INTERIOR LIGHTS – Chevrolet Silverado 2500 HD 2001 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, Base for Chevrolet Silverado 2500 HD 2001

List of elements for Courtesy Lamps Wiring Diagram, Base for Chevrolet Silverado 2500 HD 2001:

• (not used)
• A10
• A12
• B (not used)
• B1 (not used)
• B12
• Body control module (on lower left side of dash, below steering column)
• Body junction block (under left side of dash, near left kick panel)
• C10
• C11
• C12
• C9 c2
• Cargo lamp
• Cargo lamp switch
• Cargo lp sw
• Courtesy lamp relay
• Ctsy lp fuse 15a
• Ctsy lp rly
• D (not used)
• Dome lamp
• Dome lamp defeat switch
• Dome lamp switch
• Dome lp dft
• Dome lp sw
• Fuse block (on lower left side of dash)
• G132 (right front of engine block)
• G200 (upper left kick panel)
• Headlamp & panel dimmer switch
• Hot at all times
• Inadvert rly
• Inadvertant power relay
• Lamp request
• Left i/p courtesy lamp
• Left mini wedge (door jamb switch)
• Lt door jamb
• Right i/p courtesy lamp
• Right mini wedge (door jamb switch)
• Rt dr jamb
• S102
• Sp203
• Tan
• Underhood junction block (on left side of engine compt, near battery)
• Underhood off lamp assembly

Courtesy Lamps Wiring Diagram, Up Level for Chevrolet Silverado 2500 HD 2001

List of elements for Courtesy Lamps Wiring Diagram, Up Level for Chevrolet Silverado 2500 HD 2001:

• (not used)
• A10
• A11
• B12
• Body control module (on lower left side of dash, below steering column)
• Body junction block (under left side of dash, near left kick panel)
• C10
• C12
• C9 c2
• Cargo lamp
• Cargo lamp switch
• Cargo lp sw
• Courtesy lamp relay
• Ctsy lp fuse 15a
• Ctsy lp rly
• D10
• Dome lamp
• Dome lamp defeat switch
• Dome lamp switch
• Dome lp dft
• Dome lp sw
• Fuse block (on lower left side of dash)
• G132 (right front of engine block)
• G200 (upper left kick panel)
• G203 (upper right kick panel)
• Headlamp & panel dimmer switch
• Hot at all times
• I/p compart- ment lamp
• I/p junction block (on lower right side of dash)
• Inadvert rly
• Inadvertent power relay
• Lamp request
• Left front door courtesy lamp
• Left i/p courtesy lamp
• Reading lamps
• Right front door courtesy lamp
• Right i/p courtesy lamp
• S102
• Sp203
• Underhood junction block (on left side of engine compt, near battery)
• Underhood lamp assembly off

Instrument Illumination Wiring Diagram for Chevrolet Silverado 2500 HD 2001

List of elements for Instrument Illumination Wiring Diagram for Chevrolet Silverado 2500 HD 2001:

• (4 bulbs)
• (6 bulbs)
• A12
• Ashtray lamp
• Auto
• B12
• B5 c1
• Base
• Body control module (on lower left side of dash, below steering column)
• Body junction block (under left side of dash, near left kick panel)
• C10
• Dim in
• Driver heated seat switch
• F12
• Fog/ cargo lamp switch
• Fuse block (on lower left side of dash)
• G200 (upper left kick panel)
• G203 (upper right kick panel)
• Head
• Headlamp & panel dimmer switch
• Hot at all times
• Hvac control module
• I/p dim
• I/p junction block (on lower right side of dash)
• Illum fuse 10a
• Inflatable restraint i/p module switch
• Instrument cluster
• Int prk fuse 10a
• Left power door lock switch
• Left power window switch
• Left power window/ door lock switch
• Nca
• Parade mode
• Park
• Park lp rly
• Park lp sig
• Park lps fuse 30a
• Parklamp relay
• Power mirror switch
• Radio
• Roof beacon switch
• Select- able ride switch
• Sp203
• Traction assist switch
• Transfer case shift control switch
• Underhood junction block (on left side of engine compt, near battery)
• Up level