Mazda 626 GF (1997-2002) powertrain control module (under center console) Wiring diagrams

3-2 TIMING/ COASTING SOL SHIFT SOL 1 BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN/BLK WIRE BRN/YEL WIRE CHECK ENG IND DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DIODE (LEFT SIDE OF DASH) EGI INJ ELECT PRES- SURE CNTRL SOL ENGINE CONTROL SYSTEM (FUEL INJ) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START INPUT/TURBINE SPEED SENSOR (LEFT REAR OF ENGINE, IN TRANSAXLE) INSTRUMENT CLUSTER SYSTEM (O/D OFF IND) JC-01 JC-03 (CENTER OF DASH) JOINT BOX (BEHIND LEFT SIDE OF DASH) ENGINE FUSE LT GRN/RED WIRE MAIN FUSE BLOCK (ON LEFT FRONT INNER FENDER PANEL) MAIN RELAY METER FUSE NOISE FILTER (TOP OF BRAKE PEDAL) O/D OFF SWITCH ORG/BLU WIRE PNK WIRE POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE ROOM FUSE SHIFT SOL #2 SOLENOID BODY (IN TRANSAXLE) SPEEDO- METER STOP FUSE TCC SOL THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSAXLE FLUID TEMP SENSOR TRANSAXLE RANGE SWITCH VEHICLE SPEED SENSOR (LEFT SIDE OF ENG COMPT, ON TRANSAXLE) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

3-2 TIMING SOL SHIFT SOL BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CHECK ENG IND DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DIODE (LEFT SIDE OF DASH) EGI INJ ENGINE CONTROL SYSTEM (FUEL INJ) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (TOP FRONT OF ENGINE) GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM JC-01 JC-03 (CENTER OF DASH) JOINT BOX (BEHIND LEFT SIDE OF DASH) ENGINE FUSE LOCK OFF LT GRN/BLK WIRE LT GRN/RED WIRE MAIN FUSE BLOCK (ON LEFT FRONT INNER FENDER PANEL) MAIN RELAY METER FUSE NOISE FILTER (TOP OF BRAKE PEDAL) O/D OFF IND O/D OFF SWITCH ORG/ WIRE ORG/BLU WIRE PNK WIRE POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) PRES- SURE CNTRL SOL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE ROOM FUSE RUN WIRE SHIFT SOL SHIFT SOL TCC SOL SOLENOID VALVE (EC-AT) (IN TRANSAXLE) SPEEDO- METER STARTER STOP FUSE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) TRANSAXLE FLUID TEMP SENSOR INPUT/TURBINE SPEED SENSOR (LEFT FRONT OF TRANSAXLE) TRANSAXLE RANGE SWITCH VEHICLE SPEED SENSOR (LEFT SIDE OF ENG COMPT, ON TRANSAXLE) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

A/B, ABS FUSE AA AB AC AD AE ABS FUSE ABS FUSE ABS FUSE ABS IND. ABS WHEEL SPEED SENSORS (ON EACH WHEEL HUB/SPINDLE ASSEMBLY) ABS/TCS CONTROL MODULE (ON LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRAKE SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) ENGINE CONTROLS SYSTEM GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN, START INSTRUMENT CLUSTER JC-01 (BEHIND LEFT HEADLIGHT) JOINT BOX (BEHIND LEFT SIDE OF DASH) LEFT FRONT LEFT REAR MAIN FUSE BOX (LEFT FRONT INNER FENDER PANEL) METER FUSE MICRO COMPUTER NOISE FILTER (BEHIND LEFT SIDE OF DASH) ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT RIGHT REAR STOP FUSE TCS IND TCS OFF IND TCS OFF SWITCH VIO WIRE W/O TCS WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE CENTRAL PROCESSING UNIT (CPU) COIL CONTACTS DOOR LOCK SWITCH DOOR LOCKS SYSTEM (KEYLESS CONTROL MODULE) EXTERIOR LIGHTS SYSTEM (FRONT, REAR TURN, HAZARD WARNING LIGHTS) EXTERIOR LIGHTS SYSTEM (HAZARD WARNING SWITCH) FLASHER CONTROL MODULE (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/ORG WIRE GRN/RED WIRE HEADLIGHTS SYSTEM (HEADLIGHT HIGH RELAY) HEADLIGHTS SYSTEM (HEADLIGHT RELAY) HOOD SWITCH (ON RIGHT SIDE OF ENGINE COMPARTMENT) HORN RELAY (ON MAIN FUSE BLOCK, IN ENGINE COMPARTMENT) HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC, RUN HOT IN RUN, START IGNITION KEY CYLINDER ILLUMIN- INATION IMMOBILIZER COIL (IF EQUIPPED) (BEHIND LEFT SIDE OF DASH) IMMOBILIZER UNIT (IF EQUIPPED) (BEHIND LEFT SIDE OF DASH, NEAR JOINT BOX) INSTRUMENT CLUSTER JC-02 (NEAR RIGHT RADIATOR SUPPORT) JC-04 (UPPER LEFT REAR OF ENGINE) JC-06 (UPPER LEFT SIDE OF DASH) JOINT BOX (BEHIND LEFT SIDE OF DASH) KEY REMINDER SWITCH (IN STEERING COLUMN) LEFT FRONT DOOR SWITCH LEFT HORN LEFT REAR DOOR SWITCH LOCK LT GRN WIRE LT GRN/RED WIRE METER FUSE ENGINE FUSE ORG/ WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) RADIO FUSE RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR SWITCH RIGHT HORN RIGHT REAR DOOR SWITCH ROOM FUSE SECURITY INDICATOR TRUNK KEY CYLINDER SWITCH UN LOCK VIO WIRE VIO/WHT WIRE W/DRL W/DRL W/DRL W/DRL W/O DRL WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

