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Exterior Lights — Chevrolet Silverado 2500 HD 2002 Wiring Diagram

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Chevrolet Silverado 2500 HD 2002

List of elements for Back-up Lamps Wiring Diagram for Chevrolet Silverado 2500 HD 2002:

(allison trans- mission only)
(left side of transmission) back-up lamp switch
A trailer connector (heavy duty)
A/t
B/u lp fuse 25a
B10
Back-up alarm
C152a
G401 (on spare tire hoist bracket)
G403 (left frame rail near body mount)
Hot in run or start
Left back-up lamp
M/t
Mirrors system
Park/neutral position (pnp) switch (left side of transmission)
Pnk
Rear lamps junction block (front of rear bumber, on crossmember)
Reverse switch
Right back-up lamp
Shift interlock system
Trlr b/u fuse 10a
Underhood fuse block (left side of eng compt, near battery)
Veh b/u fuse 15a

Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Silverado 2500 HD 2002

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Silverado 2500 HD 2002:

119

(left side of dash)
(left side of dash, near kick panel) body relay block
(not used)
(upper left kick panel) g203
3 bulbs
A10
A12
A4 c1
Auto
B10
Base
Base except crew cab
Bea- con switch
Block
Body control module (lower left side of dash)
Body relay
Body relay block
Body relay block (left side of dash, near kick panel)
C1 b12
C1 b2
C1 c11
C1 f6
C1 f7
C10
C11 c1
C2 a6
C2 a7
C2 b6
C2 d11
C2 d12
C3 c2
C4 a
C6 g
Center high mounted stoplamp (chmsl)
Chmsl fuse 10a
Clearance lamps
D c5
D10
D11
Driver outside rear-
Emer- gency vehicle
Emergency vehicle roof lamp relay (left side of engine compt)
Except sierra c3
Ext lmps rly
Ext- erior illum- ination lamps relay
F12
Fr prk fuse 10a
Front pass- enger outside rear- view mirror
Fuse block (under left side of dash)
G100 (left radiator support bracket)
G200 (upper right kick panel)
G203 (right "b" pillar)
G203 (upper left kick panel)
G305 (left "b" pillar)
Haz lp fuse 20a
Hazard
Head
Headlamp switch
Hot at all times
Hot in run or start
Instrument panel cluster (ipc)
Int prk fuse 10a
Int prk lmps
Interior lights system
L (not used)
Left
Left front marker lamp
Left front park/ turn lamp
Left i/p fuse block
Left i/p fuse block (lower left side of dash)
Left turn in
Left turn ind
Lr prk fuse 10a
Lt turn fuse 10a
Mirror
Nca
Normal
Park
Park lamp relay
Park lps fuse 30a
Park rly ctrl
Pnk
Power dist- ribution
Provision
Red
Red p
Right
Right front marker lamp
Right front park/ turn lamp
Right i/p junction block (lower right side of dash)
Right turn in
Right turn ind
Roof beacon relay (left "b" pillar)
Roof c
Roof marker lamps
Rr prk fuse 10a
Rt turn fuse 10a
S100
S101
S200 (at roof marker lamps)
S201
Seo 1 fuse 15a
Seo 2 fuse 30a
Sierra c3
Sp203
Starter solenoid
Stop lamp switch (on brake pedal support bracket)
Stop lps fuse 20a
Trailer circuit
Turn fuse 20a
Turn signal multi- function switch
Turn/hazard flasher
Under- hood fuse block
Underhood fuse block (left side of eng compt, near battery)
Uplevel
Uplevel & crew cab
Veh stop fuse 10a
View
W/ roof beacon provisions

Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Silverado 2500 HD 2002

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Silverado 2500 HD 2002:

(not used)
(tail lamp jumper harn) s905
(tail lamp jumper harn) s907
(w/ dual rear wheel)
A c3
C1 d
C2 a
C2 c
C2 d
C3 d
C3 h
C4 c
C4 d
C4 f
E c1
G401 (on spare tire hoist bracket)
Left license lamp
Left marker lamps
Left rear park/ turn signal lamp
Left tail/ stop- lamp
Marker lamps
Rear lamps junction block (front of rear bumper, on cross- member)
Right license lamp
Right rear park/ turn signal lamp
Right tail/ stop- lamp
S903 (tail lamp jumper harn)
S904
S906
Tailgate marker lamp

Trailer/Camper Adapter Wiring Diagram for Chevrolet Silverado 2500 HD 2002

List of elements for Trailer/Camper Adapter Wiring Diagram for Chevrolet Silverado 2500 HD 2002:

(in camper wiring harn)
(pickup)
(utilities)
10a
Body control module
Body relay block (left side of dash)
C1 c
C1 c11
C1 f2
C10 c1
C198
C2 d10
C2 f10
C3 b3
C3 e1
C3 e5
C5 a
C5 b
C5 c
C5 d
C5 f
Camper extension
Camper in-line connector
Camper wiring (pickup only)
Chmsl fuse 10a
D10
E10
F c1
G203 (upper left kick panel) (pickup) (upper left dash at "a" pillar) (utilities)
G401 (on spare tire hoist bracket)
Heavy duty trailer wiring
Hot at all times
Hot in reverse (utilities) hot at run and start (pickup)
Hot with back-up lamp switch closed
Hot with parklamp relay energized
Hot with stoplamp switch depressed
Int prk fuse 10a
Light duty trailer wiring (pickup only)
Nca
Pickup only
Red
S400 (in camper wiring harn)
S401 (in camper wiring harn)
S402 (in camper wiring harn)
S403 (in camper wiring harn)
S404 (in camper wiring harn)
S405
S406
Splice pack
Stud 1
Stud 1 maxi fuse 40a
Stud 2
Stud 2 maxi fuse 30a
Trailer in-line connector
Trl l trn fuse 10a
Trl prk fuse 15a
Trl r trn fuse 10a
Trlr b/u fuse 15a
Turn/ hazard switch
Underhood fuse block (left side of eng compt, near battery)
Utilities only
Veh b/u fuse 15a

EXTERIOR LIGHTS – Chevrolet Silverado 2500 HD 2002 – SYSTEM WIRING DIAGRAMS