Toyota Prius I facelift (2000-2003) emps ecu (behind right end of dash) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 STP ABS 3 FUSE ABS 2 FUSE BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BRAKE ECU (BEHIND LEFT CENTER OF DASH) BRN WIRE BRN/BLK WIRE D/G RR+ RR- EMPS ECU (BEHIND RIGHT END OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (ON LEFT SIDE OF ENGINE COMPT) FR- FR+ FL- FL+ PNK WIRE FSS GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HVI+ HVO- HVI- HVO+ HVO+ RLO HVI- HYBRID VEHICLE CONTROL UNIT (BEHIND RIGHT SIDE OF DASH, FORWARD OF GLOVE BOX HYDRO MOTOR RELAY 1 HYDRO MOTOR RELAY 2 J/C 10 (BEHIND LEFT END OF DASH) J/C 11 (BEHIND LEFT END OF DASH) J/C 17 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 18, 19 (BEHIND RIGHT END OF DASH) LEFT FRONT ABS SPEED SENSOR LEFT REAR ABS SPEED SENSOR LT GRN WIRE LT GRN/RED WIRE MT- SR MTT MT+ ORG/ WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR RIGHT REAR ABS SPEED SENSOR SFLH PMC SHIELD SLFR SRRH SRRR VCM PH TC TS BRL VIO WIRE VIO/RED WIRE WA RL+ RL- RSS HVO- RRO HVI+ PNK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

10 9 21 TC WFSE SIL PNK WIRE 19 12 3 TC SIL LA 3 10 4 TC D/G TS 6 8 TC SIL 9 10 HAO HAI 9 3 1 TS TC SIL A/C AMPLIFIER (BEHIND CENTER OF DASH) AIR BAG SENSOR ASSEMBLY (BEHIND LOWER CENTER OF DASH) BATTERY ECU (ABOVE LEFT REAR WHEELWELL) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BODY ECU (ON RIGHT SIDE OF INSTRUMENT PANEL J/B) BRAKE ECU (BEHIND LEFT CENTER OF DASH) BRN WIRE COMBINATION METER DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) EMPS ECU (BEHIND RIGHT END OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) GATEWAY ECU (BEHIND UPPER CENTER OF DASH) GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 11 (BEHIND LEFT END OF DASH) J/C 16 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 22/23 (BEHIND UPPER LEFT SIDE OF DASH) J/C 24 (BEHIND UPPER LEFT CENTER OF DASH) J/C 26 (BEHIND UPPER LEFT CENTER OF DASH) MPX MULTI-DISPLAY OBDII FUSE PNK WIRE PNK/BLK WIRE SIL TRANSPONDER KEY COMPUTER (BEHIND UPPER LEFT SIDE OF DASH) WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 SIL RLY TC WRR IG 1 2 3 4 5 6 TRQV 1 2 PIG PGND 23 15 RRO RLO BLK WIRE BLK/YEL WIRE BLU WIRE BRAKE ECU (BEHIND LEFT CENTER OF DASH) DATA LINK CONNECTOR (BEHIND LOWER LEFT SIDE OF DASH) DC MOTOR (ON CENTER REAR OF ENGINE COMPT) ECU-B FUSE ECU-IG FUSE EMPS ECU (BEHIND RIGHT END OF DASH) EMPS FUSE EMPS RELAY ENGINE ROOM R/B 3 (ON RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 14, J/C 15 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 16 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 17 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 18, J/C 19 (BEHIND RIGHT END OF DASH) J/C 22 (BEHIND UPPER LEFT CENTER OF DASH) J/C 26 (BEHIND UPPER LEFT CENTER OF DASH) NCA WIRE PNK WIRE PNK/BLK WIRE RED WIRE STEERING SHAFT TORGUE SENSOR (ON REAR OF ENGINE COMPT) TS WRL VCC WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE