Diagram sections — 34 (66 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 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 A/C Wiring Diagram (1 of 2) for Cadillac Eldorado Touring 1998 List of elements for A/C Wiring Diagram (1 of 2) for Cadillac Eldorado Touring 1998: 88 (body harness, at right kick panel) (body harness, behind right rear seat) (deville/concours) (body harness, 28 cm from radio breakout) (eldorado) (body harness, near right front door grommet) (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 diode A/c compressor relay A/c high side temperature sensor (on center A/c low side temperature sensor (right side A/c refrigerant high pressure switch (in a/c line, near a/c compressor) A/c refrigerant low pressure switch (in a/c line, right rear of engine compt) A10 A11 A12 Air down Air up Ambient air temperature sensor (center of upper radiator support) B dk 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 Driver air mix valve actuator (under right side of dash) 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 dash, behind glove box) Hi temp sens High pres cut out Hot at all times Hot in run or start Ignition In car temp Inside air temperature sensor (top center of dash) Lo temp sens Low pres cut out Nca Of firewall) Outside air temp Park Pass ctrl Passenger air mix valve actuator (under right side of dash) Pnk Rear compartment fuse block Recirc Red Rr blw spd fdbk S149 S152 S153 S212 S217 S323 S404 Sense Sensor return Serial data signal Solenoid pack (under right side of dash) Solid state Sun load temperature sensor (center of dash) Sunload sensor Tan Valve pos sensor A/C Wiring Diagram (2 of 2) for Cadillac Eldorado Touring 1998 List of elements for A/C Wiring Diagram (2 of 2) for Cadillac Eldorado Touring 1998: 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, in blower motor pigtail) (console harness, 4 cm from cigar lighter breakout) s344 (console harness, 9.5 cm from rear blower switch) (eldorado) (engine harn, 16.5 cm from pcm breakout) (engine harn, 34 cm from right engine cooling fan) (engine harn, 74 cm from right cooling fan motor) (engine harn, 90 cm from right cooling fan motor) s130 (i/p harness, 4 cm from dic connector breakout) (rearward of radiator) 87a Below egr valve) Blower motor Climate control panel (w/ analog cluster) Console fuse 10a Cool fans fuse 50a Cool temp sw Data line Engine coolant temperature sensor (right rear of engine, Engine cooling fan 1 relay (rearward of radiator) Engine cooling fan 2 relay (rearward of radiator) Engine cooling fan 3 relay 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 (under left side of dash (above brake pedal) Nca Off Passenger climate control assembly (w/o console) Powertrain control module (left front of engine compt, under air cleaner housing) Rear blower motor (eldorado) Rear blower motor capacitor Rear blower motor resistor module (eldorado) Rear blower switch assembly (eldorado) Rear compartment fuse block Red Relay control Right engine cooling fan Right maxi fuse block S105 (body harn, near engine compt fuse/relay center) S117 S118 S129 S200 S219 S312 (body harness, under left front seat) S324 S345 S361 (console harness, in blower motor pigtail) S362 S406 Sensor ground Solid state Tan W/ analog cluster W/ digital cluster W/ memory morrors W/o memory mirrors Compressor Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Compressor Wiring Diagram for Cadillac Eldorado Touring 1998: 27 A/c comp fuse 10a A/c compressor clutch A/c compressor diode A/c compressor relay A/c high side temperature sensor (center side of firewall) A/c low side temperature sensor (right side of firewall) A/c refrigerant high pressure switch (in a/c line, near a/c accumulator) A/c refrigerant low pressure switch (in a/c line, right rear of eng compt) Cruise fuse 10a D14 D15 Engine compartment fuse/relay center G100 (left front of engine compt) Heater and a/c programmer (behind right side of dash, behind glove box) High pressure cut out High temp sensor Hot in run or start Lo temp sensor Low pressure cut out Nca Pnk Powertrain control module (left front of eng compt, under air cleaner housing) Relay control S149 (body harn, behind right rear seat) S153 (engine harn, 7.5 cm from a/c compressor clutch) S212 (body harn, at right kick panel) Sensor return
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Cadillac Eldorado Touring 1998 List of elements for Anti-lock Brake Wiring Diagrams for Cadillac Eldorado Touring 1998: 94 (engine harn, fwd of left front strut tower) s154 (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 dash) Delivered torque Delivered torque output Digital phase a Digital phase b 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 and off Hot in run or start Ign 1 Instrument panel cluster Lateral accelerometer sensor Lateral accelerometer sensor (below right 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 Rear compartment fuse block 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 S203 (body harn, near breakout to g200) S216 S222 S223 S318 Sensor ground Sensor position input Serial data Steering wheel position sensor (swps) (base of steering column) Stop fuse 20a Stop lamp switch capacitor Stop/btsi/ cruise/brake switch (above brake pedal) Tan Tcs valve solenoid control signals Traction Traction control switch Valve power Valve power output Valve solenoid control signals Yaw rate sensor (bottom of package shelf) Yaw sensor input
ANTI-THEFT Forced Entry Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Forced Entry Wiring Diagram for Cadillac Eldorado Touring 1998: 56 (4 door) (body harn, 1.5 cm from rear seat channel breakout) (body harn, 13 cm from end of right seat pan channel) (body harn, 3 cm from right edge of rear seat channel) (body harn, 8 cm from breakout to grommet near left rear door jamb hinges) red/ (eldo) A10 A12 Battery Body control module (front of trunk) Comfort fuse 10a Exterior lights system G200 (left kick panel) G203 (right kick panel) G310 (behind right rear seat) Ground Headlights system Horn enable Horns system Hot at all times L door unlock Left door lock cylinder switch Left front door jamb switch Left front power door lock switch Left rear door jamb switch (4 door) Left rear power door lock switch (4 door) Lf & lr door lock Lf dlk cylinder in Lf door jamb Lo beam out Lr & rr door jamb Nca Park lamps out R door jamb in Rear compart- ment lid tamper switch (center rear of trunk lid) Rear compartment fuse block (left front of rear compartment) Rf & rr door lock Rf door unlock Rf key cyldr unlock Right front door jamb switch Right front door lock cylinder switch Right front power door lock switch Right rear door jamb switch (4 door) Right rear power door lock S201 S307 S309 S323 S327 (body harn, 8 cm from breakout to grommet near right rear door jamb hinges) S328 S401 S404 S407 Switch (4 door) Tan Trunk tamper sw in Pass-Key Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Pass-Key Wiring Diagram for Cadillac Eldorado Touring 1998: 41 A10 A12 Acc B10 B12 Batt 1 fuse 50a Bulb test C202 Cluster fuse 20a E12 E13 G200 (left kick panel) Ground Hot at all times Hot in start and run w/ ignition 1 relay energized Hot w/ controlled power relay energized Ignition Ignition key Ignition switch Instrument cluster Key res in Lock Nca Off Park/ neutral position switch (left side of trans- axle) Pnk Rear compartment fuse block (left front of rear compt, on electronics bay) Red Resistor pellet Right maxi fuse block (left side of engine compt) Rly ign 1 fuse 10a Run S121 S201 S207 S318 Start Start enable Starter enable relay (forward of left front strut tower) Starter solenoid Steering column lock cylinder
BODY COMPUTER
COMPUTER DATA LINES Computer Data Lines for Cadillac Eldorado Touring 1998 List of elements for Computer Data Lines for Cadillac Eldorado Touring 1998: 39 (body harness, approx 6 cm from radio connector breakout) Body control module (pzm) (front of rear compt, attached to electronics bay) Cellular telephone module (right rear compt, near power antenna) Climate control panel Continuously variable road sensing suspension module (front of rear compt, attached to electronics bay) Data class 2 Data link connector (under left side of dash, on hood release bracket) E16 Electronic brake and traction control module (left front corner of engine compt, on brake pressure modulator valve) Engine compartment fuse/relay center F16 G200 (left kick panel) Heater & a/c programmer (behind right side of dash, behind glove box) Hot at all times Inflatable restraint sensing and diagnostic module (under driver's seat) Instrument cluster Memory mirror module (under left dash, above brake pedal) Memory seat module (under driver's seat) Mirror fuse 10a Powertrain control module (left front of engine compt, under air cleaner housing) Radio Radio amplifier (front of rear compt, attached to electronics bay) Remote function actuator module (front of rear compt, attached to electronics bay) S201 S203 (body harness, approx 12 cm from breakout to left kick panel ground) S324 S505 W/ analog cluster W/ bose audio W/ cvrss W/ cvrss or bose audio W/ digital cluster W/ memory mirror W/ memory seats W/o bose audio W/o cvrss W/o cvrss or bose audio W/o memory mirror W/o memory seats
COOLING FAN Cooling Fan Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Cooling Fan Wiring Diagram for Cadillac Eldorado Touring 1998: 32 (engine harn, 16.5 cm from pcm breakout) (engine harn, 90 cm from right cooling fan (engine harness, 74 cm from right cooling fan motor) (rearward of radiator) A/c comp fuse 10a A/c compressor clutch relay (in engine compartment fuse/relay block) Below egr valve) Computer data lines ststem Cool fns fuse 50a Cool temp sw Data line Engine compartment fuse/relay center Engine coolant temperature sensor (right rear of engine, Engine cooling fan 1 relay (rearward of radiator) Engine cooling fan 2 relay (rearward of radiator) Engine cooling fan 3 relay Fan ctrl G110 (left front of engine) Hot at all times Hot in run and start Left cooling fan motor Motor breakout) Nca Powertrain control module (left front of engine, under air cleaner housing) 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 Touring 1998 List of elements for Cruise Control Wiring Diagram for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for Defogger Wiring Diagram for Cadillac Eldorado Touring 1998: 26 (behind left rear seat) g312 (left kick panel) g200 (right kick panel) g203 Body 2 fuse 60a Body control module (front of rear compartment) C15 Hot at all times Hot in run and off Htd backlt fuse 30a Htd mir fuse 10a Igno-body fuse 10a Left maxi fuse block (left side of engine compartment) Left outside mirror Nca Rear compartment fuse block (left front of rear compartment) Rear defogger enable Rear defogger relay (in rear compartment relay center 2) Rear window defogger Red Right outside mirror S200 S211 S301 S402 S406 Tan
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Electronic Power Steering Wiring Diagram for Cadillac Eldorado Touring 1998: 31 (engine harn, right rear corner of engine compt) (in body harness, approximately 5 cm from sdm connector breakout, left side of kick panel) (lower left front of engine) g110 Abs fuse 10a Anti-lock brakes system Battery Brakes fuse 50a Data Data link connector (dlc) (under left side of dash, on hood release bracket) Digital phase a Digital phase b Electronic brake & traction control module (ebtcm) (left front corner of engine compartment, on brake pressure modulator valve) Engine compartment fuse/relay center (left side of engine compartment) Ground Hot at all times Hot in run & off Ignition Input hi Input lo Phase b digital Pnk Red Right maxi fuse block (left side of engine compartment) S203 S222 S223 Sensor feed Sensor pos input Sensor return Steering wheel position sensor (swps) (base of steering column) Variable power steering solenoid (on power steering rack)
ELECTRONIC SUSPENSION Electronic Air Suspension for Cadillac Eldorado Touring 1998 List of elements for Electronic Air Suspension for Cadillac Eldorado Touring 1998: 82 (behind right rear seat) g310 8v reference A10 A11 A12 Automatic level control compressor (under right rear of vehicle, on top of suspension support) Automatic level control maxi fuse block (front of rear compt, near electronics bay) Automatic level control relay B10 B11 B12 Battery voltage C10 C11 C12 C13 C14 C15 C16 Compressor motor Computer data lines Continuously variable road sensing suspension (cvrss) module (front of rear compt, attached to electronics bay) Cruise control system D10 D11 D12 D13 D14 D15 D16 Data line Elc circuit breaker 30a Elc fuse 10a Elc relay ctrl Electronic brake and traction control module (left front corner of engine compt) Exhaust solenoid Ground Hot at all times Hot in run or off Ignition voltage Instrument cluster system Left force data Left front damper actuator Left front position sensor (on left front suspension support) Left rear damper actuator Left rear position sensor (on left rear suspension support) Lf damper ctrl Lf damper out Lf position sens Lift/dive signal Lift/dive signal out Lr damper ctrl Lr damper out Lr position sens Nca Nca nca Powertrain control module (pcm) (left front of engine compt, under air cleaner housing) Rear compartment fuse block (left front of rear compt, on electronics bay) Rear compartment relay center 2 (behind rear seat back) Rear compartment relay center 4 (behind rear seat back) Rf damper ctrl Rf damper out Rf position sens Right force data Right front damper actuator Right front position sensor (on right front suspension support) Right rear damper actuator Right rear position sensor (on right rear suspension support) Rr damper ctrl Rr damper out Rr position sens Rss fuse 10a Rss fuse 20a Rtd body relay Rtd relay ctrl Rtd relay out S406 S430 S431 Sensor return Vehicle speed output Vss Electronic Level Control for Cadillac Eldorado Touring 1998 List of elements for Electronic Level Control for Cadillac Eldorado Touring 1998: 21 (under right rear of vehicle, on top of suspension support) Autmatic level control compressor Automatic level control maxi fuse block (front of rear compt, near electronics bay) Automatic level control relay Automatic level control sensor (on rear suspension support) Battery power Compressor control Compressor motor Elc circuit breaker 30a Elc fuse 10a Exhaust control Exhaust solenoid G310 (behind right rear seat) Ground Hot at all times Hot in run Ignition power Nca Rear compartment fuse block (left front of rear compt, on electronics bay) Rear compartment relay center 2 (behind rear seat back) S431
ENGINE PERFORMANCE
4.6L 4.6L (VIN 9), Engine Performance Wiring Diagrams (1 of 4) for Cadillac Eldorado Touring 1998 List of elements for 4.6L (VIN 9), Engine Performance Wiring Diagrams (1 of 4) for Cadillac Eldorado Touring 1998: 66 5 volt ref A/c comp clutch ctrl Air conditioning system Automatic transaxle Class 2 data link Computer data lines system Cruise control system Cruise engaged Cruise inhibit Ect sens return Egr 5v ref out Egr pos sens return Electronic suspension system Engine coolant temperature sensor (ect) (right rear of engine) Evaporative emission control solenoid (top 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 Sensor ground 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 Touring 1998 List of elements for 4.6L (VIN 9), Engine Performance Wiring Diagrams (2 of 4) for Cadillac Eldorado Touring 1998: 31 1-2 shift sol 2-3 shift sol Abs/tcc switch (under left side of dash) Automatic transaxle Automatic transmission Cruise control system Dis fuse 20a Ecs fuse 10a Engine compart- ment fuse/relay center Evaporative emissions vent valve (under center rear of vehicle) Fluid pressure manual valve position switch Fuel tank pressure sensor (under center of vehicle, on fuel tank) Hot at all times Hot in off or run Hot in run and start Ign 0 fuse 10a Ign 1 fuse 10a Manifold absolute pressure sensor (on throttle body) 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 S308 Tan Torque converter clutch solenoid Trans- axle temper- ature sensor 4.6L (VIN 9), Engine Performance Wiring Diagrams (3 of 4) for Cadillac Eldorado Touring 1998 List of elements for 4.6L (VIN 9), Engine Performance Wiring Diagrams (3 of 4) for Cadillac Eldorado Touring 1998: 36 (engine harn, 4 cm from pcm connector) (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) Cruise fuse 10a Engine compart- ment fuse/ relay center Fuel pump fuse 20a Fuel pump relay (position 'a') (engine compt fuse block) Fuel tank unit (top of fuel tank) 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 and start Ign Ignition amplifier and switching module Ignition control module Instrument cluster Oil pressure switch (lower center front of engine) Park/ neutral position switch (left side of transaxle) Pnk Power steering pressure switch (high pressure power steering line) Rly ign 1 fuse 10a S123 S125 S149 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 Touring 1998 List of elements for 4.6L (VIN 9), Engine Performance Wiring Diagrams (4 of 4) for Cadillac Eldorado Touring 1998: 71 (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 Engine oil level switch (in oil pan) Evap ctrl sol out Evap vent ctrl 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 (center of engine block, below intake manifold) Maf sens in Mil indic ctrl Nca Oil level sw in Oil press sens in Pcm ground Pnk Post-converter heated oxygen sensor (rear of catalytic converter) Power (ignition 1) Powertrain control module (left front of engine compartment) Pre-cat ho2s in hi Pre-cat ho2s in lo Pre-converter heated oxygen sensor (early production) (front of catalytic converter) Pressure sensor signal 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 Touring 1998 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (1 of 4) for Cadillac Eldorado Touring 1998: 66 5 volt ref A/c comp clutch ctrl Air conditioning system Automatic transaxle Class 2 data link Computer data lines system Cruise control system Cruise engaged Cruise inhibit Ect sens return Egr 5v ref out Egr pos sens return Electronic suspension system Engine coolant temperature sensor (ect) (right rear of engine) Evaporative emission control solenoid (top 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 Sensor ground 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 Touring 1998 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (2 of 4) for Cadillac Eldorado Touring 1998: 31 1-2 shift sol 2-3 shift sol Abs/tcc switch (under left side of dash) Automatic transaxle Automatic transmission Cruise control system Dis fuse 20a Ecs fuse 10a Engine compart- ment fuse/relay center Evaporative emissions vent valve (under center rear of vehicle) Fluid pressure manual valve position switch Fuel tank pressure sensor (under center of vehicle, on fuel tank) Hot at all times Hot in off or run Hot in run and start Ign 0 fuse 10a Ign 1 fuse 10a Manifold absolute pressure sensor (on throttle body) 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 S308 Tan Torque converter clutch solenoid Trans- axle temper- ature sensor 4.6L (VIN Y), Engine Performance Wiring Diagrams (3 of 4) for Cadillac Eldorado Touring 1998 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (3 of 4) for Cadillac Eldorado Touring 1998: 36 (engine harn, 4 cm from pcm connector) (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) Cruise fuse 10a Engine compart- ment fuse/ relay center Fuel pump fuse 20a Fuel pump relay (position 'a') (engine compt fuse block) Fuel tank unit (top of fuel tank) 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 and start Ign Ignition amplifier and switching module Ignition control module Instrument cluster Oil pressure switch (lower center front of engine) Park/ neutral position switch (left side of transaxle) Pnk Power steering pressure switch (high pressure power steering line) Rly ign 1 fuse 10a S123 S125 S149 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 Touring 1998 List of elements for 4.6L (VIN Y), Engine Performance Wiring Diagrams (4 of 4) for Cadillac Eldorado Touring 1998: 71 (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 Engine oil level switch (in oil pan) Evap ctrl sol out Evap vent ctrl 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 (center of engine block, below intake manifold) Maf sens in Mil indic ctrl Nca Oil level sw in Oil press sens in Pcm ground Pnk Post-converter heated oxygen sensor (rear of catalytic converter) Power (ignition 1) Powertrain control module (left front of engine compartment) Pre-cat ho2s in hi Pre-cat ho2s in lo Pre-converter heated oxygen sensor (early production) (front of catalytic converter) Pressure sensor signal 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 Backup Lamps Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Backup Lamps Wiring Diagram for Cadillac Eldorado Touring 1998: 13 (body harness, 8cm into trunk lid breakout) s414 Body control module (front of rear compartment) D14 Engine compartment fuse/relay center G404 (left rear side of trunk) Hot at all times Left back-up lamp Mirrors system Park/rev fuse 10a Reverse relay (in rear compartment relay center 5) Right back-up lamp S425 S434 Exterior Lamps Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Exterior Lamps Wiring Diagram for Cadillac Eldorado Touring 1998: 86 (body harn, 4cm from data link breakout) s205 (body harn, 7cm into ipc connector breakout) s206 (body harn, left rear corner of trunk) (lamp harness, left front of engine compt) s131 (rear of vehicle) trailer provision d connector A10 A11 A15 A16 A17 Anti-lock brakes system Body 1 fuse 60a Body control module (front of rear compartment) C16 Center high mounted brake lamp Cornering lamps fuse 20a Cornering lamps switch Engine compartment fuse/relay center Exterior lamp G108 (left radiator support) G203 (right kick panel) G303 (under right rear seat) G404 (left rear side of trunk) Hazard Hazard flasher (behind left side of dash) Hazard fuse 20a Hazard switch Head Headlamp switch Headlamp system Headlights system Hot at all times Hot in run Instrument cluster Interior lights 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 (in engine compt relay center 2) Rear compartment fuse block 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) S415 S416 (body harness, left rear corner of trunk) S417 S424 S425 S429 (license lamp harness, center of trunk lid) S432 Stop fuse 20a Stoplamp/ btsi switch (on brake pedal support) c1 Stoplamp/ btsi switch capacitor Timing circuit Turn fuse 20a Turn left Turn right Turn signal flasher (behind dash, left of steering column) Turn/ hazard switch
