INTERIOR LIGHTS – Cadillac DTS 2008 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2008

List of elements for Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2008:

• (in body harness, 14 cm from breakout to x325) j329
• (left rear corner of trunk) g402
• (rear of right rear door) right rear door latch assembly
• (under driver's seat) g300
• 12 volt ref
• Accent lamps led circuit board (if equipped)
• Batt pos volt
• Bcm (ctsy) fuse 35 10a
• Bcm (inadv) fuse 32 10a
• Body control module (bcm) (behind right side of dash)
• Computer data lines system
• Court lmp ctrl
• Court lmp rly
• Court lmp sply
• Courtesy lamp module (under right of dash)
• Driver door sill plate lamp
• Front passenger door latch assembly (rear of front passenger's door)
• Front passenger door module (fpdm)
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Gmlan low speed
• Gnd
• Hot at all times
• Instrument illumination circuit
• J202
• J230
• J312
• J389
• J390
• J701
• J800
• J801
• Left rear door courtesy lamp
• Left rear door sill plate lamp
• Lo spd gmlan serial data
• Lr dr ajar sw sig
• Passenger door sill plate lamp
• Pnk
• Rear fuse block (under left rear seat)
• Red
• Rf door ajar sw sig
• Rf door sw low ref
• Right front door courtesy lamp
• Right rear door courtesy lamp
• Right rear door sill plate lamp
• Rr dr ajar sw sig
• Sig gnd
• Tan/ pnk
• Tan/pnk
• X2 b11

Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2008

List of elements for Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2008:

• (in body harness, 5 cm from breakout to audio amplifier connector x1) j372
• (in headliner harness, 20 cm from branch to x321) j328
• (rear of left rear door) left rear door latch assembly
• Computer data lines system
• Court lmp ctrl
• Court lmp volt
• Driver door latch assembly (rear of driver's door)
• Driver door module (ddm)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• G402 (left rear corner of trunk)
• I/p compartment lamp
• J206
• J211 (in i/p harness,28 cm from breakout to body control module connector x1)
• J313
• J700
• Left front courtesy/reading lamps
• Left front door courtesy lamp
• Left front sun- shade
• Left rear courtesy/reading lamps
• Left rear sun- shade (if equipped)
• Lf door ajar sw sig
• Lf door sw low ref x2
• Pnk
• Pnk a
• Pnk b
• Rear compartment courtesy lamp
• Rear compartment lid latch (center of rear compt)
• Red
• Red a
• Right front courtesy/reading lamps
• Right front sun- shade
• Right rear courtesy/reading lamps
• Right rear sun- shade (if equipped)
• Serial data

Courtesy Lamps Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2008

List of elements for Courtesy Lamps Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2008:

• (in body harness, 31 cm from branch to x314) j342
• (in i/p harness, 28 cm from breakout to body control module connector x1) j211
• (in right middle door, behind door trim panel) (limousine) right middle door latch assembly
• (under driver's seat) g300
• 12 volt ref
• Accent lamps led circuit board (if equipped)
• B11 x2
• Batt pos volt
• Bcm (ctsy) fuse 35 10a
• Bcm (inadv) fuse 32 10a
• Body control module (bcm) (behind right side of dash)
• Computer data lines system
• Court lmp ctrl
• Court lmp sply
• Courtesy lmp rly coil ctrl
• Driver door latch assembly (rear of driver's door)
• Driver door module (ddm)
• Driver door sill plate lamp
• Front passenger door latch assembly (rear of front passenger's door)
• Front passenger door module (fpdm)
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Gmlan low speed
• Hot at all times
• I/p compartment lamp
• Instrument illumination circuit
• J202
• J206
• J230
• J308
• J389
• J390
• Left front door courtesy lamp
• Left rear door sill plate lamp
• Lf door ajar sw sig
• Lf door sw low ref
• Lo spd gmlan serial data
• Lr dr ajar sw sig
• Passenger door sill plate lamp
• Rear fuse block (under left rear seat)
• Rf door ajar sw sig
• Rf door sw low ref
• Right front door courtesy lamp
• Right rear door sill plate lamp
• Rr dr ajar sw sig
• Tan/ pnk
• Tan/pnk

Courtesy Lamps Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2008

List of elements for Courtesy Lamps Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2008:

• (in body harness, 14 cm from breakout to x325) j329
• (in body harness, 36 cm from branch to x315) j341
• (in body harness, 5 cm from breakout to audio amplifier connector x1) j372
• (in headliner harness, 20 cm from branch to x321) j328
• (in left middle door, behind door trim panel) (limousine) left middle door latch assembly
• (left rear corner of trunk)
• (rear of left rear door) left rear door latch assembly
• (rear of right rear door) right rear door latch assembly
• Between x322 & left rear courtesy lamp) j331
• Courtesy lamp
• Dome lamp
• F4 x3
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• G402
• G403 (right rear of trunk)
• J309
• J310
• J311
• J313
• J332
• J700
• J701
• J800
• J801
• Left front sun- shade
• Left middle door courtesy lamp (limousine)
• Left rear door courtesy lamp
• Left rear sun- shade (if equipped)
• Left roof rail reading lamp (limousine)
• Limousine
• Off
• Overhead lp relay
• Rear fuse block (under left rear seat)
• Right front sun- shade
• Right middle door courtesy lamp (limousine)
• Right rear door courtesy lamp
• Right rear sun- shade (if equipped)
• Right roof rail reading lamp (limousine)
• X1 a8

Instrument Illumination Wiring Diagram (1 of 2) for Cadillac DTS 2008

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Cadillac DTS 2008:

• (in body harness, 31 cm from branch to x314) j335
• (in body harness, 35 cm from breakout to left inflatable restraint side impact sensor)
• (in center console harness, 10 cm from breakout to cigar lighter) j369
• (in headliner harness, 10 cm from breakout to right front vanity mirror lamp) j334
• (in rear door trim harness, 8 cm from right rear door window switch) j802
• (provision)
• 12 volt ref
• Automatic trans- mission shift lever
• Auxiliary hvac control module (behind center console storage compt)
• B red
• Backlight lmp ctrl
• Batt pos volt
• Bcm (dim) fuse 18 10a
• Body control module (bcm) (behind right side of dash)
• Computer data lines system
• Court lmp sw on sig
• E12 x2
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• G402 (left rear corner of trunk)
• Garage door opener trans- mitter
• Gmlan low speed
• Hot at all times
• I/p dimming sig
• If equipped
• Inflatable restraint steering wheel module coil (at bottom of steering column)
• Inst panel lmp sply
• J206
• J219
• J309
• J311
• J313
• J333
• J383
• J383 (luxury)
• J801
• Led dimming sig
• Left middle door window switch
• Left steering wheel control switch
• Limousine
• Pnk
• Prndl lamp
• Rear compartment courtesy lamp
• Rear fuse block (under left rear seat)
• Rear window sun shade switch (if equipped)
• Red
• Right middle door window switch
• Right rear heated seat switch
• Right rear seat lumbar switch
• Right rear window switch
• Right steering wheel control switch
• Steering wheel) j225
• Stg illum fuse 8 2a
• Sunroof control module (near rear of sun roof)
• Sunroof switch
• Traction control switch
• Valet mode sw sig
• W/ auxiliary a/c
• W/o auxiliary a/c
• X1 e7
• X1 f7
• X276 f
• X277 f
• X335
• X336

Instrument Illumination Wiring Diagram (2 of 2) for Cadillac DTS 2008

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Cadillac DTS 2008:

• (in i/p harness, 13 cm from breakout to hvac module) j213
• (in i/p harness, 21 cm from branch to hazard lamp switch) j212
• (right front of trunk) front & rear object alarm module
• (under driver's seat) g305
• (under front passenger's seat) g304
• Accent lamps led circuit board (if equipped)
• Ashtray lamp (auxiliary)
• Clock
• Connector x1)
• Defog ind
• Driver information display switch
• Driver seat accent lamp
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Hazard switch
• Head up display (hud)
• Headlamp switch (left side of instrument panel)
• Hvac control module (front center of dash)
• If equipped
• J202
• J203
• J206
• J221
• J232
• J305
• J306
• J391
• J701
• Left i/p accent lamp
• Left rear heated seat switch
• Left rear seat lumbar switch
• Left rear window switch
• Passenger seat accent lamp
• Pnk
• Radio
• Right i/p accent lamp
• W/ auxiliary a/c
• W/o auxiliary a/c