Diagram sections — 32 (67 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 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, Auto A/C (1 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for A/C Wiring Diagram, Auto A/C (1 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995: 62 (top left side of i/p) (top right side of i/p) +5v A/c compres- sor clutch A/c compres- sor clutch diode A/c compressor control relay (center rear of engine compartment) A/c request Ambient temperature sensor (center front of vehicle) Battery Blower control Blower control module (center rear of engine compartment) Blower feedback Blower motor C 1995 vftc Computer data lines system Data line Data link Data link connector (below left side of i/p) E & c data line E10 E11 E12 E13 E14 E15 E16 F10 F11 F12 F13 F14 F15 F16 Fuse 10a Fuse 15a Fuse 30a Fuse 5a 10a Fuse 9c 10a G101 (right front of engine compartment) G203 (right kickpad) Ground Hot at all times Hot at run, bulb test, or start Hot in run Hvac programmer (behind right side of i/p) I/p fuse block Ignition In-vehicle temperature sensor (behind center of i/p) Left solar sensor Motor control Motor pos feedbk Nca Pass control Passenger air mix valve actuator Pnk Red Relay center Right solar sensor Right underhood fuse block Sensor input Sensor return Tan A/C Wiring Diagram, Auto A/C (2 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for A/C Wiring Diagram, Auto A/C (2 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995: 42 (left front side of engine compartment) (right front of engine) A/c high pressure cut-out switch (lower right front of engine) A/c refrigerant pressure fan switch (right side of engine) A/c request C 1995 vftc C16 Compressor control Computer data lines system D10 D11 D12 E & c data line Engine coolant temperature sensor (left rear of engine) F13 Fan relay ctrl Fuse 40a Fuse 5c 10a G100 G119 G200 (left kick pad) G203 (right kickpad) Ground Heater and a/c control assembly High speed coolant fan relay (left rear of engine compartment) Hot in run I/p fuse block Ignition Illumination Interior lights system Left coolant fan motor Left underhood fuse block Low speed coolant fan relay (left rear of engine compartment) Passenger climate control assembly Powertrain control module (behind right side of i/p) Pressure cycling switch (right rear of engine compartmnent) Pressure sw input Red Right coolant fan motor Sensor input Sensor return Vf dim input A/C Wiring Diagram, Manual A/C for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for A/C Wiring Diagram, Manual A/C for Oldsmobile Eighty-Eight Royale LSS 1995: 66 (left front side of engine compartment) (right front of engine) A/c compressor clutch A/c compressor clutch diode A/c high pressure cut-out switch (lower right front of engine) A/c refrigerant pressure fan switch (right side of engine) A/c request A/c temperature valve actuator (behind center of i/p, top of plenum) Bi-lv Blower motor Blower relay (center rear of engine compartment) Blower resistors (center rear of engine compartment) Blower switch C 1995 vftc C tan C16 Compressor ctrl Cool D10 D11 D12 Def Engine coolant temperature sensor (left rear of engine) F13 Fan relay ctrl Fuse 15a Fuse 30a Fuse 40a Fuse 5c 10a Fuse 5d 25a G100 G110 (left front of engine) G119 G200 (left kickpad) G203 (at right kickpad) Heater-a/c control assembly High speed coolant fan relay (left rear of engine compartment) Hot at all times Hot in run Hot in run, bulb test or start Htr I/p fuse block Interior lights system Left coolant fan motor Left underhood fuse block Low speed coolant fan relay (left rear of engine compartment) Max Mode switch Nca Norm Off Pnk Powertrain control module (behind right side of i/p) Press sw input Pressure cycling switch (right rear of engine compartment) Red Relay center Right coolant fan motor Right under- hood fuse box Sensor input Sensor return Solid state Tan Temp control Vent Warm
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams (2 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Anti-lock Brake Wiring Diagrams (2 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995: 86 (10/36 ohms) (3/6 ohms) (5/8 ohms) (behind right (below left side of i/p, (derm) (behind center of (gage cluster) (indicator cluster) (left front of (left side (lower left front of eng compt) (olds only) (right front of eng (side of eng, between 0lds 15a A/c compressor A14 And starter) Antilock Assembly Behind relay Block Buick C13 Center Center) Cluster Command Compt, above right horn) Computer Control Control/ Data link connector (dlc) Diagnostic energy reserve module Driver's Engaged Engine compt, above Fluid level sw Fuse G100 G101 G120 Hot in run, bulb test or start I/p fuse Indicator Information Inst panel) Instrument Interior Lamps Left front inlet valve Left front outlet valve Left horn) Left isolation valve Left rear inlet valve Left rear outlet valve Module (pcm) Motor Nca Next to i/p fuse block) Of i/p) Off Panel/ Pnk Pontiac Powertrain Pres Pressure modulator valve (pmv) Pump Red Ride switch Right front inlet valve Right front outlet valve Right isolation valve Right rear inlet valve Right rear outlet valve Select shift Sense Sensor Serial data link Side of i/p, Switch Tan Tan 800 Traction
ANTI-THEFT Pass-Key Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Pass-Key Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 58 (behind left side of i/p) (buick u23) (olds u2e) (olds uh8,u2a) (pontiac u50,u2f) (pontiac ub3) 1995 vftc c Acc All others B1,a1 B10 Bat Buick w/ub3 Bulb test Cranking fuel enable input D11 D14 F14 Fuel enable Fuse 10a Fuse 1a 10a Fuse 1d 15a Fuse 20a Fuse 9c 10a G119 (above a/c compressor) Ground Hot at all times Hot in run, bulb I/p fuse block Ign Ignition key Ignition key lock cylinder nca Ignition switch Information center Instrument cluster Key res in (hi) Key res in (lo) Lock Nca Off Park/ neutral position switch (left side of engine) Pass key ii decoder module (behind right side of i/p) Pnk Powertrain control module (behind right side of i/p) Red Relay center Remote accessory control module (behind right side of i/p) Resistor pellet Right underhood fuse block Run Security ind ctrl Security indicator Security indicator control Start Starter enable ctrl Starter enable relay Starter solenoid Test or start