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Cadillac Eldorado Touring 1998 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Cadillac Eldorado Touring 1998: 62 rear compt relay center no 3 (behind rear seat) (body harness, left front of engine compt) s108 A/c com- pressor clutch diode A/c compressor clutch Battery Coolant level switch Cruise control module Deville/ concours Drl relay Electronic brake & traction control module Engine compt relay center 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 low beam headlamp Left front side marker lamp Left high beam headlamp (deville/ concours) Left park/ turn lamp Left park/ turn lamp (deville/ concours) Left position lamp deac- tivation relay 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 Right low beam headlamp Right park/ turn lamp Right park/ turn lamp (deville/ concours) Right position lamp deac- tivation relay S125 (engine harness, top left end of engine) S127 (engine harness, left rear of engine, near magnasteer actuator) S130 (engine harness, left front of engine compt) S132 (body harness, forward of right radiator support) S133 (body harness, forward of left radiator support) S153 (engine harness, 8 cm from a/c compressor connector) Under- hood lamp Windshield wiper/ washer module Ground Distribution Wiring Diagram (2 of 5) for Cadillac Eldorado Touring 1998 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Cadillac Eldorado Touring 1998: 71 (i/p harn, 4cm from driver information center switch connector breakout) s219 A/c & heater programmer A12 A14 Accessory relay Automatic level control compressor Automatic level control sensor B12 Blower motor Brake fluid level switch C312 C319 Climate control panel Climate control panel (ccp) Continuously variable road sensing suspension module Data link connector Deville/ concours Driver information center switch Engine compartment relay center Except limo 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 Inflatable restraint front end discriminating sensor Inflatable restraint sensing & diagnostics module Instrument cluster Left door lock cylinder switch Left front door jamb switch Left front door lock switch Left front outside mirror Left front seat switch Left inflatable restraint side impact sensing module Left rear door jamb switch Left rear power door lock switch Limo Memory function switch Memory mirror module Nca Passenger climate control assembly (deville/ concours) Power mirror switch Power window master switch Right door lock cylinder switch Right front door jamb switch Right front door lock switch Right front door window switch Right front power door lock switch Right front seat switch Right inflatable restraint side impact sensing module Right outside rear view mirror Right rear door jamb switch Right rear power 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) Shift inter- lock solenoid Steering wheel controls Traction control disable switch Turn flasher module Valet switch W/ cvrss W/o cvrss Washer fluid level sensor Ground Distribution Wiring Diagram (3 of 5) for Cadillac Eldorado Touring 1998 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Cadillac Eldorado Touring 1998: 57 (console harness, under center console) s344 (heated seat harn, 10cm from passenger heated seat switch brkout) s363 (left seat harness, near left seat belt switch breakout) (deville w/o mem seats) (left seat harness, near power seat switch breakout) (eldorado w/o mem seats) (not used) Ashtray lamp C308 Cigar lighter Deville/concours Eldorado Electronic prndl Front ashtray lamp Front cigar lighter G300 (below left front seat) Left front seat belt switch Left heated seat back Left heated seat cushion 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 ashtray lamp Rear blower switch Rear cigar lighter Right heated seat back Right heated seat cushion 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) S351 (left seat harness, near power seat motor breakout) (w/ mem seats) S351 (memory seat harness, near seat harness 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) Shift interlock solenoid W/ heated seats W/ lumbar W/ memory seats W/ power lumbar W/ power seats W/o lumbar Ground Distribution Wiring Diagram (4 of 5) for Cadillac Eldorado Touring 1998 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Cadillac Eldorado Touring 1998: 81 (behind rear seat) rear compartment relay center no 1 (behind rear seat) rear compartment relay center no 2 (body harn, near end of right seat pan channel) s329 (bose) radio amplifier/ radio interface module (concours) left rear vanity mirror (header harn, 6cm from left vanity mirror connector breakout) (header harness, rearward of left vanity mirror breakout) A12 Active audio Audio amplifier Automatic day/night mirror Body control module (pzm) C312 C319 Cellular telephone handset Cellular telephone module Center of trunk lid) Compact disc changer Concours/ d'elegance Controlled power backup relay Courtesy relay Delco/bose audio Deville Deville/concours Door lock relay E16 Eldorado Except hearse Except limo Fuel door release solenoid Fuel pump Fuel tank unit G310 (behind right rear seat, on "x" brace) G312 (behind left rear seat) G404 (left rear side of trunk Ign 1 relay Left backup lamp Left front door speaker Left front door unlock relay Left front header lamp switch Left rear door cigar lighter Left rear header lamp switch Left rear power door lock switch Left rear power window switch Left rear side marker lamp Left rear speaker Left tail/ turn lamp Left vanity mirror License lamp Limo Nca Outside moisture sensor Power antenna relay Radio Rear compar- tment lid tamper switch Rear compartment lid latch switch Rear compartment lid pull-down motor Rear defogger Remote function actuator module Right backup lamp Right front door speaker Right front header lamp switch Right rear door cigar lighter Right rear header lamp switch Right rear power door lock switch Right rear power window switch Right rear side marker lamp Right rear speaker Right rear vanity mirror Right tail/ turn lamp Right vanity mirror S334 S336 (header harness, 28cm from right rear header lamp) S366 S368 (body harness, near right "b" pillar) S402 (body harness, right front of trunk) S407 (body harness, near left "b" pillar) 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) Sunroof control module Ground Distribution Wiring Diagram (5 of 5) for Cadillac Eldorado Touring 1998 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Cadillac Eldorado Touring 1998: 44 (behind rear seat) rear compartment relay center no 1 (behind rear seat) rear compartment relay center no 2 (behind rear seat) rear compartment relay center no 3 Bose left relay Bose right relay Center high- mounted stop lamp Controlled power backup relay Courtesy relay Deville/concours Eldorado Fuel door release solenoid Fuel pump Fuel tank unit G303 (behind right rear seat) G404 (left rear side of trunk Ign relay no 1 Left backup lamp Left front door unlock relay Left front header lamp switch Left front vanity mirror Left rear header lamp switch Left rear side marker lamp Left tail/ turn lamp License lamp Nca Power antenna relay Power door lock relay Radio Rear compartment lid latch switch Rear compartment lid pull down motor Rear defrogger Right backup lamp Right front header lamp switch Right front vanity mirror Right rear header lamp switch 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
HEADLIGHTS Headlight Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Headlight Wiring Diagram for Cadillac Eldorado Touring 1998: 79 Ambient light sensor (on front of dash) Body control module (front of rear compt) C10 C103 C104 C12 C16 D10 D12 D14 Drl Drl fuse 10a Drl relay Engine compartment fuse/relay center (left side of engine compt) Engine compartment relay center (left side of engine compt) Ex lamps Fog fuse 10a Foglamp relay Front fog lamp on indicator Front fog lamp switch Frt foglamps Frt foglps G108 (left radiator support) G109 (right radiator support) G203 (right kick panel) Hdlps fuse 20a Head Headlamp Headlamp dimmer switch Headlamp relay Headlamp switch Hi beams Hi/flash High/low beam headlamp relay Hot at all times Hot in run, bulb test and start Ign i fuse 10a Instrument cluster L hdlp hi fuse 10a L hdlp lo fuse 10a Left front fog lamp Left high beam head- lamp Left low beam head- lamp Lo beams Lt sens input Lt sens return Max Mirror fuse 10a Nca Off Park Park lamps relay Pnk R hdlp hi fuse 10a R hdlp lo fuse 10a Radio/ phone fuse 10a Rear compartment fuse block (left front of rear compt) Rear compartment relay center 2 (behind rear seat back) Retained accessory power Right front fog lamp Right high beam head- lamp Right low beam head- lamp S106 (body harn, approx 6cm from breakout to 7-pin conn, near left front lamp assembly) S107 S108 S132 S133 S216 S219 S220 S305 S308 S505 Tan Twi delay Twi delay rtn Twi enable Twi- light delay Twilight enable
HORN Horn Wiring Diagram, with Four Horns for Cadillac Eldorado Touring 1998 List of elements for Horn Wiring Diagram, with Four Horns for Cadillac Eldorado Touring 1998: 21 (body harn, 12.5 cm from horn breakout) s109 1995 vftc c Body control module (pzm) (rear compt, attached to electronics bay) Engine compartment relay center (left side of engine compt) G109 (right radiator support) Horn (left front of car) Horn relay Horn switch Hot at all times Left f note horn (next to battery) Left maxi fuse block (left side of engine compt) Nca Red Right a note horn (right front of car) Right c note Right d note horn (right front of car) S101 S108 Seats circuit breaker 30a Slip ring Steering wheel Horn Wiring Diagram, with Two Horns for Cadillac Eldorado Touring 1998 List of elements for Horn Wiring Diagram, with Two Horns for Cadillac Eldorado Touring 1998: 18 1995 vftc c Body control module (pzm) (rear compt, attached to electronics bay) C202 Engine compartment relay center (left side of engine compt) G109 (right radiator support) Horn relay Horn switch Hot at all times Left maxi fuse block (left side of engine compt) 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 Instrument Illumination Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Instrument Illumination Wiring Diagram for Cadillac Eldorado Touring 1998: 94 (3-bulbs) (console harn, 5 cm from cigar lighter breakout) 16v A12 Ambient light sensor (on front of dash, in defroster grille) Ashtray lamp B12 Bat C10 C12 C13 C14 C16 Climate control panel Climate control panel (ccp) Cluster fuse 20a D13 D14 Deville Deville w/o console Dim gnd Dimming control Dimming ctrl Dimming rtn Driver information center Driver information center switch Eldorado Electronic prndl Front cigar lighter G200 (left kick panel) G203 (right kick panel) G300 (below left front seat) G312 (behind left rear seat) Gnd Head Headlamp switch Hot in run and acc Hot in run or off Ign Ign 0 body fuse 10a Illumination Inc dim Inc dim-1 Inc dim-2 Inflatable restraint steering wheel module coil Instrument cluster Left front power door lock switch Left front power switch switch Left heated seat switch Left rear power door lock switch (deville) Left rear power window switch (deville) Left seat switch Left side steering wheel control Nca Nca b Nca d Off Park Park lamps in Passenger climate control assembly Pnk Radio Rear ashtray lamp Rear blower switch (2 bulbs) Rear compart- ment fuse block Retained accessory power Right front power door lock switch Right front power window switch Right heated seat switch Right rear power door lock switch (deville) Right rear power window switch (deville) Right seat switch Right side steering wheel control Rly ign 1 fuse 10a S200 S201 S207 S211 S216 S219 S317 (body harn, near left front door sill) S318 S343 S344 S402 S406 Steering column fuse holder Switch fuse 2a Twilight photocell in Twilight photocell rtn Vf lights (16v) W/ d55 W/o analog cluster W/o d55
MEMORY SYSTEMS Memory Seat/Mirrors Wiring Diagram (1 of 2) for Cadillac Eldorado Touring 1998 List of elements for Memory Seat/Mirrors Wiring Diagram (1 of 2) for Cadillac Eldorado Touring 1998: 65 (left seat harn, near breakout to seat positon sensors) s348 (lumbar seat harn, under driver's (see computer data lines) Batt fuse 10a Battery C305 Class 2 data line Diagnostic test Entire seat back Entire seat foreward Foreward/back sense Forward/back motor (below left front seat) Forward/back position sensor (below left front seat) Front height Front height down Front height sense Front height up Front seat) g300 G300 (below left front seat) Ground Hot at all times Left Left front height Left lumbar in/out motor (inside left front seat) Left lumbar switch Left lumbar up/down motor (inside left front seat) Left maxi fuse block Left rear height Left recline Lumbar down Lumbar down input Lumbar in Lumbar in input Lumbar in/out sense Lumbar out Lumbar out input Lumbar up Lumbar up input Lumbar up/dn sense Memory seat module (under driver's seat) Memory seat module diagnostic connector (under driver's seat) Motor (below left front seat) Pnk Position sensor (below left front seat) Rear compartment fuse block 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) Seats circuit breaker 30a Sensor feed (5v) Sensor return Solid state Tan Memory Seat/Mirrors Wiring Diagram (2 of 2) for Cadillac Eldorado Touring 1998 List of elements for Memory Seat/Mirrors Wiring Diagram (2 of 2) for Cadillac Eldorado Touring 1998: 80 (5v) out (body harn, in breakout to abs/tcc switch conn) (see computer data lines) Battery Class 2 data line E10 E11 E12 E13 E14 E15 E16 Engine compartment fuse/relay block Entire seat back Entire seat foreward Entire seat fwd Exit Exit in F10 F11 F12 F13 F14 F15 F16 Front height down Front height up G200 (left kick panel) G203 (right kick panel) Ground Hot at all times Illum Interior lights L mirror dn 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 Left front seat switch Left outside power mirror Left/right motor Left/right position sensor Memory Memory 1 in Memory 2 in Memory function switch Memory mirror module (under left dash, above brake pedal) Mirror fuse 10a Mirror left in Mirror up in Nca Power mirror switch R miiror dn 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 Rear height down Rear height up Recline back Recline foreward Recline fwd Right Right outside power mirror S200 S225 S226 S323 S505 Set memory Set memory in Up/down motor Up/down position sensor
