Lexus GS IV facelift (2015-2020) radio receiver assembly Wiring diagrams

A/C AMPLIFIER ASSEMBLY A/C EVAPORATOR A/C HARNESS ASSEMBLY A/C SWITCH ACCESSORY METER ASSEMBLY B+ BUS BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE BUS - BUS G COLOR (BROWN) COLOR (RED) WIRE COMPRESSOR W/ PULLEY ASSEMBLY COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GRAY) CONNECTOR HOUSING COLOR (GREEN) CONNECTOR HOUSING COLOR (NATURAL) CONNECTOR HOUSING COLOR (SKY BLUE) DAMPER SERVO MOTOR DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (DEF) DAMPER SERVO MOTOR (DRIVER SIDE AIR VENT MODE) DAMPER SERVO MOTOR (DRIVER SIDE UPPER AIR MIX) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE AIR VENT MODE) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE LOWER AIR MIX) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE UPPER AIR MIX) DAMPER SERVO MOTOR (REAR SIDE AIR MIX) ENGINE ROOM R/B 1 ASSEMBLY FAN 3 FUSE FAN-2 FUSE GRN WIRE HOT AT ALL TIMES HOT W/ HTR FUSE LEFT COWL SIDE J/B LH ECU- IG 2 FUSE LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY PNK SOL+ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RIGHT END OF DASH) RR ECU-IG FUSE SENSOR SGA SOL + TEA TEMPERATURE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 2 ASSEMBLY GAUGE FUSE GRN WIRE HAZ FUSE HAZARD SWITCH HAZM HFL HOT AT ALL TIMES HZSW LED DRIVER LEFT COWL SIDE J/B LEFT TURN IND LJB LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT TURN IND SPEAKER TELLTALES FLASHER CIRCUIT TRNL TRNR WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

ACCD AGND ASEL BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) CLGB CODE COMPUTER DATA LINES SYSTEM CSEL GRN WIRE GRY WIRE IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LIN LT BLU WIRE LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RADIO RECEIVER ASSEMBLY RCO RDAM RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY SECU SECURITY INDICATOR SENS SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) SL/R SLP SWIL TRG+ TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DEC DECL DECR ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY FDEF FRONT WINDOW DEICER SWITCH FRONT WIPER DEICER (WINDSHIELD GLASS) GNDB GRN WIRE HOT AT ALL TIMES INTEGRATION RELAY LEFT COWL SIDE J/B LH-IG FUSE LT GRN WIRE P/I-B 1 FUSE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RH ECU-IG FUSE RIGHT COWL SIDE J/B WHT WIRE WHT/BLK WIRE YEL WIRE

-DP ACC FUSE BACK BLK WIRE BLU WIRE CERTIFICATION ECU COMPUTER DATA COMPUTER DATA LINES SYSTEM DOWN EAU ENTER GRN WIRE GRY WIRE GRY/BLK WIRE GVIF HOT AT ALL TIMES LCTY LEFT LEFT COWL SIDE J/B LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT STEERING PAD SWITCH LH J/B-B FUSE LH-IG FUSE LINES SYSTEM LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE RADIO RECEIVER ASSEMBLY RCTY RED WIRE RELAY 1 ENERGIZED RH ACC RELAY RIGHT RIGHT COWL SIDE J/B RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT STEERING PAD SWITCH SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY TOP VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY BLK WIRE CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY DOOR LOCK ENGINE ROOM J/B 2 ASSEMBLY GNDA (-) GRN WIRE INSTRUMENT PANEL REGISTER ASSEMBLY 1 INTEGRATION RELAY LT GRN WIRE MIRROR ADJUST SWITCH IND MIRROR R/L MIRROR RETRACT PNK WIRE PNL PNLS POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RADIO RECEIVER ASSEMBLY REAR CONTROL SWITCH RED WIRE REFRESHING SEAT SWITCH RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY SELECT SWITCH IND SWITCH IND TAIL UNLOCK SWITCH IND VIO WIRE WHT WIRE WHT/BLK WIRE WINDOW LOCK

ACCD AGND ASEL BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) CLGB CODE COMPUTER DATA LINES SYSTEM CSEL GRN WIRE GRY WIRE IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LIN LT BLU WIRE LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RADIO RECEIVER ASSEMBLY RCO RDAM RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY SECU SECURITY INDICATOR SENS SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) SL/R SLP SWIL TRG+ TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY BLK WIRE COMPUTER DATA LINES SYSTEM DEF ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GNDB HOT AT ALL TIMES INTEGRATION RELAY LEFT "C" PILLAR) LEFT COWL SIDE J/B LH-IG FUSE LT GRN WIRE NOISE FILTER (REAR WINDOW DEFOGGER) P/I-B 1 FUSE RADIO RECEIVER ASSEMBLY RDEF REAR WINDOW DEFOGGER (BACK WINDOW GLASS) REAR WINDOW DEFOGGER SWITCH RED WIRE RELAY ENERGIZED VIO WIRE WHT WIRE YEL WIRE

AIR ARON BLK WIRE BLU WIRE BUCKLE SWITCH DRIVER SIDE SQUIB CIRCUIT (HORN BUTTON ASSEMBLY) GRN WIRE GRY WIRE INSTRUMENT PANEL PASSENGER AIR BAG W/O DOOR ASSEMBLY KNEE AIR BAG LEFT FRONT AIR BAG SENSOR LEFT FRONT SEAT INNER BELT ASSEMBLY LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 2 PASSENGER AIR BAG ON/OFF INDICATOR PASSIVE RESTRAINTS SYSTEM RADIO RECEIVER ASSEMBLY RED WIRE RIGHT COWL SIDE J/B RIGHT FRONT AIR BAG SENSOR SEAT POSITION AIR BAG SENSOR SL- SPIRAL CABLE SUB-ASSEMBLY SR- STEERING COLUMN) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

ANTENNA CORD SUB-ASSEMBLY 2 ANTENNA DIVIDER (USA) (CENTER OF DASH) BLK WIRE BLU WIRE CANADA CANN CANP COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) DCM FUSE ENGINE ROOM R/B 2 ASSEMBLY GAUGE FUSE GRN WIRE GSW HOT AT ALL TIMES LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY MCI- MCO- MCVD MIN MUTE NAVIGATION ANTENNA ASSEMBLY NCA WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B RIGHT FRONT SPEAKER ASSEMBLY 2 ROOF ANTENNA ASSEMBLY SGND SHIFT INTERLOCK SYSTEM SIG SLED SLPD SPDP SPI+ SPO- STEREO COMPONENT AMPLIFIER ASSEMBLY SUPPLEMENTAL RESTRAINTS SYSTEM TMUT USA USB USBG USBV VOR- VOT+ WHT WIRE WHT/BLK WIRE YEL WIRE