Diagram sections — 35 (68 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 NAVIGATION PASSIVE RESTRAINTS 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 Eldorado 1997 List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Cadillac Eldorado 1997: 86 (body harness, 29.5 cm from radio breakout) (body harness, at right kick panel) (body harness, behind right rear seat) (engine harn, near park/ neutral position switch) (engine harness, 7.5 cm from a/c compressor clutch connector) (i/p harness, 12.5 cm from sunload sensor breakout) +5v 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 Cruise fuse 10a D10 D11 D12 D13 D14 D15 D16 Defrost Enable Engine compartment fuse/relay center 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 Pass ctrl Pnk Recirc Red Rr blw spd fdbk S149 S152 S153 S212 S217 S323 S404 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 Eldorado 1997 List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Cadillac Eldorado 1997: 77 (body harn, near left front door jamb) (body harn, near left rear door jamb) (body harness, 6.5 cm from radio breakout) (console harness, 8.5cm from rear blower switch) (console harness, in blower motor pigtail) (eldorado & seville) (engine harn, 16.5 cm from pcm breakout) (engine harn, 6.5 cm from ebtcm module breakout) (engine harness, 34cm from right engine cooling fan) (i/p harness, 4 cm from dic connector breakout) (rear of radiator) 87a Blower motor Climate control panel (w/ analog cluster) Console fuse 10a Cool fans 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 coolant temperature sensor (left rear F16 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 engine cooling fan Left maxi fuse block Med Memory mirror module (above brake pedal) Nca Off Passenger climate control assembly (w/o console) 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 engine cooling fan Right maxi fuse block S105 S117 S118 S129 (engine harness, below cooling fan assembly) S130 S200 S219 S312 (body harness, under left front seat) S324 S344 (console harness, below storage bin) S345 S361 S362 S406 Sensor ground Solid state Tan Trunk compartment fuse block W/ analog cluster W/ digital cluster W/ memory morrors W/o memory mirrors
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Cadillac Eldorado 1997 List of elements for Anti-lock Brake Wiring Diagrams for Cadillac Eldorado 1997: 92 (engine harn, right rear corner of engine compt) 35 thru 39 5 volts Abs fuse 10a Antilock indicator Brake pressure modulator valve (bpmv) Brake switch input Brakes fuse 50a Class 2 serial data Control disable switch Data link connector (left side of i/p) Delivered torque Delivered torque output Electronic brake & traction control module (ebtcm) (left front corner of eng compt) Electronic power steering system Electronic suspension system Engine compartment fuse/relay center G110 (left front corner of engine) 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 Instrument panel cluster Lateral accelerometer sensor Lateral accelerometer sensor (below left front seat) Left front hold valve solenoid Left front isolation valve solenoid Left front prime valve solenoid Left front release valve solenoid Left front wheel speed sensor Left normal force Left rear hold valve solenoid Left rear release valve solenoid Left rear wheel speed sensor Lf wss hi input Lf wss lo input Lr wss hi input Lr wss lo input Magna steer hi Magna steer lo Nca Pnk Power input Powertrain control module (left front corner of engine compartment) Pump motor Pump motor power Pump motor power output Red Requested torque Requested torque input Rf wss hi input Rf wss lo input Right front hold valve solenoid Right front isolation valve solenoid Right front prime valve solenoid Right front release valve solenoid Right front wheel speed sensor Right maxi fuse block Right normal force Right rear hold valve solenoid Right rear release valve solenoid Right rear wheel speed sensor Rly ign 1 fuse 10a Rr wss hi input Rr wss lo input S130 S154 (engine harn, fwd of left front strut tower) S203 (body harn, near breakout to g200) S216 S222 S223 S318 Sensor ground Serial data Stop fuse 20a Stop lamp switch capacitor Stop/btsi/ cruise/brake switch (above brake pedal) Swps phase a Swps phase b Tan Tcs valve solenoid control signals Traction Traction control switch Trunk compartment fuse block Valve power Valve power output Valve solenoid control signals Yaw rate sensor (below rear shelf panel) Yaw sensor input
ANTI-THEFT Forced Entry Wiring Diagram for Cadillac Eldorado 1997 List of elements for Forced Entry Wiring Diagram for Cadillac Eldorado 1997: 57 (4 door vehicles only) (4 door) (2 door) (behind right rear seat) (body harn, 13 cm from end of right seat pan channel) (body harn, 3 cm from right edge of rear seat channel) (eldo) A12 Battery Body control module (front of trunk) C12 Comfort fuse 10a Driver door lock cylinder switch Exterior lights system G200 (left kick panel) G203 (right kick panel) G310 Ground Headlights system Horn enable Horns system Hot at all times L door unlock Left front door ajar switch Left front door lock switch Left rear door ajar switch (4 door vehicles only) Left rear door lock switch Lf & lr door lock Lf dlk cylinder in Lf door ajar Lf door jamb Lo beam out Lr & rr door jamb Nca Park lamps out Passenger door lock cylinder switch R door jamb in Red/ Rf & rr door lock Rf door unlock Rf key cyldr unlock Right front door ajar switch Right front door lock switch Right rear door ajar switch (4 door vehicles only) Right rear door lock switch S201 S307 (body harn, 53.5 cm from rear seat channel breakout) S309 (body harn, 8 cm from breakout to grommet at left rear door jamb near door hinges) S323 s601 S327 (body harn, 8 cm from breakout to grommet at right rear door jamb near door hinges) S328 S401 S404 S407 Tan Trunk compartment fuse block (front of trunk) Trunk lid tamper switch (center rear of trunk lid) Trunk tamper sw in Pass-Key Wiring Diagram for Cadillac Eldorado 1997 List of elements for Pass-Key Wiring Diagram for Cadillac Eldorado 1997: 40 A10 A12 Acc B10 B12 Batt 1 50a Bulb test C202 Cluster fuse 20a E12 E13 G200 (left kick panel) Ground Hot at all times Hot in run and w/ rap energized Hot in start and run w/ ignition 1 relay 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 S121 S207 S318 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 Eldorado 1997 List of elements for Body Computer Wiring Diagrams for Cadillac Eldorado 1997: 98 A10 A11 A12 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 Controlled power relay D10 D11 D12 D13 D14 D15 D16 Defogger system Door lock input Door lock output Door locks system Door unlock input Door unlock output Drl control Engine compt fuse/relay center (forward of left front strut tower) Exterior lamps cntrl Exterior lights system Front fog lamps cntrl Fuel door release Fuel level return Fuel level sender Fuel level sense G310 (behind right rear seat, on x brace) Ground Headlights system High beams cntrl High power cntrl Horn Horns system Hot at all times Hot in off or run Hot in run or acc Ign fuse 10a Ignition power Igno- body fuse 10a Inadvert pwr rly Inadvertent power relay (forward of left front strut tower, near engine compt fuse/relay center) Interior lamps cntrl Interior lights system Lft door ajar in Lft dr lock cyl input Lft frt door sw in Lft frt door unlk Low beams cntrl Low pwr driver output Mirror fuse 10a Nca Park lamps cntrl Park relay output Pnk Power (battery) Power distribution system Rear defogger enable Rear fog lamps cntrl Rear foglamps Reference volts Relay ign 1 fuse 10a Retained acc cntrl Return Rr door jamb sw in Rt doors ajar in Rt dr lock cyl input Rt frt door jamb sw in S318 S403 S404 S406 S407 S505 Shift interlock system Tan Trunk ajar in Trunk compartment fuse block (front of trunk, on electronics bay) Trunk compt #3 micro relay center (front of trunk, attached to electronics bay) Trunk release Trunk tamper in Trunk, tailgate, fuel doors system Valet lockout in Warning systems
COMPUTER DATA LINES Computer Data Lines for Cadillac Eldorado 1997 List of elements for Computer Data Lines for Cadillac Eldorado 1997: 47 (body harness, approx 6 cm from radio connector breakout) (left kick panel) Amplifier (front of trunk, on electronics bay) Base Body control module (pzm) (front of trunk, on electronics bay) Cellular telephone rf booster Climate control panel Continuously variable road sensing suspension module (front of trunk, on electronics bay) Cvrss Cvrss w/o bose Data class 2 Data link connector (below left side of i/p, right of steering column) E16 Electronic brake and traction control module (left front corner of engine compartment) Engine compartment fuse/relay center F16 G200 Heater & a/c programmer (behind right side of i/p) Hot at all times Instrument cluster Memory mirror module (above brake pedal) Memory seat module (under driver's seat) Mirror fuse 10a Mobile Mobile telephone transceiver Portable Powertrain control module (under air cleaner housing) Radio Remote function actuator module (front of trunk, on electronics bay) S201 S203 (body harness, approx 12 cm from breakout to left kick panel ground) S324 S505 Sensing and diagnostic module (under driver's seat) Vehicle interface unit (near power antenna) W/ analog cluster W/ bose W/ bose or active audio W/ digital cluster W/ memory mirror W/ memory seats W/ onstar W/o bose W/o cvrss W/o memory mirror W/o memory seats W/o onstar
COOLING FAN Cooling Fan Wiring Diagram for Cadillac Eldorado 1997 List of elements for Cooling Fan Wiring Diagram for Cadillac Eldorado 1997: 31 (engine harn, 16.5 cm from pcm breakout) (engine harn, 6.5 cm from ebtcm module breakout) (engine harness, below cooling fan assembly) (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/relay center 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 S117 (engine harn, 34 cm from right engine cooling fan) S118 S129 S130 Sensor ground
CRUISE CONTROL Cruise Control Wiring Diagram for Cadillac Eldorado 1997 List of elements for Cruise Control Wiring Diagram for Cadillac Eldorado 1997: 44 (engine harn, fwd of left front strut) (left rear of engine compt) 4000 pulses/mile Abs/tcc brake switch (on pedal support) All times Brake sw input Cruise control module Cruise fuse 10a Cruise inhibit Cruise inhibit input Cruise on input Cruise status Cruise switch Disengage input Engine compartment fuse/relay center (left side of engine compartment) G117 (lower right rear of engine) Ground Hot at Hot in run Ignition Instrument cluster Multifunction lever Nca Off Or start Pnk Powertrain control module (pcm) (left front of engine compt) R/a Rear compartment fuse block (left front of rear compt, on electronics bay) Resume/accel input Rly ign 1 fuse 10a S125 S149 S154 S318 Set/ coast Set/coast input Stop fuse 20a Stop/btsi/ cruise brake switch (lower left dash) Stop/btsi/cruise brake switch capacitor Vehicle speed input Vehicle speed sensor (vss) (on transaxle) Vss return Vss signal
DEFOGGERS Defogger Wiring Diagram for Cadillac Eldorado 1997 List of elements for Defogger Wiring Diagram for Cadillac Eldorado 1997: 36 (analog) (behind left rear seat) g312 (digital) (digital) i/p cluster or climate control panel (analog) (upper part of left kick panel) g200 A11 A8 b5 B8 d1 Body 2 fuse 60a Body control module (front of trunk) C15 Computer Data line Data lines Defogger request Hot at all times Hot in on trunk compartment fuse block (front of trunk) Htd mir fuse 10a 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 S200 S211 S301 S402 S406 Tan Trunk compartment fuse block (front of trunk)
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Cadillac Eldorado 1997 List of elements for Electronic Power Steering Wiring Diagram for Cadillac Eldorado 1997: 10 Abs fuse 10a Ebtcm power in Electronic brake/traction control module (ebtcm) (left front of engine compt, attached to lower rail) Engine compartment fuse/relay center G110 (lower left front of engine) Ground Hot in run and off Magna steer actuator (on power steering rack) Nca Pnk
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram (1 of 2) for Cadillac Eldorado 1997 List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Cadillac Eldorado 1997: 67 (body harness, front of rear compartment, 3 cm from door lock relay conn breakout) (seville, eldorado) (concours) 5v reference 8v reference A10 A11 A12 B10 B11 B12 Battery positive voltage C1 c2 C10 C11 C12 C13 C14 C15 C16 Class 2 serial data line Computer data lines system Continuously variable road sensing suspension module (front of trunk, attached to electronics bay) Cruise control system, instrument cluster system D10 D11 D12 D13 D14 D15 D16 G310 (behind right rear seat) Ground Hot at all times Hot in run and off Iccs data link left Iccs data link right Ignition positive voltage Left front damper actuator Left front damper control Left front sensor (on rear Left rear damper actuator Left rear damper control Left rear sensor (rearward of Left rear suspension support) Lift/dive signal input Lift/dive signal out Nca Nca nca Of left shock tower) Of right shock tower) Position sensor input Powertrain control module (pcm) (behind right side of i/p, top of left kick panel) Right front damper actuator Right front damper control Right front sensor (on rear Right rear damper actuator Right rear damper control Right rear sensor (rearward of Right rear suspension support) Rss fuse 10a S431 Solid state position sensor Steer wheel position sensor Steering wheel position sensor Trunk compartment fuse block (front of trunk) Vehicle speed output Vehicle speed sensor Electronic Suspension Wiring Diagram (2 of 2) for Cadillac Eldorado 1997 List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Cadillac Eldorado 1997: 22 Air dryer Closed Compressor motor Elc relay Electronic brake and traction control module (left front corner of engine compt) Electronic level center maxifuse block 30a (near trunk compartment fuse block) Electronic level control (elc) compressor (right rear underbody, on rear suspension support) Exhaust solenoid Hot at all times Hot in run or off Ign o-body fuse 10a Nca Rss fuse 20a Rtd body relay S406 (eldorado, seville) S430 S432 (concours) To rear shocks Trunk compartment #2 micro relay center (in electronics bay) Trunk compartment #4 micro relay center (in electronics bay) Trunk compartment fuse block (front of trunk) Vent
ENGINE PERFORMANCE
4.6L 4.6L (VIN 9), Engine Performance Wiring Diagrams (1 of 4) for Cadillac Eldorado 1997 List of elements for 4.6L (VIN 9), Engine Performance Wiring Diagrams (1 of 4) for Cadillac Eldorado 1997: 69 (body harn, at left kick panel) A/c comp clutch ctrl Air conditioning system Automatic transaxle 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) Evaporative emission control solenoid (left rear of engine) Evaporative emission vacuum purge switch (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 S125 S203 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 4.6L (VIN 9), Engine Performance Wiring Diagrams (2 of 4) for Cadillac Eldorado 1997 List of elements for 4.6L (VIN 9), Engine Performance Wiring Diagrams (2 of 4) for Cadillac Eldorado 1997: 28 1-2 shift sol 2-3 shift sol Automatic transaxle Automatic transmission Brake booster vacuum sensor (master cylinder) Cruise control system Distr fuse 20a Ecs fuse 10a Engine compart- ment fuse/relay center Fluid pressure manual valve position switch 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 Pressure control solenoid Red S124 S126 Tan Tcc brake switch (under left side of i/p) Torque converter clutch solenoid Trans- axle temper- ature sensor 4.6L (VIN 9), Engine Performance Wiring Diagrams (3 of 4) for Cadillac Eldorado 1997 List of elements for 4.6L (VIN 9), Engine Performance Wiring Diagrams (3 of 4) for Cadillac Eldorado 1997: 33 (engine harn, 4 cm from pcm connector) s124 (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 compart- ment fuse/ relay center 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 Oil pressure switch (lower center front of engine) Park/ neutral position switch (top of transaxle) Pnk Power steering pressure switch (bottom rear of engine compt) Rly ign 1 fuse 10a S125 S318 S402 Service engine soon indicator Spark plugs Tach signal in Tan