Mazda RX-8 I facelift (2008-2012) microcomputer Wiring diagrams

BATTERY BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CHARGE INDICATOR COMPUTER DATA LINES SYSTEM FUSE BLOCK (DASH) (BEHIND LEFT KICK PANEL) GENERATOR GRN WIRE IG KEY FUSE IGNITION SWITCH INSTRUMENT CLUSTER J/C G-10 LOCK MAIN FUSE METER FUSE MICROCOMPUTER NCA WIRE PCM (AT RIGHT FRONT OF ENGINE COMPT) POWER DISTRIBUTION SYSTEM RED WIRE RELAY, MAIN FUSE BLOCK (ON LEFT FRONT INNER FENDER PANEL) STARTER WHT WIRE YEL WIRE

"B" PILLAR) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE IND BUZZER COMPUTER DATA LINES SYSTEM DOOR IND DOOR LOCKS SYSTEM FUSE BLOCK GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM J/C 10 PNK/ WIRE LEFT FRONT BUCKLE SWITCH LEFT FRONT DOOR SWITCH LEFT REAR DOOR LOWER LATCH SWITCH (AT LEFT METER FUSE MICROCOMPUTER PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE PNK/ ASSEMBLY) WIRE PNK/BLK WIRE RED WIRE RIGHT FRONT BUCKLE SWITCH RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT REAR DOOR LOWER LATCH SWITCH (AT RIGHT ROOM FUSE (DASH) (BEHIND LEFT KICK PANEL) SAS CONTROL MODULE (BEHIND LOWER CENTER OF DASH) SEAT BELT IND SELECTOR INDICATOR DRIVE CIRCUIT WHT/BLK WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR IND DOOR LOCK CONTROL GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE HOOD LATCH SWITCH (AT CENTER FRONT OF ENGINE COMPT) HORNS SYSTEM INSTRUMENT CLUSTER BUZZER JC-16 LEFT DOOR LOCK SWITCH LEFT FRONT BUCKLE SWITCH (UNDER LEFT FRONT SEAT) LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT LOCK RELEASE SOLENOID LEFT REAR DOOR LOWER LATCH SWITCH LT GRN WIRE MICROCOMPUTER MODULE (RIGHT SIDE OF DASH) ORG/ WIRE PNK WIRE PNK/BLK WIRE POWER SEAT SWITCH POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT DOOR LOCK SWITCH RIGHT FRONT BUCKLE SWITCH (UNDER RIGHT FRONT SEAT) RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT LOCK RELEASE SOLENOID RIGHT REAR DOOR LOWER LATCH SWITCH (AT RIGHT "B" PILLAR) SECURITY IND TRUNK, TAILGATE, FUEL DOORS SYSTEM UN- LOCK LOCK VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

7 SEGMENTS DISPLAY A/T IND ABS IND. AIR BAG IND ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM AUTO LIGHT LEVELING IND BEAM IND BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SENSOR (IN BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE BUZZER CHARGE IND COMPUTER DATA LINES SYSTEM CRUISE MAIN IND CRUISE SET IND DOOR IND DOOR LOCKS SYSTEM DSC IND DSC OFF IND EPS IND EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FUEL GAUGE FUEL GAUGE SENDER UNIT (MAIN) (AT TOP LEFT SIDE OF FUEL TANK) FUEL GAUGE SENDER UNIT (SUB) (AT TOP RIGHT SIDE OF FUEL TANK) FUEL LOW IND FUEL PUMP UNIT (AT TOP LEFT SIDE OF FUEL TANK) FUEL SUCTION PIPE BRACKET (UNDER RIGHT REAR OF VEHICLE) FUSE BLOCK (DASH) (BEHIND LEFT KICK PANEL) GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START ILLUM INSTRUMENT CLUSTER J/C 10 J/C 2 KEY (GREEN) IND KEY (RED) IND WIRE LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT REAR DOOR LOWER LATCH SWITCH (AT LEFT "B" PILLAR) LH TURN IND LOW COOLANT IND LT GRN/BLK WIRE METER FUSE MICROCOMPUTER MIL IND NAVIGATION SYSTEM NCA WIRE OIL LEVEL IND OIL LEVEL SWITCH (AT LEFT SIDE OF ENGINE) ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PCM (AT RIGHT FRONT OF ENGINE COMPT) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RH TURN IND RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT REAR DOOR LOWER LATCH SWITCH (AT RIGHT "B" PILLAR) ROOM FUSE SEAT BELT IND SECURITY IND SELECTOR IND DRIVE CIRCUIT SPEED UNIT SELECTOR SPEEDOMETER (LCD) SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM HEADLIGHTS SYSTEM TACHO- METER TEMP GAUGE TNS IND TPMS IND (IF EQUIPPED) TRIPMETER SWITCH VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN/WHT WIRE CONDENSER (AT CENTER FRONT OF TRUNK) DOOR DOOR IND DOOR LOCKS DOOR LOCKS SYSTEM GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE HOT AT ALL TIMES FUSE BLOCK (DASH) (BEHIND LEFT KICK PANEL) INSTRUMENT CLUSTER INTERIOR LIGHT SWITCH INTERIOR LIGHT) JC-16 LEFT LEFT COURTESY LIGHT LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT MAP LIGHT SWITCH LEFT REAR DOOR LOWER LATCH SWITCH (AT LEFT "B" PILLAR) LEFT VANITY MIRROR ILLUMINATION MAP LIGHT MICROCOMPUTER OFF RED WIRE RIGHT RIGHT COURTESY LIGHT RIGHT FRONT DOOR SWITCH RIGHT MAP LIGHT SWITCH RIGHT REAR DOOR LOWER LATCH SWITCH (AT RIGHT "B" PILLAR) RIGHT VANITY MIRROR ILLUMINATION ROOM FUSE SEATS SYSTEMS TNS IND TRUNK COMPARTMENT LIGHT TRUNK COMPARTMENT LIGHT SWITCH (AT CENTER REAR OF TRUNK) WHT WIRE WHT/BLU WIRE WHT/RED WIRE

