Lexus GS IV facelift (2015-2020) driving support ecu assembly Wiring diagrams

ABS 1 FUSE ABS 2 FUSE BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRAKE PEDAL LOAD SENSING SWITCH (BRAKE PEDAL SUPPORT ASSEMBLY) BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY FSW+ GAUGE FUSE GRN WIRE GRY WIRE HOLD HOT AT ALL TIMES INTEGRATION CONTROL, PANEL ASSEMBLY LEFT COWL SIDE J/B LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LF+ LH ECU-IG FUSE LR (-) LT BLU WIRE LT GRN WIRE MPX-B FUSE PNK BZ WIRE PNK WIRE RED WIRE RELAY 1 ENERGIZED RELAY ENERGIZED RF+ RH ECU-IG FUSE RIGHT COWL SIDE J/B RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR SATELLITE SWITCH SET SKID CONTROL BUZZER ASSEMBLY VSC OFF SWITCH W/O VGRS WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER DRIVING SUPPORT ECU ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY GAUGE FUSE GNDA (-) GRN WIRE GRY WIRE HOT W/ IGA LED DRIVER LEFT COWL SIDE J/B LH ECU-IG FUSE LT BLU WIRE LT GRN WIRE ORG/ WIRE PIND PNK BZ WIRE PNK WIRE RED WIRE RELAY 1 ENERGIZED RELAY ENERGIZED RH ECU-IG FUSE SKID CONTROL BUZZER SPEAKER STEERING SENSOR (STEERING COLUMN) TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR 1 (UNDER CENTER CONSOLE) YAW RATE SENSOR 2 YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH WIRE DISTANCE CONTROL DRIVING SUPPORT ECU ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY ETCS FUSE GAUGE FUSE GNDA (-) GRN WIRE HOT AT ALL TIMES HOT W/ IGB INTEGRATION RELAY LEFT COWL SIDE J/B LH-IG FUSE LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY PNK BZ WIRE PNK WIRE RED WIRE RELAY 1 ENERGIZED RIGHT STEERING PAD SWITCH SGND SKID CONTROL BUZZER SPIRAL CABLE SUB-ASSEMBLY SPSW STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STP+ WHT WIRE WHT/BLK WIRE YEL WIRE

BACKUP BACKUP LAMPS CIRCUIT BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEMS DRIVING SUPPORT ECU ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE MPX-B FUSE P/I-B 1 FUSE PNK WIRE RED WIRE RIGHT COWL SIDE J/B RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) STP+ T/P TAIL/STOP WHT WIRE WHT/BLK WIRE YEL WIRE

AIR BAG SENSOR ASSEMBLY ALL DOOR LOCK RELAY BLK WIRE BRN WIRE CENTER REAR OF LUGGAGE COMPT) CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY D DOOR UNLOCK RELAY DATA LINK CONNECTOR 3 DRIVING SUPPORT ECU ASSEMBLY FORWARD RECOGNITION CAMERA FUEL OPN RELAY HEADLIGHT DIMMER SWITCH ASSEMBLY HEADUP DISPLAY (COMBINATION METER MIRROR ECU) INTEGRATION CONTROL, PANEL ASSEMBLY L/D DOOR UNLOCK RELAY LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT VISOR ASSEMBLY LUGGAGE DOOR OPENING SWITCH ASSEMBLY MAIN BODY ECU MAP LIGHT ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU POWER CHANGE RELAY POWER OUTLET SOCKET ASSEMBLY REAR STEERING CONTROL ECU RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT VISOR ASSEMBLY SATELLITE SWITCH SET SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEERING SENSOR SWITCH WIRE 1 TILT STEERING GEAR ASSEMBLY W/ MOTOR TRIP SWITCH W/ VGRS W/O VGRS W/ DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

AIR BAG SENSOR ASSEMBLY BLK WIRE BRN WIRE COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY DATA LINK CONNECTOR 3 DRIVING SUPPORT ECU ASSEMBLY ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FROM SPIRAL CABLE SUB-ASSEMBLY (DIAGRAM 3 OF 7) MAP LIGHT ASSEMBLY MULTI-MEDIA MODULE RECEIVER ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU PARKING LIGHT SWITCH ASSEMBLY POWER MANAGEMENT CONTROL ECU POWER OUTLET SOCKET ASSEMBLY REAR SUNSHADE SWITCH ASSEMBLY REFRESHING SEAT SWITCH REMOTE OPERATION SWITCH SATELLITE SWITCH SET SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING LOCK ACTUATOR ASSEMBLY TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) WHT WIRE WHT/BLK WIRE YAW RATE SENSOR

AIR BAG ECU ASSEMBLY ALL DOOR LOCK RELAY BRN WIRE CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY D DOOR UNLOCK RELAY DATA LINK CONNECTOR 3 DRIVING SUPPORT ECU ASSEMBLY FORWARD RECOGNITION CAMERA FUEL OPEN RELAY HEADLIGHT DIMMER SWITCH ASSEMBLY HEADUP DISPLAY (COMBINATION METER MIRROR ECU) INTEGRATION CONTROL, PANEL ASSEMBLY L/D DOOR UNLOCK RELAY LEFT COWL SIDE J/B LEFT VISOR ASSEMBLY LUGGAGE COMPARTMENT DOOR OPENING SWITCH ASSEMBLY MAIN BODY ECU MAP LIGHT ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU OPTION CONNECTOR (REMOTE ENGINE STARTER) POWER OUTLET SOCKET ASSEMBLY RIGHT VISOR ASSEMBLY SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEERING SENSOR STEERING WHEEL HEATER CONTROL ASSEMBLY TILT STEERING GEAR ASSEMBLY W/ MOTOR TRIP SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

BLK WIRE BLU WIRE CANN CANP CLEARANCE WARNING ECU ASSEMBLY DRIVING SUPPORT ECU ASSEMBLY FORWARD RECOGNITION CAMERA GRN WIRE GRY WIRE LEFT BLIND SPOT MONITOR SENSOR LEFT HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY PNK WIRE POWER STEERING ECU ASSEMBLY RED WIRE RIGHT BLIND SPOT MONITOR SENSOR SKID CONTROL ECU ASSEMBLY VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY GAUGE FUSE GRN WIRE GRY WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HTR IGB KC (UNDER CENTER CONSOLE) LANE DEPARTURE ALERT SWITCH LEFT COWL SIDE J/B LH ECU-IG FUSE LINES SYSTEM LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY ORG/ WIRE PNK BZ WIRE PNK WIRE RED WIRE RELAY 1 ENERGIZED RELAY ENERGIZED RIGHT STEERING PAD SWITCH SGND SKID CONTROL BUZZER SPIRAL CABLE SUB-ASSEMBLY SPSW STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STP+ WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

A/C AMPLIFIER ASSEMBLY AGND ANTENNA COIL BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CERTIFICATION ECU (RIGHT END OF DASH) CODE COMBINATION SWITCH ASSEMBLY COMPUTER DATA COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY ECO ECOS EV MODE GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LINES SYSTEM LT BLU WIRE NORMAL PNK WIRE POWER SWITCH RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B RIGHT END OF DASH) SNOW SNWI SPCN SPORT SPSW STOP FUSE STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) SWIL TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE