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Bottom UNDERHOOD Compartment Fuse Block

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo, 2003 Chevrolet Monte Carlo, and 2002 Chevrolet Monte Carlo. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Bottom underhood compartment fuse box is located on passenger's side of engine compartment. See Figure.
Fig 1: Identifying Bottom Underhood Fuse Block
G00056791Courtesy of GENERAL MOTORS CORP.
UNDERHOOD BOTTOM FUSE BLOCK CIRCUIT IDENTIFICATION (2002-03) (1 OF 2)

Relays Usage
FAN CONT #3 RELAY Secondary Cooling Fan (Passenger's Side)
FAN CONT #2 RELAY Cooling Fan Control Relay
FANT CONT #1 RELAY Primary Cooling Fan (Driver's Side)
IGN RELAY Ignition Relay
A/C CMPR RELAY HVAC Compressor
UNDERHOOD BOTTOM FUSE BLOCK CIRCUIT IDENTIFICATION (2002-03) (2 OF 2)

Fuses Usage
IGN SW Ignition Switch
RT I/P #3 Rear Defogger, Audio System
U/HOOD #2 Ignition Relay, AIR Pump
COOLING FANS Cooling fans (Battery)
FAN CONT #2 & #3 Relays #2 & #3
FAN CON #1 Cooling Fan Control Relays #1
AIR PMP RLY Air Induction Reaction Pump Relay (Battery)
FUEL INJ Fuel Injectors
TRANS SOL Transmission Solenoids
A/C RLY (COIL) HVAC Control Relay
ENG DEVICES Canister Purge Solenoid, Mass Air Flow Sensor (MAF), AIR Pump Relay & Valve Control
DFI MDL Direct Fire Ignition Module
OXY SEN Oxygen Sensors (Pre and Post Converter)
UNDERHOOD BOTTOM FUSE BLOCK CIRCUIT IDENTIFICATION (2004) (1 OF 2)

Relays Usage
FAN CONT #3 RELAY Secondary Cooling Fan (Passenger's Side)
FAN CONT #2 RELAY Cooling Fan Control Relay
FANT CONT #1 RELAY Primary Cooling Fan (Driver's Side)
IGN RELAY RELAY Ignition Relay
A/C CMPR RELAY HVAC Compressor
UNDERHOOD BOTTOM FUSE BLOCK CIRCUIT IDENTIFICATION (2004) (2 OF 2)

Fuses Usage
IGN SW Ignition Switch
RT I/P #3 Rear Defogger, Audio System
U/HOOD #2 Ignition Relay, AIR Pump
COOLING FANS Cooling fans (Battery)
FAN CONT #2 & #3 Relays #2 & #3
FAN CON #1 Cooling Fan Control Relays #1
FUEL INJ Fuel Injectors
TRANS SOL Transmission Solenoids
A/C RLY (COIL) HVAC Control Relay
ENG DEVICES Canister Purge Solenoid, Mass Air Flow Sensor (MAF), AIR Pump Relay & Valve Control
DFI MDL Direct Fire Ignition Module
OXY SEN Oxygen Sensors (Pre and Post Converter)