Toyota Prius Plug-in (2012-2014) transmission shift main switch Wiring diagrams

21 20 7 IMI IMO 6 5 23 MREL BLK WIRE BLU WIRE BRN WIRE ECU-B FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) IGCT 2 FUSE IGCT FUSE IGCT RELAY INDS INDW J/B 3 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE ORG/ WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE SHIFT LEVER POSITION SENSOR (BEHIND CENTER OF DASH) SHIFT LEVER POSITION SENSOR 2 (BEHIND CENTER OF DASH) TRANSMISSION SHIFT MAIN SWITCH VIO WIRE W/ ID CODE BOX W/O ID CODE BOX WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE CENTER AIR BAG SENSOR ASSEMBLY COMBINATION METER ASSEMBLY CRUISE CONTROL MAIN SWITCH FROM FROM GROUND FRONT BLOWER W/ FAN MOTOR SUB- ASSEMBLY GLOVE BOX LIGHT ASSEMBLY (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) GRN WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HV BATTERY OCCUPANT JUNCTION DETECTION BLOCK ECU ASSEMBLY INTEGRATION CONTROL, PANEL STEERING ASSEMBLY SENSOR INTER BATTERY LOCK VOLTAGE SWITCH SENSOR J/B 3 (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR LOCK ASSEMBLY LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT OUTER REAR VIEW MOTOR ASSEMBLY LEFT VISOR ASSEMBLY MAIN DR D DR BODY D/L BK/DR UNLOCK UNLOCK RELAY ECU RELAY RELAY RELAY RELAY MAP LIGHT ASSEMBLY ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY P/POINT RELAY RELAY RELAY RELAY PASSENGER SEAT BELT WARNING LIGHT ASSEMBLY POWER MANAGEMENT CONTROL ECU RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT VISOR ASSEMBLY SLIDING ROOF CONTROL ECU SOLAR BATTERY AIR CONDITIONING BLOWER VENT ECU SPIRAL CABLE SUB- ASSEMBLY (ON STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY TIRE PRESSURE WARNING RESET SWITCH TRANSMISSION SHIFT MAIN SWITCH TRIP SWITCH VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ SAFETY CONNECT W/ SLIDING ROOF W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YAW RATE SENSOR ASSEMBLY

A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM GAUGE FUSE GLOVE BOX LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) GRN WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (BEHIND LEFT SIDE OF DASH) LIGHT CONTROL RHEOSTAT ORG/ WIRE PNK WIRE POWER SWITCH 11 10 9 SWIL CANL CANH PNK WIRE RED WIRE RELAY ENERGIZED STEERING SPIRAL CABLE PAD ASSEMBLY SWITCH (ON STEERING ASSEMBLY COLUMN) SWIL TAIL CANCEL SWITCH TRANSMISSION SHIFT MAIN SWITCH TRIP SWITCH (W/ SAFETY CONNECT) WHT WIRE WHT/BLK WIRE

21 20 7 IMI IMO 6 5 23 MREL BLK WIRE BLU WIRE BRN WIRE ECU-B FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) IGCT 2 FUSE IGCT FUSE IGCT RELAY INDS INDW J/B 3 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE ORG/ WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE SHIFT LEVER POSITION SENSOR (BEHIND CENTER OF DASH) SHIFT LEVER POSITION SENSOR 2 (BEHIND CENTER OF DASH) TRANSMISSION SHIFT MAIN SWITCH VIO WIRE W/ ID CODE BOX W/O ID CODE BOX WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 MWA MVA BATT +B RA BLK WIRE BLU WIRE BMA BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE P CON ROOM R/B MAIN (LEFT SIDE OF FUSE ENGINE COMPT) HOT W/ IGN FUSE IND INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/C LT BLU WIRE LT GRN WIRE MUA MVA MWA ORG/ WIRE P CON MTR RELAY PCON PPOS LIN PNK WIRE RED WIRE RVC SHIFT LEVER POSITION SENSOR (BEHIND CENTER OF DASH) STOP FUSE TRANSMISSION CONTROL ECU (BEHIND RIGHT SIDE OF DASH) TRANSMISSION SHIFT MAIN SWITCH VC RB WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 IG STP SP+ 6 5 1 8 +B STP OUT GND 8 9 10 11 12 SP- ASSEMBLY (ABOVE BRAKE PEDAL ON BRACKET) BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ECU- IG 1 FUSE ENGINE OIL PRESSURE SWITCH ASSEMBLY (LOWER FRONT OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 3 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE P CON MAIN FUSE RED WIRE RIGHT END OF DASH) SFTP OPSW SKID CONTROL ECU W/ ACTUATOR ASSEMBLY STOP FUSE STOP LIGHT ECU CONTROL ASSEMBLY (BEHIND LEFT SIDE OF DASH) STOP LIGHT SWITCH TRANSMISSION SHIFT MAIN SWITCH VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER (RIGHT END OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE

ACPB ACPE AIR CONDITIONING SYSTEM AMD BLK WIRE BLU WIRE BRN WIRE CBI CEI DC/DC FUSE (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B EV SWITCH GCS GCSG GMT GMTG GRF GRFG GRN WIRE GSN GSNG HOT AT ALL TIMES INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE MCS MCSG MMT MMTG MOTOR GENERATOR 2 (LEFT FRONT OF ENGINE COMPT) MRF MRFG MSCG MSN MSNG NCA WIRE ORG/ WIRE RED WIRE TRANSMISSION SHIFT MAIN SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACPB ACPE AIR CONDITIONING SYSTEM AMD BLK WIRE BLU WIRE BRN WIRE CBI CEI DC/DC FUSE (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B EV SWITCH GCS GCSG GMT GMTG GRF GRFG GRN WIRE GSN GSNG HOT AT ALL TIMES INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE MCS MCSG MMT MMTG MOTOR GENERATOR 2 (LEFT FRONT OF ENGINE COMPT) MRF MRFG MSCG MSN MSNG NCA WIRE ORG/ WIRE RED WIRE TRANSMISSION SHIFT MAIN SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE