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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting System (Ext) - Diagnostics - Introduction (1 Of 3) >> Lighting System >> Parts Location [12/2017 - 09/2018] >> Illustration

Parts Location [12/2017 - 09/2018]: Illustration

Fig 1: Lighting System Replacement Components (1 Of 3) [12/2017 - 09/2018]
GTY789708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*A w/ AFS (Front-lighting Adaptive System) *B w/o AFS (Front-lighting Adaptive System)
*C w/o Adaptive Variable Suspension System *D w/ Vacuum Brake Booster
*1 OBJECT RECOGNITION CAMERA *2 FORWARD RECOGNITION CAMERA
*3 HEADLIGHT ASSEMBLY LH
- HEADLIGHT UNIT ASSEMBLY LH
- HEADLIGHT ECU SUB-ASSEMBLY LH
*4 HEADLIGHT ASSEMBLY RH
- HEADLIGHT UNIT ASSEMBLY RH
- HEADLIGHT ECU SUB-ASSEMBLY RH
*5 OUTER REAR VIEW MIRROR ASSEMBLY LH
- OUTER MIRROR ACTUATOR ASSEMBLY LH
- SIDE TURN SIGNAL LIGHT ASSEMBLY LH
*6 OUTER REAR VIEW MIRROR ASSEMBLY RH
- OUTER MIRROR ACTUATOR ASSEMBLY RH
- SIDE TURN SIGNAL LIGHT ASSEMBLY RH
*7 FRONT MULTIPLEX NETWORK DOOR ECU LH *8 FRONT MULTIPLEX NETWORK DOOR ECU RH
*9 FRONT DOOR OUTSIDE HANDLE SUB-ASSEMBLY LH *10 FRONT DOOR OUTSIDE HANDLE SUB-ASSEMBLY RH
*11 REAR DOOR OUTSIDE HANDLE SUB-ASSEMBLY LH *12 REAR DOOR OUTSIDE HANDLE SUB-ASSEMBLY RH
*13 NO. 1 SEMICONDUCTOR POWER INTEGRATION ECU *14 NO. 1 ENGINE ROOM RELAY BLOCK
- R/B-IG1 NO. 1 FUSE
- R/B-IG1 NO. 2 FUSE
*15 REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH *16 BRAKE ACTUATOR ASSEMBLY
- SKID CONTROL ECU


Fig 1: Lighting System Replacement Components (2 Of 3) [12/2017 - 09/2018]
GTY808394Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*1 CENTER STOP LIGHT ASSEMBLY *2 CENTER STOP LIGHT WIRE
*3 LICENSE PLATE LIGHT ASSEMBLY LH *4 LICENSE PLATE LIGHT ASSEMBLY RH
*5 REAR COMBINATION LIGHT ASSEMBLY LH
- REAR COMBINATION LIGHT LENS AND BODY LH
- REAR COMBINATION LIGHT LED LH
*6 REAR COMBINATION LIGHT ASSEMBLY RH
- REAR COMBINATION LIGHT LENS AND BODY RH
- REAR COMBINATION LIGHT LED RH
*7 REAR LIGHT ASSEMBLY LH
- REAR LIGHT LENS AND BODY LH
- REAR LIGHT LED LH
*8 REAR LIGHT ASSEMBLY RH
- REAR LIGHT LENS AND BODY RH
- REAR LIGHT LED RH
*9 NO. 3 SEMICONDUCTOR POWER INTEGRATION ECU - -


Fig 1: Lighting System Replacement Components (3 Of 3) [12/2017 - 09/2018]
GTY808299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*A w/o Vacuum Brake Booster - -
*1 AUTOMATIC LIGHT CONTROL SENSOR *2 STOP LIGHT SWITCH ASSEMBLY
*3 HAZARD WARNING SIGNAL SWITCH ASSEMBLY *4 TURN SIGNAL SWITCH
*5 STEERING WHEEL SWITCH HOUSING *6 SHIFT CONTROL ECU
*7 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *8 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
- ACC D RELAY
- IG1 D NO. 1 RELAY
- IG1 D NO. 2 RELAY
- ACC D FUSE
- IG1 D NO. 4 FUSE
- ECU-B D NO. 1 FUSE
- IG2 D NO. 1 FUSE
- METER FUSE
- HAZ FUSE
*9 COMBINATION METER ASSEMBLY *10 DLC3
*11 STEERING SENSOR *12 SKID CONTROL ECU ASSEMBLY