Diagram sections — 33 (60 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS POWER ANTENNA POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Air Conditioning Wiring Diagrams (1 of 2) for Cadillac DeVille 1996 List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Cadillac DeVille 1996: 73 +5v 1995 vftc c A/c comp fuse 10a A/c compressor clutch A/c compressor clutch diode A/c compressor clutch relay A/c high side temperature sensor (center rear A/c low side temperature sensor (right rear A/c refrigerant high pressure switch (left front of engine compt) A/c refrigerant low pressure switch (right rear of engine compt) A10 A11 A12 Air down Air up B10 B11 B12 Battery Blwr speed ctrl C10 C11 C12 C13 C14 C15 C16 Comfort fuse 10a D10 D11 D12 D13 D14 D15 D16 Defrost Ecs fuse 10a Enable Engine compartment fuse block G100 (left front of engine compt) G203 (right kick panel) Ground Heater and a/c programmer (behind right side of i/p) Hi temp sens High pres cut out Hot at all times Hot in run or start Ignition In car temp In-car temperature sensor (center of i/p) Lo temp sens Low pres cut out Lower air mix valve actuator (center of i/p) Nca Of engine compt) Outside air temp Outside air temperature sensor (forward of radiator) Park Pnk Recirc Red Rr blw spd fdbk Sense Sensor return Serial data signal Solenoid pack (center of i/p) Solid state Sun load sensor (center of i/p) Sunload sensor Tan Trunk compartment fuse block Upper air mix valve actuator (center of i/p) Valve pos sensor Air Conditioning Wiring Diagrams (2 of 2) for Cadillac DeVille 1996 List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Cadillac DeVille 1996: 50 (eldorado & seville) (rear of radiator) 1995 vftc c Blower motor Climate control panel (w/ analog cluster) Console fuse 10a Cool fns maxi fuse 50a Cool temp sw Cooling fan 1 relay (rear of radiator) Cooling fan 2 relay (rear of radiator) Cooling fan 3 relay Corner of engine) Data line Data line c3 Engine coolant temperature sensor (left rear Fan ctrl G110 (left front of engine) G203 (left kick panel) G203 (right kick panel) G300 (under driver's seat) Ground Hot at all times Hot in run Hot in run or off Ignition Igno- body fuse 10a Indvert fuse 50a Instrument panel cluster Interior lights system Lamp feed Left cooling fan motor Left maxi fuse block Med Nca Off Powertrain control module (left front corner of engine compartment) Rear blower motor Rear blower motor capacitor Rear blower motor resistor module (eldorado & seville) Rear blower switch assembly (eldorado & seville) Red Relay control Right cooling fan motor Right maxi fuse block Sensor ground Solid state Tan Trunk compartment fuse block W/ analog cluster W/ digital cluster
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Cadillac DeVille 1996 List of elements for Anti-lock Brake Wiring Diagrams for Cadillac DeVille 1996: 71 (lower left front corner of engine) 35 thru 39 Abs fuse 10a Abs signal Antilock indicator Battery Brake pressure modulator valve (bpmv) Brakes fuse 50a Control disable switch Cruise control module Data link connector (left side of i/p) Delivered torque output Electronic brake & traction control module (ebtcm) (left front corner of eng compt) Engine compartment fuse/relay center G110 G110 (lower left front corner of engine) G203 (right kick panel) Ground Hot at all times Hot in run Hot in run or start Ign 1 Ignition Instrument panel cluster Left front inlet valve solenoid Left front isolation valve solenoid Left front outlet valve solenoid Left front prime valve solenoid Left front wheel sensor hi Left front wheel sensor lo Left front wheel speed sensor Left rear inlet valve solenoid Left rear outlet valve solenoid Left rear wheel sensor hi Left rear wheel sensor lo Left rear wheel speed sensor Nca Pnk Powertrain control module (left front corner of engine compartment) Pump motor Pump motor power output Red Requested torque input Right front inlet valve solenoid Right front isolation valve solenoid Right front outlet valve solenoid Right front prime valve solenoid Right front wheel sensor hi Right front wheel sensor lo Right front wheel speed sensor Right hand maxi fuse block Right rear inlet valve solenoid Right rear outlet valve solenoid Right rear wheel sensor hi Right rear wheel sensor lo Right rear wheel speed sensor Rly ign 1 fuse 10a Serial data link Shorting bar Stop fuse 20a Stop lamp switch capacitor Stop/btsi/ cruise/brake switch (above brake pedal) Tan Tcs valve solenoid control signals Torque delivered Torque requested Traction Traction control sw input Trunk compartment fuse block Valve power output Valve solenoid control signals
ANTI-THEFT Forced Entry Wiring Diagram for Cadillac DeVille 1996 List of elements for Forced Entry Wiring Diagram for Cadillac DeVille 1996: 43 (4 door vehicles only) (behind right rear seat) A12 Battery Body control module (front of trunk) C12 Comfort fuse 10a Door lock Door unlock Driver door lock cylinder switch Exterior lights system G200 (left kick panel) G203 (right kick panel) G310 Ground Headlights out Headlights system Horn output Horns system Hot at all times Key unlock Left door ajar Left front door ajar switch assembly Left front door lock switch Left frt door jamb Left rear door ajar switch assembly (4 door vehicles only) Left rear door lock switch Nca Park lamps out Pass door ajar Pass key unlock Passenger door lock cylinder switch Red/ Right front door ajar switch assembly Right front door lock switch Right rear door ajar switch assembly (4 door vehicles only) Right rear door lock switch Rr pass door jamb Rt door jamb Tan Trunk compartment fuse block (front of trunk) Trunk lid tamper switch (center rear of trunk lid) Trunk tamper in Pass-Key Wiring Diagram for Cadillac DeVille 1996 List of elements for Pass-Key Wiring Diagram for Cadillac DeVille 1996: 33 A10 A12 Acc B10 B12 Batt 1 50a Bulb test Cluster fuse 20a G200 (left kick panel) Ground Hot at all times Hot in run and w/ rap energized Ignition Ignition key Ignition key lock cylinder Ignition switch Instrument panel cluster Key res in Lock Nca Off Park/ neutral position switch Pnk Red Resistor pellet Right maxi fuse block (for- ward of left front strut tower) Rly ign 1 fuse 10a Run Start Start enable Starter enable relay (forward of, left front strut tower) Starter solenoid Trunk compartment fuse block (front of trunk)
BODY COMPUTER Body Computer Wiring Diagrams for Cadillac DeVille 1996 List of elements for Body Computer Wiring Diagrams for Cadillac DeVille 1996: 87 A10 A11 A12 Acc fuse 10a Anti-theft system Anti-theft system B10 B11 B12 Body control module (pzm) (front of trunk, on electronics bay) C10 C11 C12 C13 C14 C15 C16 Class 2 serial data Comfort fuse 10a Computer data lines system D10 D11 D12 D13 D14 D15 D16 Defogger system Door locks system Door/trunk wakeup Drl rly enable Electronic suspension system Exterior lights system Exterior lts pwr Fog lamps Fuel door release Fuel level sense Fuel sensor return G303 (lower right rear seat 'x' brace) Ground Headlights system High beam out High power driver Horn enable Horns system Hot at all times Hot in off or run Hot in run, bulb test or start Ign 0- body fuse 10a Inadvert pwr rly Instrument cluster system Interior lamps Interior lights system Lft frt door ajar Lft frt door sw in Lft frt door unlk Lft frt door unlock Lft frt key cyl unlk Lft frt/rr door lk Lft/rt rr door sw Lock all doors Low beam out Low power driver Park lamps Pass doors ajar Pass doors unlock Pnk Power (acc) Power (battery) Power (ignition) Power distribution system Rear defogger Red Relay ign 1fuse 10a Retained acc pwr Rt frt door sw in Rt frt door unlk Rt frt key cyl unlk Rt frt/rr door lk Tan Trunk ajar in Trunk compartment fuse block (front of trunk, on electronics bay) Trunk release Trunk tamper sw in Trunk, tailgate, fuel doors system Uart serial data Valet lockout
COMPUTER DATA LINES Computer Data Lines for Cadillac DeVille 1996 List of elements for Computer Data Lines for Cadillac DeVille 1996: 30 * rss ** cvrss Amplifier (front of trunk, on electronics bay) Base audio Body control module (pzm) (front of trunk, on electronics bay) C15 Cellular telephone module (left front corner of engine compartment) Climate control panel (ccp) D16 Data class 2 Data link connector (below left side of i/p, right of steering column) Electronic brake and traction control module (left front corner of engine compartment) Engine compartment fuse/relay center G200 (lower left kick panel) Heater & a/c programmer (behind right side of i/p) Hot at all times Instrument cluster Memory seat module (under driver's seat) Mirror fuse 10a Powertrain control module (left front corner of engine compartment) Radio Remote function actuator module (front of trunk, on electronics bay) Road sensing suspension module (rss/cvrss) (front of trunk, on electronics bay) Sensing and diagnostic module (under driver's seat) Tan Uart data W/ analog cluster W/ bose or active audio W/ digital cluster W/ memory seats W/o memory seats
COOLING FAN Cooling Fan Wiring Diagram for Cadillac DeVille 1996 List of elements for Cooling Fan Wiring Diagram for Cadillac DeVille 1996: 24 (rear of radiator) A/c comp fuse 10a A/c compressor clutch relay (in engine compartment fuse block) Computer data lines ststem Cool fns maxi fuse 50a Cool temp sw Cooling fan 1 relay (rear of radiator) Cooling fan 2 relay (rear of radiator) Cooling fan 3 relay Corner of engine) Data line Engine compartment fuse block Engine coolant temperature sensor (left rear Fan ctrl G110 (left front of engine) Hot at all times Hot in run and start Left cooling fan motor Nca Powertrain control module (left front corner of engine compartment) Red Right cooling fan motor Right maxi fuse block Sensor ground
CRUISE CONTROL Cruise Control Wiring Diagram for Cadillac DeVille 1996 List of elements for Cruise Control Wiring Diagram for Cadillac DeVille 1996: 36 (left rear of engine compt) 4000 pulses/mile All times Brake sw input Cruise control module Cruise fuse 10a Cruise inhibit Cruise inhibit input Cruise on input Cruise status Disengage input Engine compartment fuse/relay center (forward of left strut tower) G117 (lower right rear of engine) Ground Hot at Hot in run Ignition Instrument cluster Multifunction lever Off Or start Pnk Powertrain control module (pcm) (left front corner of engine compt) R/a Resume/accel input Rly ign 1 fuse 10a Set sw Set/coast input Stop fuse 20a Stop/btsi/cruise brake switch (lower left i/p) Tcc brake switch (lower left i/p) Trunk compartment fuse block (front of trunk) Vehicle speed input Vehicle speed sensor (vss) (right side of transmission) Vss return Vss signal
DEFOGGERS Heated Windshield Wiring Diagram for Cadillac DeVille 1996 List of elements for Heated Windshield Wiring Diagram for Cadillac DeVille 1996: 40 (with analog i/p) (with digital i/p) + red 1995 vftc c 3 phase a/c output 3 phase a\c input 3 phase transformer and rectifier 5 volts B10 Climate control panel Crack det Data line Dc output De-ice request De-ice switch Engine compartment fuse/relay center (foward of left front strut tower) G109 (upper right radiator support) G117 (lower right rear of engine, near steering rack assembly) G200 (left kick panel) Generator Gnd Heated windshield Heated windshield control module (left side of i/p, above brake pedal) Heated windshield power module (foward of right wheelhouse, behind front fender) Hot at all times Hot in run and off Ign Igno-body fuse 10a Instrument panel cluster Led control Nca On ind cont. On req P/n pos Pank/neutral position switch (left side of transmission) Red Relay cont. Sense fuse 10a Trunk compartment fuse block (front of trunk) Volt. sense Rear Defogger & Heated Mirrors Wiring Diagram for Cadillac DeVille 1996 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Cadillac DeVille 1996: 27 (behind left rear seat) g312 (digital) (upper part of left kick panel) g200 1995 vftc c A11 Body 2 fuse 60a Body control module (front of trunk) C15 Data line Defogger request Hot at all times Hot in on trunk compartment fuse block (front of trunk) Htd mir fuse 10a I/p cluster or climate control panel (analog) Ign Igno-body fuse 10a Left maxi fuse block (fwd. of left front shock tower) Left mirror defogger Nca Rear defogger enable Rear defogger relay (in trunk compartment micro relay center #2) Rear window defogger Red Right mirror defogger Rr defog fuse 30a Tan Trunk compartment fuse block (front of trunk)
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Cadillac DeVille 1996 List of elements for Electronic Power Steering Wiring Diagram for Cadillac DeVille 1996: 18 (cvrss) (rss) 1996 vftc c C16 Continuously variable road sensing suspension module or road sensing suspension module (front of trunk) G312 (behind left rear seat back) Ground Hot in run Ign power Magna steer actuator (cvrss only) (left of steering rack) Pnk Powertrain control module (left front of engine compt.) Red Rtd fuse 10a Steering assist solenoid valve (rss only) (left of steering rack) Trunk compartment fuse panel Vehicle speed input Vehicle speed output
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram, with Continuously Variable Road Sensing Suspension (1 of 2) for Cadillac DeVille 1996 List of elements for Electronic Suspension Wiring Diagram, with Continuously Variable Road Sensing Suspension (1 of 2) for Cadillac DeVille 1996: 85 (on rear of left shock tower) (on rear of right shock tower) (rearward of left rear suspension support) (rearward of right rear suspension support) 8v to lr rss position sensor 8v to rf rss position sensor 8v to rr rss position sensor A10 A11 A12 B10 B11 B12 Battery C10 C11 C12 C13 C14 C15 C16 Continuously variable road sensing suspension module (front of trunk, attached to electronics bay) D10 D11 D12 D13 D14 D15 D16 Door ajar wake-up in Elc exhaust sol ctrl Elc relay control G310 (behind rear seat on upper x brace) Gnd Hot at all times Hot in run Ignition 3 Left front combo sensor Left front damper actuator Left rear combo sensor Left rear damper actuator Lf damper sol ctrl Lf damper sol gnd Lf rss position sens shd gnd Lf rss position sensor gnd Lf rss position sensor in Lift/dive signal in Lift/dive signal out Lr damper act ctrl Lr damper act gnd Lr rss position sens shd gnd Lr rss position sensor gnd Lr rss position sensor in Magna steer actuator (left side of steering rack) Magna steer ctrl Nca Nca nca Powertrain control module (pcm) (behind right side of i/p, top of left kick panel) Pulses per mile Red Rf damper sol ctrl Rf damper sol gnd Rf rss position sensor gnd Rf rss position sensor in Right front combo sensor Right front damper actuator Right rear combo sensor Right rear damper actuator Rr damper sol ctrl Rr damper sol gnd Rr rss position sens shd gnd Rr rss position sensor gnd Rr rss position sensor in Rss sensor shield gnd Rtd fuse 10a Rtd fuse 20a Shield Solid state position sensor Steering wheel position Steering wheel position sensor Steering whl post/preference Tan Trunk compartment fuse block (front of trunk) Uart data line Vehicle speed in Electronic Suspension Wiring Diagram, with Continuously Variable Road Sensing Suspension (2 of 2) for Cadillac DeVille 1996 List of elements for Electronic Suspension Wiring Diagram, with Continuously Variable Road Sensing Suspension (2 of 2) for Cadillac DeVille 1996: 20 (front of trunk attached to electronics bay) Body control module C14 Compressor motor Data link connector (left side of i/p) Elc fuse 30a Elc relay (position a) Electronic brake and traction control module (left front corner of engine compt) Electronic level control (elc) compressor assembly (right rear underbody, on rear suspension support) Exhaust solenoid G312 (behind left rear seat) Hot at all times Hot in run or off Ign o-body fuse 10a Nca Tan To rear shocks Trunk compartment #2 micro relay center (in electronics bay) Trunk compartment fuse block (front of trunk) Vent Electronic Suspension Wiring Diagram, with Road Sensing Suspension (1 of 2) for Cadillac DeVille 1996 List of elements for Electronic Suspension Wiring Diagram, with Road Sensing Suspension (1 of 2) for Cadillac DeVille 1996: 88 (on rear of left shock tower) (on rear of right shock tower) (rearward of left rear suspension support) (rearward of right rear suspension support) 10a 8v to lr rss position sensor 8v to rf rss position sensor 8v to rr rss position sensor A10 A11 A12 B10 B11 B12 Battery C10 C11 C12 C13 C14 C15 C16 D10 D11 D12 D13 D14 D15 D16 Door ajar wake-up in Elc exhaust sol ctrl Elc relay control G310 (behind rear seat on upper x brace) Gnd Hot at all times Hot in run Ignition 3 Left front combo sensor Left front damper solenoid Left rear combo sensor Left rear damper solenoid Lf damper sol ctrl Lf damper sol gnd Lf rss position sens shd gnd Lf rss position sensor gnd Lf rss position sensor in Lift/dive signal in Lift/dive signal out Lr damper sol ctrl Lr damper sol gnd Lr rss position sens shd gnd Lr rss position sensor gnd Lr rss position sensor in Nat Nca Nca nca Pnk Powertrain control module (pcm) (left front corner of engine compt) Pulses per mile Rf damper sol ctrl Rf damper sol gnd Rf rss position sensor gnd Rf rss position sensor in Right front combo sensor Right front damper solenoid Right rear combo sensor Right rear damper solenoid Road sensing suspension (rss) module (front of trunk, attached to electronics bay) Rr damper sol ctrl Rr damper sol gnd Rr rss position sens shd gnd Rr rss position sensor gnd Rr rss position sensor in Rss sensor shield gnd Rtd fuse Rtd fuse 20a Shield Solid state position sensor Steering assist sol valve ctrl Steering assist solenoid valve (left side of steering rack) Steering asst sol valve gnd Steering wheel position Steering wheel position sensor Steering whl post/preference Tan Trunk compartment fuse block (front of trunk) Uart data line Vehicle speed in Electronic Suspension Wiring Diagram, with Road Sensing Suspension (2 of 2) for Cadillac DeVille 1996 List of elements for Electronic Suspension Wiring Diagram, with Road Sensing Suspension (2 of 2) for Cadillac DeVille 1996: 20 (front of trunk attached to electronics bay) Body control module C14 Compressor motor Data link connector (left side of i/p) Elc fuse 30a Elc relay (position a) Electronic brake and traction control module (left front corner of engine compt) Electronic level control (elc) compressor assembly (right rear underbody, on rear suspension support) Exhaust solenoid G312 (behind left rear seat) Hot at all times Hot in run and off Ign o-body fuse 10a Nca Tan To rear shocks Trunk compartment #2 micro relay center (in electronics bay) Trunk compartment fuse block (front of trunk) Vent