BODY COMPUTER Body Computer Wiring Diagrams for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Body Computer Wiring Diagrams for Oldsmobile Eighty-Eight Royale LSS 1995: 81 (buick,olds) (pontiac) (c-car) (h-car) (left kickpad) (pontiac only) (right kickpad) 1995 vftc c A d Accy Anti-theft system (door lock tamper switches) Anti-theft system (horn relay) Anti-theft system (key unlock switches) Anti-theft system (lamp control module) Anti-theft system (lock cylinder switches) Anti-theft system (security indicators) B c Battery Bonneville Bonneville & park avenue only Bulb test C b Circuit breaker 1 30a Computer data lines Data line Data link connector (behind i/p right of steering column) Door handle sw input Door lock input Door locks system (left door isolation relay) Door locks system (lock relay) Door locks system (luggage compt lid release relay) Door switch input Door unlock input Fuse 15a Fuse 1d 15a Fuse 60a Fuse 8d 10a G e G200 G203 G203 (right kickpad) Ground Horn control Hot at all times Hot in run, bulb test and start I/p fuse block Ignition sense Ignition switch Indicator control Int lps relay ctrl Interior lights system (door leds) Interior lights system (interior lamps relay) J f Junction connector c340 (left front door sill, taped to harness) Lamp control Led control Left door iso relay Left front door handle switch Left front door switch Left rear door switch Left under- hood fuse block Ligg compt lid rel Lock Lock cyl switch input Nca Off Park avenue Pnk Power distribution system Reatined accessory power relay no. 1 Red Relay center Relay control Remote accessory control (rac) module (behind right side of i/p, on multi-use bracket) Right front door handle switch Right front door switch Right rear door switch Right under- hood fuse block Run Start Tamper switch input Tan Unlock switch input
COMPUTER DATA LINES Computer Data Lines for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Computer Data Lines for Oldsmobile Eighty-Eight Royale LSS 1995: 44 (behind center of i/p) (l27 & l67 engs) (l36 eng) (olds & buick) (pontiac) Bat Buick Buick & pontiac C15 Computer command ride (ccr) controller (below left front seat) Data Data link con- nector (below left side of i/p) Diagnostic test in Diagnostic test out E10 E11 E15 Electronic brake & traction control module (left rear of engine, on strut tower) Fuse 9c 10a G117 (rear face of eng, near oil pressure switch) G119 (right front of eng, under ignition control module) G200 (left kickpad) Hot at all times Hvac control head (if equipped) Hvac programmer (if equipped) Hvac programmer (if equipped) (right side of i/p near pcm) I/p fuse block (left side of i/p) Instrument cluster system Olds & pontiac Olds- mobile Pontiac & olds Powertrain control module (behind right side of i/p) Radio Remote accessory control (rac) module (right side oif i/p) Remote accessory control module (if equipped) (right side of i/p) Sensing & diagnostic module (sdm) (below right front seat) Serial data in/out Tan W/ hvac (cj2 or c68) W/ rac W/o hvac (cj2 or c68) W/o rac & hvac (cj2 or c68) W/o rac & w/ hvac (cj2 or c68) Wo/ hvac (cj2 or c68)
COOLING FAN Cooling Fan Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Cooling Fan Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 30 (left front side (rear of engine) (right front of engine) (v6 vin 1, v6 vin l) (v6 vin k) A/c refrigerant pressure fan switch (right side of engine) D10 D11 Engine coolant temperature sensor (left rear F13 Fuse 40a Fuse 5c 10a G100 G115 G119 High speed coolant fan relay (left rear of engine compartment) Hot in run I/p fuse block Left coolant fan motor Left underhood fuse block Low speed coolant fan relay (left rear of engine compartment) Of engine compartment) Of engine) Powertrain control module (behind right side of i/p) Pres switch Red Relay ctrl Right coolant fan motor Sensor inpt Sensor rtn
CRUISE CONTROL Cruise Control Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Cruise Control Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 88 #1d #5c (behind right side of inst (left side of engine, (lower right rear (on brake pedal (rear face of engine, (right front of engine, (top left side of steering (v6 vin k) (v6 vin l, v6 vin 1) 10a 15a 4000 pulses/mile A12 Block Brake sw C11 C12 C14 Center Chime module Cluster (w/ Coast Column) Command Computer Controller Cruise Cruise Cruise brake input Cruise control servo Cruise enabled out Cruise on input Cruise sw D15 F11 F16 Fuse G115 G119 Ground Hot in run Hot in run, bulb Hot in run, bulb test or start I/p Ind Instrument Instrument cluster Lesabre Module (pcm) Module) Multi/function lever Nca Near oil pressure switch) Of engine) Off Panel near shroud) Pnk Position Powertrain control R/a Relay Release sw Resume/accl in Ride(ccr) Right of wheelhouse) Sensor Servo Servo position Set/ Set/cost input Support) Tan Tcc brake input Tcc/anti/lock Test or start Throttle Tps input U23 cluster) Under electronic ignition (ei) Vac sol control Vacuum valve Vehicle speed sensor Vent sol control Vent valve Vss input/hi Vss input/lo
DEFOGGERS Defogger Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Defogger Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 23 (left kick panel) g200 (right kick panel) g203 1995 vftc c Buick only E nca Fuse 3d 10a Fuse 5a 10a Fuse 9e 30a Heater & a/c control assembly Hot at all times Hot in run Hvac programmer (behind right side of i/p) I/p fuse block Left mirror defogger (part of left outside mirror assembly) Nca Nca a Nca b Rear defogger relay (in relay center at right kick panel) Rear window defogger Relay control Right mirror defogger (part of right outside mirror assembly) W/ auto a/c W/ manual a/c
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Electronic Power Steering Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 15 D15 E10 Except oldsmobile w/ i/p (uh8) Fuse 5 15 amp Hot in run, bulb test or start Instrument cluster Multi- function chime module (behind center of i/p) Oldsmobile w/ i/p (uh8) Pnk Powertrain control module (behind right side of i/p) Relay center Solenoid control Tfe steering solenoid (at power steering pump outlet) Vehicle speed input Vehicle speed output 4000 pulses per mile
