Solenoid d shift Solenoid e shift Solenoid f shift Tcm (left rear of engine compt) Transaxle case Transaxle fluid temperature sensor W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system Transmission Wiring Diagram, 5 Speed (2 of 2) for Mazda 3 s Grand Touring 2012 List of elements for Transmission Wiring Diagram, 5 Speed (2 of 2) for Mazda 3 s Grand Touring 2012: 28 2.0l & 2.5l, w/o fuel tank pressure sensor 2.5l, w/ fuel tank pressure sensor At main relay C-02 C-03 Down switch Exterior lights system G07 (top rear of engine) G8 (under left end of dash) Hot at all times Interior lights system Intermediate sensor (right rear of engine) J/c c-45 (left end of dash) M range switch Not p position switch P position switch Pnk R position Red Relay & fuse block (left rear of engine compt) Selector lever component (in center console) Shift interlock system Shift lock solenoid Starting/ charging system Tcm fuse 15a Transaxle range switch (on transaxle) Up switch Vehicle speed sensor (on transaxle) Transmission Wiring Diagram, 6 Speed for Mazda 3 s Grand Touring 2012 List of elements for Transmission Wiring Diagram, 6 Speed for Mazda 3 s Grand Touring 2012: 38 0140-901a 0922-101a 0922-101b A/t ind C-02 C-03 Computer data lines system Down switch Eng fuse 20a Fuse block G02 (behind left headlight) G06 (left rear of engine) G08 (under left end of dash) Hot at all times Hot in on or start Hot w/ ig1 relay energized Instrument cluster Interior lights system J/c c-45 (left end of dash) J/c c-47 (center left of dash) M range switch Meter fuse 15a Micro computer Not p position switch P position switch Pcm (left rear of engine compt) Red Relay & fuse block (left rear of engine compt) Selector indicator drive circuit Selector indicator light Selector lever component (in center console) Shift interlock system Shift lock solenoid Tcm (left rear of engine compt) Tcm fuse 15a Up switch W/ advanced keyless entry & push button start system W/o advanced keyless entry & push button start system
TRUNK, TAILGATE, FUEL DOOR Trunk/Tailgate Release Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Trunk/Tailgate Release Wiring Diagram for Mazda 3 s Grand Touring 2012: 30 (center rear of trunk lid) (4 door) trunk lid opener switch (left rear of luggage compt) 0914-109 0914-201d 0940-01b 0940-01c 0940-01e 0940-01f 4 door 5 door Bcm (under left side of dash) C-20 Computer data lines system Entry & push button start system G08 (under left end of dash) G13 (left "c" pillar) G16 G16 (left rear of luggage compt) Hot at all times Interior lights system J/c c-45 (left end of dash) Keyless control module (left side of dash) Liftgate lock actuator/ cargo compartment light switch (in liftgate) Liftgate opener switch (5 door) (center low of liftgate) Nca Red Relay & fuse block (left rear of engine compt) Room fuse 15a Trunk lid latch & release actuator (center rear of trunk) W/ advanced keyless
WARNING SYSTEMS Chime Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Chime Wiring Diagram for Mazda 3 s Grand Touring 2012: 64 (under front passenger's seat) (w/ seat weight sensor & two-step deployment control system) 0810-01b 0810-01c 0810-27b 0914-201c 0922-101b 0940-01a 0940-01b 0940-01f Bcm (under left side of dash) Brake fluid level sensor (in brake fluid reservoir) Brake ind Buzzer C-02 C-03 C-14 C-29 C-30 C-31 C-32 C-33 C-34 Computer data lines system Door ind Driver side buckle switch (under driver's seat) Escl fuse 15a Except skyactiv Fuse block G02 (except skyactiv-g2.o) (behind left headlight) G03 (skyactiv-g2.o) (behind right headlight) G06 (left rear of engine) G11 G12 (under center console) G13 (left "c" pillar) G14 (under driver's seat) Hot at all times Hot w/ ig1 relay energized hot in run or start Instrument cluster J/c c-44 (left end of dash) J/c c-47 (center left of dash) Key reminder switch (part of ignition switch) Keyless control module (left side of dash) Left front door latch & lock actuator (in driver's door) Left rear door latch & lock actuator (in left rear door) Meter fuse 15a Microcomputer Nca Parking brake switch (at base of parking brake lever) Passenger side buckle switch (w/ seat weight sensor & two-step deployment control system) Red Relay & fuse block (left rear of engine compt) Right front door latch & lock actuator (in front passenger's door) Right rear door latch & lock actuator (in right rear door) Room fuse 15a Sas control module (under center console) Seat belt ind Seat weight sensor control module Skyactiv Tripmeter switch W/ advanced keyless entry & push button start system W/ power seat W/o advanced keyless entry & push button start system W/o power seat Tire Pressure Monitoring Wiring Diagram, with Advanced Keyless Entry & Start System for Mazda 3 s Grand Touring 2012 List of elements for Tire Pressure Monitoring Wiring Diagram, with Advanced Keyless Entry & Start System for Mazda 3 s Grand Touring 