Fuse Block - Underhood - Secondary Label (HP2)
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fuse Block - Underhood - Secondary Label Usage
| Device | Rating | Description |
|---|---|---|
| HYBRID PWR Fuse | 30A | Electronic Power Take-Off (EPTO) Switch, AUX HTR PMP and TRANS PMP Relays, Heated Oxygen Sensors |
| HYBRID O2B | 15A | Heated Oxygen Sensors Bank 2 Sensor 1 and Bank 1 Sensor 2 |
| AUX HTR PMP | 10A | AUX HTR Pump Relay |
| ESCM | 15A | Energy Storage Control Module (ESCM) |
| HCM-I | 10A | Starter Generator Control Module and Hybrid Control Module (HCM) |
| COOL FAN | 25A | Redbox Cool Fan Relay |
| HYBRID O2A | 15A | Heated Oxygen Sensor Bank 2 Sensor 1 and Bank 1 Sensor 1 |
| TRANS PUMP | 15A | Trans Pump Relay |
| HCM-B | 10A | Hybrid Control Module (HCM) |
| EHPS-I | 10A | Electro Hydraulic Power Steering (EHPS) Module |
| COOL PMP | 15A | Starter/Generator Control Module Coolant Pump |
| PWR MAINT | 10A | Electronic Power Take-Off (EPTO) Switch, AUX HTR Pump Relay, TRANS PMP Relay, and Park/Neutral Position Switch |
| SCGM COOL FAN Relay | - | REDBOX Coolant Fan |
| SCGM COOL PMP/FAN Relay | - | REDBOX Coolant Pump and Fan |
| AUX HTR PMP Relay | - | Auxiliary Heater Pump |
| TRANS PMP Relay | - | Transmission Pump |
| PWR MAINT Relay | - | Electronic Power Take-Off (EPTO) Switch, AUX HTR Pump Relay, TRANS PMP Relay, Park/Neutral Position Switch, and Heated Oxygen Sensors |