Lexus GX J310 (2023-2024) engine room junction block assembly 1 Wiring diagrams

BFB- BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CTB DRIVER'S SEAT ECU-B 3 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 GRN WIRE HOT AT ALL TIMES IG PNK BFB+ WIRE INP STD 2 FUSE LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LEFT SEAT BACK CLIMATE CONTROL BLOWER LEFT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RED WIRE RIGHT END OF DASH) S/ HTR RELAY S/HTR F/L FUSE S/HTR F/R FUSE SIGN PNK BBS WIRE SWR VIO WIRE WHT WIRE WHT/BLK WIRE

ACAN AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CANL PNK CANH WIRE CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM DMDR DMON DOME CUT RELAY DOME FUSE ECU-DCC 2 FUSE ECU-IGR 2 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 FLCL FRCL FSPT GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR INP STD 1 FUSE LCTY LCYL LT BLU WIRE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) MULTI-COLOR PNK ILE WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RCTY RCYL RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY RIGHT FRONT SIDE COURTESY LIGHT ASSEMBLY STPI VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU- DCC 1 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 EPS-1 FUSE EPS-IGR FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED LT GRN WIRE METER-IGR FUSE PNK BAT WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RACK, PINION POWER STEERING GEAR ASSEMBLY RED WIRE RIGHT END OF DASH) STEERING COLUMN) STEERING SENSOR VIO WIRE WHT WIRE WHT/BLK WIRE

AHB BACKUP LAMPS CIRCUIT BLED BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ELED ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES INP STD 2 FUSE L OFF LEFT REAR COMBINATION LIGHT LENS, BODY LT BLU WIRE RED WIRE RIGHT REAR COMBINATION LIGHT LENS, BODY STEERING COLUMN) STEERING SENSOR STEERING WHEEL HOUSING SWITCH TRN+ TURN SIGNAL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT ECU-B 3 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 GRN WIRE HOT AT ALL TIMES INP STD 2 FUSE LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) ORG/ WIRE PNK SMIL WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RED WIRE RIGHT END OF DASH) RIGHT FRONT SEAT CUSHION HEATER ASSEMBLY RIGHT SEAT HEATER CONTROL SUB-ASSEMBLY S/ HTR RELAY S/HTR F/L FUSE S/HTR F/R FUSE SG-6 SWR TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE

AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY 4 COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE ECU-IGR 2 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR INP STD 2 FUSE LT GRN WIRE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) METER-IGR FUSE PANEL FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RED WIRE RIGHT END OF DASH) SHIFT POSITION INDICATOR TAIL RELAY TRANSFER POSITION SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE

ALT FUSE BATTERY BLK WIRE BLK/DK GRN WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE D/C CUT FUSE ENG P/I 1 FUSE ENG P/I 2 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 ENGINE ROOM RELAY BLOCK ASSEMBLY 1 EPS-1 FUSE GRN WIRE GRY WIRE HORN FUSE HORN RELAY HTR FUSE IGP- MAIN 1 FUSE IGR MAIN 3 FUSE INP STD 1 FUSE INP STD 2 FUSE INP STD B FUSE LT BLU WIRE MULTIPLEX NETWORK DOOR ECU OPTION CONNECTOR (TIRE INFLATOR) PBD FUSE PTC HTR 1 FUSE PTC HTR 1 RELAY PTC HTR 2 FUSE PTC HTR 2 RELAY RACK, PINION POWER STEERING GEAR ASSEMBLY RADIO FUSE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SEMICONDUCTOR POWER INTEGRATION ECU SUB BATT FUSE SUB BATT RELAY SUB R/B FUSE TIRE INF FUSE TO ENGINE ROOM RELAY BLOCK ASSEMBLY 1 (DIAGRAM 2 OF 10) TO ENGINE ROOM RELAY BLOCK ASSEMBLY 2 (DIAGRAM 3 OF 10) TO INV FUSE (DIAGRAM 3 OF 10) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 5 OF 10) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 6 OF 10) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 9 OF 10) TOWING CONVERTER RELAY TOWING FUSE VIO WIRE WASHER FUSE WHT WIRE WIPER FUSE

AUTO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOME CUT RELAY DOOR F/L FUSE DOOR R/L FUSE DOWN ECU-B 2 FUSE ECU-IGR 2 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 FLCL FRCL GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR INP STD 1 FUSE LED LEFT FRONT SIDE COURTESY LIGHT ASSEMBLY LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR) LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR DOOR) LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LT BLU WIRE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU WIRE PPL/RED WIRE RED WIRE RIGHT END OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE CANN CANN PNK CANP WIRE CANP COMPUTER DATA LINES SYSTEM CXPI DEF ECU-B 3 FUSE ECU-DCC 2 FUSE ECU-IGR 1 FUSE ECU-IGR 2 FUSE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 1 GRN WIRE H/T- HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED IGR INP STD 1 FUSE LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RADIO SETTING CONDENSER REAR WINDOW DEFOGGER WIRE (BACK DOOR GLASS) RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RR DEF RELAY SIG VIO WIRE WHT WIRE WHT/BLK WIRE