Lexus IS III facelift 2 (2020-2024) stereo component amplifier assembly Wiring diagrams

2.0L TURBO 3.5L BLK WIRE BLU WIRE CANN CANP DCM (TELEMATICS TRANSCEIVER) GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE ORG/ WIRE POWER STEERING ECU ASSEMBLY RADIO RECEIVER ASSEMBLY RED WIRE STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE W/ TELEMATICS SYSTEM W/O NAVIGATION SYSTEM WHT WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY AIR BAG SENSOR ASSEMBLY BATTERY BLK/GRY WIRE BRN WIRE CLEARANCE WARNING ECU ASSEMBLY DCM (TELEMATICS TRANSCEIVER) FORWARD RECOGNITION CAMERA FROM LEFT REAR ABSORBER CONTROL ACTUATOR (DIAGRAM 6 OF 6) FUEL PUMP CONTROL ECU ID CODE BOX INSTRUMENT PANEL J/B ASSEMBLY LEFT BLIND SPOT MONITOR SENSOR LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY MULTI- DISPLAY ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU NAVIGATION ECU ASSEMBLY NCA WIRE NETWORK GATEWAY ECU QUICK HEATER ASSEMBLY RADIO RECEIVER ASSEMBLY REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RIGHT BLIND SPOT MONITOR SENSOR RIGHT REAR COMBINATION LAMP LENS, BODY STEREO COMPONENT AMPLIFIER ASSEMBLY TELEVISION CAMERA ASSEMBLY W/ SWITCH TILT STEERING GEAR W/ MOTOR ASSEMBLY W/ PARKING SUPPORT BRAKE SYSTEM W/ TELEMATICS SYSTEM WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

2.0L TURBO 2.0L TURBO 3.5L 3.5L BACK BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRN WIRE CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM COURTESY DOWN ENGINE OIL LEVEL SENSOR ENGINE OIL PRESSURE SWITCH ASSEMBLY ENTER LEFT EPEO FLCY CANL GRN WIRE GRY WIRE HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LCTY IG LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT STEERING PAD SWITCH LGCY LOIL LOIL GND LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY MAIN BODY ECU METER FUSE NAVIGATION ECU ASSEMBLY ORG/ WIRE PEO PNK WIRE RADIO RECEIVER ASSEMBLY RCTY RED WIRE RIGHT RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT STEERING PAD SWITCH SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY TOP VCPE VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

10 SPEAKER 17 SPEAKER AMP 1 FUSE AMP 2 FUSE BLK WIRE BLU WIRE BRN WIRE CTR + CTR- PPL/PNK RL- WIRE FRONT SPEAKER ASSEMBLY 3 HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LT BLU WIRE LT GRN WIRE MI+ MI- SHIELD SLDI MO- MO- SHIELD SLDO NCA WIRE ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/GRY WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE REAR SPEAKER ASSEMBLY 3 RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT REAR HEADER SPEAKER ASSEMBLY SHIELD SL- SR- SR- PPL/PNK FL- PPL/PNK FR- WIRE STEREO COMPONENT AMPLIFIER ASSEMBLY TMUT W/ NAVIGATION WFL- WFR- WHT WIRE WUI

A/C AMPLIFIER ASSEMBLY A/C FUSE AMP 1 FUSE AMP 2 FUSE BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 DOME CUT RELAY DOME FUSE DOOR F/R FUSE DOOR R/L FUSE DOOR R/R FUSE DRIVER'S DOOR ECU-B FUSE FROM DOOR F/L FUSE (DIAGRAM 7 OF 8) FROM ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 1 OF 8) GRN WIRE HAZ FUSE ID CODE BOX INSTRUMENT PANEL J/B ASSEMBLY J/B-AM FUSE J/B-B FUSE LEFT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LEFT FRONT POWER SEAT SWITCH LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTI- DISPLAY ASSEMBLY MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU NAVIGATION ECU ASSEMBLY OBD FUSE OCCUPANT DETECTION ECU ODS FUSE ORG/ WIRE P/SEAT (FR) FUSE P/SEAT F/L FUSE P/W FUSE PARKING ASSIST ECU RADIO FUSE RADIO RECEIVER ASSEMBLY REAR SUNSHADE RELAY (REAR WINDOW SHADE ASSEMBLY) RED WIRE REMOTE OPERATION CONTROLLER ASSEMBLY RIGHT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY RIGHT FRONT POWER SEAT SWITCH RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY S/ROOF FUSE SHADE RR FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF GEAR SUB ASSEMBLY) SMART FUSE STEERING LOCK ACTUATOR ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY STRG LOCK FUSE TI, TE FUSE TO CERTIFICATION ECU (DIAGRAM 1 OF 8) TO D/L FUSE (DIAGRAM 4 OF 8) VIO WIRE W/ MEMORY W/ MEMORY W/O MEMORY W/ NAVIGATION WHT WIRE YEL WIRE