ELECTRONIC SUSPENSION Computer Command Ride for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Computer Command Ride for Oldsmobile Eighty-Eight Royale LSS 1995: 67 (below left front seat) (u2a) 10a 15a C 1995 vftc C10 C11 C12 C13 C14 C15 C16 C2 (u2e) Computer command ride (ccr) controller (below left front seat) D10 D10 (u2e) c2 D11 D12 D13 D14 D15 D16 Data link connector (right side of steering column) Diagnostic test in Diagnostic test out F12 F16 c7 Firm Firm input Firm ride ind. Fuse 1d Fuse 5b G101 (right front of eng compt, above right horn) G200 (left kickpad) Ground Hot in run Hot in run, bulb test or start I/p fuse block (left side of i/p) Ign input Instrument cluster Interior lights system Junction connector c215 (behind right side of i/p) Lateral accel sw in Lateral acceleration switch Left front strut Left rear strut Lf motor drive Lf position in Lr motor drive Lr position in Nca Norm Normal input Pnk Powertrain control module (behind right side of i/p, near kickpad) Red Rf motor drive Rf position in Right front strut Right rear strut Rr motor drive Rr position in Traction control/ computer command ride switch Vehicle speed input Vehicle speed output Wot input Wot output Electronic Level Control for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Electronic Level Control for Oldsmobile Eighty-Eight Royale LSS 1995: 28 to struts (c-car) (h-car) (relay center) A-closes with vehicle too high. b-closes 17-27 seconds after change in vehicle height. remains closed approximately 7 minutes maximum. c-closes when Compressor signal Elc compres- sor assembly (left side of eng compt) Elc height sensor (left rear underbody) Elc relay posi- tion e Enable and vehicle is too low. Exhaust solenoid From actu- ator arm Fuse 5b 10a Fuse 9b 20a G100 (left front of eng compt, above left horn) G200 (left kickpad) Hot at all times Hot in run I/p junction block (left side of i/p) J/c c340 (left front door e sill) d Level Motor Nca Power Reset Solid state Too high Too low Vent
ENGINE PERFORMANCE
3.8L 3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995: 136 (behind right side of instrument (left side of steering column) (right front of eng, under ignition control module) (side of eng, between a/c compressor and starter) 20a 4000 pulses/mi vss out 5 volt ref 87a A/c head press. switch A/c relay ctrl A/c request in A10 A11 A12 A13 A14 A15 A16 Air conditioning B/h B/h conn B10 B11 B12 B13 B14 B15 B16 Battery Buick only Bypass ctrl C10 C11 C12 C13 C14 C15 C16 Cam signal ref in Change oil lamp Computer command ride controller Computer command ride controller (below left front seat) Computer data lines Conn Conn c1 Conn c2 Cool fan rly ctrl-hi spd Cool fan rly ctrl-lo spd Coolant fan relays Coolant temp ind ctrl Cruise brake in Cruise control Cruise lamp Cruise on in D10 D11 D12 D13 D15 D16 D7 vin l & vin 1 Data line in/out Data link connector Delivered torque Desired torque Egr solenoid ctrl Electronic brake and traction control module Est ctrl out Front of air intake assembly) Fuel ctrl ref in Fuel injector #1 ctrl Fuel injector #2 ctrl Fuel injector #3 ctrl Fuel injector #4 ctrl Fuel injector #5 ctrl Fuel injector #6 ctrl Fuel pump (fuel tank unit) Fuel pump prime connector (front right of engine compt) Fuel pump relay (position n) (relay center) Fuel pump relay ctrl Fuse Fuse 10a Fuse 15a Fuse 1d 15a Fuse 20a G119 G120 G200 (left kickpad) Generator Generator control Ground Hot at all times Hot in run, bulb Hot in run, bulb test or start I/p fuse block (left side of i/p) Idle air control motor (iac) (top left side of engine, Idle air ctrl Ign Ignition Instrument cluster Instrument cluster (change oil lamp) Instrument cluster (cruise lamp) Instrument cluster (except park avenue) information center (park avenue) Instrument cluster (volts indicator) Maf sensor in Malfunction ind ctrl Malfunction indicator Mass air flow (maf) sensor (front of air intake system) Multi function chime module (behind center of i/p) Oil life monitor reset Oil life monitor reset switch Oil pres sw (ind clstr), oil pres sender/sw (gages clstr), (lower right side of engine, above oil filter) Panel, near shroud) Pass key fuel enable Pass- key ii decoder module (right side of i/p) Pnk Pontiac only Powertrain control module (pcm) Red Ref lo in Relay center (right side of i/p, top of shroud) Resume/accel in Right under- hood fuse block (center rear of eng compt) Sensor return Set/coast in Shift select in Spark ref in Tan Tcc pwm solenoid ctrl Test or start Vehicle speed sensor (vss) (lower right rear of engine) Vin k Volts lamp Vss Whr Wot out 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995: 75 (behind right side of instrument 5 volt ref A tan B/h conn Boost solenoid Boost solenoid (vin 1) (top left side of engine, above left end of front valve cover) Buffer/ amplifier Bypass switch C 1995 vftc C5 b/h conn Camshaft position sensor (lower side of engine, above lower pulley) Canister purge ctrl Coils Conn c3 Crankshaft position sensor (lower right side of engine, ahead of lower pulley) Cruise control E10 E11 E12 E13 E14 E15 E16 Ect sensor in Egr signal in Electronic ignition (ei) module (top right front of engine) Evaporative emission canister purge solenoid (left front corner of engine compt, top of vapor canister) Exhaust gas recirculation electronic vacuum regulator solenoid valve (top left front of engine, left end of front valve cover) F10 F11 F12 F13 F14 F15 F16 Fuse 15a Fuse 20a G119 (right front of eng, under ignition control module) G203 (right kickpad) Hall effect sensor Heated oxygen sensor (lower rear of engine, on exhaust manifold) Hot in run, bulb test or start Iat sensor in Ignition Knock sensor (lower right rear of engine, left of oil filter) Knock sensor in Nca Olds Oxygen sensor in-hi Oxygen sensor in-lo P/n pos sw parity in Panel, near shroud) Park/neut pos sw a in Park/neut pos sw b in Park/neut pos sw c in Pnk Powertrain control module (pcm) Relay center (right side of i/p, top of shroud) Sensor feed Sensor ground Sensor return Servo pos sensor in Shift a solenoid ctrl Shift b solenoid ctrl Spark plugs Sws/ amplifier Tach Tachometer (instrument cluster) Tan Tcc brake in Tcc solenoid ctrl Tp sensor in Transmission temp in Vacuum solenoid ctrl Vent solenoid ctrl 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995: 35 (vin k) (vin l & vin 1) 10a Automatic transaxle (left side of engine, below cruise control servo) B/h conn C 1995 vftc C116 Engine coolant temp (ect) sensor (top left side of engine, behind Engine coolant temp (ect) sensor (top left side of engine, behind throttle body) Fuel injectors Fuse G117 (rear face of eng, near oil pressure switch) G119 (right front of eng, under ignition control module) Hot in run Hot in run, bulb test or start