ENGINE PERFORMANCE
4.6L 4.6L (VIN Y), Engine Performance Wiring Diagrams (1 of 4) for Cadillac DeVille 1996 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (1 of 4) for Cadillac DeVille 1996: 65 A/c comp clutch ctrl Air conditioning system Bbv 5v ref out Bbv sens in Bbv sens return Class ii data link Cruise control system Cruise engaged Cruise inhibit Data link connector (under left side of i/p) Ect sens return Egr 5v ref out Egr pos sens return Electronic suspension system Engine coolant temperature sensor (ect) (left rear corner of engine) Evap emissions canister purge vacuum diagnostic switch (left rear of engine) Evaporative emissions canister purge solenoid valve (left rear of engine) Exhaust gas recirc- ulation valve (left rear corner of engine) Extended travel brake Fuel pump feedback G117 (lower right rear of engine block) Gen 'f' term feedback Iac sol coil ctrl Iat sens return Idle air control (iacv) valve (throttle body) Intake air temperature (iat) sensor (top left side of engine) Lift/dive sig out Map 5v ref out Map sens in Map sensor return Mass air flow sensor (on air inlet) Neutral safety sw in Park/neutral sw 'a' Park/neutral sw 'b' Park/neutral sw 'c' Pcm ground Pnk Post cat ho2s in hi Post cat ho2s in lo Power (battery) Power (ignition 0) Power (ignition 1) Powertrain control module (left front of engine compartment) Pwr steer pres sw in Red Shift 'a' sol ctrl Shift 'b' sol ctrl Starting/ charging system Tan Tcc brake sw in Tcc sol ctrl Throttle position sensor (throttle body assy) Tp sens in Tp sens return Tps 5v ref out Trans press sol ctrl Trans press sol enable Trans press sw 'a' in Trans press sw 'b' in Trans press sw 'c' in Trans temp sens in Trans temp sens rtrn Turbine speed in hi Turbine speed in lo Turbine speed sensor (inside transaxle) 4.6L (VIN Y), Engine Performance Wiring Diagrams (2 of 4) for Cadillac DeVille 1996 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (2 of 4) for Cadillac DeVille 1996: 26 Brake booster vacuum sensor (master cylinder) Cruise control system Distr fuse 20a Ecs fuse 10a Engine compart- ment fuse block Hot at all times Hot in off or run Hot in run, bulb test or start Ign 0 fuse 10a Manifold absolute pressure sensor (top left side of engine) Oxy sen 1 fuse 10a Oxy sen 2 fuse 10a Pcm (bat) fuse 10a Pcm (ign) fuse 10a Pnk Red Shift sol 'a' Shift sol 'b" Switch manifold Tan Tcc brake switch (under left side of i/p) Torque converter clutch solenoid Trans- axle pressure force motor Trans- axle temper- ature sensor Transaxle Transaxle pressure 4.6L (VIN Y), Engine Performance Wiring Diagrams (3 of 4) for Cadillac DeVille 1996 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (3 of 4) for Cadillac DeVille 1996: 29 (not used) (top rear of engine under ignition coils) Camshaft position (cmp) sensor (right side of engine) Crankshaft position (ckp) sensor a (front of engine block) Crankshaft position (ckp) sensor b (front of engine block) Engine comp- artment fuse block Engine oil pressure switch (lower center front of engine) Fuel pump (top of fuel tank) Fuel pump fuse 20a Fuel pump relay (position 'a') (engine compt fuse block) G117 (lower left rear of engine block) G117 (lower right rear of engine block) G312 (behind left rear seat, on 'x' brace) Hot in run, bulb test or start Ignition amplifier and switching module Ignition control module Instrument cluster Nca Park/ neutral position switch (top of transaxle) Pnk Power steering pressure switch (bottom rear of engine compt) Rly ign 1 fuse 10a Service engine soon indicator Spark plugs Tach signal in Tan Trunk comp- artment fuse block Vehicle speed sensor (on transaxle) Vss in 4.6L (VIN Y), Engine Performance Wiring Diagrams (4 of 4) for Cadillac DeVille 1996 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (4 of 4) for Cadillac DeVille 1996: 64 (left rear of engine) 24x ref hi in 4x ref hi in Anti-lock brakes system Bypass spark out Cam hi in Cann purge vac sw in Cool fan hi speed ctrl Cool fan lo speed ctrl Cooling fans system Cruise control system Delivered torque out Desired torque in Ect sens in Egr valve feedback Egr valve sol ctrl Electronic suspension system Engine compart- ment fuse block Evap ctrl sol out Front heated oxygen sensor (front exhaust manifold) Front ho2s in hi Front ho2s in lo Fuel inj 1 ctrl Fuel inj 2 ctrl Fuel inj 3 ctrl Fuel inj 4 ctrl Fuel inj 5 ctrl Fuel inj 6 ctrl Fuel inj 7 ctrl Fuel inj 8 ctrl Fuel injectors Fuel pump relay ctrl G114 G114 (left rear of engine) G117 (lower right rear of engine block) Hot in run, bulb test or start Iat sens in Ignition ctrl feedback Inj fuse 10a Knock sens in Knock sensor (lower right rear of engine block) Maf sens in Mil indic ctrl Nca Oil level sw in Oil level switch (oil pan) Oil press sens in Pcm ground Pnk Post-converter heated o2s (in exhaust system, near catalyst) Power (ignition 1) Powertrain control module (left front of engine compartment) Pre-cat ho2s in hi Pre-cat ho2s in lo Pre-converter heated o2s (in exhaust system, near catalyst) Rear h02s in lo Rear heated oxygen sensor (rear exhaust manifold) Rear ho2s in hi Ref lo in Tach signal out Tan Vss in hi Vss in lo Vss out (4000 ppm)
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Cadillac DeVille 1996 List of elements for Backup Lamps Wiring Diagram for Cadillac DeVille 1996: 11 1995 vftc c And run Cruise fuse 10a Engine compartment fuse/relay center G404 (left rear corner of trunk compt) Hot in start Left back-up lamp Mirrors system P r Park/ neutral position switch (left side of transmission, near rear engine lift hook) Right back-up lamp Exterior Lamps Wiring Diagram for Cadillac DeVille 1996 List of elements for Exterior Lamps Wiring Diagram for Cadillac DeVille 1996: 65 A10 A11 A15 A16 A17 Anti-lock brakes system B10 Body 1 fuse 60a Body control module (front of trunk) C12 Center high mounted stop lamp Cornering lamps switch Engine compartment fuse/relay center Exterior lamp G109 (left upper radiator support) G109 (right upper radiator support) G203 (right kick panel) G404 (left rear corner of trunk) Hazard Hazard flasher (left kick panel) Hazard fuse 20a Hazard switch Head Headlamp switch Headlights system Hot at all times Hot in run, bulb test or start Instrument cluster Interior lights system Lamps Left cornering lamp Left front marker lamp Left maxi fuse block Left park fuse 10a Left park/ turn lamps Left rear marker lamp Left tail lamp Left tail/ stop/ turn Left turn input License lamp Nca Normal Off Park Park lamps Park lamps relay b (in trunk compartment #2 micro relay center) Red Right front marker lamp Right park fuse 10a Right park/ turn lamps Right rear marker lamp Right tail lamp Right tail/ stop/ turn Right turn input Stop fuse 20a Stop lamp switch capacitor (below left side of i/p) Stop/btsi/ cruise brake switch (above brake pedal) c1 Timing circuit Trailer connector (rear of trunk) (option) Trunk compartment fuse block Turn flasher module (behind i/p, left of steering column) Turn fuse 20a Turn left Turn right Turn/ hazard switch assembly
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Cadillac DeVille 1996 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Cadillac DeVille 1996: 64 "a" note horn "c" note horn (uo9) "d" note horn (uo9) "f" note horn A/c com- pressor clutch diode A/c compressor clutch Battery Coolant level switch Cruise control module Deville/ concours Deville/ concours only for export harness Drl relay Eldorado seville Electronic brake and traction control module Engine compart- ment lamp Engine cooling fan relay no. 2 Engine oil level sensor Engine oil pressure sensor Evaporative emissions vacuum purge switch Export harness Export only Front heated oxygen sensor Fuel pump relay G108 (left radiator support) G109 (right radiator support) G110 (left front corner of engine) G110 (lower left front corner of engine) G110 (lower left front of engine) G114 (left rear corner of engine) G117 (right rear of engine) G119 (right front corner of engine) Headlamp washer pump Heated windshield power module Ign 1 relay Ignition control module Left front fog lamp Left repeater lamp Left cornering lamp Left front marker lamp Left front side marker lamp Left front turn lamp Left high beam headlamp Left low beam headlamp Left park/turn lamps Mass air flow sensor Nca Park/ neutral position switch Post- converter heated oxygen sensor Power- train control module Pre- converter heated oxygen sensor Rear heated oxygen sensor Right cornering light Right front fog lamp Right front marker lamp Right front side marker lamp Right front turn lamp Right high beam headlamp Right low beam headlamp Right repeater lamp Right engine cooling fan motor Right park/turn lamps Seville/ eldorado Usa harness Wind- shield wiper motor Ground Distribution Wiring Diagram (2 of 5) for Cadillac DeVille 1996 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Cadillac DeVille 1996: 58 A12 A14 B12 Brake fluid level sensor C202 C502 C601 Concours/ deville only Console switch (eldorado/ seville) Data link connector Deville/ concours Driver's fore/aft lumbar relay Driver's heated seat back element Driver's heated seat relay Driver's heated seat switch Driver's information center Driver's seat recliner switch (deville/ concours) Driver's seat switch Driver's seat temperature sensor Driver's up/down lumbar relay Eldorado/ seville only Front cigarette lighter G200 (left kick panel) G203 (right kick panel) G300 (under driver's seat) Glove compartment lamp Headlamp switch Heated seats w/ mini console Heated windshield control module Hvac control head Ignition key warning switch Instrument panel cluster Left front door ajar switch Left front door lock cylinder switch Left front door lock switch Left heated seat switch Memory seat module Nca Passenger's fore/aft lumbar relay Passenger's heated seat back element Passenger's heated seat relay Passenger's heated seat switch Passenger's power seat switch Passenger's seat recliner switch Passenger's seat temperature sensor Passenger's up/down lumbar relay Right front door flood lamp Right front door window switch Right front seat switch Right heated seat switch Right outside rearview mirror Seville/ deville/ concours only Seville/ eldorado Seville/ eldorodo Turn flasher module W/ lumbar seats W/o lumbar seats Washer solvent level sensor Ground Distribution Wiring Diagram (3 of 5) for Cadillac DeVille 1996 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Cadillac DeVille 1996: 79 (e) (k) (ksp) (ksp) (e-k) A10 A12 Accessory relay Active audio amplifier Body control module Bose left relay Bose right relay Bose uq4 Braided strap C202 C501 Cellular telephone control module Cellular telephone docking station Cellular telephone interface Cellular telephone module Compact disc player Deville/ concours Deville/concours Driver's heated seat switch E16 Eldorado/seville Eldorodo/seville Electro- chromic mirror Electronic gear selector Front console ashtray lamp Front console cigarette lighter G a d G200 (left kick panel) G300 (below driver's seat) G300 (under driver's seat) G310 (behind right rear seat) Headlamp washer relay (export) Heater blower motor Left front bose speaker Left front door flood lamp Left front door window switch Left front header lamp switch Left front seat switch (deville/ concours) Left front seat switch memory Left front vanity mirror Left outside mirror Left rear bose speaker Left rear header lamp switch Left rear vanity mirror Left vanity mirror Nca Outside mirror switch Passenger's heated seat switch Power antenna motor case Radio Radio interface module Rain sense module Rear compart- ment tamper switch Rear console ashtray lamp Rear console cigarette lighter Rear front vanity mirror Rear heater blower switch Rear rear header lamp switch Rear rear vanity mirror Remote function actuator Right front bose speaker Right front header lamp switch Right rear bose speaker Right rear header lamp switch Right vanity mirror Sensing & diagnostic module Seville/ deville/ concours only Seville/ eldorado Seville/ eldorado only Shift interlock solenoid Shift lock solenoid Shorting bar Steering wheel controls To center high mounted stop lamp W/ bose radio only W/ full console W/ mini console Ground Distribution Wiring Diagram (4 of 5) for Cadillac DeVille 1996 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Cadillac DeVille 1996: 51 Astro roof actuator C208 C602 Center high mounted stop lamp Controlled power back-up relay Converter over temperature module Courtesy relay Deville/ concours export Deville/ seville/ concours only Deville/concours Door lock relay Driver information center Eldorado only Eldorado/seville Electronic level control Electronic suspension control From radio & bose left & right relay Fuel pump G203 (right kick panel) G310 (behind right rear seat) Headlamp switch Heater & a/c control programmer Hvac control head Ign 1 relay Left door unlock relay Left front door unlock relay Left rear door ajar switch Left rear door cigarette lighter Left rear door flood lamp Left rear door lock switch Left rear door window switch Nca Only Power antenna relay Radio Rear defroster grid Right front door jamb switch Right front door lock cylinder switch Right front door lock switch Right front door window switch Right rear door cigarette lighter Right rear door flood lamp Right rear door jamb switch Right rear door lock switch Seat belt switch Seville Seville only Seville/ eldorado export Seville/ eldorado only Traction control disable switch Valet switch Ground Distribution Wiring Diagram (5 of 5) for Cadillac DeVille 1996 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Cadillac DeVille 1996: 43 Backup lamp Backup lamps C426 Center high mounted stop lamp Center high mounted stop lamp c1 (seville only) Deville/concours Eldorado Eldorado/seville Export harness Export only Fuel door release solenoid G404 (left rear corner of trunk compt) G404 (left rear corner of trunk compt.) Left back- up lamp Left rear fog lamp Left rear marker lamp Left rear turn signal lamp Left tail lamp Left tail/ stop lamp Left tail/ stop/ turn lamp Left tail/ stop/ turn lamps Left tail/stop/ turn lamps License lamp License lamps Nca Not used b Right back- up lamp Right rear fog lamp Right rear marker lamp Right rear turn signal lamp Right tail lamp Right tail/ stop lamp Right tail/ stop/ turn lamp Right tail/ stop/ turn lamps Right tail/stop/ turn lamps Seville Switch Trailer harness Trunk lid latch Trunk lid latch switch Trunk lid pull- down actuator Usa harness W/o sts (yp6)
HEADLIGHTS Headlight Wiring Diagram for Cadillac DeVille 1996 List of elements for Headlight Wiring Diagram for Cadillac DeVille 1996: 61 photocell + B10 Body control module (pzm) (front of trunk) C 1995 vftc C103 C104 C12 D12 D14 Daytime running lamps relay 'f' Daytime running lamps resistor (right front corner of engine compt.) Drl Drl fuse 10a Engine compartment fuse/relay center (near left front strut tower) Engine compartment micro relay center (near left front strut tower) Ex lamps Fog/ drl-drl fuse 10a G108 (left upper radiator support) G203 (right lower kick panel) Hd lamp sw Hd lps fuse 20a Head Head- lamp dimmer switch Headlamp Headlamp relay 'a' Headlamp switch Hi beams Hi/flash Hi/lo beam control relay 'c' Hot at all times Hot in run Ign 1 fuse 10a Instrument panel cluster (ipc) L hdlp hi beam fuse 10a L hdlp lo beam fuse 10a Left hi beam headlamp Left lo beam headlamp Lo beams Max Mirror fuse 10a Nca Off Park Park lamps relay "b" Photocell - Pnk R hdlp hi beam fuse 10a R hdlp lo beam fuse 10a Radio/ phone fuse 10a Right hi beam headlamp Right lo beam lamp Tan Tan a Trunk compartment #2 micro relay center (front of trunk) Trunk compartment fuse block (front of trunk) Twi delay Twi delay rtn Twi enable Twi- light delay Twilight enable Twilight photocell (under center of defroster trim plate)
HORN Horn Wiring Diagram for Cadillac DeVille 1996 List of elements for Horn Wiring Diagram for Cadillac DeVille 1996: 18 (right radiator support) 1995 vftc c A note horn (right front of car) Body control module (front of trunk) C note horn (left front of car) D note horn (right front of car) Engine compartment micro relay center (left side of engine compt) F note horn (next to battery) G109 Horn relay b Horn switch Hot at all times Left maxi fuse block (forward of left front strut tower) Nca Red Seats circuit breaker 3 30a Slip ring Steering wheel
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Cadillac DeVille 1996 List of elements for Instrument Cluster Wiring Diagram for Cadillac DeVille 1996: 89 (unused pins are not shown) 16 volts (vf lights) A10 A11 A12 Air bag ind Anti-lock brakes system Anti-lock ind ctrl Anti-theft or starting/charging system Anti-theft system B10 B12 Batt Body control module (front of trunk) Brake ind ctrl C10 C13 C14 C16 Class 2 Class 2 data in/out Cluster fuse 20a Computer data lines system Coolant level sw in Courtesy lamps in D12 D13 D14 Dimming Dimming control Dimming rtn Eldorado & seville w/ analog cluster Electronic prndl (w/ analog cluster-uy9 only) Engine controls system Exterior lights system Fuel level Fuel level sender G109 (upper right radiator support) G200 (lower left kick panel) Generator l-term in Gnd Gnd/rtn Headlamp switch Hot at all times Hot in off or run Hot in run, bulb test or start Ign o body fuse 10a Ign-0 Ign-1 Illumination Inc dim Inc dim-1 Inc dim-2 Instrument cluster Interior lights system Key resistor in (high) Key resistor in (low) Left turn in Low Low brake fluid sw in Low brake fluid switch (in brake master cylinder reservoir) Low washer fluid switch Park brake switch Park lamps in Park/head Pnk Powertrain control module (under air cleaner housing) Prndl led dimming Prndl-a Prndl-b Prndl-c Prndl-d Radio Red Right turn in Rly ign 1 fuse 10a Service engine soon ind Solid state Starter enable Starting/charging system Tach Tach in Trunk compartment fuse block Twilight photocell Twilight photocell rtn Vehicle speed in Vf illum Vss out 4000 p/m Washer fluid level in
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Cadillac DeVille 1996 List of elements for Courtesy Lamps Wiring Diagram for Cadillac DeVille 1996: 77 (4-bulbs) (left rear corner of trunk) g404 4-door models Batt Body control module (front of trunk) Bright C12 C13 Class 2 Comfort fuse 10a Concours w/o astro roof Courtesy Courtesy lamps relay a Cover open Ctsy lmp in D14 Data line Dim Engine compartment fuse/relay center Exc. deville G201 (lower left kick panel) G203 (lower right kick panel) G203 (upper right kick panel) G404 (left rear corner of trunk) G408 (behind rear seat back, left of x-brace) G408 (behind rear seat back, lower left of x-brace) Garage door opener Glove box lamp Headlamp switch (courtesy lamp switch) Hot at all times Hot during inadvertent power Instrument cluster Int lamps Int lps fuse 10a L dr unlock Latched Left door courtesy lamp Left footwell courtesy lamp Left front door ajar switch Left front door key cylinder switch Left front header lamp Left front vanity mirror Left rear door ajar switch Left rear header lamp Left rear header lamp (deville only) Left rear vanity mirror Lf dr jamb Nca Nca b Open Passive restraint system (seat belt retractors) (eldorado only) Photocell Pull-down motor R dr jamb R dr unlock Reading Rf dr jamb Right door courtesy lamp Right footwell courtesy lamp Right front door ajar switch Right front door key cylinder switch Right front header lamp Right front vanity mirror Right rear door ajar switch Right rear header lamp Right rear header lamp (deville only) Right rear vanity mirror Rtn Solid state Tan Trunk compartment #2 micro relay center Trunk compartment fuse block Trunk lamp Trunk lid latch switch Trunk lid red Twilight photocell (under center of defroster trim plate) Unlatched Instrument Illumination Wiring Diagram for Cadillac DeVille 1996 List of elements for Instrument Illumination Wiring Diagram for Cadillac DeVille 1996: 74 (3-bulbs) 16v A12 B12 Bat C10 C12 C13 C14 C16 Climate control panel Cluster fuse 20a Console switch (5-bulbs) (w/ mini console) D13 D14 Dim gnd Dimming control Dimming ctrl Dimming rtn Driver information center Driver information switch Eldorado Eldorado & seville Eldorado & seville w/ analog cluster Front cigarette lighter lamp G200 (lower left kick panel) G203 (lower right kick panel) G203 (upper right kick panel) G300 (under driver's seat) G408 (behind rear seat back, lower left of x-brace) Gear select lamp (w/ full console) Gnd Head Headlamp switch Headlamp switch on indicator Hot in run or off Hot in run or start Ign Ign 0- body fuse 10a Illumination Inc dim Inc dim-1 Inc dim-2 Instrument cluster Led dim Left front door flood lamp (deville/ concours/ seville) Left front door window switch (eldorado/ seville) Left heated seat switch (w/ full console) Left rear ashtray lamp (w/ full console) Left rear door flood lamp (seville) Left rear door window switch (seville) Nca Off Park Park lamps in Pnk Radio Rear blower switch (w/ full console) Retained accessory power Right front door flood lamp (deville/ concours/ seville) Right front door window switch (eldorado/ sevile) Right heated seat switch (w/ full console) Right rear ashtray lamp (w/ full console) Right rear door flood lamp (seville) Right rear door window switch (seville) Rly ign 1 fuse 10a Seville Steering wheel control switches (4-bulbs) Trunk compartment fuse block Twilight photocell (under center of defroster trim plate) Twilight photocell in Twilight photocell rtn Vf lights (16v) W/o analog cluster
MEMORY SYSTEMS Memory Seat Wiring Diagram for Cadillac DeVille 1996 List of elements for Memory Seat Wiring Diagram for Cadillac DeVille 1996: 67 Batt fuse 10a Battery (b+) Body control module (pzm) (front of trunk) Clean battery (b+) Data line Data link connector (under left side of i/p) Diagnostic signal Driver recliner switch Driver seat switch E.c.b. Entire seat aft Entire seat fore Exit Exit signal Forward/back motor (below left front seat) Forward/back motor position sensor Forward/back motor transmission (below left front seat) Forwrd/back pos sens Front height down Front height motor (below left front seat) Front height motor position sensor Front height motor transmission (below left front seat) Front height pos sens Front height up Front motor down Front motor up G200 (left kick panel) G203 (right kick panel) G300 (under left front seat) Ground Horizontal motor aft Horizontal motor fore Hot at all times Hot at all times trunk compartment fuse/relay block (front of trunk, on electronics bay) Instrument cluster Left maxi fuse block (forward of left front strut tower) Memory 1 Memory 2 Memory seat module (under driver seat) Memory seat module diagnostic connector (under driver seat) Memory seat switch Memory set Memory-set Radio Rear height down Rear height motor (below left front seat) Rear height motor position sensor Rear height motor transmission (below left front seat) Rear height pos sens Rear height up Rear motor down Rear motor up Recline back Recline forward Recline forwrd Recline motor (below left front seat) Recline motor aft Recline motor fore Recline motor position sensor Recline motor transmission (below left front seat) Recline pos sens Red Seats circuit breaker 30a Sensor 5v reference Sensor return Serial data class 2 Tan
POWER ANTENNA Power Antenna Wiring Diagram for Cadillac DeVille 1996 List of elements for Power Antenna Wiring Diagram for Cadillac DeVille 1996: 18 (behind left rear seat) 1995 vftc c Antenna Antenna fuse 20 amp Antenna motor Antenna ouput Antenna relay (right side of trunk, rear of wheelhouse) Coaxial cable Down Down switch G312 G405 (right side of trunk, rear of wheelhouse) Hot at all times Nca Radio To radio or remote radio receiver Trunk compartment fuse block Up switch
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Cadillac DeVille 1996 List of elements for Power Distribution Wiring Diagram (1 of 4) for Cadillac DeVille 1996: 97 (engine compartment micro relay center) (left side of (trunk compartment #1 micro relay center) Accessory cut off time delay relay Accessory relay (engine compartment micro relay center) Amp fuse 30a (eldorado/seville) Antenna fuse 20a Batt fuse 10a Battery Body 1 fuse 60a Body 2 fuse 60a Body 3 fuse 50a Body control module Brushless blower motor Cd changer Center Comfort fuse 10a Compartment Continuously variable real time dampening module Convenc fuse 20a Data link connector Defog relay (trunk compartment #2 micro relay center) Driver for/aft relay Driver lumbar up/down relay Driver recliner switch Driver seat switch Drl relay Elc fuse 30a Elc relay (trunk compartment #2 micro relay center) Electronic level control compressor assembly Eng compt, Engine compartment fuse/relay center (left side of eng compt, on wheel house) Fog lamp relay Fog/drl fuse 10a From seats c circuit breaker above Fuel door release relay (trunk compartment #2 micro relay center) Fuse/relay Fusible link a (22 ga-rust) Gene- rator Hazard flasher Hazard fuse 20a Hd lps fuse 20a Header dimmer switch Heated windshield control module Heater-a/c control programmer High/low beam relay (engine compartment micro relay center) Horn relay (engine compartment micro relay center) House) engine Htd seat l fuse 10a Htd seat r fuse 10a Ign 1 fuse 50a Inad- vertent power relay Indvert fuse 50a Lamps fuse 50a Left delco- bose relay Left door unlock relay Left front heated seat Left lumbar switch Left maxi fuse block (front of left strut tower) Left seat belt retractor solenoid (eldorado) Mirror fuse 10a Nca On wheel Park lamp relay (trunk compartment #2 micro relay center) Passenger for/aft relay Passenger lumbar up/down relay Passenger recliner switch Passenger seat switch Power antenna relay Power door lock relay Power mirror switch Pull down fuse 20a Red Remote function actuator Right delco- bose relay Right front heated seat Right lumbar switch Right seat belt retractor solenoid (eldorado) Rtd fuse 20a Seat memory module Seats circuit breaker 30a Sense fuse 10a Starter solenoid Stop fuse 20a Stop/btsi/ cruise brake switch To body 3 fuse below To controlled power back- up relay To controlled power relay To engine compt fuse block To ignition 1 relay To right maxi fuse block Trunk compartment #3 micro relay center Trunk compartment fuse block (front of trunk) Trunk compartment lid pull actuator Trunk compartment lid release relay Windows circuit breaker 30a Wiper fuse 30a Power Distribution Wiring Diagram (2 of 4) for Cadillac DeVille 1996 List of elements for Power Distribution Wiring Diagram (2 of 4) for Cadillac DeVille 1996: 81 (deville/concours) (right rear of engine) A/c comp fuse 10a A/c compressor relay A11 A17 Abs fuse 10a Acc fuse 10a Accessory relay (engine compartment micro relay center) Accy Batt 1 fuse 50a Batt 2 fuse 30a Batt 3 fuse 30a Body control module Brakes fuse 50a Bulb test Cellular telephone docking station Climate control panel Console fuse 10a Console switch (eldorado/ seville) Cool fans fuse 50a Crank fuse 10a Cruise control module Cruise fuse 10a Electrochromic mirror Electronic brake and traction control module Electronic level control relay Electronic prndl Engine compartment fuse/relay center (forward of left strut tower) Engine cooling fan 1 relay Engine cooling fan 2 relay Engine cooling fan 3 relay Engine cooling fan relay 1 Engine cooling fan relay 3 Engine oil pressure switch From ecs fuse From left maxi fuse block Front heated oxygen sensor Fuel pump fuse 20a Fuel pump relay G117 Heated windshield module Heater a/c control programmer Ign 0 (eng) fuse 10a Ign 0 fuse 10a Ign 1 fuse 40a Ign 1 relay (forward of left front strut tower) Ignition switch Instrument panel cluster Left heated seat switch Lock Nca Off Oxy sen 1 fuse 10a Oxy sen 2 fuse 10a Park/ neutral position switch Park/neutral position switch Pcm fuse 10a Pnk Post converter heated oxygen sensor Powertrain control module Pre converter heated oxygen sensor Rain sense module Rear blower motor Rear defogger relay Rear heated oxygen sensor Red Right heated seat switch Right maxi fuse block (forward of left strut tower) Road sensing suspension module or continuously variable road sensing suspension module Rtd fuse 10a Run Sensing and diagnostic module Start Starter enable relay To engine compartment fuse/relay center Trunk compartment #2 micro relay center Trunk compartment fuse block (front of trunk) Turn flasher relay Turn fuse 20a Turn/ hazard switch Power Distribution Wiring Diagram (3 of 4) for Cadillac DeVille 1996 List of elements for Power Distribution Wiring Diagram (3 of 4) for Cadillac DeVille 1996: 54 A/c refrigerant low pressure switch Accessory time delay relay Active audio amp Amp fuse 30a B11 Body control module Body control module (front of trunk) Cluster fuse 20a Controlled power back up relay (trunk compartment #2 micro relay center) Controlled power relay (trunk compartment #2 micro relay center) Distr fuse 20a Drl relay Ecs fuse 10a Engine compartment fuse/relay center (forward of left strut tower) Engine compartment micro relay center Evaporative emissions purge valve Foglamp relay From body 3 fuse d From comfort fuse From e body 3 fuse From ign 1 fuse b From ignition switch Fuel door release relay (trunk compartment #2 micro relay center) Fuel injectors Fuel level sender G312 (behind left rear seat back) Hi/low beam relay (engine compartment micro relay center) Ign 1 fuse 10a Ign 1 relay (in trunk compartment #1 micro relay center) Ignition control module Inj fuse 10a Instrument panel Linear egr valve Mass air flow sensor Multi- function lever Nca Pcm (ign) fuse 10a Pnk Power steering pressure switch Powertrain control module Pzm fuse 10a Radio Radio interface module Radio/phone fuse 10a Red Rly ign 1 fuse 10a Sensing and diagnostic module Sir fuse 20a Tcc brake switch To ign 1 relay Torque converter clutch solenoid Transmission shift solenoids Trunk compartment fuse block (front of trunk) Trunk release relay (trunk compartment #1 micro relay center) Power Distribution Wiring Diagram (4 of 4) for Cadillac DeVille 1996 List of elements for Power Distribution Wiring Diagram (4 of 4) for Cadillac DeVille 1996: 42 Cig ltr 1 fuse 20a Cig ltr 2 fuse 20a Console cigarette lighter Courtesy lamp Courtesy relay (trunk compartment #2 micro relay center) Defogger system Drl fuse 10a Eldorado/ seville Engine compartment fuse/relay center (left side of engine compt, on wheel house) Exterior lamps system From inadvertent power relay Front cigarette lighter G203 (right kick panel) G300 (below driver's seat) G312 (behind left side of rear seat) Headlights system Headlights system (daytime running lamps resistor) Headlights system (lo/hi beam control relay) Htd mir fuse 10a I/p compartment lamp Int lps fuse 20a L hdlp hi fuse 10a L hdlp lo fuse 10a Left front door courtesy lamp Left front header lamp Left front vanity mirror Left rear door cigarette lighter Left rear header lamp Lt park fuse 10a R hdlp hi fuse 10a R hdlp lo fuse 10a Right front door courtesy lamp Right front header lamp Right front vanity mirror Right rear door cigarette lighter Right rear header lamp Rr defog fuse 30a Rt park fuse 10a Tan Trunk compartment fuse block (front of trunk) Trunk compartment lamp Universal garage door opener
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Cadillac DeVille 1996 List of elements for Power Door Lock Wiring Diagram for Cadillac DeVille 1996: 81 (attached to electronics bay) (front of trunk on electronics bay) (front of trunk on electronics bay) remote function actuator (rfa) (w/ keyless entry) (lower right rear seat "x" brace) A tan A10 A11 A12 A4 tan Acc fuse 10a B12 Bat Body control module (pzm) (front of trunk, on electronics bay) C 1995 vftc C10 C11 Class 2 serial data Class ii data Comfort fuse 10a Computer data lines system Convenc fuse 20a Door lock relay Eldorado G200 (left kick panel) G203 G203 (lower right rear seat "x" brace) G203 (right kick panel) Ground Hot at all times Hot in off or run Hot in run, and during rap Hot in run, bulb test or start Ign 1 fuse 10a Ign o- body fuse 10a Left door lock cylinder switch Left front door ajar switch (w/ keyless entry) Left front door lock motor Left front door lock switch Left front door unlock relay (in trunk compt #1 micro relay center) Left rear door ajar switch (w/ keyless entry) Left rear door lock motor Left rear door lock switch Lft frt door sw in Lft frt door unlk Lft frt door unlock Lft frt key cyl unlk Lft frt/rr door lk Lft/rt rr door sw Lock Lock all doors Lock relay Nca Only Pass doors unlock Passive restraint system Pnk Power (acc) Power (battery) Power (ignition) Radio/ phone fuse 10a Rfa antenna mast Right door lock cylinder switch Right front door ajar switch (w/ keyless entry) Right front door lock motor Right front door lock switch Right rear door ajar switch (w/ keyless entry) Right rear door lock motor Right rear door lock switch Rt frt door sw in Rt frt door unlk Rt frt key cyl unlk Rt frt/rr door lk Solid state Tan Trunk compartment fuse block (front of trunk, on electronics bay) Trunk compartment micro relay center (w/ keyless entry) Trunk lid release relay Trunk lid release solenoid (w/ keyless entry) (center rear of trunk lid) Trunk release Unlock Unlock relay
POWER MIRRORS Photochromic Mirror Wiring Diagram for Cadillac DeVille 1996 List of elements for Photochromic Mirror Wiring Diagram for Cadillac DeVille 1996: 22 Acc fuse 10a Ambient light sensor (winshield side) Cruise fuse 10a Electro- chromic mirror Electrochromic mirror Engine compartment fuse/relay center (forward of left front strut tower) G310 (behind right rear seat) Ground Headlamp sensor (mirror side) Hot in acc or run Hot in start or run Left outside mirror assembly (w/ electro- chromic mirror option dd0 only) Mirror 'on' Mirror switch Nca Off Outside mirror reflectivity control (w/ option dd0) Park/ neutral position switch (left side of transmission) Pnk Reset to daytime high reflectivity in reverse Solid state Trunk compartment fuse block (front of trunk, on electronics bay) Power Mirror Wiring Diagram for Cadillac DeVille 1996 List of elements for Power Mirror Wiring Diagram for Cadillac DeVille 1996: 17 Down Drive unit Engine compartment fuse/relay center (forward of left front strut tower) G200 (left kick- panel) Hot at all times Left Left outside mirror assembly Left/ right mirror motor Mirror fuse 10a Mirror position switch Mirror select switch Nca Power mirror switch Right Right outside mirror assembly Up/down mirror motor Up/dwn mirror motor
POWER SEATS 6-Way Power Seat Wiring Diagram for Cadillac DeVille 1996 List of elements for 6-Way Power Seat Wiring Diagram for Cadillac DeVille 1996: 27 (right kick panel) C 1995 vftc Driver forward/ back motor Driver front height motor Driver rear height motor Driver seat switch Entire seat back Entire seat down Entire seat forward Entire seat up Front height down Front height up G200 (left kick panel) G203 Hot at all times Lh maxi fuse block Passenger forward/ back motor Passenger front height motor Passenger rear height motor Passenger seat switch Rear height down Rear height up Red Red f Seats circuit breaker 30a Solid state Tan Heated Seats Wiring Diagram for Cadillac DeVille 1996 List of elements for Heated Seats Wiring Diagram for Cadillac DeVille 1996: 28 200 ohms B nca C 1995 vftc Console fuse 10a Driver's heated seat relay module (under front seat) Driver's heated seat switch G300 (under driver's seat) Ground Heating element Hot at all times Hot in run Htd seat l fuse 10a Htd seat r fuse 10a Lo/hi input Nca Off Ohms On indicator On input Passenger's heated seat relay module (under front seat) Passenger's heated seat switch Pnk b Red/ Seat back Seat cushion Sensor input Temperature sensor Trunk compartment fuse block Recliner Wiring Diagram for Cadillac DeVille 1996 List of elements for Recliner Wiring Diagram for Cadillac DeVille 1996: 14 C 1995 vftc Driver's recliner motor Driver's recliner switch Forward G300 (under driver's seat) Hot at all times Lh maxi fuse block Passenger's recliner motor Passenger's recliner switch Recline Red Red a Seats circuit breaker 30a Solid state
POWER TOP/SUNROOF Sunroof Wiring Diagram for Cadillac DeVille 1996 List of elements for Sunroof Wiring Diagram for Cadillac DeVille 1996: 24 Accessory time delay cutoff relay (taped in body harness, near sdm connector breakout) Astro roof actuator assembly (center of windshield header) Astro roof control module (right side of windshield header) Astro roof switch Body control module (front of trunk, on electronics bay rack) Closed Forward/ open vent G312 (behind left rear seat) Ground Hot at all times Hot in start or run Ign Left maxi fuse block (forward of left strut tower, near engine compartment fuse/relay center) Limit sw M control m control Nca Open Pnk Radio/ phone fuse 10a Red Reverse/ close vent Sw input Trunk compartment fuse block (front of trunk, on electronics bay rack) Windows circuit breaker 7 30a
POWER WINDOWS Power Window Wiring Diagram for Cadillac DeVille 1996 List of elements for Power Window Wiring Diagram for Cadillac DeVille 1996: 22 (on upper portion of left kick panel) 1995 vftc c Accessory cut off time delay relay (taped in body harness) B c2 Express down window module F c1 G200 Hot in run or with rap energized Left front power window motor Left maxi fuse block Left rear power window motor Left rear power window switch Pnk Power window master switch assembly Rear lock-out switch Red Right front power window motor Right front power window switch Right rear power window motor Right rear power window switch Tan d Window circuit breaker 1 30a
RADIO Radio Wiring Diagrams, with Amplifier (1 of 2) for Cadillac DeVille 1996 List of elements for Radio Wiring Diagrams, with Amplifier (1 of 2) for Cadillac DeVille 1996: 64 Antenna Audio gnd B11 B5 c2 Bare Chime gnd Chime out + Chime out - Cluster fuse 20a Computer data lines system D1 c3 Data line E10 E11 E12 E13 E14 E15 E16 F10 F11 F12 F13 F14 F15 F16 G303 (under right rear seat) G304 (under left rear seat) Ground Hot w/ retained accessory power Inflatable restraint steering wheel module coil Instrument cluster Int lps Interior lights system Left front midrange Left front tweeter Left rear midrange Left rear tweeter Lf low Nca Power antenna system Radio Radio/ phone fuse 10a Rear compartment fuse block Red Ref feed Rf low Rly coil feed S207 S305 S402 S407 Steering column fuse holder Steering wheel control switch Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Switch fuse 2a Tan Radio Wiring Diagrams, with Amplifier (2 of 2) for Cadillac DeVille 1996 List of elements for Radio Wiring Diagrams, with Amplifier (2 of 2) for Cadillac DeVille 1996: 82 (under left rear seat) A10 A11 A12 Amp fuse 30a Audio comm out B10 B11 B12 Battery Battery voltage C10 C11 C12 C13 C14 C15 C16 Cellular phone Cellular rtn Cellular sig Center i/p speaker Chime sig Comfort fuse 10a Compact disc player Computer data lines Ctr feed Ctr rtn D10 D11 D12 D13 D14 D15 D16 Dat aline Data line G304 G304 (under left rear seat) Grd Ground Hot at all times Hot w/ retained accessory power Left audio out Left rear subwoofer Lf feed Lf low Lf rtn Lf rtn low Lf tweet Lr feed Lr rtn Lr tweet Lt remote Nca Radio amplifier (front of rear compartment) Rear compartment fuse block Red Remote rt Remote rtn Rf feed Rf low Rf rtn Rf rtn low Rf tweet Right audio out Right front midrange Right front tweeter Right rear midrange Right rear subwoofer Right rear tweeter Rr feed Rr sub feed Rr tweet Rt sub rtn S404 S407 Serial data e&c Shield grd Sub feed Sub rtn Tan Radio Wiring Diagrams, without Amplifier for Cadillac DeVille 1996 List of elements for Radio Wiring Diagrams, without Amplifier for Cadillac DeVille 1996: 86 (in body harness, near door grommet) (under left rear seat) Antenna Audio comm out B11 Battery voltage C2 b5 Cellular phone Cellular rtn Cellular vce Cluster fuse 20a Compact disc player (1998 only) Compfort fuse 10a Computer data lines system D1 c3 Data line E10 E11 E12 E13 E14 E15 E16 F10 F11 F12 F13 F14 F15 F16 G303 (under right rear seat) G304 G304 (under left rear seat) Grd Ground Hot at all times Hot w/ retained accessory power Inflatable restraint steering wheel module coil Instrument cluster Int lps Interior lights system Left audio out Left front midrange Left front tweeter Left rear speaker Lf spkr Lr spkr Lt audio Nca Power antenna system Radio Radio/ phone fuse 10a Rear compartment fuse block Ref feed Rem aud rtn Rf spkr Right audio out Right front midrange Right front tweeter Right rear speaker Rly coil feed Rr spkr Rt audio S207 S213 S214 S305 S402 S404 S407 S500 (in body harness, near door grommet) S501 Serial data e&c Shield grd Steering column fuse holder Steering wheel control switch Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Switch fuse 2a Tan
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Cadillac DeVille 1996 List of elements for Shift Interlock Wiring Diagram for Cadillac DeVille 1996: 11 Cruise/shift interlock brake switch (on brake pedal support) G200 (left front shroud) Hot in run & during retained accessory power I/p fuse block Lamp control module (w/drl) Memory seat/mirror control module Park/ neutral position switch (left side of transaxle) Pnk Remote accessory control module Shift interlock solenoid (below center console-w/ console) (left base of steering column-w/o console) Tmnss (run/crank) fuse 15a
STARTING/CHARGING Charging Wiring Diagram for Cadillac DeVille 1996 List of elements for Charging Wiring Diagram for Cadillac DeVille 1996: 21 (near generator) (not used) l (not used) s (right radiator support) Battery Battery lamp Battery no charge Driver information center G109 G119 Generator Generator feedback Generator l-terminal input Heated windshield power module (forward of right front wheelhouse) Ign 3 Import/ canada only Instrument panel cluster Power distribution system Powertrain control module (under air cleaner housing) Red Starter solenoid Starting Wiring Diagram for Cadillac DeVille 1996 List of elements for Starting Wiring Diagram for Cadillac DeVille 1996: 28 (near generator) (right radiator support) A8 starter enable c2 Accy B red Batt1 fuse 50a Batt2 fuse 30a Battery Bulb test G109 G119 Generator Hold- in coil Ignition switch Instrument panel cluster Lock Nca Off Park/neutral position switch (left side of transmission) Power distribution system Pull- in coil Red Right hand maxi fuse block Run Start Starter enable relay (near eng. compt. fuse/relay center) Starter motor Starter solenoid
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Cadillac DeVille 1996 List of elements for Supplemental Restraint Wiring Diagram for Cadillac DeVille 1996: 42 * b * nca * shorting bar 1995 vftc c A10 A3 c1 Air bag ind B10 B3 c2 Body control module (front of trunk) Crank Crank fuse 10a D seat belt Data link connector (under left side of i/p) Dr side high Dr side low Driver inflator module (in steering wheel pad) Forward discriminating sensor (on upper radiator support) Fuse a11 20a G203 (right kick panel) G300 (below driver's seat, next to sdm module) Ground Hot in run, bulb test or start Hot in start Ign 1 Instru- ment cluster Nca Pa side high Pa side low Passenger inflator module (above i/p compt) Pnk Red ind ign Ref volt Rly ign 1 fuse 10a Seat belt switch Sens input Sensing & diagnostic module (sdm) (below driver's seat) Serial data Sir coil assembly (top of steering column) Sir ind Tan Trunk compt fuse block
TRANSMISSION
4.6L 4.6L (VIN Y), Transmission Wiring Diagram for Cadillac DeVille 1996 List of elements for 4.6L (VIN Y), Transmission Wiring Diagram for Cadillac DeVille 1996: 69 (eng harn, approx 4cm from breakout of 20-pin conn below throttle body) 1-2 ctrl sol 1-2 shift sol 2-3 cntrl sol 2-3 shift sol 5v reference A/t fluid pressure manual valve position switch A/t input speed sensor A/t speed hi in A/t speed lo in Abs brk sw Automatic transaxle (4t80e) Battery in Body control module, cruise control switch, & instrument cluster Computer data lines system Cruise control system Cruise engaged in Data class ii Ecs fuse 10a Ect sensor in Egr valve & maf sensor Engine compartment fuse block Engine coolant temperature sensor (left rear corner of eng block) G120 (right side of eng near power steering rack) Hot at all times Hot in off or run Hot in run, bulb test or start Ign (0) fuse 10a Ignition in Instrument panel cluster Malfunction indicator lamp Mil control Park/neutral position switch (on transaxle) Pcm (bat) fuse 10a Pcm (ign) fuse 10a Pcm ground Pcs sol hi Pcs sol lo Pnk Pnp switch pos "a" Pnp switch pos "b" Pnp switch pos "c" Pnp switch pos "d" Powertrain control module (left front corner of eng compt below air cleaner housing) Red Rly ign 1 fuse 10a S124 S125 S125 (eng harn, approx 4cm from break- out of 20-pin conn below throttle body) S126 S318 Sensor return Tcc brake switch Tcc pwm sol Tcc sol Tcc/anti-lock brake switch (behind left side of dash) Tft sensor hi in Tft sensor low Throttle position sensor (on throttle body) Tp sensor in Trans press sol Trans range "a" Trans range "b" Trans range "c" Trans- mission temp- erature sensor Trunk compartment fuse block Vehicle speed sensor (lower right rear of engine compt, on transaxle) Vss hi in Vss lo in
TRUNK, TAILGATE, FUEL DOOR Fuel Door Release Wiring Diagram for Cadillac DeVille 1996 List of elements for Fuel Door Release Wiring Diagram for Cadillac DeVille 1996: 38 (concours/deville) (eldorado/seville) 1995 vftc c A12 B12 Battery Body control module (in trunk compt., attached to electronics bay) C11 Cluster fuse 20a Comfort fuse 10a Computer data lines system Convenc fuse 20a Data Driver information center (eldorado/ seville) E c2 Fdr in Fdr out Fuel door re- lease switch Fuel door release relay Fuel door release solenoid G200 (lower left kick panel) G203 (con- cours/ deville) (right front of passngr.'s compt., on upper kick panel) G203 (el- dorado/ seville) (right front of passngr.'s compt., on lower kick panel) G203 (right front of passngr.'s compt., on lower kick panel) G310 (behind rear seat back, lower right side) G404 (left rear corner of trunk) Gnd Head- lamp switch (con- cours/ deville) Hot at all times Instrument panel cluster (ipc) Pnk Radio/ phone fuse 10a Retained accessory power Trunk compartment #1 micro relay center (in trunk compt., attached to electronics bay) Trunk compartment fuse block (in trunk compt., attached to electronics bay) Universal garage door opener (center front of headliner) Valet lock- out switch (glove box) Valet sw in Trunk Pull-Down Wiring Diagram for Cadillac DeVille 1996 List of elements for Trunk Pull-Down Wiring Diagram for Cadillac DeVille 1996: 26 1995 vftc c A nca Body control module (pzm) (front of trunk, attached to electronics bay) C nca D7 c2 Engine compartment fuse block (forward of left front strut tower) G404 (left rear corner of trunk) Hot at all times Int lps fuse 10a Latched Lid ajar Lid down Nca b Pull down fuse 20a Red Striker motor Striker switches Striker unit fully dn Striker unit fully up Trunk ajar input Trunk compartment fuse block (front of trunk, attached to electronics bay) Trunk lamp Trunk lid ajar switch Trunk lid latch switch (center rear of trunk lid) Trunk lid pull- down motor (center rear of trunk) Unlatched Trunk Release Wiring Diagram for Cadillac DeVille 1996 List of elements for Trunk Release Wiring Diagram for Cadillac DeVille 1996: 37 (concours/deville) (eldorado/seville) 1995 vftc c A12 B12 Battery Body control module (in trunk compt., attached to electronics bay) Cluster fuse 20a Comfort fuse 10a Computer data lines system Convenc fuse 20a D10 Data Driver information center (eldorado/ seville) E c2 Fuel door release relay G200 (lower left kick panel) G203 (con- cours/ deville) (right front of passngr.'s compt., on upper kick panel) G203 (el- dorado/ seville) (right front of passngr.'s compt., on lower kick panel) G203 (right front of passngr.'s compt., on lower kick panel) G310 (behind rear seat back, lower right side) Gnd Head- lamp switch (con- cours/ deville) Hot at all times Instrument panel cluster (ipc) J c1 Radio/ phone fuse 10a Retained accessory power Tlr in Tlr out Trunk compartment #1 micro relay center (in trunk compt., attached to electronics bay) Trunk compartment fuse block (in trunk compt., attached to electronics bay) Trunk lid re- lease switch Trunk lid release solenoid Universal garage door opener (center front of headliner) Valet lock- out switch (glove box) Valet sw in
WARNING SYSTEMS Warning System Wiring Diagrams for Cadillac DeVille 1996 List of elements for Warning System Wiring Diagrams for Cadillac DeVille 1996: 49 (left kick panel) A10 A11 A13 A14 Acc fuse 10a Body control module (pzm) (front of trunk, on electronics bay) C12 Cool level Coolant level sensor (coolant reservoir) Ect sensor in Ect sensor ret Engine coolant temperature sensor (left rear corner of engine block) Exterior lights system G109 (upper right radiator support) G117 (lower right rear of engine block) G200 G203 (lower right kick panel) Head lamps in Head- lights system Hot in off or run Hot in run, bulb test or start Ign 0-body fuse 10a Ignition key warning switch (right side of steering column) Instrument panel cluster Key-in sw Left front door ajar switch assembly Lft frt door sw Lft frt dr jamb Nca Oil press in Oil pressure switch (lower center front of engine block) Park lamps in Pnk Power-acc Power-ign 0 Power-ign 1 Powertrain control module (pcm) (left front corner of engine compartment, under air cleaner) Rly ign 1 fuse 10a Seat belt in Seat belt switch (seat belt buckle assy) Sensing and diagnostic module (under driver seat) Tan Trunk compartment fuse block Uart class 2 Uart data Uart data link Vss in Vss out
WIPER/WASHER Wiper/Washer Wiring Diagram, with Rainsense for Cadillac DeVille 1996 List of elements for Wiper/Washer Wiring Diagram, with Rainsense for Cadillac DeVille 1996: 66 (1996) (1996-97) (1997-98) (1998) (behind center of front fascia) 1.2m 160k 1996-97 w/ headlamp washer 24k 300k 560k 91k Acc fuse 10a Accessory relay Console fuse 10a Delay Engine compartment fuse/relay center (left side of engine compt) Engine compartment micro relay center engine compartment relay center (left side of engine compt) Except 1996-97 w/ headlamp washer G108 (left radiator support) G200 (left kick panel) G310 (behind right rear seat) Gnd Hdlp wash fuse 30a Headlamp washer module (1996) Headlamp washer pump motor (1996) headlamp washer pump (1997-98) Headlamp washer pump relay (1997-98) High Hot at all times Hot in acc or run Hot in run Instrument cluster Low Low/ Max Min Mirrors system Mist Nca Off Park switch Pnk Rainsense module outside moisture sensor (near rearview mirror) Red Red (body harn, near breakout to sdm) Relay control S100 (body harn, near windshield wiper mtr) S200 S210 (body harn, near breakout to inst cluster) S312 S319 S337 S366 S403 Solid state Trunk compartment fuse block rear compartment fuse block (left front of rear compt) W/ headlamp washer only Wash Wash input Washer motor (1996) windshield washer pump (1997-98) Washer switch Washer wiper/ motor module (1996) Windshield wiper/ washer module (1997-98) (on left side of firewall, in engine compt) Wiper motor Wiper washer switch (1996) windshield wiper switch (1997-98) Wipers fuse 30a Wiper/Washer Wiring Diagram, without Rainsense for Cadillac DeVille 1996 List of elements for Wiper/Washer Wiring Diagram, without Rainsense for Cadillac DeVille 1996: 39 (1996-97) (1998) 1.2m 160k 24k 300k 560k 91k Acc fuse 10a Accessory relay Engine compartment fuse/relay center (left side of engine compt) Engine compartment micro relay center (1996-97) engine compartment relay center (1998) (left side of engine compt) G108 (left radiator support) G200 (left kick panel) High Hot at all times Hot in acc or run Instrument cluster Low Max Min Mist Nca Off Park switch S107 S200 S210 (body harn, near breakout to inst cluster) S403 Solid state Trunk compartment fuse block rear compartment fuse block (left front of rear compt) Wash Washer motor (1996) windshield washer pump (1997-98) Washer switch Windshield wiper/ washer module (1997-98) (on left side of firewall, in engine compt) Wiper motor Wiper washer switch (1996) windshield wiper switch (1997-98) Wiper/ washer motor module (1996) Wipers fuse 30a
