Toyota Prius C I facelift (2014-2020) main body ecu Wiring diagrams

AIR BAG SENSOR ASSEMBLY BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH BUZZER CAN CONTROLLER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 ECU-B 1 FUSE ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HEAD OFF HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LIGHT CONTROL SWITCH LIMIT SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER FUSE OCCUPANT DETECTION ECU ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SEAT INNER BELT ASSEMBLY SEAT BELT IND STEERING COLUMN) TAIL TRANSPONDER KEY ECU ASSEMBLY UNLOCK WARNING SWITCH ASSEMBLY VIO WIRE W/O SMART KEY WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE ACT BACK DOOR LOCK ASSEMBLY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COURTESY COWL SIDE J/B 1 COWL SIDE J/B 2 COWL SIDE J/B 2 (LEFT KICK PANEL) CTY DOME CUT RELAY DOME FUSE ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM R/B 2 GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B ASSEMBLY LCTY LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR LOCK ASSEMBLY LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 MAIN BODY ECU MAP LIGHT ASSEMBLY ORG/ WIRE RCTY RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR LOCK ASSEMBLY SKID CONTROL ECU W/ACTUATOR ASSEMBLY (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) UNLOCK DETECTION VIO WIRE W/O SLIDING ROOF W/ SLIDING ROOF WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE BACK DOOR LOCK ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COURTESY COWL SIDE J/B 1 COWL SIDE J/B 2 D/L FUSE D/L RELAY DETECTION DR UNLOCK D RELAY DR UNLOCK RELAY GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY KEY LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK ASSEMBLY LOCK LSSR LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/YEL WIRE RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR LOCK ASSEMBLY UNLOCK UNLOCK WARNING SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE BACK DOOR LOCK ASSEMBLY BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE BZR COMPUTER DATA LINES SYSTEM COURTESY COWL SIDE J/B 1 COWL SIDE J/B 2 D/L FUSE D/L RELAY DETECTION DR UNLOCK D RELAY DR UNLOCK RELAY GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY KEY LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK ASSEMBLY LOCK LSSR LT BLU WIRE LT GRN WIRE MAIN BODY ECU PNK WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/YEL WIRE RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR LOCK ASSEMBLY UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER YEL WIRE

ACC FUSE AUTO HIGH BEAM SWITCH (IF EQUIPPED) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 DC/DC FUSE DIMMER SWITCH DRL DRLC ECU- IG 1 FUSE ENGINE ROOM J/B FOG FR FUSE FOG FR RELAY FOG LIGHT SWITCH GRY WIRE HEAD HEAD OFF HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT FOG LIGHT ASSEMBLY LIGHT CONTROL SWITCH LT BLU WIRE MAIN BODY ECU OFF ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT FOG LIGHT ASSEMBLY RLEW PNK LLEW WIRE TAIL TAIL FUSE TAIL RELAY USA VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE ENGINE ROOM J/B 2 HORN HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LOW PITCHED HORN ASSEMBLY LT GRN WIRE MAIN BODY ECU SPIRAL CABLE SUB-ASSEMBLY W/ SENSOR STEERING PAD SWITCH ASSEMBLY

A/C CONTROL ASSEMBLY ACC FUSE AUTO HIGH BEAM SWITCH BLK WIRE BLU WIRE BRN WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 DC/DC FUSE DRL ECO SWITCH ASSEMBLY ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM J/B ENGINE ROOM R/B 2 HAZARD WARNING SIGNAL SWITCH ASSEMBLY HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B ASSEMBLY LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU OFF ORG/ WIRE PANEL FUSE PATTERN SELECT SWITCH ASSEMBLY PNK WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED SEAT HEATER SWITCH SHIFT POSITION INDICATOR (INDICATOR LIGHT WIRE SUB- ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY W/ SENSOR STEERING PAD SWITCH ASSEMBLY TAIL TAIL RELAY VIO WIRE VSC OFF SWITCH W/ NAVIGATION W/O NAVIGATION USA WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE AUTO BLK WIRE BLU WIRE COWL SIDE J/B 2 DC/DC FUSE DOOR D FUSE DOOR LOCKS SYSTEM DOWN ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM J/B ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B ASSEMBLY LED LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY LIN MAIN BODY ECU ORG/ WIRE P DOOR FUSE P/W FUSE P/W RELAY PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE AUTO BLK WIRE BLU WIRE COWL SIDE J/B 2 DC/DC FUSE DOOR D FUSE DOOR LOCKS SYSTEM DOWN ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM J/B ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B ASSEMBLY LED LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LIN LT BLU WIRE MAIN BODY ECU ORG/ WIRE P DOOR FUSE P/W FUSE P/W RELAY PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE R/L DOOR FUSE R/R DOOR FUSE RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN CONTROLLER CANH CAN I/F CANL COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COWL SIDE J/B 1 COWL SIDE J/B 2 ECU- IG 1 FUSE ECU-B 1 FUSE ECU-B 2 FUSE ENGINE ROOM R/B 2 GNDI GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LT GRN WIRE MAIN BODY ECU METER FUSE ORG/ WIRE PNK PRG WIRE RED WIRE RELAY ENERGIZED TIRE PRESSURE IND TIRE PRESSURE WARNING RESET SWITCH W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE