EXTERIOR LIGHTS – Cadillac DeVille DTS 2003 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Cadillac DeVille DTS 2003

List of elements for Back-up Lamps Wiring Diagram for Cadillac DeVille DTS 2003:

• (behind right rear seat back) rear integration module
• (in back-up lamp harn, near left backup lamp connector) s400
• 771a
• 772a
• A12
• Automatic transaxle
• Automatic transaxle internal mode switch
• Computer data lines system
• G100 (left side of engine, below thermostat housing)
• G402 (left rear corner of luggage compt)
• Hot at all times
• Ims a input
• Ims b input
• Left back-up lamp
• Mirrors system (automatic day/night mirror)
• Navigation system (parking assist circuit)
• Powertrain control module (left side of engine compt, inside air cleaner)
• Prk/rev fuse 10a
• Rear fuse block (under left rear seat)
• Red
• Reverse relay
• Reverse rly ctrl
• Right back-up lamp
• S401
• Serial data
• Splice pack sp100
• Splice pack sp402

Exterior Lamps Wiring Diagram, Hearse & Limousine for Cadillac DeVille DTS 2003

List of elements for Exterior Lamps Wiring Diagram, Hearse & Limousine for Cadillac DeVille DTS 2003:

• (body harn, in left rear of passenger comp)
• (body harn, near ground under right front seat)
• (in body harn, near ground at left rear tail lamp)
• (in body harn, near ground at right rear tail lamp)
• (in steering wheel, behind inflatable restraint steering wheel module)
• (left headlamp harn, near left front turn/ parking lamp connector) s107
• (left rear corner of luggage compt, near left tail lamp connector) g402
• (near windshield washer fluid reservoir filler neck)
• (right headlamp harn, near right front turn/ parking lamp connector) s110
• A tan
• A12
• B c1
• B11
• B12
• Batt
• C1 a
• C1 b4
• C1 c5
• C3 e3
• C316
• C317
• C318
• C319 p
• C327
• C328
• C409
• Center high mount stop lamp (chmsl)
• Cornering lamp
• Ctrl power
• Dash integration module (right side of dash, near blower motor)
• Dim
• Dim r fuse 10a
• Driver's outside rear view mirror (left turn signal)
• G104
• G104 (near windshield washer fluid reservoir filler neck)
• G200 (under left front door sill trim plate)
• G201 (under right front door sill trim plate)
• G302
• G302 (under right front seat, near inflatable restraint sensing diagnostic module)
• G401 (right rear corner of luggage compt, near right tail lamp connector)
• G402 (left rear corner of luggage compt, near left tail lamp connector)
• Gnd
• Hazar sw sig
• Hazard detect
• Hazard signal
• Hazard sw sig
• Hazard switch
• Head
• Headlamp switch
• Headlights system
• Hearse
• Hearse only
• Hot at all times
• Hot in on & start
• Instru- ment panel cluster (ipc)
• Instrument panel integration module (above radio)
• Interior lights stystem
• Interior lights system
• L taillamp outage
• L turn sig out
• Left
• Left c
• Left front marker lamp
• Left front park/ turn signal lamp
• Left tail lamp
• Left turn signal ind
• Lf turn sig feed
• License lamps
• Limousine
• Limousine only
• Lp pk l fuse 15a
• Lp pk r fuse 15a
• Lr stop/turn feed
• Nca
• Not used
• Off
• Outage detect
• Park
• Passenger's outside rear view mirror (right turn signal)
• Pk lp ctrl
• Pnk
• Prk lmp in
• Prk lp relay
• R tail lmp outage
• R turn sig out
• Rear fuse block (under left rear seat)
• Rear integration module (behind right rear seat back)
• Rf turn lp feed
• Right
• Right c
• Right front marker lamp
• Right front park/ turn signal lamp
• Right tail lamp
• Right turn signal ind
• Rr stop/turn feed
• Run/ crank fuse 10a
• S105
• S108
• S206
• S208 (in instrument panel harn, near instrument panel integration module)
• S222
• S224
• S311
• S318
• S402
• S403
• S406
• Sp402
• Splice pack sp104
• Splice pack sp200
• Splice pack sp201
• Splice pack sp302
• Splice pack sp302 (under right front seat, near inflatable restraint sensing diagnostic module)
• Splice pack sp401
• Splice pack sp402
• Stop lmp sw out
• Stop lp fuse 15a
• Stoplamp switch (near top of brake pedal)
• Tail
• Tan
• Theft ctrl
• Trailer detect
• Tsig/ haz fuse 15a
• Turn signal
• Turn signal switch
• Turn/hazard flasher module (behind left front knee bolster)
• Turn/stop tail
• Turn/stop/tail
• Underhood fuse box (at right side of eng compt)

Exterior Lamps Wiring Diagram, with Trailer Tow for Cadillac DeVille DTS 2003

List of elements for Exterior Lamps Wiring Diagram, with Trailer Tow for Cadillac DeVille DTS 2003:

• (in body harn, near ground at left rear tail lamp) s403
• (in body harn, near ground at right rear tail lamp)
• (in i/p harn, near instrument panel integration module)
• (in steering wheel, behind inflatable restraint steering wheel module)
• (left headlamp harn, near left front turn/parking lamp connector) s107
• (left rear corner of luggage compt, near left tail lamp connector) g402
• (near windshield washer fluid reservoir filler neck)
• (right headlamp harn, near right front turn/ parking lamp connector) s110
• 10a
• A tan
• A12
• B c1
• B11
• B12
• Batt
• C1 a
• C1 b4
• C1 c5
• C3 e3
• Center high mount stop lamp (chmsl)
• Ctrl power
• Dash integration module (right side of dash, near blower motor) c3
• Dim
• Dim r fuse 10a
• Driver's outside rear view mirror (left turn signal)
• G104
• G200 (under left front door sill trim plate)
• G201 (under right front door sill trim plate)
• G401 (right rear corner of luggage compt, near right tail lamp connector)
• G402 (left rear corner of luggage compt, near left tail lamp connector)
• Gnd
• Hazar sw sig
• Hazard detect
• Hazard signal
• Hazard sw sig
• Hazard switch
• Head
• Headlamp switch
• Headlights system
• Hot at all times
• Hot in on & start
• Instru- ment panel cluster (ipc)
• Instrument panel integration module (above radio)
• Interior lights stystem
• Interior lights system
• L taillamp outage
• L turn sig out
• Left
• Left cornering lamp
• Left front marker lamp
• Left front park/ turn signal lamp
• Left tail lamp
• Left turn signal ind
• Lf turn sig feed
• License lamps
• Lp pk l fuse 15a
• Lp pk r fuse 15a
• Lr stop/turn feed
• Nca
• Not used
• Off
• Outage detect
• Park
• Passenger's outside rear view mirror (right turn signal)
• Pk lp ctrl
• Pnk
• Prk lmp in
• Prk lp relay
• R tail lmp outage
• R turn sig out
• Rear fuse block (under left rear seat)
• Rear integration module (behind right rear seat back)
• Rf turn lp feed
• Right
• Right cornering lamp
• Right front marker lamp
• Right front park/ turn signal lamp
• Right tail lamp
• Right turn signal ind
• Rr stop/turn feed
• Run/ crank fuse 10a
• S105
• S108
• S200
• S206
• S208
• S222
• S224
• S402
• S406
• S409
• Sp201
• Splice pack sp104
• Splice pack sp200
• Splice pack sp302
• Splice pack sp401
• Splice pack sp402
• Stop lmp sw out
• Stop lp fuse 15a
• Stoplamp switch (near top of brake pedal)
• Tail
• Tan
• Theft ctrl
• Trailer connector (left rear compt)
• Trailer det
• Trailer detect
• Trailer harn- ess fuse box
• Tsig/ haz fuse 15a
• Turn signal
• Turn signal switch
• Turn/hazard flasher module (behind left front knee bolster)
• Turn/stop tail
• Underhood fuse box (at right side of eng compt)
• Underhood fuse box (at right side of engine compt)

Exterior Lamps Wiring Diagram, without Trailer Tow for Cadillac DeVille DTS 2003

List of elements for Exterior Lamps Wiring Diagram, without Trailer Tow for Cadillac DeVille DTS 2003:

• (in body harn, near ground at left rear tail lamp) s403
• (in body harn, near ground at right rear tail lamp)
• (in steering wheel, behind inflatable restraint steering wheel module)
• (left headlamp harn, near left front turn/parking lamp connector) s107
• (left rear corner of luggage compt, near left tail lamp connector) g402
• (near windshield washer fluid reservoir filler neck)
• (right headlamp harn, near right front turn/ parking lamp connector) s110
• A tan
• A12
• B c1
• B11
• B12
• Batt
• C1 a
• C1 b4
• C1 c5
• C3 e3
• Center high mount stop lamp (chmsl)
• Ctrl power
• Dash integration module (right side of dash, near blower motor)
• Dim
• Dim r fuse 10a
• Driver's outside rear view mirror (left turn signal)
• G104
• G200 (under left front door sill trim plate)
• G201 (under right front door sill trim plate)
• G401 (right rear corner of luggage compt, near right tail lamp connector)
• G402 (left rear corner of luggage compt, near left tail lamp connector)
• Gnd
• Hazar sw sig
• Hazard detect
• Hazard signal
• Hazard sw sig
• Hazard switch
• Head
• Headlamp switch
• Headlights system
• Hot at all times
• Hot in on & start
• Instru- ment panel cluster (ipc)
• Instrument panel integration module (above radio)
• Interior lights stystem
• Interior lights system
• L taillamp outage
• L turn sig out
• Left
• Left cornering lamp
• Left front marker lamp
• Left front park/ turn signal lamp
• Left tail lamp
• Left turn signal ind
• Lf turn sig feed
• License lamps
• Lp pk l fuse 15a
• Lp pk r fuse 15a
• Lr stop/turn feed
• Nca
• Not used
• Off
• Outage detect
• Park
• Passenger's outside rear view mirror (right turn signal)
• Pk lp ctrl
• Pnk
• Prk lmp in
• Prk lp relay
• R tail lmp outage
• R turn sig out
• Rear fuse block (under left rear seat)
• Rear integration module (behind right rear seat back)
• Rf turn lp feed
• Right
• Right cornering lamp
• Right front marker lamp
• Right front park/ turn signal lamp
• Right tail lamp
• Right turn signal ind
• Rr stop/turn feed
• Run/ crank fuse 10a
• S105
• S108
• S200
• S206
• S208 (in instrument panel harn, near instrument panel integration module)
• S222
• S224
• S402
• S406
• Splice pack sp104
• Splice pack sp200
• Splice pack sp201
• Splice pack sp302
• Splice pack sp401
• Splice pack sp402
• Stop lmp sw out
• Stop lp fuse 15a
• Stoplamp switch (near top of brake pedal)
• Tail
• Tan
• Theft ctrl
• Trailer detect
• Tsig/ haz fuse 15a
• Turn signal
• Turn signal switch
• Turn/hazard flasher module (behind left front knee bolster)
• Turn/stop tail
• Underhood fuse box (at right side of eng compt)
• Underhood fuse box (at right side of engine compt)