Engine Room Relay Block Assembly And Engine Room Junction Block Assembly - Front Fender Apron LH: Notes
For additional information, refer to Figure.
ENGINE ROOM R/B AND J/B RELAY IDENTIFICATION
| RELAY DESCRIPTION |
|---|
| Deicer Relay |
| IG1 Relay |
| MG/CLT Relay |
| ST Relay |
| EFI Main Relay |
| C/OPN Relay |
| F/PMP Relay |
| RR DEF Relay |
| RDI Fan No.1 Relay |
Engine Room R/B And J/B Fuse Identification Legend
| Fuse | System | |
|---|---|---|
| 7.5A | ALT-S | Charging |
| 7.5A | AM2 | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| 7.5A | BK/UP LP | 4WD |
| Audio System (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type) | ||
| Audio System (Radio&Display Receiver Type) and Parking Assist (Rear View Monitor) (Radio&Display Receiver Type) | ||
| 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 | ||
| Electronically Controlled Transmission and A/T Indicator and Engine Control | ||
| Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control | ||
| Parking Assist (Intuitive Parking Assist) | ||
| Parking Assist (Rear View Monitor) (Inner Rear View Mirror Type) | ||
| Power Back Door | ||
| Power Seat (Driver's Seat w/Seat Position Memory) | ||
| Power Tilt and Power Telescopic | ||
| Remote Control Mirror | ||
| 7.5A | DRL | Automatic Light Control and Light Auto Turn Off System |
| Headlight | ||
| 7.5A | ECU-B NO. 2 | Air Conditioning |
| Audio System (Radio Receiver Type) | ||
| Door Lock Control | ||
| Power Window | ||
| Remote Control Mirror | ||
| Seat Belt Warning | ||
| SRS | ||
| Theft Deterrent | ||
| 7.5A | IMMOBI | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| 7.5A | MAYDAY/TEL | LEXUS ENFORM or Safety Connect |
| 7.5A | S-HORN | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| Theft Deterrent | ||
| 7.5A | STOP | 4WD |
| Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC) | ||
| Cruise Control | ||
| Dynamic Radar Cruise Control | ||
| Electronically Controlled Transmission and A/T Indicator and Engine Control | ||
| Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control | ||
| Pre-Collision System | ||
| Shift Lock | ||
| Stop Light | ||
| Trailer Towing | ||
| 7.5A | WIP-S | Dynamic Radar Cruise Control |
| 10A | DOME | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| Interior Light | ||
| Theft Deterrent | ||
| 10A | ECU-B NO. 1 | 4WD |
| Air Conditioning | ||
| Audio System (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type) | ||
| Audio System (Radio Receiver Type) | ||
| Automatic Light Control and Light Auto Turn Off System | ||
| Blind Spot Monitor 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 | ||
| Electronically Controlled Transmission and A/T Indicator and Engine Control | ||
| Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control | ||
| EPS | ||
| Front Fog Light | ||
| Front Wiper and Washer (w/Auto Wiper System) | ||
| Garage Door Opener | ||
| Headlight | ||
| Headlight Beam Level Control | ||
| Headlight Cleaner | ||
| Illumination | ||
| Interior Light | ||
| LEXUS ENFORM or Safety Connect | ||
| Mirror Heater and Rear Window Defogger | ||
| Parking Assist (Intuitive Parking Assist) | ||
| Power Back Door | ||
| Power Seat (Driver's Seat w/Seat Position Memory) | ||
| Power Tilt and Power Telescopic | ||
| Power Window | ||
| Pre-Collision System | ||
| Remote Control Mirror | ||
| Seat Belt Warning | ||
| Sliding Roof | ||
| SRS | ||
| Taillight | ||
| Theft Deterrent | ||
| Tire Pressure Warning System | ||
| Turn Signal and Hazard Warning Light | ||
| 10A | ECU-IG1 NO. 4 | Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC) |
| Cooling Fan | ||
| Dynamic Radar Cruise Control | ||
| Front Window Deicer | ||
| Headlight Beam Level Control | ||
| Mirror Heater and Rear Window Defogger | ||
| 10A | ECU-IG1 NO. 6 | Air Conditioning |
| Blind Spot Monitor System | ||
| Dynamic Radar Cruise Control | ||
| Headlight Beam Level Control | ||
| Headlight Cleaner | ||
| Pre-Collision System | ||
| 10A | EFI NO. 1 | Cruise Control |
| 10A | EFI NO. 1 | Dynamic Radar Cruise Control |
| Electronically Controlled Transmission and A/T Indicator and Engine Control | ||
| 10A | EFI NO. 2 | Electronically Controlled Transmission and A/T Indicator and Engine Control |
| 10A | ETCS | Cruise Control |
| Dynamic Radar Cruise Control | ||
| Electronically Controlled Transmission and A/T Indicator and Engine Control | ||
| 10A | HORN | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| Horn | ||
| Theft Deterrent | ||
| 10A | IGN | Combination Meter |
| Electronically Controlled Transmission and A/T Indicator and Engine Control | ||
| Ignition | ||
| 10A | RAD NO. 1 | Audio System (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type) |
| 15A | ECU-IG1 | NO. 5 Heated Steering Wheel System |
| 15A | F/PMP | Electronically Controlled Transmission and A/T Indicator and Engine Control |
| 15A | HAZ | Blind Spot Monitor System |
| 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 (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type) |
| Audio System (Radio&Display Receiver Type) and Parking Assist (Rear View Monitor) (Radio&Display Receiver Type) | ||
| Audio System (Radio Receiver Type) | ||
| Seat Belt Warning | ||
| 20A | A/F | Electronically Controlled Transmission and A/T Indicator and Engine Control |
| 20A | STR LOCK | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| 25A | DEICER | Front Window Deicer |
| 25A | IP J/B | Door Lock Control |
| 25A | IP J/B | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| 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 (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type) |
| Audio System (Radio&Display Receiver Type) and Parking Assist (Rear View Monitor) (Radio&Display Receiver Type) | ||
| Audio System (Radio Receiver Type) | ||
| 30A | AMP2 | Audio System (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type) |
| Audio System (Radio&Display Receiver Type) and Parking Assist (Rear View Monitor) (Radio&Display Receiver Type) | ||
| Audio System (Radio Receiver Type) | ||
| 30A | EFI MAIN | Cruise Control |
| Dynamic Radar Cruise Control | ||
| Electronically Controlled Transmission and A/T Indicator and Engine Control | ||
| 30A | H-LP CLN | Headlight Cleaner |
| 30A | PBD | Interior Light |
| Power Back Door | ||
| Theft Deterrent | ||
| 30A | ST | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| 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 | HEATER | Air Conditioning |
| 50A | PD | Automatic Light Control and Light Auto Turn Off System |
| Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control | ||
| Headlight | ||
| Theft Deterrent | ||
| 50A | RR DEF | Mirror Heater and Rear Window Defogger |
| 60A | EPS | EPS |
| 80A | RDI FAN NO. 1 | Cooling Fan |
| 140A | ALT | Automatic Light Control and Light Auto Turn Off System |
| Charging | ||
| 140A | ALT | Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control |
| Front Fog Light | ||
| Illumination | ||
| Taillight | ||
| Theft Deterrent | ||
| Trailer Towing | ||