I/p fuse block (left side of i/p) Instru- memt cluster Instrument cluster Intake air temp (iat) sensor (left side of engine, near transaxle) Nca Olds w/ u2a & uh8 cluster only Park/neutral position switch (left rear of engine, left side of transaxle) Pnk Red Relay center (right side of i/p, top of shroud) Shift a sol Shift b sol Tan Tcc ctrl sol Tcc pwm sol Tcc/anti-lock brake switch (behind left side of instrument panel, on brake pedal support) Throttle position (tp) sensor (top left side of engine, under maf sensor) Trans temp sens Vin k Vin l & vin 1 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995: 136 (behind right side of instrument (left side of steering column) (right front of eng, under ignition control module) (side of eng, between a/c compressor and starter) 20a 4000 pulses/mi vss out 5 volt ref 87a A/c head press. switch A/c relay ctrl A/c request in A10 A11 A12 A13 A14 A15 A16 Air conditioning B/h B/h conn B10 B11 B12 B13 B14 B15 B16 Battery Buick only Bypass ctrl C10 C11 C12 C13 C14 C15 C16 Cam signal ref in Change oil lamp Computer command ride controller Computer command ride controller (below left front seat) Computer data lines Conn Conn c1 Conn c2 Cool fan rly ctrl-hi spd Cool fan rly ctrl-lo spd Coolant fan relays Coolant temp ind ctrl Cruise brake in Cruise control Cruise lamp Cruise on in D10 D11 D12 D13 D15 D16 D7 vin l & vin 1 Data line in/out Data link connector Delivered torque Desired torque Egr solenoid ctrl Electronic brake and traction control module Est ctrl out Front of air intake assembly) Fuel ctrl ref in Fuel injector #1 ctrl Fuel injector #2 ctrl Fuel injector #3 ctrl Fuel injector #4 ctrl Fuel injector #5 ctrl Fuel injector #6 ctrl Fuel pump (fuel tank unit) Fuel pump prime connector (front right of engine compt) Fuel pump relay (position n) (relay center) Fuel pump relay ctrl Fuse Fuse 10a Fuse 15a Fuse 1d 15a Fuse 20a G119 G120 G200 (left kickpad) Generator Generator control Ground Hot at all times Hot in run, bulb Hot in run, bulb test or start I/p fuse block (left side of i/p) Idle air control motor (iac) (top left side of engine, Idle air ctrl Ign Ignition Instrument cluster Instrument cluster (change oil lamp) Instrument cluster (cruise lamp) Instrument cluster (except park avenue) information center (park avenue) Instrument cluster (volts indicator) Maf sensor in Malfunction ind ctrl Malfunction indicator Mass air flow (maf) sensor (front of air intake system) Multi function chime module (behind center of i/p) Oil life monitor reset Oil life monitor reset switch Oil pres sw (ind clstr), oil pres sender/sw (gages clstr), (lower right side of engine, above oil filter) Panel, near shroud) Pass key fuel enable Pass- key ii decoder module (right side of i/p) Pnk Pontiac only Powertrain control module (pcm) Red Ref lo in Relay center (right side of i/p, top of shroud) Resume/accel in Right under- hood fuse block (center rear of eng compt) Sensor return Set/coast in Shift select in Spark ref in Tan Tcc pwm solenoid ctrl Test or start Vehicle speed sensor (vss) (lower right rear of engine) Vin k Volts lamp Vss Whr Wot out 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995: 75 (behind right side of instrument 5 volt ref A tan B/h conn Boost solenoid Boost solenoid (vin 1) (top left side of engine, above left end of front valve cover) Buffer/ amplifier Bypass switch C 1995 vftc C5 b/h conn Camshaft position sensor (lower side of engine, above lower pulley) Canister purge ctrl Coils Conn c3 Crankshaft position sensor (lower right side of engine, ahead of lower pulley) Cruise control E10 E11 E12 E13 E14 E15 E16 Ect sensor in Egr signal in Electronic ignition (ei) module (top right front of engine) Evaporative emission canister purge solenoid (left front corner of engine compt, top of vapor canister) Exhaust gas recirculation electronic vacuum regulator solenoid valve (top left front of engine, left end of front valve cover) F10 F11 F12 F13 F14 F15 F16 Fuse 15a Fuse 20a G119 (right front of eng, under ignition control module) G203 (right kickpad) Hall effect sensor Heated oxygen sensor (lower rear of engine, on exhaust manifold) Hot in run, bulb test or start Iat sensor in Ignition Knock sensor (lower right rear of engine, left of oil filter) Knock sensor in Nca Olds Oxygen sensor in-hi Oxygen sensor in-lo P/n pos sw parity in Panel, near shroud) Park/neut pos sw a in Park/neut pos sw b in Park/neut pos sw c in Pnk Powertrain control module (pcm) Relay center (right side of i/p, top of shroud) Sensor feed Sensor ground Sensor return Servo pos sensor in Shift a solenoid ctrl Shift b solenoid ctrl Spark plugs Sws/ amplifier Tach Tachometer (instrument cluster) Tan Tcc brake in Tcc solenoid ctrl Tp sensor in Transmission temp in Vacuum solenoid ctrl Vent solenoid ctrl 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Eighty-Eight Royale LSS 1995: 35 (vin k) (vin l & vin 1) 10a Automatic transaxle (left side of engine, below cruise control servo) B/h conn C 1995 vftc C116 Engine coolant temp (ect) sensor (top left side of engine, behind Engine coolant temp (ect) sensor (top left side of engine, behind throttle body) Fuel injectors Fuse G117 (rear face of eng, near oil pressure switch) G119 (right front of eng, under ignition control module) Hot in run Hot in run, bulb test or start I/p fuse block (left side of i/p) Instru- memt cluster Instrument cluster Intake air temp (iat) sensor (left side of engine, near transaxle) Nca Olds w/ u2a & uh8 cluster only Park/neutral position switch (left rear of engine, left side of transaxle) Pnk Red Relay center (right side of i/p, top of shroud) Shift a sol Shift b sol Tan Tcc ctrl sol Tcc pwm sol Tcc/anti-lock brake switch (behind left side of instrument panel, on brake pedal support) Throttle position (tp) sensor (top left side of engine, under maf sensor) Trans temp sens Vin k Vin l & vin 1