Trunk compart- ment fuse block Vehicle speed sensor (on trans- axle) Vss in 4.6L (VIN 9), Engine Performance Wiring Diagrams (4 of 4) for Cadillac Eldorado 1997 List of elements for 4.6L (VIN 9), Engine Performance Wiring Diagrams (4 of 4) for Cadillac Eldorado 1997: 69 (fuel rail harness, left front of engine) (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 (in 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 S110 S111 S125 S127 Tach signal out Tan Vss in hi Vss in lo Vss out (4000 ppm) 4.6L (VIN Y), Engine Performance Wiring Diagrams (1 of 4) for Cadillac Eldorado 1997 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (1 of 4) for Cadillac Eldorado 1997: 69 (body harn, at left kick panel) A/c comp clutch ctrl Air conditioning system Automatic transaxle 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) Evaporative emission control solenoid (left rear of engine) Evaporative emission vacuum purge switch (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 S125 S203 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 4.6L (VIN Y), Engine Performance Wiring Diagrams (2 of 4) for Cadillac Eldorado 1997 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (2 of 4) for Cadillac Eldorado 1997: 28 1-2 shift sol 2-3 shift sol Automatic transaxle Automatic transmission Brake booster vacuum sensor (master cylinder) Cruise control system Distr fuse 20a Ecs fuse 10a Engine compart- ment fuse/relay center Fluid pressure manual valve position switch 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 Pressure control solenoid Red S124 S126 Tan Tcc brake switch (under left side of i/p) Torque converter clutch solenoid Trans- axle temper- ature sensor 4.6L (VIN Y), Engine Performance Wiring Diagrams (3 of 4) for Cadillac Eldorado 1997 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (3 of 4) for Cadillac Eldorado 1997: 33 (engine harn, 4 cm from pcm connector) s124 (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 compart- ment fuse/ relay center 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 Oil pressure switch (lower center front of engine) Park/ neutral position switch (top of transaxle) Pnk Power steering pressure switch (bottom rear of engine compt) Rly ign 1 fuse 10a S125 S318 S402 Service engine soon indicator Spark plugs Tach signal in Tan Trunk compart- ment fuse block Vehicle speed sensor (on trans- axle) Vss in 4.6L (VIN Y), Engine Performance Wiring Diagrams (4 of 4) for Cadillac Eldorado 1997 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (4 of 4) for Cadillac Eldorado 1997: 69 (fuel rail harness, left front of engine) (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 (in 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 S110 S111 S125 S127 Tach signal out Tan Vss in hi Vss in lo Vss out (4000 ppm)
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Cadillac Eldorado 1997 List of elements for Back-up Lamps Wiring Diagram for Cadillac Eldorado 1997: 12 (body harness, 8cm into trunk lid breakout) s414 Body control module (pzm) (front of trunk) Engine compartment fuse/relay center G404 (left rear corner of trunk) Hot at all times Left back-up lamp Mirrors system Park/rev fuse 10a Reverse relay (trunk compartment micro-relay center 5) Right back-up lamp S425 S434 Exterior Lamps Wiring Diagram for Cadillac Eldorado 1997 List of elements for Exterior Lamps Wiring Diagram for Cadillac Eldorado 1997: 82 (body harn, 4cm from data link breakout) s205 (body harn, 7cm into ipc connector breakout) s206 (lamp harness, left front of engine compt) s131 A10 A11 A15 A16 A17 Anti-lock brakes system B10 Body 1 fuse 60a Body control module (front of trunk) C12 Center high mounted brake lamp Cornering lamps fuse 20a Cornering lamps switch Engine compartment fuse/relay center Exterior lamp G108 (left side of upper radiator support) G203 (right kick panel) G312 (behind left rear seat back) 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 Hot in run, bulb test or start Instrument cluster Left cornering lamp Left front park/turn signal lamp Left front side marker lamp Left maxi- fuse block Left park fuse 10a Left rear marker lamp Left rear tail/stop/turn lamps Left turn input License lamps Nca Normal Off Park Park lamps Park lamps relay b (in trunk compartment #2 micro relay center) Red Right cornering lamp Right front park/turn lamp Right front side marker lamp Right park fuse 10a Right rear marker lamp Right rear tail/stop/turn lamps Right turn input S107 S132 S133 S134 (lamp harn, left front of engine compt) S202 (body harness, behind left side of dash) S216 S219 S302 S402 S411 (body harness, left "b" pillar trim panel) S412 (lamp harn, left rear wheelwell) S417 S424 S425 S429 (license lamp harness, center of trunk lid) S432 Stop fuse 20a Stop lamp switch capacitor (below left side of dash) Stop/btsi/ cruise brake switch (above brake pedal) c1 Timing circuit Trunk compartment fuse block Turn flasher module (behind dash, left of steering column) Turn fuse 20a Turn left Turn right Turn/ hazard switch assembly
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 6) for Cadillac Eldorado 1997 List of elements for Ground Distribution Wiring Diagram (1 of 6) for Cadillac Eldorado 1997: 58 (body harness, left front of engine compt) s108 (eldo & seville) (concours & deville) A/c com- pressor clutch diode A/c compressor clutch Battery Coolant level switch Cruise control module Drl relay Electronic brake & traction control module Engine compartment lamp Engine cooling fan relay 2 Engine oil level sensor Engine oil pressure sensor Evaporative emissions vacuum purge switch Front heated oxygen sensor Fuel pump relay G108 (left radiator support) G109 (right radiator support) 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) Ign 1 relay Ignition control module Left "c" note horn Left cornering lamp Left front fog lamp Left front side marker lamp Left high beam headlamp (deville) Left low beam headlamp Left park/ turn lamp Left park/ turn lamp (deville) Mass air flow sensor Nca Park/ neutral position switch Post converter heated oxygen sensor Powertrain control module Pre- converter heated oxygen sensor Rear heated oxygen sensor Right "a" note horn Right "d" note horn Right "f" note horn Right cornering lamp Right engine cooling fan motor Right front fog lamp Right front side marker lamp Right high beam headlamp (deville) Right low beam headlamp Right park/ turn lamp Right park/ turn lamp (deville) S107 (body harness, forward of left radiator support) S125 (engine harness, top left end of engine, near tps) S130 (engine harness, left front of engine compt, near ebtcm connector) S132 s143 (body harness, forward of right radiator support) S133 s142 (body harness, forward of left radiator support) S153 (engine harness, 8 cm from a/c compressor connector) Windshield wiper motor Ground Distribution Wiring Diagram (2 of 6) for Cadillac Eldorado 1997 List of elements for Ground Distribution Wiring Diagram (2 of 6) for Cadillac Eldorado 1997: 63 (i/p harn, 4cm from driver information center switch connector breakout) s219 A/c & heater programmer module A12 A14 Accessory relay B12 Blower motor Brake fluid level switch Climate control panel (ccp) Continuously variable road sensing control module Data link connector Driver information center switch Electronic level control compressor Electronic level control height sensor Forward discriminating sensor Front cigar lighter G200 (left kick panel) G203 (right kick panel) G300 (below left front seat) G310 (behind right rear seat) Glove box lamp Headlamp switch Ignition key warning switch Instrument panel cluster Left door lock cylinder switch Left front door flood lamp (seville) Left front door latch switch Left front door lock switch Left front door sir sensor Left front outside mirror Left front seat switch Left rear door latch switch Left rear door lock switch Memory function switch Memory mirror module Nca Outside mirror switch Passenger climate control assembly (deville) Power window master switch Right door lock cylinder switch Right front door flood lamp (seville) Right front door latch switch Right front door lock switch Right front door sir sensor Right front door window switch Right front seat switch Right outside rear view mirror Right rear door latch switch Right rear door lock switch S200 (body harness, near left kick panel) S201 (body harness, above left kick panel) S211 (behind right side of dash) S216 (i/p harness, 21cm from valet switch) S323 (body harness, behind center of dash) S370 (body harness, under left front seat) S431 (body harness, left side of trunk, near door lock relay) Sensing & diagnostics module (sdm) Shift inter- lock solenoid Steering wheel controls Traction control disable switch Turn flasher module Valet switch Washer fluid level sensor Ground Distribution Wiring Diagram (3 of 6) for Cadillac Eldorado 1997 List of elements for Ground Distribution Wiring Diagram (3 of 6) for Cadillac Eldorado 1997: 46 (console harness, under center console) s344 (heated seat harn, 10cm from passenger heated seat switch brkout) s363 Electronic prndl Front console ashtray lamp Front console cigar lighter G300 (below left front seat) G300 (concours & deville) G300 (eldorado & seville) Left heated seat relay module Left heated seat switch Left in/out lumbar relay Left lumbar switch Left seat back heater element Left seat cushion temperature sensor Left seat relay module Left seat switch Left up/down lumbar relay Memory seat module Nca Rear blower switch Rear console ashtray lamp Rear console cigar lighter Right heated seat relay module Right heated seat switch Right in/out lumbar relay Right seat back heater element Right seat cushion temperature sensor Right seat relay module Right seat switch Right up/down lumbar relay S313 (body harness, under left front seat) S344 (full console harness, under center console) S344 (mini console harness, under center console) S351 (memory seat harness, near seat harness breakout) S354 (memory seat harness, 5cm from seat motors harn breakout) S357 (power seat harness, 5cm from passenger seat relay module) S357 (right front seat harness, under right front seat) S363 (heated seat harness, under passenger seat) S364 (heated seat harn, 10cm from driver heated seat switch) S364 (heated seat harness, 10cm from driver heated seat switch) Seat belt switch Shift interlock solenoid W/ full console only W/ lumbar W/ mini console only W/o lumbar Ground Distribution Wiring Diagram (4 of 6) for Cadillac Eldorado 1997 List of elements for Ground Distribution Wiring Diagram (4 of 6) for Cadillac Eldorado 1997: 55 (body harn, near end of right seat pan channel) s329 A12 Active audio Active audio amplifier Body control module (pzm) Cellular telephone control module Cellular telephone docking cup Compact disc player Concours Controlled power backup relay Courtesy relay Delco/bose audio Deville Door lock relay E16 Electro- chromic mirror Fuel pump G310 (behind right rear seat, on "x" brace) G312 (behind left rear seat, on "x" brace) G312 (concours & deville) Ign 1 relay Left front bose speaker Left front door unlock relay Left front header lamp switch Left front vanity mirror Left rear bose speaker Left rear door cigar lighter Left rear door lock switch Left rear door window switch Left rear header lamp switch Left rear vanity mirror (concours) Nca Power antenna relay Radio Radio interface module Rain- sense module Rear defroster Remote function actuator Right front bose speaker Right front header lamp switch Right front vanity mirror Right rear bose speaker Right rear door cigar lighter Right rear door lock switch Right rear door window switch Right rear header lamp switch Right rear vanity mirror S334 (header harness, rearward of left vanity mirror breakout) S336 (header harness, 28cm from right rear header lamp) S366 (header harn, 6cm from left vanity mirror connector breakout) S368 (body harness, near right "b" pillar) S402 (body harness, right front of trunk) S407 (body harness, near left "b" pillar) Sunroof control module Trunk tamper switch Ground Distribution Wiring Diagram (5 of 6) for Cadillac Eldorado 1997 List of elements for Ground Distribution Wiring Diagram (5 of 6) for Cadillac Eldorado 1997: 51 Bose left relay Bose right relay Center high- mounted stop lamp Center high- mounted stop lamp (eldorado) Controlled power backup relay Courtesy relay Door lock relay Fuel door release solenoid Fuel pump G312 (behind left rear seat, on "x" brace) G312 (eldorado & seville) G404 (concours & deville) G404 (left rear side of trunk Ign 1 relay Left backup lamp Left front door unlock relay Left front header lamp switch Left front vanity mirror Left rear door cigar lighter Left rear door flood lamp Left rear door window switch Left rear header lamp switch Left rear marker lamp Left tail lamp Left tail/ stop/ turn lamp License lamp Nca Power antenna relay Radio Rear defroster Right backup lamp Right front header lamp switch Right front vanity mirror Right rear door cigar lighter Right rear door flood lamp Right rear door window switch Right rear header lamp switch Right rear marker lamp Right tail lamp Right tail/ stop/ turn lamp S339 (header harness, 12cm from left rear header lamp connector breakout) S341 (header harn, 43cm from right rear header lamp) S402 (body harness, right front of trunk) S417 (body harness, rearward of the fuel door release solenoid) S423 (left rear lamp harness, left rear corner of trunk) S424 (right rear lamp harness, right rear corner of trunk) S425 (license lamp harness, center of trunk lid) Sunroof control module Trailer harness Trunk lid latch switch Trunk lid pull- down actuator Ground Distribution Wiring Diagram (6 of 6) for Cadillac Eldorado 1997 List of elements for Ground Distribution Wiring Diagram (6 of 6) for Cadillac Eldorado 1997: 25 Center high mounted stop lamp Fuel door release solenoid G404 (eldorado) G404 (left rear side of trunk G404 (seville) Left backup lamp Left rear fog lamp Left rear marker lamp Left rear tail lamp Left tail/ stop/ turn lamp License lamp Right backup lamp Right rear fog lamp Right rear marker lamp Right rear tail lamp Right tail/ stop/ turn lamp S417 (body harness, rearward of the fuel door release solenoid) S423 (left rear lamp harn, left rear corner of trunk) S423 (left rear lamp harness, left rear corner of trunk) S424 (right rear lamp harness, right rear corner of trunk) S425 (license lamp harness, center of trunk lid) S427 (left rear lamp harn, left rear corner of trunk lid) S428 (right rear lamp harn, right rear corner of trunk lid) Trunk lid latch switch Trunk lid pull- down actuator
HEADLIGHTS Headlight Wiring Diagram for Cadillac Eldorado 1997 List of elements for Headlight Wiring Diagram for Cadillac Eldorado 1997: 78 photocell + (body harn, approx 6cm from breakout of 7-pin conn forward left radiator support) (i/p harn, approx 20cm from 16-pin conn near steering column support) B10 Body control module (pzm) (front of trunk) C103 C104 C12 D12 D14 Daytime running lamps relay 'f' Drl Engine compartment fuse/relay center (near left front strut tower) Engine compartment micro relay center (near left front strut tower) Ex lamps Fog lamps on ind Fog lamps switch Fog/drl fuse 10a Front fog lamps relay (trunk compt. #2 micro relay center) Ft fog lps G108 (left upper radiator support) G109 (right upper radiator support) G203 (right lower kick panel) G203 (right upper kick panel) Hd lamp sw Hdlps fuse 20a Head Headlamp Headlamp dimmer switch Headlamp relay 'a' Headlamp switch Hi beams Hi/flash Hot at all times Hot in run Ign i fuse 10a Instrument panel cluster (ipc) L hdlp hi beam fuse 10a L hdlp lo beam fuse 10a Left fog lamp Left high beam headlamp Left low beam headlamp Lo beams Low/high beam control relay 'c' 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 fog lamp Right high beam headlamp Right low beam lamp S106 S107 S108 S132 S133 S219 S220 S305 S308 S505 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 Eldorado 1997 List of elements for Horn Wiring Diagram for Cadillac Eldorado 1997: 19 (right radiator support) 1995 vftc c Body control module (front of trunk) C202 Engine compartment micro relay center (left side of engine compt) G109 Horn relay Horn switch Hot at all times Left maxi fuse block (forward of left front strut tower) Nca Red Right a note horn (right front of car) Right c note horn (left front of car) S101 S108 Seats circuit breaker 30a Slip ring Steering wheel
INSTRUMENT CLUSTER
INTERIOR LIGHTS
MEMORY SYSTEMS Memory Seat/Mirrors Wiring Diagram (1 of 2) for Cadillac Eldorado 1997 List of elements for Memory Seat/Mirrors Wiring Diagram (1 of 2) for Cadillac Eldorado 1997: 76 (inside left front seat) left front lumbar in/out motor (inside left front seat) left front lumbar up/down motor (lumbar seat harn, under driver seat) (memory seat harn, near breakout to seat positon sensors) s348 (see computer data lines) (under driver seat) g300 Back recline Back seat entire Batt fuse 10a Battery Class 2 data line Diagnostic test Down Down height front Down height rear Entire seat back Entire seat foreward Foreward/back sense Forward/back position sensor (below left front seat) Front height Front height down Front height sense Front height up Fwd recline Fwd seat entire G300 (below driver's seat) Ground Hot at all times Left front forward/back motor (below left front seat) Left front front height Left front lumbar switch (side of seat) Left front rear height Left front recline Left maxi fuse block Lumbar down Lumbar down input Lumbar in Lumbar in input Lumbar in/out position sensor (inside left front seat) Lumbar in/out sense Lumbar out Lumbar out input Lumbar up Lumbar up input Lumbar up/dn sense Lumbar up/down position sensor (inside left front seat) Memory seat module (under driver seat) Memory seat module diagnostic connector Motor (below left front seat) Out Pnk Position sensor (below left front seat) Rear height Rear height down Rear height sense Rear height up Recline Recline back Recline foreward Reclinpute sense Red S311 red S321 S331 S349 S351 Seat) g300 Seats circuit breaker 30a Sensor feed (5v) Sensor return Solid state Switch seat front left Tan Trunk compartment fuse/relay block Up height front Up height rear Memory Seat/Mirrors Wiring Diagram (2 of 2) for Cadillac Eldorado 1997 List of elements for Memory Seat/Mirrors Wiring Diagram (2 of 2) for Cadillac Eldorado 1997: 70 (5v) out (body harn, in breakout to stoplamp switch) (see lines) computer data Battery Class 2 data line Down up E10 E11 E12 E13 E14 E15 E16 Engine compartment fuse/relay block Exit Exit in F10 F11 F12 F13 F14 F15 F16 G200 (left kick panel) G203 (right kick panel) Ground Hot at all times L mirror down in L mirror down out L mirror l/r sense L mirror left out L mirror right in L mirror right out L mirror up out L mirror up/dn sense Left outside mirror Left right Left/right motor Left/right position sensor Memory Memory 1 in Memory 2 in Memory function switch Memory mirror module (under left side of i/p) Mirror fuse 10a Mirror left in Mirror select switch Mirror up in Nca Outside mirror switch R miiror down in R mirror down out R mirror l/r sense R mirror left out R mirror right in R mirror right out R mirror up out R mirror up/dn sense Right left Right outside mirror S200 S225 S226 S323 S505 Set memory Set memory in Up down Up/down motor Up/down position sensor
NAVIGATION Onstar Wiring Diagram for Cadillac Eldorado 1997 List of elements for Onstar Wiring Diagram for Cadillac Eldorado 1997: 47 (+) audio (+) audio e8 (-) audio (behind right rear seat, on "x" frame) (center front of console) cellular telephone interface board (electronics bay) (uq6) active audio amplifier (near radio power antenna) vehicle communication module Antenna input Audio (+) Audio (-) Audio ground Computer data lines system Controlled power D14 D15 Data ground Display data E16 Earpiece audio F16 G310 Gps antenna Ground Ground (-) Hands free microphone Ignition positive voltage Keypad data Microphone audio (+) Microphone ground (-) Mono audio (+) Mono audio (-) Mono audio shield Mouthpiece audio Nat Nca Radio Radio interface module (uq4) (electronics bay) Radio/phone fuse 10a Red Regulated power 8.5v Retained accessory power S368 Serial data class 2 Shield ground Trunk compartment fuse block Twisted pair Vehicle interface module (near radio power antenna)
PASSIVE RESTRAINTS Passive Restraint Wiring Diagram for Cadillac Eldorado 1997 List of elements for Passive Restraint Wiring Diagram for Cadillac Eldorado 1997: 19 Battery fuse 10a Body control module (front of rear compt, attached to electronics bay) Driver's seat belt retractor solenoid (top of left sail panel, on seat belt retractor) G200 (left kick panel) G203 (right kick panel) Hot at all times Left front door ajar switch (on latch assembly) (closed with door open) Left front door input Passenger's seat belt retractor solenoid (top of right sail panel, on seat belt retractor) Rear compartment fuse block (left front of rear compt on electronics bay) Right front door ajar switch (on latch assembly) (closed with door open) Right front door input S201 S306 S307 (body harn, 53.5cm from rear seat channel breakout) S328 (body harn, 13 cm from right seat pan channel) S601 Tan Tan a
POWER ANTENNA Power Antenna Wiring Diagram for Cadillac Eldorado 1997 List of elements for Power Antenna Wiring Diagram for Cadillac Eldorado 1997: 22 (behind left rear seat, on "x" brace) 1995 vftc c Antenna Antenna fuse 20a Antenna power B+ down mode B+ up mode ground down mode Battery positive voltage (b+) Braided strap Coaxial cable G312 Ground Ground up mode Ground up mode c2 Hot at all times Ignition positive voltage Pnk Power antenna motor (right side of trunk, rear of wheelhouse) Power antenna relay (right side of trunk, rear of wheelhouse) Radio S402 Trunk compartment fuse block
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 5) for Cadillac Eldorado 1997 List of elements for Power Distribution Wiring Diagram (1 of 5) for Cadillac Eldorado 1997: 78 (body harness, 47cm from rear seat channel breakout) s306 (right front seat harness, under right front seat) (trunk compartment #1 micro-relay center) Accessory cut off time delay relay Accessory relay (engine compartment micro relay center) Antenna fuse 20a Batt fuse 10a Battery Body 1 fuse 60a Body 2 fuse 60a Circuit breaker 30a Continuously variable road sensing suspension module Convenc fuse 20a Defog relay (trunk compartment #2 micro relay center) Electronic level center maxi-fuse block Electronic level control compressor Electronic level control relay Engine compartment fuse/relay center From body 2 fuse (diagram 1 of 5) Fuel door release relay (trunk compartment #2 micro relay center) Generator Horn relay (engine compartment micro relay center) Htd seat l fuse 10a Htd seat r fuse 10a Ign 1 fuse 50a Left door unlock relay Left front heated seat Left in/out lumbar relay Left lumbar switch Left maxi fuse block Left seat belt retractor solenoid (eldorado) Left seat relay module (deville) Left seat switch Left seat switch (eldo/ seville) Left up/down lumbar relay Memory seat module Nca Park lamp relay (trunk compartment #2 micro relay center) Power antenna relay Power door lock relay Pull down fuse 20a Red Right front heated seat Right in/out lumbar relay Right lumbar switch Right seat belt retractor solenoid (eldorado) Right seat relay module (deville) Right seat switch Right seat switch (eldo/ seville) Right up/down lumbar relay Rss fuse 20a Rtd body relay (trunk compt #4 micr0-relay center) S101 (body harness, left rear corner of engine compt) S102 (body harn, left rear corner of engine compt) S301 (body harness, 15cm from rear seat channel breakout) S302 (body harn, 21 cm from rear seat channel breakout) S311 (body harness, under left front seat) red S330 (deville) (left front seat harness, near left front seat relay module breakout) S352 (left front seat harness, under left front seat) S356 S358 (deville) (right front seat harness, near right front seat relay module breakout) S408 (body harness, 4cm from left edge of rear seat channel) S430 (body harn, near bcm connector breakout) Seats circuit breaker 30a Starter solenoid To body 3 fuse (diagram 3 of 5) To ignition 1 relay (diagram 4 of 5) To right maxi- fuse block (diagram 2 of 5) To seats breaker (diagram 1 of 5) Trunk compartment fuse block Trunk compartment lid pull actuator Trunk compartment lid release relay W/ lumbar W/ memory W/o lumbar W/o memory Windows circuit breaker 30a Wiper fuse 30a Power Distribution Wiring Diagram (2 of 5) for Cadillac Eldorado 1997 List of elements for Power Distribution Wiring Diagram (2 of 5) for Cadillac Eldorado 1997: 72 (body harness, under left front seat) s312 (console harness, 17cm from rear ashtray connector breakout) (eldo & seville w/ heated seats only) s346 (right rear of engine) A/c comp fuse 10a A/c compressor relay A17 Accy Batt 1 fuse 50a Batt 2 fuse 30a Batt 3 fuse 30a Brakes fuse 50a Bulb test Cellular telephone interface board Console fuse 10a Cool fans fuse 50a Crnring fuse 10a Cruise control module Cruise fuse 10a Elc fuse 10a Elc relay (trunk compartment #2 micro- relay ctr) Electronic brake and traction control module Electronic level control height sensor Engine compartment fuse/relay center 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 From ecs fuse (diagram 4 of 5) From left maxi fuse block (diagram 1 of 5) Front heated oxygen sensor Fuel pump fuse 20a Fuel pump relay G117 Ign 1 fuse 40a Ign 1 relay Ignition switch Left heated seat switch (deville) Left heated seat switch (eldo & seville) Lock Nca Off Oxy sen 1 fuse 10a Oxy sen 2 fuse 10a Park relay (trunk compartment #5 micro- relay center) Pcm fuse 10a Pnk Post converter heated oxygen sensor Power steering pressure switch Powertrain control module Pre converter heated oxygen sensor Rear blower motor (full console) Rear blower motor (partial console) Rear heated oxygen sensor Red Refrigerant pressure sensor Right heated seat switch (deville) Right heated seat switch (eldo & seville) Right maxi fuse block Run S118 (engine harness, 16cm from pcm connector breakout) S121 (engine harness, near left maxi- fuse block) S122 (engine harn, near engine compt fuse/ relay center) S125 S149 (engine harn, near left front strut tower) Start Starter enable relay To ignition switch (diagram 3 of 5) Trunk compartment fuse block Turn flasher module Turn fuse 20a Turn/ hazard switch assembly Power Distribution Wiring Diagram (3 of 5) for Cadillac Eldorado 1997 List of elements for Power Distribution Wiring Diagram (3 of 5) for Cadillac Eldorado 1997: 89 (body harn, inside left front door) s505 (body harn, left front strut tower) s105 (body harness, left rear corner of trunk) s404 (body harness, near left "b" pillar) s406 (engine compartment micro relay center) A10 A11 Abs fuse 10a Acc fuse 10a Accessory relay (engine compartment micro relay center) Accy Amp fuse 30a (eldo & seville) B12 Body 3 fuse 50a Body control module Body control module (pzm) Brushless blower motor Bulb test Cd changer Center Climate control panel (deville) Climate control panel (eldo & seville) Comfort fuse 10a Compartment Continuously variable road sensing suspension module Data link connector Drl relay Elec- tronic prndl (deville) Elec- tronic prndl (eldo & seville) Electrochromic mirror Electronic brake & traction control module Electronic level control relay (deville) Electronic level control relay (eldo & seville) Engine Engine compartment fuse/relay center Fog lamp relay Fog/drl fuse 10a From batt 2 fuse (diagram 2 of 5) From ignition k switch (diagram 2 of 5) From seats d circuit breaker (diagram 1 of 5) Fuse/relay Hazard flasher Hazard fuse 20a Hd lps fuse 20a Header dimmer switch Headlamp relay (engine compartment micro relay center) Heater-a/c control programmer Htr & a/c pro- grammer (acm) Ign 0 (eng) fuse 10a Ign 0 fuse 10a Ignition switch Inad- vertent power relay Indvert fuse 50a Instrument panel cluster Lamps fuse 60a Left delco- bose relay Left maxi fuse block Lock Memory mirrors module Mirror fuse 10a Nca Off Park/neutral position switch Passenger climate control assembly (deville) Pnk Power mirror switch Power- train control module Rain- sense module Rear defog relay Red Remote function actuator Right delco- bose relay Rss fuse 10a Run S300 (body harn, 4cm from end of left seat pan channel) S337 (header harn, near left front header wiring) S403 (body harness, 12cm from relay center breakout) S410 (body harn, 19cm into trunk compt fuse block breakout) S432 (deville only) (body harness, right front side of trunk) Start Stop fuse 20a Stop/btsi/ cruise brake switch To controlled power back-up relay (diagram 4 of 5) To controlled power relay (diagram 4 of 5) To engine compartment fuse/relay center (diagram 4 of 5) To engine compt fuse block (diagram 5 of 5) Trunk compartment #3 micro relay center Trunk compartment fuse block Under left front seat) s371 Power Distribution Wiring Diagram (4 of 5) for Cadillac Eldorado 1997 List of elements for Power Distribution Wiring Diagram (4 of 5) for Cadillac Eldorado 1997: 66 (body harness, 41cm from rear seat channel breakout) s305 (engine harn, 11cm from engine throttle body assembly) s126 (engine harn, 16cm into pcm connector breakout) s124 (engine harn, 20cm from engine throttle body assembly) s111 (engine harn, 26cm from engine throttle body assembly) s110 Accessory time delay relay Active audio amp Amp fuse 30a B11 Body control module Body control module (front of trunk) Body control module (pzm) Cluster fuse 20a Controlled power back up relay Controlled power relay Distr fuse 20a Drl relay Ecs fuse 10a Engine compartment fuse/relay center Engine compartment micro relay center Evaporative emissions purge valve Foglamp relay From body 3 fuse (diagram 3 of 5) From comfort fuse (diagram 3 of 5) From ign 1 fuse (diagram 1 of 5) From ignition switch (diagram 3 of 5) Fuel door release relay (trunk compartment #2 micro relay center) Fuel injectors G312 (behind left rear seat back) Hi/low beam relay (engine compartment micro relay center) Ign 1 fuse 10a Ign 1 relay Ignition control module Inj fuse 10a Instrument panel cluster Left front door sir sensor (deville) Linear egr valve Mass air flow sensor Multi- function lever Nca Of trunk) Pcm (ign) fuse 10a Pnk Powertrain control module Pzm fuse 10a Radio Radio interface module Radio/phone fuse 10a Red Right front door sir sensor (deville) Rly ign 1 fuse 10a S119 (engine harn, 34cm from engine compartment fuse/relay center) pnk S207 (body harness, 14cm into cluster connector breakout) S308 (body harness, 14cm from left "b" pillar breakout) S318 (body harness, under left front door sill plate) S319 (deville only) (body harness, 18cm from sdm conn breakout) Sensing and diagnostic module Sir fuse 20a Steering wheel controls Tcc brake switch To ign 1 relay (diagram 2 of 5) Torque converter clutch solenoid Transmission shift solenoids Trunk compartment fuse block Trunk release relay (trunk compartment #1 micro relay center) Vehicle comm module/cellular telephone Power Distribution Wiring Diagram (5 of 5) for Cadillac Eldorado 1997 List of elements for Power Distribution Wiring Diagram (5 of 5) for Cadillac Eldorado 1997: 39 (body harness, right front of trunk) s402 (console harn, inside center console assembly) s344 Cig ltr 1 fuse 20a Cig ltr 2 fuse 20a Courtesy relay (trunk compartment #2 micro relay center) Engine compartment fuse/relay center From inadvertent power relay (diagram 3 of 5) Front cigarette lighter (deville w/o full console) Front console cigarette lighter (eldo, seville & deville w/ full center console) G203 (right kick panel) G300 (below driver's seat) G312 (behind left side of rear seat) I/p compartment lamp Int lps fuse 10a Left courtesy lamp (eldo & seville) Left front door courtesy lamp (deville) Left front header lamp Left front vanity mirror Left rear door cigarette lighter Left rear door courtesy lamp (deville & seville) Left rear header lamp Nca Rear console cigarette lighter (eldo, seville & deville w/ full center console) Right courtesy lamp (eldo & seville) Right front door courtesy lamp (deville) Right front header lamp Right front vanity mirror Right rear door cigarette lighter Right rear door courtesy lamp (deville & seville) Right rear header lamp S218 (i/p harn, 5cm from sun load sensor connector breakout) S219 (i/p harn, 4cm from driver info center switch conn breakout) S303 (body harn, 28cm from rear seat channel breakout) S310 (body harness, 8cm from cross- car breakout) S320 (body harness, 25cm from sdm connector breakout) S340 S347 (console harn, under center console) Trunk compartment lamp Universal garage door opener
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Cadillac Eldorado 1997 List of elements for Power Door Lock Wiring Diagram for Cadillac Eldorado 1997: 88 (front of trunk on electronics bay) (lower right rear seat "x" brace) A tan A10 A11 A12 Acc fuse 10a Bat Body control module (pzm) (front of trunk, on electronics bay) C10 C11 Class 2 data Class 2 serial 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 or accy Ign 1 fuse 10a Ign o- body fuse 10a Left door lock cylinder switch Left front door ajar switch 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 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 Mast Nca Only Pass doors unlock Passive restraint system Pnk Power (acc) Power (battery) Power (ignition) Remote function actuator (rfa) (front of trunk on electronics bay) Rfa antenna nca Right door lock cylinder switch Right front door ajar switch Right front door lock motor Right front door lock switch Right rear door ajar switch 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 S201 S307 (body harness, 54cm from rear seat channel breakout) S309 (body harn, near left "b" pillar) S315 (body harness, under right front seat) S318 S323 (4 door) s601 (2 door) S325 (body harness, 8cm from cross-car harness breakout) S327 (body harness, near right "b" pillar) S328 (eldo only) (body harn, 13cm from end of right seat pan channel) S401 (body harn, 3cm from right edge of rear seat channel) S402 S403 S404 S407 S408 S432 Solid state Tan Trunk compartment fuse block (front of trunk, on electronics bay) Unlock Unlock relay
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Cadillac Eldorado 1997 List of elements for Electrochromic Mirror Wiring Diagram for Cadillac Eldorado 1997: 31 (body harn, approx 8 cm into rear compt lid breakout) (w/o memory) (w/ memory) A e Acc fuse 10a Ambient sensor (wind- shield side) Automatic day-night drive ckt Automatic day-night mirror Automatic day/night mirror B f Body control module (pzm) (front of rear compt) Engine compartment fuse/relay center Exterior lights system G310 (behind right rear seat, on "x" brace) Headlamp sensor (mirror side) Hot at all times Hot in run or acc Left outside mirror Logic circuit Mirror switch Nca Off Park/rev fuse 10a Pnk Reset to daytime high reflectivity in reverse Reverse relay S337 (w/ rainsense) S366 S403 (w/o rainsense) S434 Trunk compartment #5 micro relay center Trunk compartment fuse block Power Mirrors Wiring Diagram for Cadillac Eldorado 1997 List of elements for Power Mirrors Wiring Diagram for Cadillac Eldorado 1997: 22 (body harn, inside left front door) (body harn, inside left front door) s502 Down Engine compartment fuse/relay center G200 (left kick panel) Hot at all times Left Left outside mirror Left/right motor Mirror fuse 10a Mirror position switch Mirror select switch Mirror up Nca Outside mirror switch Position switch Right Right outside mirror S200 S505 S506 Up/down motor
POWER SEATS 6-Way & Recliner Power Seat Wiring Diagram for Cadillac Eldorado 1997 List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Cadillac Eldorado 1997: 25 Back Driver forward/ back motor Driver front height motor Driver rear height motor Driver recline motor Entire seat Front height Fwd G300 (below left front seat) Hot at all times Left seat switch Lh maxi fuse block Passenger forward/ back motor Passenger front height motor Passenger rear height motor Passenger recline motor Rear height Recline Red Right seat switch S311 S313 Seats circuit breaker 30a Solid state Tan Heated Seats Wiring Diagram, with Full Console for Cadillac Eldorado 1997 List of elements for Heated Seats Wiring Diagram, with Full Console for Cadillac Eldorado 1997: 30 200 ohms Console fuse 10a Driver's heated seat relay module (under seat) Driver's heated seat switch G300 (under driver's seat) Ground Heating elements Hot at all times Hot in run Htd seat l fuse 10a Htd seat r fuse 10a Interior lights Lo/hi input Nca Off Ohms On input Passenger's heated seat relay module (under seat) Passenger's heated seat switch Pnk b S344 S346 S358 S363 S364 Seat back Seat cushion Sensor input Temperature sensor Trunk compartment fuse block Heated Seats Wiring Diagram, with Mini Console for Cadillac Eldorado 1997 List of elements for Heated Seats Wiring Diagram, with Mini Console for Cadillac Eldorado 1997: 36 (below seat) driver's heated seat relay module (below seat) passenger's heated seat relay module A nca Console fuse 10a Console switch Driver's heated seat switch Elements F nca G300 (below driver's seat) Ground Heating Heating elements Hot at all times Hot in run Htd seat l fuse 10a Htd seat r fuse 10a Illum Interior lights Lo/hi input Nca Nca b Off Ohms On ind On input Passenger's heated seat switch off Pnk S312 S313 S363 S364 Seat back Seat cushion Sensor input Temperature sensor Trunk compartment fuse block Lumbar Wiring Diagram for Cadillac Eldorado 1997 List of elements for Lumbar Wiring Diagram for Cadillac Eldorado 1997: 42 (under B * ** B driver's in/out lumbar motor B passenger's in/out lumbar motor B pnk B tan Batt fuse 10a C * ** Concours/deville * eldorado/seville ** D * ** Down Driver's Driver's in/out lumbar relay (under driver's seat) Driver's lumbar switch Driver's up/down lumbar motor Driver's up/down lumbar relay E nca G300 (under driver's seat) Hot at all times Lh maxi fuse block Nca Nca a * ** Nca c * ** Nca d * ** Out Passenger's Passenger's in/out lumbar relay (under passenger's seat) Passenger's lumbar switch Passenger's up/down lumbar motor Red Red a passenger's up/down lumbar relay Red c S306 S311 S351 S352 S356 S357 Seat) Seats circuit breaker 30a Solid state Trunk compartment fuse block
POWER TOP/SUNROOF Sunroof Wiring Diagram for Cadillac Eldorado 1997 List of elements for Sunroof Wiring Diagram for Cadillac Eldorado 1997: 26 Accessory time delay relay (taped in body harness, near sdm connector breakout) Body control module (front of trunk, on electronics bay) Close/ open vent G312 (behind left rear seat, on "x" brace) Ground Hot at all times Hot in start or run Left maxi fuse block (forward of left strut tower, near engine compartment fuse/relay center) Limit sw M control m control Nca Open/ close vent Pnk Power windows system Radio/ phone fuse 10a Rap power Red S305 S322 (body harn, approx, 37.5cm from sdm conn breakout) S402 Sunroof actuator assembly (under front of headliner) Sunroof control module (under right front of headliner) Sunroof switch Sw input Trunk compartment fuse block (front of trunk, on electronics bay) Windows circuit breaker 30a
POWER WINDOWS Power Window Wiring Diagram for Cadillac Eldorado 1997 List of elements for Power Window Wiring Diagram for Cadillac Eldorado 1997: 19 (on upper portion of left kick panel) Accessory time delay relay (taped in body harness) Express down window module G200 Hot at all times Illumination lamp Interior lights system Left front power window motor Left maxi fuse block Pnk Pnk h Power window master switch assembly Red Right front power window motor Right front power window switch S200 S322 Tan Window circuit breaker 30a
