Toyota·Yaris·2019 Toyota Yaris·Wiring
Wiring diagram

2019 Toyota Yaris — power distribution

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Power distribution

A E F E IG 10A 10A +B BECU ACC ACC 15A 7.5A 7.5A 50A 30A 15A H B 10A 10A 7.5A 15A 30A 7.5A 50A 40A 30A 60A 120A ENGINE ROOM R/B ENGINE ROOM J/B GENERATOR REGULATOR ASSEMBLY STARTER ASSEMBLY ENGINE ROOM J/B POWER STEERING ECU ASSEMBLY BRAKE ACTUATOR ASSEMBLY ENGINE ROOM R/B ST RELAY H-LP/ AMT RELAY ENGINE ROOM R/B 2 LEFT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RADIO RECEIVER ASSEMBLY ECM INSTRUMENT PANEL J/B FAN 1 RELAY GENERATOR REGULATOR ASSEMBLY MAIN BODY ECU FLASH RELAY DEF RELAY HTR RELAY J/C D36 & D37 COMBINATION METER ASSEMBLY THEFT WARNING ECU ASSEMBLY RADIO RECEIVER ASSEMBLY HAZARD WARNING SIGNAL SWITCH ASSEMBLY GENERATOR REGULATOR ASSEMBLY J/C D38 & D39 TRANSPONDER KEY ECU ASSEMBLY FUSE BLOCK ASSEMBLY BACKUP LIGHT SWITCH ASSEMBLY PARK/ NEUTRAL POSITION SWITCH ASSEMBLY OCCUPANT DETECTION ECU ROOM LIGHT ASSEMBLY 1 SHIFT LOCK CONTROL UNIT ASSEMBLY MAP LIGHT ASSEMBLY LIGHT CONTROL RHEOSTAT ECM J/B 6 THEFT WARNING ECU ASSEMBLY LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 SHIFT LOCK CONTROL UNIT ASSEMBLY 1 1 1 JD1 12 D38 10 D39 1 11 K5 P5 P4 D10 4 AD2 8 A6 2 A27 1 1 A28 B6 B1 12 8 1 10 P1 2 6 S15 P2 1 2 2 CA1 1 B19 2 L1 5 3 24 AA1 7 A19 1 BA1 3 6 3 1 4 B32 A21 3 AA2 24 13 3 6 1 D37 D36 D36 2 J24 1 JD2 6 8 11 H12 D1 2 S2 B30 AA2 25 5 1 Q3 21 D10 3 D14 F5 6 1 2 3 4 A21 13 AD4 18 1 2 S8 B13 1 CA1 5 A27 1D 1E 2 BLU BLU LT BLU BLU GRY GRY BLU BLK BLU BLU BLU BLK WHT WHT/BLK GRY WHT/BLK WHT GRN RED GRN BLK BLK BLK BLU BLU WHT WHT LT BLU GRN GRN YEL RED GRN GRN BLU BLU BLK BLK WHT BLK BLK GRY GRY GRY GRY GRY RED RED GRY GRY BRN BRN BLU VIO VIO PNK BLU BLU BLU WHT WHT BLK WHT WHT BLU GRN GRN PNK BLU WHT WHT BLK WHT BLK WHT FUSIBLE LINK BLOCK ASSEMBLY ABS 2/ VSC2 FUSE ABS 1/ VSC1 FUSE ALT FUSE MAIN FUSE EPS FUSE HTR FUSE RDI FUSE BATTERY H-LP RH/ H-LP LO RH FUSE H-LP LH/ H-LP LO LH FUSE DOME FUSE ALT-S FUSE ST FUSE ECU-B FUSE HAZ FUSE ETCS FUSE GAUGE FUSE ACC FUSE CIG FUSE ACC 2 RELAY ACC 2 FUSE POWER OUTLET SOCKET ASSEMBLY/ CIGARETTE LIGHTER ASSEMBLY (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (ON BATTERY POSITIVE (+) POST) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (RIGHT SIDE OF ENGINE COMPT) (LEFT END OF DASH) (UPPER LEFT CENTER OF DASH) (ON FUSE BLOCK ASSEMBLY) (UPPER RIGHT CENTER OF DASH) (LEFT END OF DASH) (RIGHT KICK PANEL) A/T M/T D2 TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 3) TO ENGINE ROOM J/B (DIAGRAM 3 OF 3) TO J/C A25 (DIAGRAM 2 OF 3) FROM A/C FUSE (DIAGRAM 2 OF 3) FROM IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 3)
J TRLY K H 40A 15A 7.5A ALTB 25A 10A G 25A PWS 30A 20A 20A IG F E 7.5A 15A 25A 10A INSTRUMENT PANEL J/B MAIN BODY ECU DEF RELAY HEADLIGHT DIMMER SWITCH ASSEMBLY DLC3 FOG LIGHT RELAY STOP LIGHT SWITCH ASSEMBLY POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY J/C A25 LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WINDSHIELD WIPER SWITCH ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY J/C E10 J/C D36 & D37 WINDSHIELD WASHER MOTOR & PUMP ASSEMBLY WINDSHIELD WIPER MOTOR ASSEMBLY FAN 2 RELAY ENGINE ROOM R/B AIR CONDITIONING AMPLIFIER ASSEMBLY REAR WINDOW DEFOGGER SWITCH (HEATER CONTROL KNOB 2) HEATER CONTROL BASE SUB-ASSEMBLY BRAKE ACTUATOR ASSEMBLY SPEEDOMETER SENSOR POWER STEERING ECU ASSEMBLY