Engine Room No. 1 Relay Block And Engine Room No. 1 Junction Block
WARNING: This page is about a different car, the 2008 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
Engine Compartment Right (See Figure)
ENGINE ROOM NO.1 R/B AND NO.1 J/B RELAY IDENTIFICATION
| RELAY DESCRIPTION |
|---|
| Head LP Relay |
| IG2 Relay |
Engine Room No. 1 R/B And No. 1 J/B Fuse Identification Legend
| Fuse | System | |
|---|---|---|
| 5A | ALT-S | Charging |
| 10A | HORN | Horn |
| Multiplex Communication System (J/B ECU) | ||
| Theft Deterrent and Door Lock Control | ||
| 15A | ETCS | Cruise Control |
| Electronically Controlled Transmission and A/T Indicator | ||
| Engine Control | ||
| 15A | H-LP L LWR | Headlight |
| Multiplex Communication System (J/B ECU) | ||
| 15A | H-LP R LWR | Headlight |
| Multiplex Communication System (J/B ECU) | ||
| 15A | TURN-HAZ | Multiplex Communication System (J/B ECU) |
| Theft Deterrent and Door Lock Control | ||
| Turn Signal and Hazard Warning Light | ||
| 20A | H-LP UPR | Headlight |
| Multiplex Communication System (J/B ECU) | ||
| 25A | D-DOOR | Illumination |
| Interior Light | ||
| Mirror Heater | ||
| Multiplex Communication System (Door ECU) | ||
| Power Window | ||
| Remote Control Mirror | ||
| Retractable Hardtop | ||
| Theft Deterrent and Door Lock Control | ||
| Wireless Door Lock Control | ||
| 25A | EFI | Cruise Control |
| Electronically Controlled Transmission and A/T Indicator | ||
| Engine Control | ||
| 25A | P-DOOR | Illumination |
| Interior Light | ||
| Mirror Heater | ||
| Multiplex Communication System (Door ECU) | ||
| Power Window | ||
| Remote Control Mirror | ||
| Retractable Hardtop | ||
| Theft Deterrent and Door Lock Control | ||
| Wireless Door Lock Control | ||
| 30A | AM2 | Engine Control |
| Starting and Ignition | ||
| 30A | H-LP CLN | Headlight Cleaner |
| 30A | RADIO NO. 1 | Audio System |
| Auto Antenna | ||
| LEXUS Navigation System | ||
| 40A | ABS NO. 2 | ABS, TRAC, VSC and PPS |
| 40A | FAN | Radiator Fan |
| 40A | FAN NO. 2 | Radiator Fan |
| 50A | HEATER | Automatic Air Conditioning |
| 50A | MAIN | Adaptive Front-Lighting System |
| Automatic Light Control | ||
| Headlight | ||
| Light Auto Turn Off System | ||
| Multiplex Communication System (J/B ECU) | ||
| Theft Deterrent and Door Lock Control | ||
| 50A | RR J/B | Automatic Light Control |
| Back-Up Light | ||
| Light Auto Turn Off System | ||
| Multiplex Communication System (J/B ECU) | ||
| Stop Light | ||
| Taillight | ||
| 60A | ABS NO. 1 | ABS, TRAC, VSC and PPS |
| 140A | ALT | Charging |