Engine Room Relay Block Assembly And Engine Room Junction Block Assembly
Front Fender Apron LH (See Figure)
ENGINE ROOM R/B AND J/B RELAY IDENTIFICATION
| RELAY DESCRIPTION |
|---|
| Air SUS Relay |
| Deicer Relay |
| IG1 Relay |
| MG/CLT Relay |
| ST Relay |
| EFI Main Relay |
| C/OPN Relay |
| IG2 Relay |
| F/PM Relay |
| RR DEF Relay |
| RDI Fan No.1 Relay |
Engine Room R/B And J/B Fuse Identification Legend
| Fuse | System | |
|---|---|---|
| 7.5A | AFS | Adaptive Front-Lighting System or Headlight Beam Level Control |
| 7.5A | ALT-S | Charging |
| 7.5A | AM2 | Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System |
| 7.5A | BK/UP LP | 4WD |
| Audio System (w/ LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Rear View Monitor w/ LEXUS Navigation System) | ||
| Back-Up Light | ||
| Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC) | ||
| Cruise Control | ||
| Door Lock Control | ||
| Dynamic Radar Cruise Control | ||
| Engine Control, Electronically Controlled Transmission and A/T Indicator | ||
| Parking Assist (Back Guide Monitor/Rear View Monitor, Side Monitor and Intuitive Parking Assist) | ||
| Parking Assist (Intuitive Parking Assist w/o Side Monitor) | ||
| Parking Assist (Rear View Monitor w/o LEXUS Navigation System) | ||
| Power Back Door | ||
| Power Seat (Driver's Seat w/ Seat Position Memory) | ||
| Power Tilt and Power Telescopic | ||
| Remote Control Mirror | ||
| Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System | ||
| 7.5A | ECU-B NO. 2 | Air Conditioning |
| Audio System (w/ LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Rear View Monitor w/ LEXUS Navigation System) | ||
| Audio System (w/o LEXUS Navigation System) | ||
| Door Lock Control | ||
| Power Window | ||
| Remote Control Mirror | ||
| Seat Belt Warning | ||
| SRS | ||
| Theft Deterrent | ||
| 7.5A | HEATER NO. 2 | Air Conditioning |
| Front Window Deicer | ||
| Rear Window Defogger and Mirror Heater | ||
| 7.5A | IMMOBI | Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System |
| 7.5A | MAYDAY/TEL | LEXUS ENFORM or Safety Connect |
| 7.5A | S-HORN | Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System |
| Theft Deterrent | ||
| 7.5A | STOP | 4WD |
| Air Suspension | ||
| Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC) | ||
| Cruise Control | ||
| Dynamic Radar Cruise Control | ||
| Engine Control, Electronically Controlled Transmission and A/T Indicator | ||
| Pre-Collision System | ||
| Shift Lock | ||
| Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System | ||
| Stop Light | ||
| Trailer Towing | ||
| 7.5A | WIP-S | Dynamic Radar Cruise Control |
| 10A | BIXENON | Headlight |
| 10A | DOME | Interior Light |
| Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System | ||
| Theft Deterrent | ||
| 10A | ECU IG1 | Adaptive Front-Lighting System or Headlight Beam Level Control |
| Air Suspension | ||
| Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC) | ||
| Cooling Fan | ||
| Dynamic Radar Cruise Control | ||
| Headlight Cleaner | ||
| Pre-Collision System | ||
| 10A | ECU-B NO. 1 | 4WD |
| Adaptive Front-Lighting System or Headlight Beam Level Control | ||
| Air Conditioning | ||
| Air Suspension | ||
| Audio System (w/ LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Rear View Monitor w/ LEXUS Navigation System) | ||
| Audio System (w/o LEXUS Navigation System) | ||
| Automatic Light Control and Light Auto Turn Off System | ||
| Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC) | ||
| Charging | ||
| Combination Meter | ||
| Cruise Control | ||
| Door Lock Control | ||
| Dynamic Radar Cruise Control | ||
| Engine Control, Electronically Controlled Transmission and A/T Indicator | ||
| EPS | ||
| Front Fog Light | ||
| Front Wiper and Washer (w/ Auto Wiper System) | ||
| Garage Door Opener | ||
| Headlight | ||
| Headlight Cleaner | ||
| Illumination | ||
| Interior Light | ||
| LEXUS ENFORM or Safety Connect | ||
| Parking Assist (Intuitive Parking Assist w/o Side Monitor) | ||
| Power Back Door | ||
| Power Seat (Driver's Seat w/ Seat Position Memory) | ||
| Power Tilt and Power Telescopic | ||
| Power Window | ||
| Pre-Collision System | ||
| Rear Window Defogger and Mirror Heater | ||
| Remote Control Mirror | ||
| Seat Belt Warning | ||
| Sliding Roof | ||
| Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System | ||
| SRS | ||
| Taillight | ||
| Theft Deterrent | ||
| Tire Pressure Warning System | ||
| Turn Signal and Hazard Warning Light | ||
| 10A | EFI NO. 1 | Cruise Control |
| Dynamic Radar Cruise Control | ||
| Engine Control, Electronically Controlled Transmission and A/T Indicator | ||
| 10A | EFI NO. 2 | Engine Control, Electronically Controlled Transmission and A/T Indicator |
| 10A | ETCS | Cruise Control |
| Dynamic Radar Cruise Control | ||
| Engine Control, Electronically Controlled Transmission and A/T Indicator | ||
| 10A | HORN | Horn |
| Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System | ||
| Theft Deterrent | ||
| 10A | IGN | Combination Meter |
| Engine Control, Electronically Controlled Transmission and A/T Indicator | ||
| Ignition | ||
| 10A | RAD NO. 1 | Audio System (w/ LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Rear View Monitor w/ LEXUS Navigation System) |
| Parking Assist (Back Guide Monitor/Rear View Monitor, Side Monitor and Intuitive Parking Assist) | ||
| 15A | F/PMP | Engine Control, Electronically Controlled Transmission and A/T Indicator |
| 15A | HAZ | Trailer Towing |
| Turn Signal and Hazard Warning Light | ||
| 15A | H-LP LH HI | Headlight |
| 15A | H-LP LH LO | Headlight |
| 15A | H-LP RH HI | Headlight |
| 15A | H-LP RH LO | Headlight |
| 15A | RAD NO. 3 | Audio System (w/ LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Rear View Monitor w/ LEXUS Navigation System) |
| Audio System (w/o LEXUS Navigation System) | ||
| Parking Assist (Back Guide Monitor/Rear View Monitor, Side Monitor and Intuitive Parking Assist) | ||
| 20A | A/F | Engine Control, Electronically Controlled Transmission and A/T Indicator |
| 20A | STR LOCK | Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System |
| 25A | DEICER | Front Window Deicer |
| 25A | IP J/B | Door Lock Control |
| Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System | ||
| 30A | ABS NO. 2 | Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC) |
| Dynamic Radar Cruise Control | ||
| 30A | AMP1 | Audio System (w/ LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Rear View Monitor w/ LEXUS Navigation System) |
| Audio System (w/o LEXUS Navigation System) | ||
| 30A | AMP2 | Audio System (w/ LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Rear View Monitor w/ LEXUS Navigation System) |
| 30A | EFI MAIN | Cruise Control |
| Dynamic Radar Cruise Control | ||
| Engine Control, Electronically Controlled Transmission and A/T Indicator | ||
| 30A | H-LP CLN | Headlight Cleaner |
| 30A | PBD | Interior Light |
| Power Back Door | ||
| Theft Deterrent | ||
| 30A | ST | Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System |
| 30A | TOWING | Trailer Towing |
| 50A | ABS NO. 1 | Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC) |
| Dynamic Radar Cruise Control | ||
| 50A | AIR SUS | Air Suspension |
| 50A | HEATER | Air Conditioning |
| 50A | PD | Automatic Light Control and Light Auto Turn Off System |
| Headlight | ||
| Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System | ||
| Theft Deterrent | ||
| 50A | RR DEF | Rear Window Defogger and Mirror Heater |
| 60A | EPS | EPS |
| 80A | RDI FAN NO. 1 | Cooling Fan |
| 140A | ALT | Automatic Light Control and Light Auto Turn Off System |
| Charging | ||
| Front Fog Light | ||
| Illumination | ||
| Smart Access System with Push-Button Start, Back Door Opener (w/o Power Back Door) and Remote Engine Starter System | ||
| Taillight | ||
| Theft Deterrent | ||
| Trailer Towing | ||