INTERIOR LIGHTS – Chevrolet Impala 2005 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Impala 2005

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Impala 2005:

• (main body wiring harness, right side of rear compt, 4 cm from breakout for rear junction block) s440
• A10
• A11
• Batt rundown protection relay
• Body control module (behind left side of dash, above parking brake lever)
• Courtesy lmp a1
• Crtsy lmp v
• D400
• Dic/ rke fuse 10a
• Dome
• Dome lmp sw
• Exterior lights system
• G201 (under dash, to right of steering column)
• G203 (under dash, to right of steering column)
• G302 (below passenger front door opening, rear of right "a" pillar)
• Ground
• H10
• Headlamp switch
• Hot at all times
• I/p brp fuse 10a
• K10
• Left i/p courtesy lamp
• Left i/p junction block (left side of dash, behind access panel)
• Low ctrl
• Mode sw sig
• Nca
• Off
• Rear compartment courtesy lamp
• Rear compartment lid ajar switch
• Red
• Right i/p courtesy lamp
• Right i/p junction block (right side of dash, behind access panel)
• Rly ctrl
• S236
• S253
• S900
• Surveillance mode switch (w/ police package & limited content)
• To splice s391 (diagram 2 of 2)
• Trk/roof brp fuse 15a

Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Impala 2005

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Impala 2005:

• (impala: roof wiring harness, 6.5 cm from breakout for right courtesy/reading lamp) (monte carlo: roof wiring harness, right side of roof, 30 cm from dome lamp breakout)
• (w/ onstar)
• (w/o onstar)
• (w/o onstar) (w/ onstar)
• A1 door ajar
• A10
• A8 door open
• A8 lmp cntrl
• Ajar
• Auxiliary dome lamp (police)
• B11
• Body control module (behind left side of dash, above parking brake lever)
• C12
• Closed
• Dome lamp (w/o reading lights)
• Driver door lock switch
• Driver door switch
• From right i/p junction block (diagram 1 of 2)
• Front passenger door lock switch
• Front passenger door switch
• G203 (under dash, to right of steering column)
• G302 (below passenger front door opening, rear of right "a" pillar)
• Inside rear view mirror
• Left courtesy/ reading lamp (if equipped)
• Left i/p junction block (left side of dash, behind access panel)
• Left rear door switch (impala) (inside left rear door) closed
• Left vanity mirror lamp (if equipped)
• Nca
• Open
• Right courtesy/ reading lamp (if equipped)
• Right i/p junction block (right side of dash, behind access panel)
• Right rear door switch (impala)
• Right vanity mirror lamp (if equipped)
• S253
• S322 (main body wiring harness, left side of passenger compt, 10 cm from c311 breakout)
• S328
• S390
• S391
• S392
• W/ lighted vanity & police
• W/o lighted vanity & police

Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet Impala 2005

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet Impala 2005:

• A2 park lamp switch input c3
• B11
• Back lighting
• Bcm class 2
• Body control module (behind left side of dash, above parking brake lever)
• Dimming ctrl
• Full bright
• G201 (under dash, to right of steering column)
• G203 (under dash, to right of steering column)
• Ground
• H11
• H12
• Head
• Headlamp switch
• Hot at all times
• Hvac control module (middle center of dash)
• I/p dimming switch
• Inflatable restraint steering wheel module coil (in steering column, behind steering wheel)
• Instrument panel cluster (ipc)
• Int dim ctrl
• Ipc class 2 serial data
• K11
• K12
• Left cruise control (set/ coast)
• Left i/p junction block (left side of dash, behind access panel)
• Left radio control (seek/ preset)
• Logic
• Low dim
• Nca
• Off
• Park
• Park lamp relay
• Park lamp switch
• Radio
• Radio class 2 serial data
• Rear park lmp fuse 15a
• Red
• Relay ctrl
• Right cruise control (resume/ accel)
• Right i/p 1 fuse 60a
• Right i/p junction block (right side of dash, behind access panel)
• Right radio control (volume/ mode)
• S236
• S253
• Sp205 (left side of dash)
• Steering column fuse 2a
• Steering wheel
• To hvac control module (diagram 2 of 2)
• To left i/p junction block (diagram 2 of 2)
• Underhood junction block (top) (on front of right strut tower)

Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet Impala 2005

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet Impala 2005:

• (impala)
• (impala: 4 cm from door lock switch breakout) (monte carlo: 3.5 cm forward of outside rearview mirror connector breakout) s650
• (impala: driver door wiring harness, 4 cm forward of outside rearview mirror connector breakout) (monte carlo: driver door wiring harness, 3.5 cm forward of outside rearview mirror connector breakout) s550
• (monte carlo)
• A10
• Ashtray lamp (w/o front console)
• B10
• C1 e d
• C10
• C11
• C2 c2
• Dim input
• Driver door lock switch
• Driver heated seat switch (monte carlo)
• Driver window switch
• Fog lamp switch (if equipped)
• From left i/p junction block (diagram 1 of 2)
• From left i/p junction block a (diagram 1 of 2)
• From left i/p junction block c (diagram 2 of 2)
• Front passenger door lock switch
• Front passenger heated seat switch (monte carlo)
• Front passenger window switch
• G201 (under dash, to right of steering column)
• G203 (under dash, to right of steering column)
• G301 (below driver door opening, rear of left "a" pillar)
• G302 (below passenger front door opening, rear of right "a" pillar)
• Hazard switch
• Hvac control module (middle center of dash)
• Instrument panel cluster (ipc) (9 bulbs)
• Left i/p junction block (left side of dash, behind access panel)
• Outside rearview mirror switch
• Radio
• Right i/p junction block (right side of dash, behind access panel)
• S229
• S236
• S253
• S320
• S504
• S604
• Surveillance mode switch
• To left i/p junction block (diagram 2 of 2)
• Traction control switch (impala)
• Traction control switch (monte carlo)
• W/ police & limited content
• W/o police & limited content