PASSIVE RESTRAINTS Passive Restraint Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Passive Restraint Wiring Diagram for Cadillac Eldorado Touring 1998: 20 A10 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, 1.5cm from rear seat channel breakout) S323 S328 (body harn, 13 cm from right seat pan channel) Tan Tan a
POWER ANTENNA Power Antenna Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Power Antenna Wiring Diagram for Cadillac Eldorado Touring 1998: 16 (behind upper left side of rear seat) Antenna Antenna fuse 20a Antenna motor (right side of rear compt, rear of wheelwell) Antenna power Braided wire Circuit breaker Dn limit switch up G303 (under right rear seat) Hot at all times Pnk Power antenna relay (on antenna assembly) Radio Rear fuse block S402 Up limit switch
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 5) for Cadillac Eldorado Touring 1998 List of elements for Power Distribution Wiring Diagram (1 of 5) for Cadillac Eldorado Touring 1998: 82 (body harness, 47cm from rear seat channel breakout) s306 (body harness, 4cm from left edge of rear seat channel) (engine compartment relay center) (right front seat harness, under right front seat) Accessory relay Accessory time delay relay Antenna fuse 20a Automatic level control maxi-fuse block Batt fuse 10a Battery Body 1 fuse 60a Body 2 fuse 60a Continuously variable road road sensing suspension module Convenc fuse 20a Defog relay Elc circuit breaker 30a Electronic level control compressor Electronic level control relay Engine compartment fuse/relay center Engine compartment relay center From body 2 fuse (diagram 1 of 5) Fuel door release relay Generator Horn relay Htd seat l fuse 10a Htd seat r fuse 10a Ign 1 fuse 50a Left center door release relay Left front door unlock relay Left heated seat relay module Left lumbar in/out relay Left lumbar switch Left lumbar up/down relay Left maxi fuse block Left seat belt retractor solenoid (eldorado) Left seat relay module (deville) Left seat switch (eldorado) Memory seat module Nca Park lamp relay Power antenna relay Power door lock relay Pull down fuse 20a Rear compartment fuse block Rear compartment lid pull down motor Rear compartment relay center 1 Rear compartment relay center 2 Rear compt relay center 4 Red Right center door release relay Right heated seat relay module Right in/out lumbar relay Right lumbar switch Right seat belt retractor solenoid (eldorado) Right seat relay module (deville) Right seat switch (eldorado) Right up/down lumbar relay Rss fuse 10a Rss fuse 20a Rtd body relay 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 S352 (left front seat harness, under left front seat) S356 S408 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 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 Touring 1998 List of elements for Power Distribution Wiring Diagram (2 of 5) for Cadillac Eldorado Touring 1998: 78 (body harn, 10cm into right seat pan channel) s434 (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 A/c low pressure sensor A17 Accy Automatic level control sensor Batt 1 fuse 50a Batt 2 fuse 30a Batt 3 fuse 30a Brakes fuse 50a Bulb test Cellular telephone docking station Console fuse 10a Cool fans fuse 50a Crnring fuse 10a Cruise control module Cruise fuse 10a Elc fuse 10a Elc relay Electronic brake and traction control module 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 left maxi fuse block (diagram 1 of 5) From s126 (diagram 4 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 (eldorado) Limosine Lock Nca Off Oxy sen 1 fuse 10a Oxy sen 2 fuse 10a Park relay Park/ rev fuse 10a 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 compartment fuse block Rear compartment relay center 2 Rear compartment relay center 5 Rear heated oxygen sensor Red Reverse relay Right heated seat switch (deville) Right heated seat switch (eldorado) 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) Turn fuse 20a Turn signal flasher Turn/ hazard switch assembly Power Distribution Wiring Diagram (3 of 5) for Cadillac Eldorado Touring 1998 List of elements for Power Distribution Wiring Diagram (3 of 5) for Cadillac Eldorado Touring 1998: 88 (body harn, inside left front door) s505 (body harn, left front strut tower) s105 (body harn, near engine compt fuse/relay center) s104 (body harness, left rear corner of trunk) s404 (body harness, near left "b" pillar) s406 A11 Abs fuse 10a Acc fuse 10a Accessory relay Accy Amp fuse 30a (eldorado) Blower motor Body 3 fuse 50a Body control module Body control module (pzm) Bulb test Cd changer Climate control panel (deville) Climate control panel (eldo) Comfort fuse 10a Continuously variable road sensing suspension module Data link connector Drl fuse 10a Drl relay Elec- tronic prndl (deville) Elec- tronic prndl (eldo) Electrochromic mirror Electronic brake & traction control module Electronic level control relay (deville) Electronic level control relay (eldo) Engine compartment fuse/relay center Engine compartment relay center Engine compt fuse/ Fog fuse 10a Fog lamp relay 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) Hazard flasher Hazard fuse 20a Hd lps fuse 20a Headlamp dimmer switch Headlamp relay Heater-a/c programmer Htr & a/c pro- grammer Ign 0 (body) fuse 10a Ign 0 (eng) fuse 10a Ignition switch Inad- vertent power relay Indvert fuse 50a Instrument cluster Lamps fuse 60a Left bose relay Left maxi fuse block Lock Memory mirrors module Mirror fuse 10a Nca Off Outside moisture sensor Park/neutral position switch Passenger climate control assembly (deville) Pnk Power mirror switch Power- train control module Rear compartment fuse block Rear compartment relay center 3 Rear compt relay center Rear defog relay Red Relay center Remote function actuator Right 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) Side of trunk) Start Stop fuse 20a Stop lamp/ btsi switch To controlled power back-up relay (diagram 4 of 5) To controlled power relay (diagram 4 of 5) To engine compt fuse block (diagram 5 of 5) To ign 1 fuse (diagram 4 of 5) Under left front seat) s371 Power Distribution Wiring Diagram (4 of 5) for Cadillac Eldorado Touring 1998 List of elements for Power Distribution Wiring Diagram (4 of 5) for Cadillac Eldorado Touring 1998: 69 (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 Abs/tcc switch Accessory time delay relay Amp fuse 30a Audio amp Automatic transaxle Body control module Body control module (front of trunk) Body control module (pzm) Cellular telephone module Cluster fuse 20a Controlled power back up relay Controlled power relay Dis fuse 20a Drl relay Ecs fuse 10a Engine compartment fuse/relay center Engine compartment relay center Evaporative emission control solenoid Exhaust gas recirulation 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 Fuel injectors G312 (behind left rear seat back) Hi/low beam relay Ign 1 fuse 10a Ign 1 relay Ignition control module Inflatable restraint steering wheel module coil Inj fuse 10a Instrument cluster Left front door sir sensor (deville) Mass air flow sensor