EXTERIOR LIGHTS Adaptive Lamp Monitor Module Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Adaptive Lamp Monitor Module Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 49 Adaptive lamp monitor control module (behind i/p, right side of steering column) B/u lps sense Back-up lamps circuit (back-up lamps) Back-up lamps circuit (park/neutral position switch) Battery Brake lps input C 1995 vftc Chmsl sense Enable input Exterior lamps circuit (brake switch) Exterior lamps circuit (front lamps) Exterior lamps circuit (headlamp switch) Exterior lamps circuit (high mount stop lamp) Exterior lamps circuit (rear lamps) Exterior lamps circuit (turn/hazard switch) Fuse 5a 10a Fuse 9c 10a G101 (right front of eng compt, above right horn) Ground Headlamps system (headlamp dimmer switch) Headlamps system (low beams) Hi beam input Hi beam sense Hot at all times Hot in run I/p fuse block Ignition Instrument cluster Lf mkr sense Lf tn sig sense Lo beam input Lo beam sense Lr tn sig sense Lt ft sig input Lt rr sig input P/n sw input Park lps input Pnk Rear lps sense Rf mkr sense Rf tn sig sense Rr tn sig sense Rt ft sig input Rt rr sig input Serial data input Serial data out Serial data request Taillight sense Tan Back-up Lamps Wiring Diagram, with Adaptive Lamp Monitor for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Back-up Lamps Wiring Diagram, with Adaptive Lamp Monitor for Oldsmobile Eighty-Eight Royale LSS 1995: 14 1995 vftc c Adaptive lamp monitor control module (behind i/p, right of steering column) B/u lps sense Fuse 1b 20a G404 (left side of luggage compt) Hot in run, bulb test or start I/p fuse block Left back-up lamp Mirrors system Nca P/n sw input Park/ neutral position switch (left side of transaxle) Pnk Right back-up lamp Back-up Lamps Wiring Diagram, without Adaptive Lamp Monitor for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Back-up Lamps Wiring Diagram, without Adaptive Lamp Monitor for Oldsmobile Eighty-Eight Royale LSS 1995: 11 1995 vftc c Fuse 1b 20a G404 (left side of luggage compt) Hot in run, bulb test or start I/p fuse block Left back-up lamp Mirrors system Nca Park/ neutral position switch (left side of transaxle) Pnk Right back-up lamp Exterior Light Wiring Diagram, with Adaptive Lamp Monitor for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Exterior Light Wiring Diagram, with Adaptive Lamp Monitor for Oldsmobile Eighty-Eight Royale LSS 1995: 76 (left kickpad) (left side of luggage compt) (right kickpad) g203 1995 vftc c A11 A16 A17 Adaptive lamp monitor control module (behind i/p, right side of steering column) Anti-lock brake system Brake lps input C13 C14 C16 Center high mounted stop lamp Chmsl sense Cruise/shift interlock/ brake switch (on brake pedal support) D14 D16 E11 E12 Fuse 1b 20a Fuse 6b 20a Fuse 6c 15a G100 (left front of eng cmpt, above left horn) G200 G200 (left kickpad) G203 (at right kickpad) G404 Hazard flasher (behind i/p, right of steering column support) Hazard switch Head Head/ park lamp switch Hot at all times Hot in run,bulb I/p fuse block Instrument cluster Interior lights Left cornering lamp Left front park/ turn lamp Left front side marker lamp b Left rear side marker lamp Left tail lamp assembly Left turn indicator Left turn switch Lf mkr sense Lf tn sig sense License lamp Lr tn sig sense Lt ft sig input Lt rr sig input Off Park Park lamp relay (in relay center) Park lps input Pnk Rear lps sense Rf mkr sense Rf tn sig sense Right cornering lamp Right front park/ turn lamp Right front side marker lamp b Right rear side marker lamp Right tail lamp assembly Right turn indicator Right turn switch Rr tn sig sense Rt ft sig input Rt rr sig input System Tail/ stop/ turn lamp Taillight sense Test or start Turn flasher (attached to sound insulator) Turn/hazard switch assembly U2e Uh8 Exterior Light Wiring Diagram, without Adaptive Lamp Monitor for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Exterior Light Wiring Diagram, without Adaptive Lamp Monitor for Oldsmobile Eighty-Eight Royale LSS 1995: 58 (left kickpad) (left side of luggage compt) (right kickpad) g203 A11 A16 A17 Anti-lock brake system C13 C14 C16 Center high mounted stop lamp Cruise/shift interlock/ brake switch (on brake pedal support) D14 D16 E11 E12 Fuse 1b 20a Fuse 6b 20a Fuse 6c 15a G100 (left front of eng cmpt, above left horn) G200 G200 (left kickpad) G203 (at right kickpad) G404 Hazard flasher (behind i/p, right of steering column support) Hazard switch Head Head/ park lamp switch Hot at all times Hot in run,bulb I/p fuse block Instrument cluster Interior lights system Left cornering lamp Left front park/ turn lamp Left front side marker lamp b Left rear side marker lamp Left tail lamp assembly Left turn indicator Left turn switch License lamp Off Park Park lamp relay (in relay center) Pnk Right cornering lamp Right front park/ turn lamp Right front side marker lamp b Right rear side marker lamp Right tail lamp assembly Right turn indicator Right turn switch Tail/ stop/ turn lamp Test or start Turn flasher (attached to sound insulator) Turn/hazard switch assembly U2e Uh8
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Ground Distribution Wiring Diagram (1 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 44 (oldsmobile & buick) (pontiac) A/c refri- gerant pressure switch B/h conn B11 B12 B13 B14 Battery Blower control module Blower motor C1 c1 Coolant temperature sensor Cruise control servo Data link connector (dlc) E1 c1 Engine control module (ecm) Fuel pump relay position n (relay center) G101 (right front of eng compt, above right horn) G117 (rear face of eng, near oil pressure switch) G119 (right front of eng, under ignition control module) G120 (side of eng, between a/c compressor and starter) High speed blower relay Hvac programmer Ignition control module L67 eng only Lamp monitor display Left horn "a" note Map sensor Mass air flow (maf) sensor Nca Oil level module Oil pressure switch (indicator) or oil pressure sender/switch (gages & digital) Park avenue w/ four horns Park/ neutral position switch Pass-key ii decoder module Right composite headlamp assembly Right cornering lamp Right front park/ turn lamp Right horn "c" note To ground g101 (instrument cluster) To junction connector c215 Vin k Vin l & vin 1 Ground Distribution Wiring Diagram (2 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Ground Distribution Wiring Diagram (2 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 67 (buick) (gages & digital) (indicator) (oldsmobile) (pontiac) 87a A11 A17 (u2f/u50) Abs main relay Adaptive lamp monitor module Automatic day/night mirror B2 (u23) B3 (ub3) B9 (ube) Brake fluid level switch (master cylinder reservoir) Buick only Buick w/ twilight sentinel Computer command ride (ccr) controller D1 f16 D16 D16 f1 Driver select shift switch Elc compres- sor assembly Electronic brake and traction control module Electronic compass module Engine compart- ment lamp Engine oil change reset switch From g101 (lamp