INTERIOR LIGHTS – Chevrolet Tahoe 2000 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, New Style Base for Chevrolet Tahoe 2000

List of elements for Courtesy Lamps Wiring Diagram, New Style Base for Chevrolet Tahoe 2000:

• (not used)
• A10
• A11
• A12
• B11
• 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
• Courtesy lamp relay
• Ctsy lp fuse 15a
• Ctsy lp rly
• Dome lamp
• Dome lamp switch
• Dome lp sw
• Dr jm sig
• Fuse block (on lower left side of dash)
• G132 (right front of engine block)
• G200 (upper left kick panel)
• G203 (upper right kick panel)
• G305 (right "b" pillar)
• G308 (left "b" pillar)
• Headlamp & panel dimmer switch
• Hot at all times
• I/p compartment lamp
• I/p junction block (on lower right side of dash)
• Inadvert rly
• Inadvertent power relay
• Lamp request
• Left front mini wedge (door jamb switch)
• Left i/p courtesy lamp
• Left rear mini wedge (door jamb switch)
• Lt door jamb
• Map lamps
• Rear dome lamp (suburban/ yukon xl only)
• Right front mini wedge (door jamb switch)
• Right i/p courtesy lamp
• Right rear 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, New Style Uplevel (1 of 2) for Chevrolet Tahoe 2000

List of elements for Courtesy Lamps Wiring Diagram, New Style Uplevel (1 of 2) for Chevrolet Tahoe 2000:

• A10
• A11
• B11
• B12
• Body control module (on lower left side of dash, below steering column)
• Body wiring harness junction block (under left side of dash, near left kick panel)
• C10
• C12
• C9 c2
• Console courtesy lamp
• Courtesy lamp relay
• Ctsy lp fuse 15a
• Ctsy lp rly
• D10
• Dome lamp
• Dome lamp switch
• Dome lp sw
• Door buzz
• Door handle
• Dr handle sw
• Engine wiring harness junction block (on left side of engine compt)
• Fuse block (on lower left side of dash)
• G110 (left front of engine)
• 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 wiring harness junction block (on lower right side of dash)
• Inadvert rly
• Inadvertent power relay
• Key buzz
• Lamp request
• Left front door courtesy lamp
• Left front mini wedge (door jamb switch)
• Left front power window/ door lock switch
• Left i/p courtesy lamp
• Left rear door courtesy lamp
• Lt door jamb
• Map lamps
• Right front mini wedge (door jamb switch)
• Right front power window/ door lock switch
• Rt door jamb
• S102
• Sp203
• Tan
• Theft det 2
• Theft deter
• To i/p wiring harness junction block (diagram 2 of 2)
• To left & right lighted vanity mirror (diagram 2 of 2)
• To rear & mid dome/ reading lamps (diagram 2 of 2)
• To rear door key switch (diagram 2 of 2)
• Underhood off lamp

Courtesy Lamps Wiring Diagram, New Style Uplevel (2 of 2) for Chevrolet Tahoe 2000

List of elements for Courtesy Lamps Wiring Diagram, New Style Uplevel (2 of 2) for Chevrolet Tahoe 2000:

• (w/ cargo doors)
• (w/o cargo doors)
• B11
• Body control module (on lower left side of dash, below steering column)
• Body wiring harness junction block (under left side of dash, near left kick panel)
• C1 f2
• C12
• Dome
• Dr jamb sig
• From a inadvertent power relay (diagram 1 of 2)
• From b courtesy lamp relay (diagram 1 of 2)
• From body wiring harness junction block (diagram 1 of 2)
• From c courtesy lamp relay (diagram 1 of 2)
• From d courtesy lamp relay (diagram 1 of 2)
• From fuse block (diagram 1 of 2)
• From i/p wiring harness junction block (diagram 1 of 2)
• G200 (upper left kick panel)
• G305 (right "b" pillar)
• G308 (left "b" pillar)
• G998 (rear corner of right rear window)
• I/p wiring harness junction block (on lower right side of dash)
• Left lighted vanity mirror
• Left rear mini wedge (door jamb switch)
• Liftgate door key switch (security)
• Mid dome/ reading lamp
• Reading
• Rear dome lamp (suburban/ yukon xl only)
• Rear dome/ reading lamp
• Rear door key switch (security)
• Right door contact
• Right door contactor
• Right front door courtesy lamp
• Right i/p courtesy lamp
• Right lighted vanity mirror
• Right rear door courtesy lamp
• Right rear mini wedge (door jamb switch)
• S305 (in headliner harness)
• S410
• S420
• S421 (in right body harn, dome jumper harness)
• S422 (in right body harness)
• Sp203
• Sp410

Courtesy Lamps Wiring Diagram, Old Style for Chevrolet Tahoe 2000

List of elements for Courtesy Lamps Wiring Diagram, Old Style for Chevrolet Tahoe 2000:

• (crossbody harn, approx 22 cm from left door harn breakout)
• (i/p harn, approx 6 cm from i/p compt box lamp breakout) s208
• (w/ rke)
• Bat
• Braided ground strap
• Cargo door jamb switch (suburban/ utility only)
• Courtesy lamps
• Ctrl
• Ctsy fuse 3 20a
• Dome defeat
• Dome lamp defeat
• Door jamb
• Door lock control module (in front of left rear wheelwell)
• Front dome/ reading lamps
• G201 (right side of dash)
• G202 (behind left side of dash)
• G305 (right "b" pillar)
• Gages fuse 4 10a
• Gnd
• Headlamp & panel dimmer switch
• Horn fuse 20a
• Hot at all times
• Hot in run, bulb test or start
• I/p compart- ment box lamp
• I/p fuse block
• Ign sw
• Interior lamp control module (under center of dash)
• Lamp out
• Left
• Left front door courtesy lamp (if equipped)
• Left front door jamb switch
• Left i/p courtesy lamp
• Left illuminated vanity mirror
• Left rear door courtesy lamp (if equipped)
• Mirrors system
• Nca
• Overhead console lamps circuit
• Pnk
• Pnk a
• Pnk j
• Rear dome/ reading lamps (if equipped)
• Rear door jamb switch (if equipped)
• Remote control door lock receiver (behind center of dash)
• Right
• Right front door courtesy lamp (if equipped)
• Right front door jamb switch
• Right i/p courtesy lamp
• Right illuminated vanity mirror
• Right rear door courtesy lamp (if equipped)
• S113
• S204
• S209 (i/p harn, approx 13 cm from i/p compt box lamp breakout)
• S213
• S218
• S242
• S246
• S248
• S251
• S262 (crossbody harn, approx 19-25 cm from seat belt switch breakout)
• S312
• S316
• S410
• S417 (4 door) (2 door) (front to rear (front to body harn, rear body approx 20 cm harn, approx into crossbody 34 cm from front harn dome lamp breakout) breakout)
• S426
• Underhood fuse/relay center
• Underhood lamp
• W/ overhead console
• W/ rke
• W/o overhead console
• W/o rke

Instrument Illumination Wiring Diagram, New Style Base for Chevrolet Tahoe 2000

List of elements for Instrument Illumination Wiring Diagram, New Style Base for Chevrolet Tahoe 2000:

• (4 bulbs)
• (6 bulbs)
• (auto) (manual)
• (manual) (auto)
• (not used)
• A12
• Ashtray lamp
• Auto
• Automatic transfer case select switch
• B11
• B12
• B5 c1
• Body control module (on lower left side of dash, below steering column)
• Body junction block (under left side of dash, near left kick panel)
• C c10
• C10
• D7 e
• Dim in
• E10
• F12
• From i/p junction block (diagram 1 of 1)
• Front auxiliary hvac control assembly
• Front auxiliary hvac control module
• Fuse block (on lower left side of dash)
• G200 (upper left kick panel)
• G203 (upper right kick panel)
• G998 (rear corner of right rear window)
• Head
• Headlamp & panel dimmer switch
• Hot at all times
• Hvac control module/ blower control switch
• I/p dim
• I/p junction block (on lower right side of dash)
• Illum fuse 10a
• Instrument cluster
• Int prk fuse 10a
• Left front power door lock switch
• Logic module
• Parade mode
• Park
• Park lp rly
• Park lp sig
• Park lps fuse 30a
• Parklamp relay
• Radio
• Rear wiper switch
• Right front power door lock switch
• Roof beacon switch
• Select- able ride switch
• Sp203
• To hvac control module/blower control switch (diagram 1 of 1)
• Traction assist switch
• Underhood junction block (on left side of engine compt, near battery)

Instrument Illumination Wiring Diagram, New Style Uplevel (1 of 2) for Chevrolet Tahoe 2000

List of elements for Instrument Illumination Wiring Diagram, New Style Uplevel (1 of 2) for Chevrolet Tahoe 2000:

• (6 bulbs)
• (not used)
• A12
• Ashtray lamp
• Auto
• Automatic transfer case select switch
• Auxiliary hvac control
• B12
• Body control module (on lower left side of dash, below steering column)
• Body wiring harness junction block (under left side of dash, near left kick panel)
• C10
• C4 c1
• Dim in
• E10
• Engine wiring harness junction block (on left side of engine compt)
• F12
• Fuse block (on lower left side of dash)
• G200 (upper left kick panel)
• G405 (right rear side of cargo area)
• Head
• Headlamp & panel dimmer switch
• Hot at all times
• Hvac auxiliary control module
• I/p dim
• I/p wiring harness junction block (on lower right side of dash)
• Illum fuse 10a
• Instrument cluster
• Int prk fuse 10a
• Logic module
• Parade mode
• Park
• Park lp rly
• Park lp sig
• Park lps fuse 30a
• Parklamp relay
• Rear wiper switch
• Roof beacon switch
• Select- able ride switch
• Sp203
• To hvac control module/blower control switch (diagram 2 of 2)
• To i/p wiring harness junction block (diagram 2 of 2)
• To left power window/door lock switch (diagram 2 of 2)
• To radio (diagram 2 of 2)
• Traction assist switch

Instrument Illumination Wiring Diagram, New Style Uplevel (2 of 2) for Chevrolet Tahoe 2000

List of elements for Instrument Illumination Wiring Diagram, New Style Uplevel (2 of 2) for Chevrolet Tahoe 2000:

• (4 bulbs)
• (auto) (manual)
• (manual) (auto)
• B c6
• B11
• C c10
• D7 e
• Dimmer
• Driver heated seat switch
• From body wiring harness junction block (diagram 1 of 2)
• From fuse block (diagram 1 of 2)
• From i/p wiring harness junction block (diagram 1 of 2)
• G200 (upper left kick panel)
• G203 (upper right kick panel)
• G305 (right "b" pillar)
• G308 (left "b" pillar)
• Ground
• Hvac control module/ blower control switch
• I/p wiring harness junction block (on lower right side of dash)
• Left power door lock switch
• Left power window switch
• Left power window/ door lock switch
• Left rear power window switch
• M c4
• Park lmps
• Power mirror switch
• Power sunroof module
• Radio
• Rear seat audio (rsa)
• Right heated seat switch
• Right power door lock switch
• Right power window switch
• Right power window/door lock switch
• Right rear power window switch
• Sp203
• W/ rsa only

Instrument Illumination Wiring Diagram, Old Style (1 of 2) for Chevrolet Tahoe 2000

List of elements for Instrument Illumination Wiring Diagram, Old Style (1 of 2) for Chevrolet Tahoe 2000:

• (6) bulbs
• (behind left side of dash)
• (front to rear body harn, 5 cm from auxiliary hvac fan switch breakout)
• (i/p harn, near i/p cluster breakout) s217
• Audio alarm module (on convenience center)
• Automatic transfer case control switch (luxury) c1
• Automatic transfer cash select switch
• Auxiliary heater control switch (subur- ban/ utilitiy only)
• Base
• Cargo lamp switch (pickup only)
• Conven- ience center
• Daytime running lamp (drl)/ radio override switch
• Daytime running lamps (drl)/ radio override switch
• Display dim sig
• Fog lamp switch
• Front auxiliary hvac control lamp
• G131 (near thermostat housing)
• G201 (right side of dash)
• G202
• G305 (at right "b" pillar)
• Headlamp & panel dimmer switch
• Hot at all times
• Hvac control lamp
• I/p fuse block
• Illum fuse 14 10a
• Illumination
• Inflatable restaint i/p module switch
• Instrument cluster
• Liftgate release switch (subur- ban/ utilitiy only)
• Luxury
• Off
• Parade mode sw
• Park
• Park lps fuse 9 20a
• Pickup/ extended cab only
• Radio
• Rear auxiliary hvac control lamp
• Rear auxiliary hvac control switch
• Rear window wiper/ washer switch (subur- ban/ utilitiy only)
• Rheo- stat
• S204
• S215
• S216 (i/p harn, near i/p cluster breakout)
• S218
• S253 (cross- body harn, near i/p harn breakout)
• S259
• S307
• S310
• Suburban & utility only
• Transfer case shift illumination lamp
• Transfer case switch
• Z56 only

Instrument Illumination Wiring Diagram, Old Style (2 of 2) for Chevrolet Tahoe 2000

List of elements for Instrument Illumination Wiring Diagram, Old Style (2 of 2) for Chevrolet Tahoe 2000:

• (behind left side of dash)
• (crossbody harn, approx 6 cm in left door harn breakout)
• (floor console harn, 12 cm from cd player harn breakout) s333
• (right side of dash)
• Ash tray lamp
• Body control module (in center console)
• Exterior lights system
• G201
• G202
• G305 (right "b" pillar)
• Garage door opener lamp
• Headlamp & panel dimmer switch
• Hot at all times
• I/p fuse block
• Left front power window switch
• Left rear heated seat switch
• Left rear power window switch
• Off
• Parade mode sw
• Park
• Park lps fuse 9 20a
• Power outside rearview mirror switch
• Rear stereo controller
• Rear window lockout switch
• Rheo- stat
• Right front power window switch
• Right rear heated seat switch
• Right rear power window switch
• S210 (i/p harn, approx 12 cm from steering column harn breakout)
• S218
• S247
• S251
• S259
• S321
• S330
• S336
• S500
• S502 (left front door harn, near tweeter)

Overhead Console Lamps Wiring Diagram, Old Style Base for Chevrolet Tahoe 2000

List of elements for Overhead Console Lamps Wiring Diagram, Old Style Base for Chevrolet Tahoe 2000:

• (front to rear body harn, approx 34 cm from front dome lamp breakout) (2 door) s417
• (under center of dash) (w/o rke) interior lamp control module
• Courtesy lamps
• Courtesy lamps circuit
• Ctsy fuse 3 20a
• Front dome/ reading lamps
• G202 (behind left side of dash)
• G305 (right "b" pillar)
• Headlamp & panel dimmer switch
• Hot at all times
• I/p fuse block
• Int lamp output
• Int lamp output c1
• Overhead console reading lamps
• Rear dome/ reading lamps
• Remote control door lock receiver (w/rke) (behind center of dash)
• S204
• S209 (i/p harn, approx 13 cm from i/p compt lamp breakout)
• S246 (crossbody harn, approx 22 cm from left door harn breakout)
• S320
• S321
• S410
• S426