Multi- function lever Nca Pcm (ign) fuse 10a Pnk Powertrain control module Pzm fuse 10a Radio Radio amplifier Radio/phone fuse 10a Rear compartment fuse block Rear compartment relay center Rear compartment relay center 1 Rear compartment relay center 2 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) S402 Sir fuse 20a Sir sensing and diagnostic module Steering column fuse holder Steering wheel controls To ign 1 relay (diagram 2 of 5) Trunk release relay Power Distribution Wiring Diagram (5 of 5) for Cadillac Eldorado Touring 1998 List of elements for Power Distribution Wiring Diagram (5 of 5) for Cadillac Eldorado Touring 1998: 42 C312 C319 Cig ltr 1 fuse 20a Cig ltr 2 fuse 20a Cigarette lighter (eldo/ deville w/ full center console) Courtesy relay Engine compartment fuse/relay center From inadvertent power relay (diagram 3 of 5) Front cigarette lighter (deville w/o full 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 foot well lamp (eldo) 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) Left rear header lamp Limosine Nca Rear cigarette lighter (eldo/ deville w/ full center console) Rear compartment lamp Rear compartment relay center 2 Right foot well lamp (eldo) 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) Right rear header lamp S218 (i/p harn, 5cm from sun load sensor connector breakout) S219 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) S333 deville S344 S402 Universal garage door opener
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Power Door Lock Wiring Diagram for Cadillac Eldorado Touring 1998: 73 (behind right rear seat, on "x" brace) (body harn, 1.5 cm from rear seat channel breakout) (body harn, 3cm from rear seat channel breakout) (body harn, 8cm from right rear door grommet breakout) (body harn, near left rear door jamb) s309 (front of trunk on electronics bay) (right kick panel) A tan A10 Bat Body control module (pzm) (front of rear compt, on electronics bay) C14 Class 2 data Class 2 serial data Comfort fuse 10a Computer data lines system Convenc fuse 20a D (4 door) c (2 door) Door lock ctrl Door lock relay Door unlock ctrl G200 (left kick panel) G203 G310 G310 (behind right rear seat, on "x" brace) Ground Hot at all times Key-in ignition input Key-in- ignition switch Left front power door lock switch Left rear power door lock switch Left door lock cylinder switch Left front door ajar switch Left front door lock actuator Left front door unlock relay (in rear compt relay center 1) Left rear door lock actuator (deville/concours) Lft frt door sw in Lft frt door unlk Lft frt door unlock Lft frt key cyl unlk Lft frt/rr door lk Lock Lock relay Mast Nca Rear compartment fuse block Rear door lock actuator (hearse only) Remote function actuator (rfa) module (front of rear compt on electronics bay) Rfa antenna nca Right door lock cylinder switch Right front door lock actuator Right front power door lock switch Right rear door lock actuator (deville/concours) Right rear power door lock switch Rt frt door unlk Rt frt key cyl unlk Rt frt/rr door lk S201 S307 S315 (body harn, under right front seat) S323 S325 (body harness, 8cm from cross-car harness breakout) S327 S354 S402 S404 S407 S408 Seat belt retractor Solid state Tan Unlock Unlock relay
POWER MIRRORS Photochromic Mirror Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Photochromic Mirror Wiring Diagram for Cadillac Eldorado Touring 1998: 34 (behind right rear seat, on "x" brace) g310 (in body harness approx 26 cm, from 10 pin inline conn breakout on left "c" pillar) s419 (splice present w/models equipped w/hearse option) (w/o memory) (w/ memory) A e Acc fuse 10a Ambient sensor (wind- shield side) Automatic day-night drive ckt Automatic day-night mirror B f Body control module (pzm) (front of rear compartment, attached to electronics bay) D14 Engine compartment fuse/relay center (left side of engine compartment) Exterior lights system Headlamp sensor (mirror side) Hot at all times Hot in run & acc Left outside power mirror Logic circuit Nca Off Park/rev fuse 10a Rear compartment fuse block (left front of rear compartment, on electronics bay) Rear compartment relay center (behind rear seat back) Reverse relay S337 S366 S403 S407 S414 (body harness, approx 8 cm into rear compartment lid breakout, near left hinge) S419 S434 W/o rainsense W/rainsense Power Mirrors Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Power Mirrors Wiring Diagram for Cadillac Eldorado Touring 1998: 20 (in body harness approximately 21 cm inside left front door, from grommet in left front door jamb) (in body harness, near breakout to left front power window motor breakout) s502 Down Engine compartment fuse/relay center (left side of engine compartment) G200 (left kick panel) Hot at all times Left Left outside power mirror Left/right motor Mirror control switches Mirror fuse 10a Mirror select switch Nca Power mirror switch Right Right outside power mirror S200 S505 S506 Up/down motor
POWER SEATS 6-Way & Recliner Power Seat Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Cadillac Eldorado Touring 1998: 27 Back Entire seat Front height Fwd G300 (below left front seat) Hot at all times Left forward/ back motor Left front height motor Left maxi fuse block Left rear height motor Left recline motor Left seat switch Rear height Recline Red Right forward/ back motor Right front height motor Right rear height motor Right recline motor Right seat switch S311 red S351 S352 (w/ lumbar) S356 (w/ lumbar) Seats circuit breaker 30a Solid state Tan Lumbar Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Lumbar Wiring Diagram for Cadillac Eldorado Touring 1998: 42 (under B * ** B left lumbar in/out motor B pnk B right lumbar in/out motor B tan Batt fuse 10a C * ** Concours/deville * eldorado ** D * ** Down Front seat) G300 (below left front seat) Hot at all times Left Left in/out lumbar relay (under right front seat) Left lumbar switch Left lumbar up/down motor Left lumbar up/down relay Left maxi fuse block Nca Nca a * ** Nca c * ** Nca d * ** Out Rear compartment fuse block Red Red a right lumbar up/down relay Red c Right front Right lumbar in/out relay (under right front seat) Right lumbar switch Right lumbar up/down motor S306 S311 S351 S352 S356 S357 Seat) Seats circuit breaker 30a Solid state
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Cadillac Eldorado Touring 1998 List of elements for Power Top/Sunroof Wiring Diagrams for Cadillac Eldorado Touring 1998: 28 Accessory ctrl c2 Accessory time delay relay (taped in body harness, approximately 37 cm from sdm) Body control module (pzm) (front of rear compartment, attached to electronics bay) Forward/ open vent G312 (behind left rear seat) Ground Hot at all times Ignition Left maxi fuse block (left side of engine compartment) Limit sw Limit switch Mtr ctrl mtr ctrl Pnk Power windows system Radio/ phone fuse 10a Rear compartment fuse block (left front of rear compartment, on electronics bay) Red Retained accessory power Retained d4 Reverse/ close vent S305 S322 (in body harness, approx, 37.5 cm from sdm conn breakout) S402 Sun roof actuator assembly (under front of headliner, on forward edge of sun roof assembly) Sun roof control module (above headliner, near sun roof) Sun roof switch Sw input Windows circuit breaker 30a
