Fuse Block - Underhood Label
WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Fuse Block - Underhood Label Usage
| No. | Device | Rating | Description |
|---|---|---|---|
| 1 | ECM/CRNK Fuse | 15A | Engine Control Module (ECM) (LD8), Throttle Actuator Control (TAC) Module, STRTR Relay 30 (L26) |
| 2 | FUEL INJ ODD Fuse | 15A | Fuel Injector 1, 3, 5, 7, Ignition Coil/Module 1, 3, 5, 7 (LD8), Fuel Injector 1, 2, 3, 4, 5, 6 (L26) |
| 3 | FUEL INJ EVEN Fuse | 15A | Fuel Injector 2, 4, 6, 8, Ignition Coil/Module 2, 4, 6, 8 (LD8), Ignition Control Module (ICM) (L26) |
| 4 | A/C CLTCH Fuse | 10A | A/C CLTCH Relay 34 |
| 5 | AIR SOL Fuse | 15A | AIR SOL Relay 35 |
| 6 | OXY SNSR Fuse | 15A | Heated Oxygen Sensor (HO2S) 2, Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor |
| 7 | EMIS DEV Fuse | 15A | Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1, Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (LD8), Evaporative Emission (EVAP) Canister Purge Solenoid Valve, Heated Oxygen Sensor 1 (HO2S) (L26) |
| 8 | TRANS/IGN 1 Fuse | 10A | Transmission Control Module (TCM), Automatic Transmission |
| 9 | ECM/PCM Fuse | 10A | Engine Control Module (ECM) (LD8), Powertrain Control Module (PCM) (L26) |
| 10 | HVAC/IPC IGN1 Fuse | 10A | HVAC Control Module, Instrument Panel Cluster (IPC), Recirculation Actuator (C67) |
| 11 | AIRBAG Fuse | 10A | Inflatable Restraint I/P Module Indicator, Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| 12 | HORN Fuse | 15A | Horn Assembly |
| 13 | WPR Fuse | 25A | WPR PCB Relay, WPR HI PCB Relay |
| 14 | FOG LP Fuse | 10A | Fog Lamp - Left Front, Fog Lamp - Right Front |
| 15 | RT HI BEAM Fuse | 10A | Headlamp Assembly - Right Front |
| 16 | LT HI BEAM Fuse | 10A | Headlamp Assembly - Left Front |
| 17 | LT LO BEAM Fuse | 20A | Headlamp Assembly - Left Front |
| 18 | RT LO BEAM Fuse | 20A | Headlamp Assembly - Right Front |
| 19 | WSW MTR Fuse | 15A | Windshield Washer Fluid Pump |
| 20 | LF CRN LAMP Fuse | 10A | Cornering Lamp - Left Front |
| 21 | RF CRN LAMP Fuse | 10A | Cornering Lamp - Right Front |
| 22 | AIR PUMP Fuse | 50A | AIR PUMP Relay 37 |
| 23 | ABS Fuse | 50A | Electronic Brake Control Module (EBCM) |
| 24 | STRTR Fuse | 40A | Starter Motor |
| 25 | ABS MTR Fuse | 60A | Electronic Brake Control Module (EBCM) |
| 26 | FAN 2 Fuse | 30A | FAN 2 Relay 31 |
| 27 | FAN 1 Fuse | 30A | FAN 1 Relay 33 |
| 28 | WSW/HTR Fuse | 60A | Windshield Washer Solvent Heater |
| 29 | PWR/TRN Relay | - | ECM/CRNK Fuse 1, FUEL INJ ODD Fuse 2, FUEL INJ EVEN Fuse 3, OXY SNSR Fuse 6, EMIS DEV Fuse 7 |
| 30 | STRTR Relay | - | STRTR Fuse 24 |
| 31 | FAN 2 Relay | - | Cooling Fan - Right |
| 32 | FAN 3 Relay | - | Cooling Fan - Right |
| 33 | FAN 1 Relay | - | Cooling Fan - Left |
| 34 | A/C CLTCH Relay | - | A/C Compressor Clutch |
| 35 | AIR SOL Relay | - | Secondary Air Injection (AIR) Check Valve |
| 36 | IGN Relay | - | TRANS/IGN 1 Fuse 8, ECM/PCM Fuse 9, HVAC/IPC IGN1 Fuse 10, AIRBAG Fuse 11 |
| 37 | AIR PUMP Relay | - | Secondary Air Injection (AIR) Pump |
| Printed Circuit Board (PCB) Relays - Not Serviceable | |||
| - | HORN PCB Relay | - | HORN Fuse 12 |
| - | TRN/SIG PCB Relay | - | LF CRN LAMP Fuse 20 |
| - | TRN/SIG PCB Relay | - | RF CRN LAMP Fuse 21 |
| - | FOG LAMP PCB Relay | - | FOG LP Fuse 14 |
| - | HIGH/BEAM PCB Relay | - | LT HIGH BEAM Fuse 16, RT HIGH BEAM Fuse 15 |
| - | LO/BEAM PCB Relay | - | LT LO BEAM Fuse 17, RT LO BEAM Fuse 18 |
| - | WSH PCB Relay | - | WSW MTR Fuse 19 |
| - | WPR PCB Relay | - | Windshield Wiper Motor |
| - | WPR HI PCB Relay | - | Windshield Wiper Motor |