ACC RELAY BKUP LP FUSE BKUP LP RELAY BLK WIRE BLU WIRE CLOCK ASSEMBLY DIODE (PARK/ NEUTRAL POSITION SWITCH ASSEMBLY) DOOR F/L FUSE ECU-ACC FUSE FROM CERTIFICATION ECU (DIAGRAM 1 OF 8) FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 1 OF 8) GLOW BOX LIGHT ASSEMBLY GRN WIRE HEADLIGHT CLEANER CONTROL RELAY LEFT BLIND SPOT MONITOR SENSOR LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT HEADLIGHT ASSEMBLY (HEADLIGHT ECU SUB-ASSEMBLY) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY LEFT SEAT HEATER ASSEMBLY (LEFT SEPARATE TYPE FRONT SEAT BACK COVER) LT GRN WIRE MAIN BODY ECU MULTI- DISPLAY ASSEMBLY NETWORK GATEWAY ECU ORG/ WIRE P/OUTLET 1 FUSE P/OUTLET RELAY PARKING ASSIST ECU PNK WIRE POWER OUTLET SOCKET ASSEMBLY RADIO RECEIVER ASSEMBLY REAR CROSS TRAFFIC ALERT BUZZER (BLIND SPOT MONITOR BUZZER) RED WIRE REMOTE OPERATION CONTROLLER ASSEMBLY RIGHT BLIND SPOT MONITOR SENSOR RIGHT HEADLIGHT ASSEMBLY (HEADLIGHT ECU SUB-ASSEMBLY) RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY RIGHT SEAT HEATER ASSEMBLY (RIGHT SEPARATE TYPE FRONT SEAT BACK COVER) S/HTR F/L FUSE S/HTR F/R FUSE STEREO COMPONENT AMPLIFIER ASSEMBLY TO ENGINE ROOM J/B 2 ASSEMBLY (DIAGRAM 3 OF 8) TO ENGINE ROOM R/B 2 ASSEMBLY (DIAGRAM 3 OF 8) TO TI, TE FUSE (DIAGRAM 5 OF 8) TO TRUNK OPN (DIAGRAM 8 OF 8) VIO WIRE W/ CLIMATE CONTROL SEAT W/ LEXUS DISPLAY AUDIO SYSTEM W/ MEMORY W/O CLIMATE CONTROL SEAT WHT WIRE

10 SPEAKER 17 SPEAKER AMP 1 FUSE AMP 2 FUSE BLK WIRE BLU WIRE BRN WIRE CTR + CTR- PPL/PNK RL- WIRE FRONT SPEAKER ASSEMBLY 3 HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LT BLU WIRE LT GRN WIRE MI+ MI- SHIELD SLDI MO- MO- SHIELD SLDO NCA WIRE ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/GRY WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE REAR SPEAKER ASSEMBLY 3 RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT REAR HEADER SPEAKER ASSEMBLY SHIELD SL- SR- SR- PPL/PNK FL- PPL/PNK FR- WIRE STEREO COMPONENT AMPLIFIER ASSEMBLY TMUT W/ NAVIGATION WFL- WFR- WHT WIRE WUI

AIR BAG SENSOR ASSEMBLY ANTENNA CORD SUB-ASSEMBLY 2 BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CANN CANP CERTIFICATION ECU COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) DCM FUSE ENGINE ROOM R/B ASSEMBLY 2 GPS GPSSLD GREEN IND GRN WIRE GSW HOT AT ALL TIMES IG+ DISPLAY DRIVER INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCI- MCO- MCVD METER FUSE MIN MSCH MSCL MUTE NAVIGATION ECU ASSEMBLY NCA WIRE PNK WIRE PPL/ORG WIRE PPL/PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FRONT SPEAKER ASSEMBLY 2 RRID SGND SHIELD SHIELD USBS SIG SLP SLPD SOS SWITCH SPI+ SPO- STEREO COMPONENT AMPLIFIER ASSEMBLY TEL TELEPHONE MICROPHONE ASSEMBLY TELSLD TMUT USB USBG USBS USBV VIO WIRE VOR- VOT+ W/ LEXUS NAVIGATION SYSTEM W/O LEXUS NAVIGATION SYSTEM WHT WIRE YEL WIRE