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Instrument Panel Fuse Block

NOTE: Instrument Panel (I/P) fuse block is located at the left side of the I/P behind the access panel. See Fig 1.
Fig 1: Locating Left Instrument Panel Fuse Block
G00100798Courtesy of GENERAL MOTORS CORP.
Fig 2: Identifying Left Instrument Panel Fuse Block Components
GM1499448Courtesy of GENERAL MOTORS CORP.
Fuse Block - I/P Fuse And Relay Identification Legend

Fuse And Relay Description Rating Circuits
RR WPR Fuse 15A Rear Wiper/Washer Switch
SEO ACCY Fuse 10A Upfitter Provisions
WS WPR Fuse 25A Windshield Wiper Motor Module
TBC ACCY Fuse 10A Body Control Module (BCM)
IGN 3 Fuse 10A HVAC Components, Electronic Suspension Control (ESC) Components, Heated Seat Modules - Rear, Rear Wheel Steering Control Module
4WD Fuse 15A Front Axle Actuator, Transfer Case Shift Control Switch
HTR/AC Fuse 30A HVAC Control Module
LOCK Relay - Door Lock Actuator - Liftgate, Door Latch Assembly - LR/RR
HVAC 1 Fuse 10A HVAC Control Module, HVAC Actuators
L DOOR Relay 12-WAY - BLACK - Fuse Block - Left I/P C4 (Driver Door Harness)
CRUISE Fuse 10A Cruise Control Switch, Steering Wheel Speed/Position Sensor
UNLOCK Relay - Door Lock Actuator - Liftgate, Door Latch Assembly - LR/RR
RR FOG LP Relay - Rear Fog Lamps (Export)
BRAKE Fuse 10A Stop Lamp Switch, Electronic Brake Control Module (EBCM), Traction Control Switch
DRIVER UNLOCK Relay - Not Used
PDM Fuse 10A Front Passenger Door Module (FPDM)
IGN 0 Fuse 10A Passlock Sensor, Automatic Transmission, Powertrain Control Module (PCM)
TBC IGN 0 Fuse 10A Body Control Module (BCM)
VEH CHMSL Fuse 10A Center High Mounted Stop Lamp (CHMSL)
LT TRLR ST/TRN Fuse 10A Trailer Wiring
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 Relay 12-WAY BROWN - Fuse Block - Left I/P C3 (Body Harness)
RT TRLR ST/TRN Fuse 10A Trailer Wiring
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 Fuse 20A Accessory Power Outlet - D-Pillar
LOCKS Fuse 20A Door Lock/Unlock Relays
ECC Fuse 10A HVAC Control Assembly - Rear Auxiliary
TBC 2C Fuse 15A Body Control Module (BCM)
FLASH Fuse 25A Turn Signal/Hazard Flasher Module
CB LT DOORS 25A Window Switch - LR, Driver Door Module (DDM)
TBC 2B Fuse 15A Body Control Module (BCM)
TBC 2A Fuse 15A Body Control Module (BCM)