THEFT WARNING ECU ASSEMBLY 4 13 S9 G1 2 5 M9 16 S5 19 2 B18 F1 13 3 FD2 2 6 GD2 2 H2 H11 3 HJ1 1 A19 3 IJ1 1 A1 3 17 2 8 18 16 15 DE1 12 9 D37 9 5 D31 6 D36 1 D37 8 S7 34 AA1 1 19 1 CA2 11 20 2 18 17 16 D6 2 H1 2 1 B2 B36 B24 S10 5 3 E17 1 2 F3 WHT BLK BLK VIO VIO VIO LT BLU BLK YEL BLU GRY BLU GRY LT BLU LT BLU LT BLU LT BLU PNK YEL VIO ORG GRY BLU RED BLK BLK BLK BLK BLK BLK BLK BLK BLU BLU BLK BLK ORG WHT/BLK GRN IG 1 RELAY PWR RELAY T-LP RELAY RL DOOR FUSE RR DOOR FUSE POWER FUSE DEF FUSE FR FOG FUSE AM1 FUSE D/L FUSE STOP FUSE OBD2 FUSE NOISE FILTER ECU- IG FUSE A/C FUSE WSH FUSE WIP FUSE (LEFT END OF DASH) (LEFT KICK PANEL) (LEFT SIDE OF ENGINE COMPT) (CENTER OF DASH) (UPPER LEFT CENTER OF DASH) (LEFT SIDE OF ENGINE COMPT) D1 FROM IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 3) TO TAIL FUSE (DIAGRAM 3 OF 3) TO GAUGE FUSE (DIAGRAM 1 OF 3) FROM FUSIBLE LINK BLOCK ASSEMBLY (DIAGRAM 1 OF 3) TO IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 3) FROM INSTRUMENT PANEL J/B (DIAGRAM 1 OF 3)
A 7.5A 7.5A L C L D D J K 7.5A 10A G C B 15A 20A 10A ACC ACC START LOCK ON ACC OFF LOCK ON IG1 OFF AM1 ACC LOCK ON IG2 OFF ACC LOCK OFF ON START AM2 START ST2 START INSTRUMENT PANEL J/B C/OPN RELAY STOP LIGHT SWITCH ASSEMBLY ECM TRANSPONDER KEY ECU ASSEMBLY OCCUPANT DETECTION ECU AIR BAG SENSOR ASSEMBLY COMBINATION METER ASSEMBLY ECM DIODE (STARTER) INSTRUMENT PANEL J/B ENGINE ROOM J/B J/C D38 & D39 HORN RELAY EFI RELAY LIGHT CONTROL RHEOSTAT RIGHT REAR COMBINATION LIGHT ASSEMBLY ECM RIGHT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT LICENSE PLATE LIGHT ASSEMBLY HAZARD WARNING SIGNAL SWITCH ASSEMBLY COMBINATION METER ASSEMBLY RADIO RECEIVER ASSEMBLY J/C A24 & B13 A/T SHIFT LEVER ILLUMINATION (INDICATOR LIGHT WIRE SUB-ASSEMBLY) J/C E10 ECM HEATER CONTROL SUB-ASSEMBLY REAR WINDOW DEFOGGER SWITCH (HEATER CONTROL KNOB 2) HEATER CONTROL BASE SUB-ASSEMBLY FUEL INJECTOR ASSEMBLY 2 FUEL INJECTOR ASSEMBLY 1 FUEL INJECTOR ASSEMBLY 4 FUEL INJECTOR ASSEMBLY 3 RIGHT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY D1 1 M1 2 E21 J42 7 JD2 1 D1 A21 28 B9 D16 21 E16 3 B27 AD2 3 F4 D10 10 2 D38 2 D39 8 D39 9 P10 5 Q6 5 5 2 22 21 19 20 DE1 5 13 Q2 D76 16 P7 2 2 4 A29 4 A10 4 3 10 4 9 B13 3 8 B13 7 10 A24 11 A24 12 B33 D1 14 A21 31 B15 1 A21 14 9 1 1 1 1 CA1 11 AD4 5 AA2 14 B2 B3 AD2 4 B1 B4 A21 20 A1 C1 7 2 1 4 5 6 BLK RED TAN TAN RED BLK PNK WHT WHT WHT GRN GRN VIO BRN GRN BLK GRY BLU GRN GRN GRN GRN RED RED GRN GRN GRN GRN GRN GRY GRN GRN GRN GRN GRN GRN GRN GRN GRY GRY PNK GRN GRN BLK YEL BLK BLK RED BRN LT GRN RED RED RED PNK PNK PNK WHT/BLK WHT/BLK GRY GRY YEL WHT WHT YEL GRN GRY PNK BLK IGNITION/ STARTER SWITCH ASSEMBLY IGN FUSE MET FUSE PANEL 1 FUSE TAIL FUSE EFI FUSE HORN FUSE AM2 FUSE IG2 RELAY (LEFT END OF DASH) (LEFT END OF DASH) (LEFT SIDE OF ENGINE COMPT) (UPPER RIGHT CENTER OF DASH) (LEFT SIDE OF ENGINE COMPT) (CENTER OF DASH) (LEFT SIDE OF ENGINE COMPT) A1 FROM INSTRUMENT PANEL J/B (DIAGRAM 2 OF 3) FROM ENGINE ROOM J/B (DIAGRAM 3 OF 3) FROM ENGINE ROOM J/B (DIAGRAM 3 OF 3) TO ACC 2 RELAY DIAGRAM (1 OF 3) TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 3) TO ENGINE ROOM J/B (DIAGRAM 3 OF 3) FROM ENGINE ROOM J/B (DIAGRAM 1 OF 3) FROM T-LP RELAY (DIAGRAM 2 OF 3) TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) TO IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 3) FROM IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 3)