monitor display) From g101 (pass-key ii decoder module) Fuel tank unit G100 (left front of eng compt, above left horn) Head up display control module Head up display control switch Head/ park lamp swicth Head/ park lamp switch Hood ajar switch Hvac program- mer (c68) Instru- ment cluster (pontiac) Instrument cluster Interior lamp control module Junction connector c215 (behind right side of i/p) K (oldsmobile) Left composite headlamp assembly Left coolant fan motor Left corner- ring lamp Left front park/ turn lamp Left horn "d" note Left horn "f" note Nca Oldsmobile & buick Oldsmobile only Oldsmobile w/ traction control P (pontiac) Panel dimmer module Panel/ interior lamps control Pontiac Pontiac only Pontiac sse Pontiac sse only Pontiac w/ traction control Pontiac w/ two horns & park avenue w/ four horns Pressure modulator valve (pmv) Right coolant fan motor Traction control/ computer command ride switch Twilight sentinel/ daytime running lamps photocell W/ computer command ride only Washer fluid level switch Wiper motor module Ground Distribution Wiring Diagram (3 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Ground Distribution Wiring Diagram (3 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 62 87a A/c compres- sor clutch A/c compres- sor clutch diode A10 Antenna relay B/h conn C (c-car) C-cars & pontiac only C6 & buick) Chime module D (oldsmobile) E (h-car) E6 (oldsmobile Except eighty eight Except olds ninety eight F & buick) F (c-car) Fog lamps relay position c (relay center) G (h-car) G2o3 (right kickpad) H (buick) Head- lamp relay posi- tion m (relay center) Heated oxygen sensor (ho2s) (high output engine (l27) only) Hvac program- mer Illuminated entry (c97), except lesabre Interior lamps relay position f (relay center) Junction connector c332 (right front door sill, taped to composite harness) K (oldsmobile Lesabre only Nca Oldsmobile eighty eight only Oldsmobile only Park avenue & pontiac only Park avenue only Park avenue w/ reclining seats (a81) only Park avenue w/ theft deterrent only Park lamps relay position l (relay center) Passenger climate control assembly Pontiac only Remote accessory control (rac) module Remote keyless entry (auo)/ automatic door locks (au4) only Retained accessory power relay n0. 1 position h (relay center) Retained accessory power relay n0. 2 position j (relay center) Right cornering lamp Right flood lamp Right fog lamp Right front door handle switch Right front door lock cylinder switch Right front door lock cylinder tamper switch Right front door lock switch Right front door unlock switch Right out side mirror (pontiac only) Right outside mirror (park avenue only) Right park lamp Right power lumbar pump Right rear door cigar lighter Right recliner switch Right seat switch Right side marker lamp Sensing and diagnostic module (sdm) Sunroof control module W/ theft detrrent system forced entry (ua6) only Ground Distribution Wiring Diagram (4 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Ground Distribution Wiring Diagram (4 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 70 A/c solenoid switch assembly Ampli- fier Ashtray lamp Auto- matic day/ night mirror Auxiliary power outlet B (olds) (buick & pontiac) Bose relay Buick & pontiac only Buick w/ gages cluster (ub3) only C-cars only C14 Console astray lamp Console cigar lighter Console shift lamp D14 Data link con- nector (dlc) Dim/ twilight sentinel control Dome/ courtesy reading lamp E11 E12 Eighty eight w/ console only Except pontiac w/ console From junction connector c 340 Front cigar lighter G200 (left kickpad) Gain control switch H-cars only Head up display control switch Head/ park lamp switch Heater and a/c control assembly I/p compart- ment lamp Infor- mation center Insrtu- ment cluster Instrument cluster Left front safety belt switch Left front vanity mirror Left outside mirror Left rear rail courtesy/ reading lamp Left rear rail lamp Left rear vanity mirror Luggage compart- ment release switch Multi- function chime (mfc) module Nca Oldsmobile & buick only Oldsmobile & pontiac only Oldsmobile only Park avenue w/ heated mirror (dd0) only Pontiac & buick Pontiac only Pontiac w/ console (d55) only Radio Radio/ hvac steering wheel controls Rear defog- ger Rear dome/ reading lamp Redundant steering wheel controls (uk3) only Right front vanity mirror Right rear rail cour- tesy/ reading lamp Right rear rail lamp Right rear vanity mirror Seat belt retractor Shift indicator lamp Shift inter- lock solenoid To ground g404 To junction connector c 340 Traction control switch Traction control/ driver select shift switch W/ gages (ub3) or digital (u2a) cluster only W/ indi- cators (u2e) cluster only W/ sun- roof only W/o sunroof only Ground Distribution Wiring Diagram (5 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Ground Distribution Wiring Diagram (5 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 60 (c-car) (h-cars) (park avenue only) A c A h B (olds &buick) (pontiac) Buick & olds only C b C503 Console seat switch D (olds) (buick) (pontiac) Door lock relay E d Elc height sensor From g200 Fuel pump relay (fuel tank unit) G (olds) (buick) (pontiac) G e Heated seat control module Heated seat switch Inflator solenoid valve Inflator switch Inflator timer- relay J f Junction connector c340 (left front door sill, taped to composite harness) Left cornering lamp Left fog lamp Left front door flood lamp Left front door handle switch Left front door lock cylinder switch Left front door lock cylinder tamper switch Left front door lock switch Left front door switch Left front door unlock switch Left front park lamp Left outside mirror Left rear door cigar lighter Left rear door switch Left recliner switch (park avenue only) Left seat switch Left side marker lamp Luggage compart- ment lid tamper switch Lumbar control module Lumbar seat pump assembly Master switch assembly Memory seat/ memory mirror control module Nca Olds ninety eight & pontiac only Olds ninety eight only Olds ninety eight w/ cornering lamp only Outside mirror control switch Park avenue w/ theft deterrent Pontiac & buick only Pontiac only Pontiac w/ electronic level control only Pontiac w/ theft deterrent only Rear defogger Right front door switch Right rear door switch Seat control module To ground g200 Ground Distribution Wiring Diagram (6 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Ground Distribution Wiring Diagram (6 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 33 (left side of luggage compt) Back up lamp assembly Back up lamps Bonneville C404 C405 C406 C407 Center high mounted stop lamp Eighty eight G404 G404 (left side of luggage compt) Left license lamp Left rear side marker lamp Left tail- lamp assembly Left tail/ back up lamp assembly Left tail/ stop/ turn lamp assembly Lesabre License lamp Luggage compart- ment lamp/ ajar switch Luggage compart- ment lid lamp Luggage compart- ment lid latch switch Luggage compart- ment lid release actuator Nca Ninety eight Park avenue Pull- down unit Right license lamp Right rear side marker lamp Right tail- lamp assembly Right tail/ back up lamp assembly Right tail/ stop/ turn lamp assembly To ground g200
HEADLIGHTS Headlight Wiring Diagram, without DRL/Twilight Sentinel for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Headlight Wiring Diagram, without DRL/Twilight Sentinel for Oldsmobile Eighty-Eight Royale LSS 1995: 65 (behind dash, (behind right (gauges & digital) (indicators) (left front of (or tan) (relay (right (right front of 20a Above left horn) Above right horn) Adaptive lamp Assembly Beam Block Breaker 6 C12 Center) Circuit Cluster Composite Dimmer Eng compt, Flash Fuse G100 G101 G203 Head Head/park Headlamp Headlamp relay Hi beam in Hi beam sen High Hot at all times Ind Instru/ Junction connector c215 Kickpad) Lamp monitor Lamp switch Left Lo beam in Lo beam sen Ment Module Monitor control Nca Off Park Position m Red Right Right side of Side of i/p) Steering column Support) Switch Tan Tan 12 Underhood W/ adaptive W/o adaptive
HORN Horn Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Horn Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 16 (left front of eng compt, above left horn) (right front of eng compt, above right horn) 1995 vftc c Fuse 15a G100 G101 Horn relay (center rear of engine compt) Horn switch Hot at all times Left horn f note (left front of engine compt) Relay center Remote accessory control module (behind right side of i/p) Right horn a note (right front of engine compt) Slip ring Steering wheel W/ theft deterrent only
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, Base Cluster, U2E for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Instrument Cluster Wiring Diagram, Base Cluster, U2E for Oldsmobile Eighty-Eight Royale LSS 1995: 112 (left front of Accy Air bag ind. Anti-lock brakes system Anti-theft system Antilock ind. B10 Battery input Brake fluid level switch (master cylinder reservoir) Brake ind. Brake warning input Bulb test C 1995 vftc C10 C11 C12 C13 C14 C15 C16 Check oil ind. Chime input Computer command ride (ccr) module (below left front seat) Coolant hot ind. ctrl Coolant temper- ature gauge D10 D11 D12 D13 D14 D15 D16 Electronic suspension system Eng compt, above Engine conrols system Engine coolant temperature (ect) sensor (behind throttle body) Exterior lights system Fasten belt ind. Firm ride ind. (c-car only) Fuel gauge Fuel gauge sender (fuel tank unit) (top of fuel tank) Fuse 1d 15a Fuse 5a 10a Fuse 8 10a Fuse 9c 10a G100 G1o1 (right front of eng compt, above right horn) G200 (left kickpad) Headlights system Hi beam ind. Hot at all times Hot in run Hot in run, bulb test or start Hot ind. I/p fuse block (left side of i/p) Ignition on input Ignition on/off timer Ignition switch Indicator control Indicators engine coolant temperature (ect) sensor (top left side of engine) Instrument cluster Instrument panel illumination lamps Interior lights system Junction con- nector c215 (behind right side of i/p) Left horn) Left turn ind. Lock Low Low beam ind. Low coolant ind. Low coolant sensor (lower right rear of radia- tor) Low oil level sensor (below starter motor) Lower washer fluid ind. Lower washer fluid input Malfunction ind. lamp (mil) (service engine soon ind.) Multi func- tion chime (mfc) module (right of steering column support) Multi-function chime (mfc) control module (on relay center bracket) Nca Normal Off Oil level module (in front of relay center) Oil pressure ind. Oil pressure switch (behind camshaft sensor) Park brake switch (top of park brake assembly) Pnk Power Powertrain control module (pcm) (behind right side of i/p, near kickpad) Relay center (right side of i/p, top of shroud) Right turn ind. Run Security ind. Signal input Signal output Speedometer (solid state) Start Starting/charging system Tan Total odometer Traction active ind. Traction off ind. Trip odometer Vehicle speed output 4000 p/m Vehicle speed sensor (lower rear of eng, near oil pres. sensor) Vin k Vin l & vin 1 Volts ind. Vss input W/ reminder package (y67) W/ y67 reminder package only W/o reminder package (y67) Warning systems Washer fluid level switch (in washer fluid reservoir) Instrument Cluster Wiring Diagram, Digital Cluster, U2A (2 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Instrument Cluster Wiring Diagram, Digital Cluster, U2A (2 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995: 67 (2 bulbs) (c-car) (h-car) (right front of eng, under ignition control module) Accy Air conditioning system Battery input Brake fluid level switch (master cylinder reservoir) Bulb test C 1995 vftc C b C102 Computer command ride (ccr) module (below left front seat) Computer data lines system D15 Date/et Driver information center/hvac control head (center of i/p) E & c data line Economy Engine controls system (vin l & vin 1) Fuel G e G100 (left front of eng compt, above left horn) G119 G1o1 (right front of eng compt, above right horn) G200 (left kickpad) Gage Ign Ignd Ignition on input Ignition on/off timer Ignition switch Indicator control Interior lights system J f Junction connector c340 (left front door sill, taped to composite harness) Left front door switch (top rear of left front door) Left rear door switch (top rear of left rear door) Lock Low Low coolant sensor (lower right rear of radiator) Low oil level sensor (below starter motor) Multi-function chime (mfc) module (right of steering column support) Nca Normal Off Oil Oil level module (right side of i/p, front of relay center) Park brake switch (top of park brake assembly) Park/neutral position switch (left side of transmission) Pnk Power Powertrain control module (pcm) (behind right side of i/p, near kickpad) Radio Recall/ off Right front door switch (top rear of right front door) Right rear door switch (top rear of right rear door) Run Sel Set/ reset Signal input Signal output Solid