RADIO Radio Wiring Diagrams, with Bose System (1 of 2) for Cadillac Eldorado 1997 List of elements for Radio Wiring Diagrams, with Bose System (1 of 2) for Cadillac Eldorado 1997: 59 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 Lf low Nca Power antenna system Radio Radio/ phone fuse 10a Rear compartment fuse block Ref feed Rf low Rly coil feed S207 S305 S402 S407 Steering column fuse holder Steering wheel Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Switch fuse 2a Tan Radio Wiring Diagrams, with Bose System (2 of 2) for Cadillac Eldorado 1997 List of elements for Radio Wiring Diagrams, with Bose System (2 of 2) for Cadillac Eldorado 1997: 74 (under left rear seat) A10 A11 A12 Amp feed Amp fuse 30a Audio comm out B10 B11 B12 Bare Battery Battery voltage C10 C11 C12 C13 C14 C15 C16 Cellular phone Cellular rtn Cellular vce Chime sig Comfort fuse 10a Compact disc player Computer data lines system D10 D11 D12 D13 D14 D15 D16 Drain rtn G303 (under right rear seat) G304 G304 (under left rear seat) Grd Ground Hot at all times Hot w/ retained accessory power Left audio out Left bose relay Left front door speaker Left rear speaker Lf feed Lf low Lf rtn Lr low Lt remote Nca Radio interface module (front of rear compartment) Rear compartment fuse block Rear compartment relay center 1 Remote rtn Rf feed Rf low Right audio out Right bose relay Right front door speaker Right rear speaker Rr low Rt remote S329 S402 S404 S407 S409 S410 Serial data Serial data e&c Shield grd Tan Radio Wiring Diagrams, without Bose System for Cadillac Eldorado 1997 List of elements for Radio Wiring Diagrams, without Bose System for Cadillac Eldorado 1997: 79 (under left rear seat) Antenna Audio comm out B11 B5 c2 Battery voltage 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 door speaker 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 door speaker Right rear speaker Rly coil feed Rr spkr Rt audio S207 S305 S402 S404 S407 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 Eldorado 1997 List of elements for Shift Interlock Wiring Diagram for Cadillac Eldorado 1997: 25 (base of steering column) (left kick panel) (below left front seat) (under center console) (w/column shift) (w/console shift) (w/column shift) e (w/console shift) d3 Body control module (front of rear compartment, attached to electronics bay) C202 C309 Cruise fuse 10a Eldorado/seville only Engine compartment fuse block G200 g300 Hot at all times Hot in run or start Park relay Park relay output Park/rev fuse 10a Pnk S149 S200 s344 S434 Shift interlock solenoid (w/column shift: base of steering column) (w/console shift: on shifter assembly) Stop/btsi/ cruise brake switch (brake pedal support) Trunk compartment #5 micro relay center
STARTING/CHARGING Charging Wiring Diagram for Cadillac Eldorado 1997 List of elements for Charging Wiring Diagram for Cadillac Eldorado 1997: 16 (not used) (not used) l (right front corner of engine) (right radiator support) Bat Battery G109 G119 Generator Generator f-terminal input Generator l-terminal input Instrument cluster Power distribution system Powertrain control module (under air cleaner housing) Red Starting circuit Starting Wiring Diagram for Cadillac Eldorado 1997 List of elements for Starting Wiring Diagram for Cadillac Eldorado 1997: 30 (not used) (right front corner of engine) (right radiator support) A8 starter enable c2 Accy B red Batt 1 fuse 50a Batt 2 fuse 30a Battery Bulb test Charging circuit G109 G119 Hold- in coil Ignition switch Instrument cluster Left maxi fuse block (left side of eng compt) Lock Nca Off Park/neutral position switch (left side of transaxle) Pull- in coil Red Right maxi fuse block (left side of eng compt) Run S121 Start Starter enable relay (left side of engine compt) Starter motor Starter solenoid
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Cadillac Eldorado 1997 List of elements for Supplemental Restraint Wiring Diagram for Cadillac Eldorado 1997: 30 (center of (part of left front buckle) seat belt switch Air bag fuse 20a Belt jumper Computer data lines Data line Driver Driver bag high Driver bag low Forward discriminating sensor (right side of radiator support) G300 (under left front seat) Ground Hot in run or acc Ignition power Inflator Module Nca Pass bag high Pass bag low Passenger inflator module (right side of i/p) S351 (seat harn, at left front seat) S370 (body harn, under left front seat) Seat belt sig Sensing and diagnostic module (below left front seat) Sensor feed Shorting bar Sir coil assembly Steering Trunk compartment fuse block Wheel)
TRANSMISSION
4.6L 4.6L (VIN 9), Transmission Wiring Diagram for Cadillac Eldorado 1997 List of elements for 4.6L (VIN 9), Transmission Wiring Diagram for Cadillac Eldorado 1997: 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 4.6L (VIN Y), Transmission Wiring Diagram for Cadillac Eldorado 1997 List of elements for 4.6L (VIN Y), Transmission Wiring Diagram for Cadillac Eldorado 1997: 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 Eldorado 1997 List of elements for Fuel Door Release Wiring Diagram for Cadillac Eldorado 1997: 37 (body harn, approx 34 cm from rear seat channel breakout) s304 (deville/concours) (eldorado/seville) Battery Body control module (front rear of compt, attached to electronics bay) C11 Cluster fuse 20a Computer data lines system Convenc fuse 20a Data Data lines Driver information center switch (eldorado/ seville) headlamp switch (deville/ concours) E c2 Fdr in Fuel door release relay Fuel door release solenoid Fuel door release switch Fuel dr out G203 (right kick panel) G404 (left rear side of trunk) Garage door opener H c1 Hot at all times Instrument panel cluster (ipc) Pnk Radio/phone fuse 10a Retained accessory power S207 S216 (seville/ eldorado) S219 (deville/ concours) S305 S408 S417 Trunk compart- ment #2 micro relay center (front of rear compt, attached to electronics bay) Trunk compartment fuse block (front of rear compt, attached to electronics bay) Valet sw in Valet switch Trunk Pull-Down Wiring Diagram for Cadillac Eldorado 1997 List of elements for Trunk Pull-Down Wiring Diagram for Cadillac Eldorado 1997: 27 A nca Body control module (pzm) (front of rear compt, attached to electronics bay) C nca D7 c2 Engine compartment fuse/relay center (forward of left front strut tower) G404 (left rear side of trunk) Hot at all times Hot during inadvertent power Int lps fuse 10a Latched Lid ajar Lid down Nca b Pull down fuse 20a Red S303 S417 Striker motor Striker switches Striker unit fully dn Striker unit fully up Trunk ajar input Trunk compartment fuse block (front of rear compt, attached to electronics bay) Trunk compartment lamp Trunk lid ajar switch Trunk lid latch unlatched switch (center rear of rear compt lid) Trunk lid pull- down actuator (center rear of rear compt) Trunk Release Wiring Diagram for Cadillac Eldorado 1997 List of elements for Trunk Release Wiring Diagram for Cadillac Eldorado 1997: 35 (body harn, approx 34 cm from rear seat channel breakout) s304 (deville/concours) (eldorado/seville) B12 Battery Body control module (front rear of compt, attached to electronics bay) Cluster fuse 20a Computer data lines system Convenc fuse 20a D10 Data Data lines Driver information center switch (eldorado/ seville) headlamp switch (deville/ concours) E c2 G203 (right kick panel) Garage door opener Hot at all times Instrument panel cluster (ipc) J c1 Radio/phone fuse 10a Retained accessory power S207 S216 (seville/ eldorado) S219 (deville/ concours) S305 S408 Trunk compart- ment #1 micro relay center (front of rear compt, attached to electronics bay) Trunk compartment fuse block (front of rear compt, attached to electronics bay) Trunk in Trunk lid release solenoid (center rear of rear compt, on latch) Trunk lid release switch Trunk out Trunk release relay Valet sw in Valet switch
WARNING SYSTEMS Warning System Wiring Diagrams for Cadillac Eldorado 1997 List of elements for Warning System Wiring Diagrams for Cadillac Eldorado 1997: 62 (body harn, 53.5 cm from rear seat channel breakout) (body harness, behind left kick panel) (left kick panel) A tan A10 A11 A13 A14 Acc fuse 10a Body control module (pzm) (front of trunk, on electronics bay) C12 Cool level Coolant level switch (coolant reservoir) Ect sensor in Ect sensor ret Engine coolant temperature sensor (left rear corner of engine block) Engine oil pressure switch (lower center front 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 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 latch switch Lft frt door sw Lft frt dr jamb Nca Oil press in Or run 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 S108 S125 S201 S203 S307 S318 S351 S403 S406 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 Eldorado 1997 List of elements for Wiper/Washer Wiring Diagram, with Rainsense for Cadillac Eldorado 1997: 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 Eldorado 1997 List of elements for Wiper/Washer Wiring Diagram, without Rainsense for Cadillac Eldorado 1997: 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