BLK WIRE BLK/YEL WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM FUSE FUSE BLOCK (DASH) (BEHIND LEFT KICK PANEL) GRN/BLU WIRE GRN/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES ROOM FUSE HOT IN ON OR START METER FUSE HOT W/ ACC RELAY ENERGIZED INFORMATION DISPLAY J/C 10 LT GRN WIRE MICROCOMPUTER PASSENGER A/B CUT OFF WHT/BLU WIRE YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR IND DOOR LOCK CONTROL GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE HOOD LATCH SWITCH (AT CENTER FRONT OF ENGINE COMPT) HORNS SYSTEM INSTRUMENT CLUSTER BUZZER JC-16 LEFT DOOR LOCK SWITCH LEFT FRONT BUCKLE SWITCH (UNDER LEFT FRONT SEAT) LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT LOCK RELEASE SOLENOID LEFT REAR DOOR LOWER LATCH SWITCH LT GRN WIRE MICROCOMPUTER MODULE (RIGHT SIDE OF DASH) ORG/ WIRE PNK WIRE PNK/BLK WIRE POWER SEAT SWITCH POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT DOOR LOCK SWITCH RIGHT FRONT BUCKLE SWITCH (UNDER RIGHT FRONT SEAT) RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT LOCK RELEASE SOLENOID RIGHT REAR DOOR LOWER LATCH SWITCH (AT RIGHT "B" PILLAR) SECURITY IND TRUNK, TAILGATE, FUEL DOORS SYSTEM UN- LOCK LOCK VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE COMPUTER DATA LINES SYSTEM GRN/BLK WIRE HOT AT ALL TIMES FUSE BLOCK (DASH) (BEHIND LEFT KICK PANEL) ROOM FUSE HOT IN RUN OR START INSTRUMENT CLUSTER J/C 10 LEFT FRONT TIRE PRESSURE SENSOR LEFT REAR TIRE PRESSURE SENSOR METER FUSE MICROCOMPUTER RED WIRE RED/WHT WIRE RIGHT FRONT TIRE PRESSURE SENSOR RIGHT REAR TIRE PRESSURE SENSOR TPMS CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) TPMS IND YEL WIRE

7 SEGMENTS DISPLAY A/T IND BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE CLOCK SPRING (UNDER STEERING WHEEL) COMPUTER DATA LINES SYSTEM DOWN SW M RANGE SW DOWN SWITCH GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE INSTRUMENT CLUSTER J/C 10 JC-02 LEFT LEFT UP SWITCH MICROCOMPUTER NCA WIRE ORG/ WIRE RED WIRE RED/YEL WIRE RIGHT RIGHT UP SWITCH SELECTOR INDICATOR DRIVE CIRCUIT SELECTOR LEVER COMPONENT (UNDER CENTER CONSOLE) TRANSMISSION FLUID TEMPERATURE CHECK CONNECTOR (BEHIND LEFT END OF DASH) TRANSMISSION RANGE SWITCH (ON TRANSMISSION) UP SW WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE CHECK CONNECTOR (IN RELAY, MAIN FUSE BLOCK) CHECK ENG (MIL) FUEL GAUGE IND COMPUTER DATA LINES SYSTEM CONDENSER (UNDER LEFT REAR OF VEHICLE) ENGINE FUSE FUEL GAUGE SENDER UNIT (MAIN) (AT TOP LEFT SIDE OF FUEL GAUGE SENDER UNIT (SUB) (AT TOP RIGHT SIDE OF FUEL TANK) FUEL PUMP FUSE FUEL PUMP RELAY (LOW PRESSURE) (CIRCUIT) FUEL PUMP RESISTOR (AT RIGHT REAR OF ENGINE ENGINE COMPT) FUEL PUMP SPEED CONTROL RELAY FUEL PUMP UNIT (AT TOP LEFT SIDE OF FUEL SUCTION PIPE BRACKET (UNDER RIGHT REAR OF VEHICLE) FUEL TANK GRN/BLK WIRE HIGH PRESSURE FUEL HOT AT ALL TIMES HOT IN ON OR START FUSE BLOCK METER FUSE (DASH) (BEHIND LEFT KICK PANEL) HOT IN RUN OR START IG FUSE IGNITION RELAY (IGNITION) INSTRUMENT CLUSTER J/C 10 JC-02 LT GRN WIRE MICROCOMPUTER NCA WIRE RED/BLU WIRE RED/GRN WIRE RELAY, MAIN FUSE BLOCK (ON LEFT FRONT INNER FENDER PANEL) VIO/WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE