Engine Compartment Relay & Junction Blocks
NOTE:
Relay and junction block is located on left side of engine compartment. See Fig 1. For description of electrical power distribution, see Fig 2.
Component Locations
- Engine compartment relay and junction block is located over wheel well at left of engine compartment. See Fig 1. For relay and fuse identification, see Fig 3. For identification of relay and junction block protected circuits, see table below. For 2003 wiring diagrams of engine compartment relay and junction block circuits, see POWER DISTRIBUTION in SYSTEM WIRING DIAGRAMS article. For 2004 wiring diagrams of engine compartment relay and junction block circuits, see POWER DISTRIBUTION in appropriate SYSTEM WIRING DIAGRAMS article.
- If equipped, engine compartment air pump relay is located at front of engine compartment. See Fig 1. For wiring diagrams of air pump relay circuit components, see appropriate SYSTEM WIRING DIAGRAMS article.
AIR PUMP RELAY IDETIFICATION
| RELAY DESCRIPTION |
|---|
| Engine Room Relay Block Engine Room Junction Block |
| Air Pump Relay |
ENGINE COMPARTMENT JUNCTION & RELAY BLOCK RELAY IDENTIFICATION
| RELAY DESCRIPTION |
|---|
| Fog Relay |
| EFI Relay |
| Head Relay |
| M/G CLT Relay |
| Dimmer Relay |
| Horn Relay |
| Fan No.2 Relay |
| Fan No.1 Relay |
ENGINE COMPARTMENT JUNCTION & RELAY BLOCK FUSE IDENTIFICATION LEGEND
| Fuse | System | |
|---|---|---|
| 5A | ALT-S | Charging |
| 10A | HAZARD | Turn Signal and Hazard Warning Light |
| 10A | HEAD LH LWR | Headlight |
| 10A | HEAD LH UPR | Headlight |
| 10A | HEAD RH LWR | Headlight |
| 10A | HEAD RH UPR | Combination Meter Headlight |
| 10A | HORN | Horn TVIP System Wireless Door Lock Control |
| 15A | DOME | Combination Meter Door Lock Control Interior Light Key Reminder Buzzer and Light Reminder Buzzer Navigation System, Radio and Player Seat Belt Warning TVIP System Wireless Door Lock Control |
| 15A | EFI | Electronically Controlled Transmission Engine Control |
| 15A | FOG | Front Fog Light |
| 30A | ABS NO.1 | ABS |
| 30A | MAIN | ABS Charging Combination Meter Cruise Control Electronically Controlled Transmission Engine Control Ignition SRS Starting TVIP System |
| 40A | ABS NO.2 | ABS |
| 40A | HEAD MAIN | Headlight TVIP System Wireless Door Lock Control |
| 40A | RDI FAN | Radiator Fan |
| 50A | AIR PMP | Engine Control |
| 100 A | ALT | Charging |