Engine Room Relay Block Engine Compartment Left And Engine Room Junction Block
WARNING: This page is about a different car, the 2012 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
Engine Compartment Left (See Figure)
Engine Room R/B And J/B Relay Identification
| RELAY DESCRIPTION |
|---|
| Fan No. 1 Relay |
| Fan No. 2 Relay |
| Fan No. 3 Relay |
| HTR SUB No. 1 Relay |
| HTR SUB No. 3 Relay |
| Dimmer Relay |
| H-LP Relay |
Engine Room R/B and J/B Fuse Identification Legend
| Fuse | System | |
|---|---|---|
| 7.5A | ALT-S | Charging (Except TMC Made) |
| Charging (TMC Made) | ||
| 7.5A | AM2 NO. 2 | Door Lock Control (Except TMC Made) |
| Engine Control (2ZR-FE) (Except TMC Made) | ||
| Engine Control (TMC Made) | ||
| Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) | ||
| Ignition (Except TMC Made) | ||
| Ignition (TMC Made) | ||
| Interior Light (Except TMC Made) | ||
| Light Reminder (Except TMC Made) | ||
| Power Window (Except TMC Made) | ||
| Sliding Roof (Except TMC Made) | ||
| Starting (TMC Made) | ||
| Starting (w/o Smart Key System) (Except TMC Made) | ||
| 7.5A | IG2 NO. 2 | Engine Control (2AZ-FE) (Except TMC Made) |
| Ignition (Except TMC Made) | ||
| 10A | DOME | Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) |
| Interior Light (Except TMC Made) | ||
| Interior Light (TMC Made) | ||
| Theft Deterrent (Except TMC Made) | ||
| Wireless Door Lock Control (TMC Made) | ||
| Wireless Door Lock Control (w/o Smart Key System) (Except TMC Made) | ||
| 10A | ECU-B | ABS (w/ VSC), TRAC and VSC (Except TMC Made) |
| ABS (w/o VSC) (Except TMC Made) | ||
| ABS, TRAC and VSC (TMC Made) | ||
| Audio System and Navigation System (Except TMC Made) | ||
| Audio System and Navigation System (TMC Made) | ||
| Automatic Air Conditioning (Except TMC Made) | ||
| Automatic Air Conditioning (TMC Made) | ||
| Charging (Except TMC Made) | ||
| Charging (TMC Made) | ||
| Clock (Except TMC Made) | ||
| Clock (TMC Made) | ||
| Combination Meter (Except TMC Made) | ||
| Combination Meter (TMC Made) | ||
| Cruise Control (2AZ-FE) (Except TMC Made) | ||
| Cruise Control (2ZR-FE) (Except TMC Made) | ||
| Cruise Control (TMC Made) | ||
| Door Lock Control (Except TMC Made) | ||
| Door Lock Control (TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (2AZ-FE) (Except TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (2ZR-FE) (Except TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (TMC Made) | ||
| Engine Control (2AZ-FE) (Except TMC Made) | ||
| Engine Control (2ZR-FE) (Except TMC Made) | ||
| Engine Control (TMC Made) | ||
| Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) | ||
| EPS (Except TMC Made) | ||
| EPS (TMC Made) | ||
| Headlight (Except TMC Made) | ||
| Headlight (w/ Daytime Running Light) (TMC Made) | ||
| Illumination and Taillight (Except TMC Made) | ||
| Illumination and Taillight (TMC Made) | ||
| Interior Light (Except TMC Made) | ||
| Interior Light (TMC Made) | ||
| Key Reminder (TMC Made) | ||
| Key Reminder (w/o Smart Key System) (Except TMC Made) | ||
| Light Reminder (Except TMC Made) | ||
| Light Reminder (TMC Made) | ||
| Power Window (Except TMC Made) | ||
| Power Window (TMC Made) | ||
| Seat Belt Warning (Except TMC Made) | ||
| Seat Belt Warning (TMC Made) | ||
| Sliding Roof (Except TMC Made) | ||
| SRS (Except TMC Made) | ||
| SRS (TMC Made) | ||
| Starting (TMC Made) | ||
| Starting (w/o Smart Key System) (Except TMC Made) | ||
| Theft Deterrent (Except TMC Made) | ||
| Tire Pressure Warning System (Except TMC Made) | ||
| Tire Pressure Warning System (TMC Made) | ||
| Wireless Door Lock Control (TMC Made) | ||
| Wireless Door Lock Control (w/o Smart Key System) (Except TMC Made) | ||
| 10A | ECU-B2 | Automatic Air Conditioning (Except TMC Made) |
| Automatic Air Conditioning (TMC Made) | ||
| Engine Immobiliser System (TMC Made) | ||
| Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) | ||
| Engine Immobiliser System (w/o Smart Key System) (Except TMC Made) | ||
| Manual Air Conditioning (Except TMC Made) | ||
| Manual Air Conditioning (TMC Made) | ||
| 10A | EFI NO. 1 | Cruise Control (2AZ-FE) (Except TMC Made) |
| Cruise Control (2ZR-FE) (Except TMC Made) | ||
| Cruise Control (TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (2AZ-FE) (Except TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (2ZR-FE) (Except TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (TMC Made) | ||
| Engine Control (2AZ-FE) (Except TMC Made) | ||
| Engine Control (2ZR-FE) (Except TMC Made) | ||
| Engine Control (TMC Made) | ||
| 10A | EFI NO. 2 | Engine Control (2AZ-FE) (Except TMC Made) |
| Engine Control (2ZR-FE) (Except TMC Made) | ||
| Engine Control (TMC Made) | ||
| 10A | ETCS | Cruise Control (2AZ-FE) (Except TMC Made) |
| Cruise Control (2ZR-FE) (Except TMC Made) | ||
| Cruise Control (TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (2AZ-FE) (Except TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (2ZR-FE) (Except TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (TMC Made) | ||
| Engine Control (2AZ-FE) (Except TMC Made) | ||
| Engine Control (2ZR-FE) (Except TMC Made) | ||
| Engine Control (TMC Made) | ||
| 10A | H-LP LH HI | Headlight (Except TMC Made) |
| Headlight (w/ Daytime Running Light) (TMC Made) | ||
| Headlight (w/o Daytime Running Light) (TMC Made) | ||
| 10A | H-LP LH LO | Headlight (Except TMC Made) |
| Headlight (w/ Daytime Running Light) (TMC Made) | ||
| Headlight (w/o Daytime Running Light) (TMC Made) | ||
| 10A | H-LP RH HI | Headlight (Except TMC Made) |
| Headlight (w/ Daytime Running Light) (TMC Made) | ||
| Headlight (w/o Daytime Running Light) (TMC Made) | ||
| 10A | H-LP RH LO | Headlight (Except TMC Made) |
| Headlight (w/ Daytime Running Light) (TMC Made) | ||
| Headlight (w/o Daytime Running Light) (TMC Made) | ||
| 10A | HORN | Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) |
| Horn (Except TMC Made) | ||
| Horn (TMC Made) | ||
| Theft Deterrent (Except TMC Made) | ||
| Wireless Door Lock Control (TMC Made) | ||
| Wireless Door Lock Control (w/o Smart Key System) (Except TMC Made) | ||
| 10A | TURN-HAZ | Turn Signal and Hazard Warning Light (Except TMC Made) |
| Turn Signal and Hazard Warning Light (TMC Made) | ||
| 15A | IG2 | Engine Control (2AZ-FE) (Except TMC Made) |
| Engine Control (2ZR-FE) (Except TMC Made) | ||
| Engine Control (TMC Made) | ||
| Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) | ||
| Ignition (Except TMC Made) | ||
| Ignition (TMC Made) | ||
| 15A | RAD NO. 1 | Audio System and Navigation System (Except TMC Made) |
| Audio System and Navigation System (TMC Made) | ||
| 20A | EFI MAIN | Cruise Control (2AZ-FE) (Except TMC Made) |
| Cruise Control (2ZR-FE) (Except TMC Made) | ||
| Cruise Control (TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (2AZ-FE) (Except TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (2ZR-FE) (Except TMC Made) | ||
| Electronically Controlled Transmission and A/T Indicator (TMC Made) | ||
| Engine Control (2AZ-FE) (Except TMC Made) | ||
| Engine Control (2ZR-FE) (Except TMC Made) | ||
| Engine Control (TMC Made) | ||
| 20A | STRG LOCK | Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) |
| 30A | ABS NO. 3 | ABS (w/ VSC), TRAC and VSC (Except TMC Made) |
| ABS (w/o VSC) (Except TMC Made) | ||
| ABS, TRAC and VSC (TMC Made) | ||
| 30A | AM2 | Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) |
| Ignition (Except TMC Made) | ||
| Starting (TMC Made) | ||
| Starting (w/o Smart Key System) (Except TMC Made) | ||
| 30A | CDS FAN | Cooling Fan (2AZ-FE) (Except TMC Made) |
| 30A | HTR SUB NO. 1 | Automatic Air Conditioning (Except TMC Made) |
| Automatic Air Conditioning (TMC Made) | ||
| Manual Air Conditioning (Except TMC Made) | ||
| Manual Air Conditioning (TMC Made) | ||
| 30A | HTR SUB NO. 3 | Automatic Air Conditioning (Except TMC Made) |
| Automatic Air Conditioning (TMC Made) | ||
| Manual Air Conditioning (Except TMC Made) | ||
| Manual Air Conditioning (TMC Made) | ||
| 40A | RDI FAN | Cooling Fan (2AZ-FE) (Except TMC Made) |
| Cooling Fan (2ZR-FE) (Except TMC Made) | ||
| Cooling Fan (TMC Made) | ||
| 50A | ABS NO. 1 | ABS (w/ VSC), TRAC and VSC (Except TMC Made) |
| ABS (w/o VSC) (Except TMC Made) | ||
| ABS, TRAC and VSC (TMC Made) | ||
| 50A | H-LP MAIN | Automatic Air Conditioning (Except TMC Made) |
| Automatic Air Conditioning (TMC Made) | ||
| Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) | ||
| Front Fog Light (Except TMC Made) | ||
| Front Fog Light (w/ Daytime Running Light) (TMC Made) | ||
| Headlight (Except TMC Made) | ||
| Headlight (w/ Daytime Running Light) (TMC Made) | ||
| Headlight (w/o Daytime Running Light) (TMC Made) | ||
| Manual Air Conditioning (Except TMC Made) | ||
| Manual Air Conditioning (TMC Made) | ||
| Theft Deterrent (Except TMC Made) | ||
| Wireless Door Lock Control (TMC Made) | ||
| Wireless Door Lock Control (w/o Smart Key System) (Except TMC Made) | ||
| 50A | HTR | Automatic Air Conditioning (Except TMC Made) |
| Automatic Air Conditioning (TMC Made) | ||
| Manual Air Conditioning (Except TMC Made) | ||
| Manual Air Conditioning (TMC Made) | ||
| 60A | EPS | EPS (Except TMC Made) |
| EPS (TMC Made) | ||
| 120A | ALT | Charging (Except TMC Made) |
| Charging (TMC Made) | ||
| Engine Control (2AZ-FE) (Except TMC Made) | ||
| Engine Control (2ZR-FE) (Except TMC Made) | ||
| Engine Control (TMC Made) | ||
| Engine Immobiliser System (w/ Smart Key System), Smart Key System, Starting (w/ Smart Key System), Steering Lock (w/ Smart Key System) and Wireless Door Lock Control (w/ Smart Key System) (Except TMC Made) | ||
| Front Fog Light (w/o Daytime Running Light) (TMC Made) | ||
| Illumination and Taillight (Except TMC Made) | ||
| Illumination and Taillight (TMC Made) | ||
| Light Reminder (Except TMC Made) | ||
| Light Reminder (TMC Made) | ||
| Power Window (Except TMC Made) | ||
| Power Window (TMC Made) | ||
| Sliding Roof (Except TMC Made) | ||
| Theft Deterrent (Except TMC Made) | ||
Engine Compartment Left (See Figure)
Engine Room R/B & J/B Fuse Identification Legend
| For fuse identification see Engine Room R/B and J/B Fuse Identification Legend |