1999 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 366
1999 Chevrolet Silverado 1500 Pickup Manual
Page 366 highlights
yellowblue Center Instrument Panel Utility Block The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. Relay Name SEO HTD ST SPARE 4 VANITY TRAILER PWR ST SPARE 5 CLUTCH UPF PARK LAMP FRT PRK EXPT SL RIDE SPARE 2 RR PRK LP RR FOG LP SPARE 3 INAV PWR CTSY LP CEL PHONE Usage Special Equipment Option Heated Seats Not Used Headliner Wiring Trailer Brake Wiring Power Seats Not Used Manual Transmission Clutch Switch Upfitter Parking Lamps Not Used Manual Selectable Ride Switch Not Used Not Used Not Used Not Used Interior Lights Feed Courtesy Lamps Cellular Telephone Wiring 6-68
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yellow
blue
6-68
Center Instrument Panel Utility Block
The center instrument panel utility block is located
underneath the instrument panel, to the left of the
steering column.
Relay Name
Usage
SEO
Special Equipment Option
HTD ST
Heated Seats
SPARE 4
Not Used
VANITY
Headliner Wiring
TRAILER
Trailer Brake Wiring
PWR ST
Power Seats
SPARE 5
Not Used
CLUTCH
Manual Transmission
Clutch Switch
UPF
Upfitter
PARK LAMP
Parking Lamps
FRT PRK EXPT
Not Used
SL RIDE
Manual Selectable Ride Switch
SPARE 2
Not Used
RR PRK LP
Not Used
RR FOG LP
Not Used
SPARE 3
Not Used
INAV PWR
Interior Lights Feed
CTSY LP
Courtesy Lamps
CEL PHONE
Cellular Telephone Wiring