ABS/TCS CONTROL MODULE (ON LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/RED WIRE DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) HOT AT ALL TIMES ROOM FUSE JC-04 (LEFT REAR OF ENGINE) JOINT BOX (BEHIND LEFT SIDE OF DASH) PNK WIRE POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) RED/YEL WIRE VIO WIRE

A/C RELAY (ON MAIN FUSE BLOCK, IN ENGINE COMPT) AC FAN FUSE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE CONDENSER FAN CONDENSER FAN RELAY (ON LEFT FRONT INNER FENDER PANEL, NEAR MAIN FUSE BLOCK) COOLING FAN FUSE COOLING FAN MOTOR COOLING FAN RELAY (LEFT FRT INNER FENDER PANEL) ENGINE FUSE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START JC-02 (NEAR RIGHT RADIATOR SUPPORT) JOINT BOX (BEHIND LEFT SIDE OF DASH) MAGNETIC CLUTCH MAIN FUSE BLOCK (LEFT FRONT INNER FENDER PANEL) POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) RED/BLU WIRE RUN WIRE THERMAL PROTECTOR (ON LEFT FRONT OF ENGINE, NEAR A/C COMPRESSOR) WIPER FUSE

A/T BLK WIRE BLK/YEL WIRE BLU WIRE BRAKE SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) CLOCK- SPRING CLUTCH SWITCH (ON BRACKET, ABOVE CLUTCH PEDAL) CRUISE CONTROL MODULE (ON LEFT FRONT INNER FENDER PANEL) CRUISE CONTROL SWITCH CRUISE SET INDICATOR GRN WIRE GRN/ORG (OR BLK) WIRE GRN/ORG WIRE GRN/WHT WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT IN RUN, START INSTRUMENT CLUSTER JOINT BOX (BEHIND LEFT SIDE OF DASH) LT GRN/BLK WIRE M/T METER FUSE MICROCOMPUTER NOISE FILTER (BEHIND LEFT SIDE OF DASH) OFF ORG/ WIRE POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) RED WIRE RED/BLK WIRE RED/BLU WIRE RESUME/ACCEL SWITCH RUN WIRE SET/COAST SWITCH STOP FUSE TURN FUSE VEHICLE SPEED SENSOR (ON LEFT SIDE CENTER OF ENGINE COMPARTMENT, ON TRANSAXLE) VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLU WIRE CENTRAL PROCESSING UNIT DEFOG FUSE HOT AT ALL TIMES HOT IN RUN OR START JC-06 (UPPER LEFT SIDE OF DASH) JOINT BOX (BEHIND LEFT SIDE OF DASH) LEFT POWER OUTSIDE MIRROR HEATED OUTSIDE MIRROR M DEF FUSE MAIN FUSE BLOCK (ON LEFT FRONT INNER FENDER PANEL, IN ENGINE COMPT) METER FUSE NOISE FILTER (NEAR LEFT FRONT OF TRUNK) ORG/ WIRE POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) REAR WINDOW DEFROSTER REAR WINDOW DEFROSTER SWITCH RED WIRE RIGHT POWER OUTSIDE MIRROR HEATED OUTSIDE MIRROR WHT WIRE YEL WIRE

BLK WIRE BLU WIRE CENTRAL PROCESSING UNIT (CPU) ENGINE CONTROLS SYSTEM (PCM) EXCEPT CALIFORNIA 1998-2000 FLASH LO HEAD GRN WIRE H/L, L FUSE H/L, R FUSE HEADLIGHT HIGH RELAY (LEFT SIDE OF ENGINE COMPT) HEADLIGHT RELAY (ON MAIN FUSE BLOCK, IN ENGINE COMPT) HEADLIGHT SWITCH HI-BEAM IND HOT AT ALL TIMES HOT AT ALL TIMES TAIL FUSE INSTRUMENT CLUSTER JC-01 (BEHIND LEFT HEADLIGHT) JC-02 (NEAR RIGHT RADIATOR SUPPORT) JOINT BOX (BEHIND LEFT SIDE OF DASH) LEFT HEADLIGHT LT GRN WIRE MAIN FUSE BLOCK (ON LEFT FRONT INNER PANEL) MAIN FUSE BLOCK (ON LEFT FRONT INNER PANEL, IN ENGINE COMPT) ORG/ WIRE PARKING BRAKE SWITCH POWERTRAIN CONTROL MODULE (UNDER CENTER CONSOLE) RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT TNS OFF TNS OFF HEAD WHT WIRE YEL WIRE