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Fuse Block - I/P Label

WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuse Block - I/P Label
GM1614382Courtesy of GENERAL MOTORS CORP.
Fuse Block - I/P Label Usage

Device Rating Description
RR WPR Fuse 15A Not Used
SEO ACCY Fuse 10A Upfitter Provisions
WS WPR Fuse 25A Windshield Wiper Motor and Module
TBC ACCY Fuse 10A Body Control Module (BCM)
IGN 3 Fuse 10A Rear Wheel Steering Control Module
4WD Fuse 15A Front Axle Actuator, Transfer Case Shift Control Switch, Auxiliary Battery Relay
HTR A/C Fuse 30A HVAC Control Module
LCK Relay - Door Lock Actuators
HVAC 1 Fuse 10A HVAC Control Module, HVAC Actuators
L DOOR - 12-WAY - BLACK - Fuse Block - Left I/P C3 (Driver Door Harness)
CRUISE Fuse 10A Cruise Control Switch, Cruise Control Module, Steering Wheel Speed/Position Sensor, Power Take-Off (PTO) Switch
UNLCK Relay - Door Unlock Actuators
RR FOG LP Relay - Not Used
BRK Fuse 10A Stop Lamp Switch, Electronic Brake Control Module (EBCM), Clutch Start Switch
DRIVER UNLCK Relay - Door Latch Assembly-Driver (Base)
IGN O Fuse 10A Passlock Sensor, Automatic Transmission, Powertrain Control Module (PCM) - Gas, Engine Control Module (ECM) - Diesel
TBC IGN O Fuse 10A Body Control Module (BCM)
VEH CHMSL Fuse 10A Center High Mounted Stop Lamp (CHMSL)
LT TRLR ST/TRN Fuse 10A Trailer Wiring Provisions
LT TRN Fuse 10A Turn Signal Lamps - Left, Marker Lamps - Left, Driver Door Module (DDM), Instrument Panel Cluster (IPC)
VEH STOP Fuse 15A Tail/Stop and Turn Signal Lamps-Rear, Throttle Actuator Control (TAC)
BODY - 12-WAY - BROWN - Fuse Block - Left I/P C4 (Body Harness)
RT TRLR ST/TRN Fuse 10A Trailer Wiring Provisions
RT TRN Fuse 10A Turn Signal Lamps - Right, Marker Lamps - Right, Front Passenger Door Module (FPDM), Instrument Panel Cluster (IPC)
DDM Fuse 15A Driver Door Module (DDM)
AUX PWR 2/M GATE Fuse 20A Not Used
LCKS Fuse 20A Door Lock/Unlock Relays
ECC Fuse 10A Not Used
TBC 2C Fuse 15A Body Control Module (BCM)
HAZRD Fuse 25A Turn Signal/Hazard Flasher Module
CB - LT DRS 25A Window Switch - LR, Driver Door Module (DDM)
TBC 2B Fuse 15A Body Control Module (BCM)
TBC 2A Fuse 15A Body Control Module (BCM)