Power distribution circuit for Toyota bZ4X I (2022-2024)

ABS 1 FUSE ABS 2 FUSE ABS MTR FUSE ABS- MAIN FUSE BATT-S 1 FUSE BATT-S 2 FUSE BATTERY BATTERY STATE SENSOR ASSEMBLY BLK WIRE BLU WIRE BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) BRAKE CONTROL POWER SUPPLY ASSEMBLY CAPACITOR FUSE DC/DC FUSE DK GRN WIRE ELECTRIC CONVERTER UNIT ASSEMBLY EPS-1 FUSE FRONT EV MOTOR CONTROL INVERTER ASSEMBLY FUSIBLE LINK BLOCK ASSEMBLY G/SHUTTER FUSE GRN WIRE HYBRID VEHICLE CONTROL ECU IGCT 4 FUSE IGCT- IG 1 FUSE IGCT-IG 1 RELAY IGCT-IG 2 RELAY IGP- MAIN 2 FUSE INP STD 1 FUSE INP STD 2 FUSE LEFT CHARGE INLET BOX ASSEMBLY LT BLU WIRE MAIN FUSE MOTOR COMPARTMENT J/B 1 ORG/ WIRE PCU FR FUSE PCU RR FUSE POWER DISTRIBUTION BOX ASSEMBLY POWER STEERING ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) PPL/WHT WIRE RADIATOR SHUTTER ASSEMBLY RADIO FUSE RADIO, DISPLAY RECEIVER ASSEMBLY REAR TRANSAXLE W/ MOTOR, INVERTER ASSEMBLY RED WIRE SEMICONDUCTOR POWER INTEGRATION ECU SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STD PI 1 FUSE TO FUSE IGCT-SCENE (DIAGRAM 2 OF 8) TO MOTOR COMPARTMENT R/B 1 (DIAGRAM 3 OF 8) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 5 OF 8) VIO WIRE WHT WIRE WHT/BLK WIRE

A/C RELAY AIR CONDITIONING AMPLIFIER ASSEMBLY BATT HTR 1 FUSE BATT HTR 1 RELAY BATT HTR 2 FUSE BATT HTR 2 RELAY BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE DEICER FUSE ECU- DC/DC FUSE ECU-B 4 FUSE ECU-B 5 FUSE EV SUPPLY BATTERY ASSEMBLY FAN 1 FUSE FAN W/ MOTOR ASSEMBLY FOOT HTR D FUSE FOOT HTR P FUSE FR OIL PMP FUSE FR OIL PMP RELAY FROM FUSE IGCT-IG 1 (DIAGRAM 1 OF 8) GRN WIRE GRY WIRE HEATER MANAGEMENT ECU ASSEMBLY HORN FUSE HORN RELAY HTR FUSE HWD 3 DEICER RELAY IGCT SCENE RELAY IGCT-SCENE FUSE INP STD 3 FUSE INV W/P 2 FUSE INV W/P RELAY LEFT QUICK HEATER, ACCESSORY ASSEMBLY LT BLU WIRE LT GRN WIRE MOTOR COMPARTMENT R/B 1 MULTIPLEX NETWORK DOOR ECU P CON MAIN FUSE P CON MTR FUSE PBD FUSE PLUG LOCK 1 RELAY PLUG LOCK 2 RELAY PLUG LOCK FUSE PNK WIRE RED WIRE RIGHT QUICK HEATER, ACCESSORY ASSEMBLY RR OIL PMP FUSE RR OIL PMP RELAY SHIFT CONTROL ACTUATOR ASSEMBLY TO FUSE IGP-MAIN (DIAGRAM 3 OF 8) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 4 OF 8) TRANSMISSION FLOOR SHIFT ASSEMBLY VIO WIRE WHT WIRE WIPER FUSE WIPER RELAY WSH NZL HTR RELAY

A/C MAIN FUSE A/C MAIN RELAY ACC 2 RELAY ACC MAIN FUSE AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY BLK WIRE BLU WIRE BRN WIRE D/C CUT FUSE ECU- IGP 1 FUSE ECU- IGP 2 FUSE FROM CERTIFICATION ECU (DIAGRAM 8 OF 8) FROM FUSE HTR (DIAGRAM 2 OF 8) FROM MOTOR COMPARTMENT J/B 1 (DIAGRAM 1 OF 8) FROM POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 7 OF 8) GRN WIRE GRY WIRE HWD 3 DEICER RELAY HYBRID VEHICLE CONTROL ECU IGP 1 RELAY IGP 2 RELAY IGP- MAIN 1 FUSE LEFT REAR SEAT CUSHION PAD LEFT USB CHARGER SOCKET 2 LT BLU WIRE LT GRN WIRE NETWORK GATEWAY ECU PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BRN WIRE PPL/RED WIRE REAR SEAT HEATER SWITCH RED WIRE RIGHT REAR SEAT CUSHION PAD RIGHT USB CHARGER SOCKET 2 S/HTR R/L FUSE S/HTR RR FUSE SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STOP LIGHT SWITCH ASSEMBLY TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 5 OF 8) TRANSMISSION FLOOR SHIFT ASSEMBLY USB 3 FUSE USB 4 FUSE VIO WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY

+BA 2 FUSE +BA RELAY ACC RELAY ALL DOOR LOCK RELAY AUTO HIGH BEAM SWITCH BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY D DOOR UNLOCK RELAY D/L FUSE DCM FUSE ECU-B 1 FUSE ECU-B 2 FUSE ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY FROM CERTIFICATION ECU (DIAGRAM 8 OF 8) FROM ECU-ACC FUSE (DIAGRAM 7 OF 8) FROM FUSE AMP 1 (DIAGRAM 6 OF 8) FROM MOTOR COMPARTMENT R/B 1 (DIAGRAM 2 OF 8) GRN WIRE GRY WIRE HAZ FUSE HYBRID VEHICLE CONTROL ECU ID CODE BOX IGR 1 RELAY IGR 2 RELAY INNER REAR VIEW MIRROR ASSEMBLY INTEGRATION CONTROL SUPPLY L/D DOOR UNLOCK RELAY LEFT BLIND SPOT MONITOR SENSOR LT GRN WIRE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NETWORK GATEWAY ECU OPTION CONNECTOR (TOP CENTER OF ROOF) ORG/ WIRE P/OUTLET RELAY PNK WIRE PPL PPL/BRN WIRE PPL/GRN WIRE PPL/LT GRN WIRE RED WIRE RIGHT BLIND SPOT MONITOR SENSOR STOP FUSE STOP LIGHT SWITCH ASSEMBLY TELEMATICS TRANSCEIVER TO CERTIFICATION ECU (DIAGRAM 8 OF 8) TO ECU-IGR 5 FUSE (DIAGRAM 7 OF 8) TO METER-IGR FUSE (DIAGRAM 6 OF 8) TO P/OUTLET 1 FUSE (DIAGRAM 7 OF 8) TO USB 1 FUSE (DIAGRAM 7 OF 8) VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY COMMUNICATION ECU DIGITAL KEY ECU ASSEMBLY DLC 3 DOME FUSE DOOR DBL/L FUSE DOOR F/L FUSE DOOR F/R FUSE DOOR R/L FUSE DOOR R/R FUSE ECU- DCC 1 FUSE ECU- DCC 3 FUSE ECU-DCC 2 FUSE FROM MOTOR COMPARTMENT R/B 1 (DIAGRAM 1 OF 8) FROM MOTOR COMPARTMENT R/B 1 (DIAGRAM 3 OF 8) GRN WIRE GRY WIRE KICK DOOR CONTROL SENSOR LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK DOOR ECU OBD FUSE ORG/ WIRE PARKING ASSIST ECU PNK WIRE PPL/BLK WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY S/HTR RELAY S/ROOF FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING SENSOR STRG HTR FUSE TAIL RELAY TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 7 OF 8) TO P/SEAT D FUSE (DIAGRAM 6 OF 8) VIO WIRE WHT WIRE

A/BAG-IGR FUSE AIR BAG SENSOR ASSEMBLY AMP 1 FUSE BLK WIRE BLU WIRE BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY DOOR BACK FUSE DOOR BACK RELAY ECU-IGR 1 FUSE ECU-IGR 3 FUSE ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY FROM IGR 1 RELAY (DIAGRAM 4 OF 8) FROM STRG HTR FUSE (DIAGRAM 5 OF 8) GRN WIRE GRY WIRE LEFT FRONT POWER SEAT SWITCH LT BLU WIRE LT GRN WIRE METER-IGR FUSE MULTIPLEX NETWORK DOOR ECU P/SEAT D FUSE P/SEAT P FUSE PARKING ASSIST ECU PNK WIRE RED WIRE SEMICONDUCTOR POWER INTEGRATION ECU SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STEERING SENSOR STEREO COMPONENT AMPLIFIER ASSEMBLY TO P/OUTLET RELAY (DIAGRAM 4 OF 8) VIO WIRE WHT WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIS ECU-ACC FUSE ECU-IGR 2 FUSE ECU-IGR 5 FUSE EPS-IGR FUSE FORWARD RECOGNITION CAMERA FROM ACC RELAY (DIAGRAM 4 OF 8) FROM CERTIFICATION ECU (DIAGRAM 8 OF 8) FROM IGR 2 RELAY (DIAGRAM 4 OF 8) FROM P/OUTLET RELAY (DIAGRAM 4 OF 8) GRN WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU INNER REAR VIEW MIRROR ASSEMBLY INTEGRATION CONTROL SUPPLY LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT USB CHARGER SOCKET LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY NETWORK GATEWAY ECU ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY P/OUTLET 1 FUSE PNK WIRE POWER OUTLET SOCKET ASSEMBLY 1 POWER STEERING ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) PPL/LT GRN WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RAIN SENSOR RED WIRE RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT USB CHARGER SOCKET TELEMATICS TRANSCEIVER TO MOTOR COMPARTMENT R/B 1 (DIAGRAM 3 OF 8) TO OPTION CONNECTOR (DIAGRAM 4 OF 8) TO P/OUTLET RELAY (DIAGRAM 4 OF 8) USB 1 FUSE USB 2 FUSE VIO WIRE WHT WIRE WHT/BLK WIRE WSH NZL HTR RELAY MOTOR COMPARTMENT R/B 1

ACCD BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU FROM POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 4 OF 8) FROM POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 5 OF 8) GRN WIRE GRY WIRE IGPD IGRD INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 LEFT CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY LEFT FRONT DOOR ARMREST ILLUMINATION LIGHT LEFT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LEFT FRONT FOOT LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 2) LEFT REAR DOOR ARMREST ILLUMINATION LIGHT LEFT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LEFT REAR FOOT LIGHT (INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER SWITCH PPL/BLK WIRE PPL/VIO WIRE RED WIRE RIGHT CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY RIGHT END OF DASH) RIGHT FRONT DOOR ARMREST ILLUMINATION LIGHT RIGHT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY RIGHT FRONT FOOT LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) RIGHT REAR DOOR ARMREST ILLUMINATION LIGHT RIGHT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY RIGHT REAR FOOT LIGHT (INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY) SHORT CONNECTOR 1 SHORT CONNECTOR 2 TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 7 OF 8) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 3 OF 8) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 4 OF 8) VIO WIRE WCSW