Table of Contents
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Fuses
RT TRN
BODY
DDM
AUX PWR 2
LOCKS
ECC
TBC 2C
FLASH
CB LT DOORS
TBC 2B
TBC 2A
5-112
Usage
Right Turn Signals and
Sidemarkers
Harness Connector
Driver Door Module
Not Used
Power Door Lock System
Not Used
Truck Body Controller
Flasher Module
Left Power Windows Circuit
Breaker
Truck Body Controller
Truck Body Controller
Center Instrument Panel Fuse Block
The center instrument panel utility block is located
underneath the instrument panel, to the left of the
steering column.
Device
SEO
TRAILER
UPFIT
SL RIDE
HDLR 2
BODY
DEFOG
HDLNR 1
SPARE RELAY
Usage
Special Equipment Option
Trailer Brake Wiring
Upfitter (Not Used)
Ride Control Harness
Connection
Headliner Wiring Connector
Body Wiring Connector
Rear Defogger Relay
Headliner Wiring Connector 1
Not Used
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Chapters
Table of Contents
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Do you have a question about the 2003 Silverado and is the answer not in the manual?
Questions and answers
What kind of fastener holds the map light console above the rearview mirror to the head liner in my 2003 silverado extended cab? The empty space for the fastener is just a short smooth shaft, with no collar to hold a screw head, thank you.