2012: 28 (left end of dash) j/c c-44 (left rear of engine) g06 (left side of dash) keyless control module 0914-201a 0914-201b 0914-201c 0922-101b 3aa Buzzer C-02 C-03 Computer data lines system Escl fuse 15a Except skyactiv-g2.o Fuse block G08 (under left end of dash) Hot at all times Instrument cluster J/c c-45 (left end of dash) J/c c-53 (left end of dash) Keyless receiver/ tpms control module (left end of dash) Microcomputer Red Relay & fuse block (left rear of engine compt) Room fuse 15a Skyactiv-g2.o Tpms ind Tripmeter switch Tire Pressure Monitoring Wiring Diagram, without Advanced Keyless Entry & Start System for Mazda 3 s Grand Touring 2012 List of elements for Tire Pressure Monitoring Wiring Diagram, without Advanced Keyless Entry & Start System for Mazda 3 s Grand Touring 2012: 28 (left end of dash) j/c c-44 0922-101b 0940-01d Bcm (under left side of dash) Buzzer C-02 C-03 Computer data lines system Escl fuse 15a Except skyactiv-g2.o Fuse block G06 (left rear of engine) G08 (under left end of dash) Hot at all times Hot in on or start Instrument cluster J/c c-45 (left end of dash) J/c c-47 (center left of dash) Keyless receiver/ tpms control module (w/ keyless entry system) (left end of dash) Meter fuse 15a Microcomputer Pnk Red Relay & fuse block (left rear of engine compt) Room fuse 15a Skyactiv-g2.o Tpms ind Tripmeter switch
WIPER/WASHER Front Wiper/Washer Wiring Diagram, with Auto Wiper System for Mazda 3 s Grand Touring 2012 List of elements for Front Wiper/Washer Wiring Diagram, with Auto Wiper System for Mazda 3 s Grand Touring 2012: 54 (left rear of engine compt) windshield wiper motor 0914-201c 0921-201a 0921-201b 0921-201b 2a 0922-101b 0940-01b 0940-01c 0940-01d 0940-01e Auto light sensor/ rain sensor (if equipped) (top left side of dash) Bcm (under left side of dash) C-02 C-03 C-13 C-22 Circuit breaker Computer data lines system F wiper fuse 25a Front Fuse block G02 (behind left headlight) G03 (behind right headlight) G06 (left rear of engine) G08 (under left end of dash) G09 (under left side of dash) G13 (left "c" pillar) Hot at all times Hot in run Hot w/ ig1 relay energized hot in on or start Ig key 2 fuse 40a Instrument cluster Int & auto J/c c-47 (center left of dash) J/c c-53 (left end of dash) Keyless control module (left side of dash) Meter fuse 15a Microcomputer Mist Nca Off Push button start system Rear Red Relay & fuse block (left rear of engine compt) Relay block (left side of dash) W/ advanced keyless entry & push button start system W/o advanced keyless entry & Washer fluid level sensor (if equipped) (right front corner of engine compt) Washer ind Washer motor (right front corner of engine compt) Windshield washer switch Windshield wiper & washer switch/ rear wiper & washer switch Windshield wiper relay Front Wiper/Washer Wiring Diagram, without Auto Wiper System for Mazda 3 s Grand Touring 2012 List of elements for Front Wiper/Washer Wiring Diagram, without Auto Wiper System for Mazda 3 s Grand Touring 2012: 50 (behind right headlight) g03 (left rear of engine compt) windshield wiper motor 0914-201c 0921-201a 0921-201a 1e 0921-201b 2a 0922-101b 0940-01b 0940-01c 0940-01d 2c 0921-201b Bcm (under left side of dash) C-02 C-03 Circuit breaker Computer data lines system F wiper fuse 25a Front Fuse block G02 (behind left headlight) G06 (left rear of engine) G08 (under left end of dash) G09 (under left side of dash) Hot at all times Hot in run Hot w/ ig1 relay energized hot in on or start Ig key 2 fuse 40a Instrument cluster Int & auto J/c c-47 (center left of dash) J/c c-53 (left end of dash) Keyless control module (left side of dash) Meter fuse 15a Microcomputer Mist Nca Off Push button start system Rear Red Relay & fuse block (left rear of engine compt) Relay block (left side of dash) W/ advanced keyless entry & push button start system W/o advanced keyless entry & Washer fluid level sensor (if equipped) (right front corner of engine compt) Washer ind Washer motor (right front corner of engine compt) Windshield washer switch Windshield wiper & washer switch/ rear wiper & washer switch Windshield wiper relay Rear Wiper/Washer Wiring Diagram for Mazda 3 s Grand Touring 2012 List of elements for Rear Wiper/Washer Wiring Diagram for Mazda 3 s Grand Touring 2012: 30 (in center of liftgate) rear wiper motor (under left end of dash) 0940-01b 0940-01c 0940-01d 0940-01e Autostop switch Bcm (under left side of dash) C-20 Circuit breaker Computer data lines system Front Fuse block G08 G09 (under left side of dash) G16 (left rear of luggage compt) H c-13 Hot w/ ig2 relay energized hot in run Int J/c c-43 (front of center console) Off Push button start system R wiper fuse 15a Rear Rear washer Red W/ advanced keyless entry & W/o advanced keyless entry & push button start system Washer motor (right front corner of engine compt) Windshield wiper & washer switch/ rear wiper & washer switch
