Lexus GS IV facelift (2015-2020) steering column) Wiring diagrams

BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ENGINE ROOM R/B 2 ASSEMBLY GAUGE FUSE GRN WIRE HOT W/ LED DRIVER LEFT PADDLE SHIFT SWITCH LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RIGHT PADDLE SHIFT SWITCH RIGHT STEERING PAD SWITCH SDN SFTD SFTU SPEAKER SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY SUP SWITCH WIRE 1 TELLTALES TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) VIO WIRE W/O DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER DISPLAY ENGINE ROOM R/B 2 ASSEMBLY GAUGE FUSE GRN WIRE GRY WIRE LED DRIVER LEFT PADDLE LT BLU WIRE LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT PADDLE SHIFT SWITCH SPEAKER SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING COLUMN) SWITCH WIRE 1 TELLTALES TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) VIO WIRE W/ DYNAMIC RADAR CRUISE CONTROL W/O DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY AIR BAG ECU ASSEMBLY BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY GRN WIRE GRY WIRE HEADUP DISPLAY (IF EQUIPPED) LCH LCL LEFT HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RIGHT HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY STEERING COLUMN) STEERING SENSOR VIO WIRE WHT WIRE YEL WIRE

A/T SHIFT POSITION INDICATOR (SHIFTING HOLE FRAME SUB-ASSEMBLY) AIR BAG ECU ASSEMBLY BRAKE PEDAL LOAD SENSING SWITCH (BRAKE PEDAL SUPPORT ASSEMBLY) BRN WIRE COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY ELECTRIC PARKING BRAKE SWITCH ASSEMBLY ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 3 ASSEMBLY FRONT WIPER DEICER (WINDSHIELD GLASS) INTEGRATION RELAY KICK DOWN SWITCH ASSEMBLY LEFT VVT RELAY LT GRN WIRE PARKING LIGHT SWITCH ASSEMBLY RADIO RECEIVER ASSEMBLY REAR SUNSHADE SWITCH ASSEMBLY REFRESHING SEAT SWITCH REMOTE OPERATION SWITCH RIGHT VVT RELAY SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STOP LIGHT SWITCH ASSEMBLY W/ CLIMATE CONTROL SEAT WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY YAW RATE SENSOR 1

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) SHIELD BRN WIRE CANISTER PUMP MODULE (LEAK DETECTION PUMP SUB-ASSEMBLY) CRUISE CONTROL SWITCH WIRE DATA LINK CONNECTOR 3 ENGINE OIL LEVEL SENSOR IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 IGNITION COIL ASSEMBLY 5 IGNITION COIL ASSEMBLY 6 INJECTOR DRIVER 1 SHIELD INJECTOR DRIVER 2 SHIELD LEFT CAMSHAFT TIMING CONTROL W/ EDU MOTOR ASSEMBLY LEFT FUEL PUMP W/ SEAL SUB-ASSEMBLY SHIELD REAR OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD REAR OXYGEN SENSOR 2 (BANK 2 SENSOR 2) SHIELD RIGHT CAMSHAFT TIMING CONTROL W/ EDU MOTOR ASSEMBLY RIGHT FUEL PUMP W/ SEAL SUB- ASSEMBLY SHIELD SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY TRANSMISSION CONTROL ECU ASSEMBLY TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) W/O DYNAMIC RADAR CRUISE CONTROL WHT/BLK WIRE

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 BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ DIODE (A/T SHIFT) EAU GRN WIRE GRY WIRE LEFT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MI+ MO- MODE OFF HOOK ON HOOK PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE REAR TELEVISION CAMERA ASSEMBLY RED WIRE REMOTE OPERATION SWITCH SEEK SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) VIO WIRE VOICE VOLUME- WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ DIODE (A/T SHIFT) EAU GRN WIRE GRY WIRE LEFT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MI+ MO- MODE OFF HOOK ON HOOK PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE REAR TELEVISION CAMERA ASSEMBLY RED WIRE REMOTE OPERATION SWITCH SEEK SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) VIO WIRE VOICE VOLUME- WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY BLK WIRE BLK/BLU WIRE BLK/DK GRN WIRE BLU WIRE BRX BTX COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LH-IG FUSE MAIN BODY ECU MPX-B FUSE OPTION CONNECTOR (REMOTE ENGINE STARTER) ORG/ WIRE PNK WIRE R+B RED WIRE RELAY 1 ENERGIZED RSIG RSLP SLPD ST FUSE ST RELAY STARTER ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER ASSEMBLY A/T SHIFT POSITION INDICATOR (SHIFTING HOLE FRAME SUB-ASSEMBLY) BLK WIRE BLU WIRE BRN WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA ECO ECOS GRN WIRE GRY WIRE INTERIOR LEFT PADDLE LIGHTS) LINES SYSTEM LT BLU WIRE LT GRN WIRE NORMAL PNK WIRE RED WIRE RIGHT PADDLE SFTD SFTU SHIFT SWITCH SNOW SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY SPORT STEERING COLUMN) SWITCH WIRE 1 SYSTEM TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) WHT WIRE WHT/BLK WIRE YEL WIRE