POWER WINDOWS Power Window Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Power Window Wiring Diagram for Cadillac Eldorado Touring 1998: 27 (1998) (1999, 2000) (left kick panel) A2 (body harn, 37 cm from sdm breakout) s322 Accessory control Accessory time delay relay (in left front pass compt, taped to body wiring harness) Body control module (front of rear compt, on electronics bay) Express down window module G200 Hot at all times Hot with controlled power relay energized Illumination lamp Interior lights system Left power window motor Left underhood fuse block Left window switch Pnk Radio/ phone fuse 10a Rear compartment fuse block (left front of rear compt, on electronics bay) Red Retained d4 Right power window motor Right power window switch S200 S305 Solid state Tan Window circuit breaker 30a
RADIO Radio Wiring Diagrams, with Bose System (1 of 2) for Cadillac Eldorado Touring 1998 List of elements for Radio Wiring Diagrams, with Bose System (1 of 2) for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for Radio Wiring Diagrams, with Bose System (2 of 2) for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for Radio Wiring Diagrams, without Bose System for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for Shift Interlock Wiring Diagram for Cadillac Eldorado Touring 1998: 24 (below left front seat) (left kick panel) (w/console) (w/o console) (w/o console) (w/console) Body control module (front of rear compt, attached to electronics bay) C15 C202 Cruise fuse 10a D3 not used G200 g300 Hot at all times Hot in run or start Park relay Park relay ctrl Park/rev fuse 10a Pnk Rear compartment relay center 5 S149 S200 s344 S434 Shift interlock actuator (under center console, by shifter assembly) Stoplamp/ auto trans shift lock control switch (brake pedal support) Underhood fuse/relay center
STARTING/CHARGING Charging Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Charging Wiring Diagram for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for Starting Wiring Diagram for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for Supplemental Restraint Wiring Diagram for Cadillac Eldorado Touring 1998: 35 (left seat harn, near breakout to pwr seat motor) s351 Computer data lines Diagnostic Driver frt high Driver frt low Drvr diagnostic Except eldorado G300 (under left front seat) Ground High Hot in run and start Ign pos volt Inflatable restraint front end discriminating sensor (center of rad support) Inflatable restraint i/p module (upper right side of dash) Inflatable restraint sensing and diagnostic module (under driver seat) Inflatable restraint steering wheel module (on steering wheel) Inflatable restraint steering wheel module coil Left front seat belt switch Left inflatable restraint side impact inflator module (except eldorado) (in left front door) Left inflatable restraint side impact sensing module (except eldorado) (in left front door) Low Nca Pass diagnostic Pass frt high Pass frt low Rear compartment fuse block (left front of rear compt) Right inflatable restraint side impact inflator module (except eldorado) (in right front door) Right inflatable restraint side impact sensing module (except eldorado) (in right front door) S319 (body harn, near breakout to sdm) S370 (body harn, near breakout to sdm) Seat belt input Sensor feed Serial data line Shorting bar Sir fuse 20a
TRANSMISSION
4.6L 4.6L (VIN 9), Transmission Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for 4.6L (VIN 9), Transmission Wiring Diagram for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for 4.6L (VIN Y), Transmission Wiring Diagram for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for Fuel Door Release Wiring Diagram for Cadillac Eldorado Touring 1998: 34 (body harn, approx 18 cm from rear seat channel breakout) s304 (deville/concours) (eldorado) Body control module (pzm) (front of rear compt, attached to electronics bay) C11 C12 Computer data lines system Convenc fuse 20a Data Data lines Driver information center (dic) switch (eldorado) 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 cluster Radio/phone fuse 10a Rear compartment fuse block (left front of rear compt, on electronics bay) Rear compartment relay center 1 (behind rear seat back) Retained accessory power S216 S219 (deville/ concours) (eldorado) S305 S408 S417 Valet sw in Valet switch Trunk Pull-Down Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Trunk Pull-Down Wiring Diagram for Cadillac Eldorado Touring 1998: 24 B10 c1 Body control module (pzm) (front of rear compt, attached to electronics bay) Engine compartment fuse/relay center (left side of engine compartment) G404 (left rear side of trunk) Hot at all times Hot during inadvertent power Int lps fuse 10a Latched Lid ajar Lid down Pull down fuse 20a Rear compartment lid pull- down motor (center rear of rear compt lid latch) Rear compartment fuse block (left front of rear compt, on electronics bay) Rear compartment lamp Rear compartment lid latch unlatched switch (center rear of trunk lid, on latch) Red S303 S417 Striker motor Striker switches Striker unit fully dn Striker unit fully up Trunk ajar input Trunk lid ajar switch Trunk Release Wiring Diagram for Cadillac Eldorado Touring 1998 List of elements for Trunk Release Wiring Diagram for Cadillac Eldorado Touring 1998: 33 (body harn, approx 18 cm from rear seat channel breakout) s304 (deville/concours) (eldorado) Body control module (pzm) (front of rear compt, attached to electronics bay) C11 Computer data lines system Convenc fuse 20a D13 Data Data lines Driver information center (dic) switch (eldorado) E c2 Fdr in G203 (right kick panel) Garage door opener Headlamp switch (deville/ concours) Hot at all times Instrument cluster J c1 Radio/phone fuse 10a Rear compartment lid release solenoid Rear compartment fuse block (left front of rear compt, on electronics bay) Rear compartment relay center 1 (behind rear seat back) Retained accessory power S216 S219 (deville/ concours) (eldorado) S305 S408 Trk lid out Trunk lid release switch Trunk release relay Valet sw in Valet switch
WARNING SYSTEMS Warning System Wiring Diagrams for Cadillac Eldorado Touring 1998 List of elements for Warning System Wiring Diagrams for Cadillac Eldorado Touring 1998: 38 (body harn, 1.5 cm from rear seat channel breakout) A10 A13 A14 Belt sw input Body control module (front of rear compt) Class 2 data Computer data lines system Cool lev in Coolant level switch (bottom of coolant surge tank) Cruise control system Engine oil pressure switch (in oil pan) G109 (right radiator support) G200 (left kick panel) G203 (right kick panel) G300 (under left front seat) Headlamp switch Inflatable restraint sensing and diagnostic module (under driver's seat) Instrument cluster Key in input Key-in- ignition switch Left front door jamb switch Left front seat belt switch Lf dr ajar Lf dr input Nca Passive restraints system Pk lt input Powertrain control module (left front of engine compt) S108 S125 S201 S216 S307 S351 Tan Vss ctrl Vss in
WIPER/WASHER Wiper/Washer Wiring Diagram, with Rainsense for Cadillac Eldorado Touring 1998 List of elements for Wiper/Washer Wiring Diagram, with Rainsense for Cadillac Eldorado Touring 1998: 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 Touring 1998 List of elements for Wiper/Washer Wiring Diagram, without Rainsense for Cadillac Eldorado Touring 1998: 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