state display dim signal output Start Tan Vehicle speed output 4000 p/m Vehicle speed sensor (lower rear of eng, near oil pressure sensor) Vss input Instrument Cluster Wiring Diagram, Gauges Cluster, UH8 (2 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Instrument Cluster Wiring Diagram, Gauges Cluster, UH8 (2 of 2) for Oldsmobile Eighty-Eight Royale LSS 1995: 42 (right front of eng, under ignition control module) Accy Battery input Brake fluid level switch (master cylinder reservoir) Bulb test C 1995 vftc C102 Computer command ride (ccr) module (below left front seat) D15 Engine controls system (vin l & vin 1) G (c-car) (h-car) G100 (left front of eng compt, above left horn) G119 G1o1 (right front of eng compt, above right horn) G200 (left kickpad) Ignition on input Ignition on/off timer Ignition switch Indicator control Junction connector c340 (left front door sill, taped to composite harness) Left front door switch (left rear of left front door) Lock Low Low coolant sensor (lower right rear of radiator) Low oil level sensor (below starter motor) Multi-function chime (mfc) module (right of steering column support) Nca Normal Off Oil level module (right side of i/p, front of relay center) Park brake switch (top of park brake assembly) Park/neutral position switch (left side of transmission) Power Powertrain control module (pcm) (behind right side of i/p, near kickpad) Run Signal input Signal output Start Tan Vehicle speed output 4000 p/m Vehicle speed sensor (lower rear of eng, near oil pressure sensor) Vss input
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, with Illuminated Entry for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Courtesy Lamps Wiring Diagram, with Illuminated Entry for Oldsmobile Eighty-Eight Royale LSS 1995: 60 (left kickpad) (left side of luggage compartment) (right kickpad) (w/o astroroof) 1995 vftc c A nca B nca Battery Cover switch Dome/ courtesy reading lamps Door input Fuse 15a Fuse 1d 15a Fuse 6a 15a Fuse 8d 10a Fuse 9c 10a G200 G200 (left kickpad) G203 G203 (right kickpad) G404 Glove- box lamp/ switch Ground Handle inpt Head/ park lamp switch Hot at all times Hot in acc, run, or with rap energized Hot in run, bulb test, or start I/p fuse block Ignition Interior lamps relay position f (in relay center) Junction connector c340 (left front door sill, taped to harness) Left foot- well courtesy lamp Left front door courtesy lights Left front door handle switch Left front door lock assembly Left front door warning lamps Left front vanity mirror Left rear door lock assembly Left rear door warning lamps Left rear rail courtesy/ reading lamp (w/ astroroof) Luggage compart- ment lamp Luggage compart- ment latch switch Nca Panel/ interior lamp control Pnk Pnk b Rear dome/ courtesy reading lamps Relay center Relay ctrl Remote accessory control module (behind right side of i/p) Right foot- well courtesy lamp Right front door courtesy lights Right front door handle switch Right front door lock assembly Right front door warning lamps Right front vanity mirror Right rear door lock assembly Right rear door warning lamps Right rear rail courtesy/ reading lamp (w/ astroroof) Courtesy Lamps Wiring Diagram, without Illuminated Entry for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Courtesy Lamps Wiring Diagram, without Illuminated Entry for Oldsmobile Eighty-Eight Royale LSS 1995: 38 (left kickpad) (left side of luggage compartment) (w/o astroroof) 1995 vftc c Cover switch Dome/ courtesy reading lamps Fuse 6a 15a Fuse 8d 10a Fuse 9c 10a G200 G404 Glove- box lamp/ switch Head/ park lamp switch Hot at all times Hot in acc, run, or with rap energized I/p fuse block Junction connector c340 (left front door sill, taped to harness) Left foot- well courtesy lamp Left front door courtesy lights Left front door lock assembly Left front door warning lamps Left front vanity mirror Left rear door lock assembly Left rear door warning lamps Left rear rail courtesy/ reading lamp (w/ astroroof) Luggage compart- ment lamp Luggage compart- ment latch switch Nca Panel/ interior lamp control Rear dome/ courtesy reading lamps Right foot- well courtesy lamp Right front door courtesy lights Right front door lock assembly Right front door warning lamps Right front vanity mirror Right rear door lock assembly Right rear door warning lamps Right rear rail courtesy/ reading lamp (w/ astroroof) Instrument Illumination Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Instrument Illumination Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 55 (5 bulbs) (c61) (cj2) (left kickpad) (right kickpad) (u2e) (uh8/ (uh8/ u2a) Ashtray lamp B nca C14 Command ride assembly Control/ computer D nca D14 E11 E12 E16 Exterior lights system Fuel door/ Fuse 4a 10a Fuse 6c 15a G101 (right front of engine compt above right horn) G200 G200 (left kickpad) G203 G203 (right kickpad) Head Head/ park lamp switch Head/park lamp switch Heater and a/c control assembly Hot at all times I/p fuse block Instrument cluster Junction connector c332 (right front door sill, taped to harness) Junction connector c340 (left front door sill, taped to harness) Left front door lock switch Left power seat switch Lid release assembly Luggage compartment Nca Off Panel dimmer module (behind center of i/p) Park Parklamp relay position l (in relay center) Passenger climate control assembly Prndl illumi- nation lamps (w/ console) Radio Right front door lock switch Right power seat switch Sir coil assembly Steering wheel radio switches Traction U2a) Vf dim input
POWER ANTENNA Power Antenna Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Antenna Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 22 (pontiac) (right shroud) 10 amp 15 amp 1995 vftc c Antenna Antenna motor Antenna relay (right side of luggage compartment) C1 f3 (buick & olds) Coax lead Down Down switch Fuse 2 Fuse 8d G203 Hot at all times Hot in accy, run & w/ rap energized I/p fuse block Radio Relay center To radio Up switch
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Distribution Wiring Diagram (1 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 76 (park avenue only) Abs pump relay (w/ traction control) Battery Buick Circuit breaker 3 25a Console cigar lighter Defogger system Elc compressor relay assembly (position e) Elc high sensor Elc relay position e (relay center) Electronic brake and traction control module Front cigar lighter Fuse 1 40a Fuse 2 30a Fuse 3 60a Fuse 3d 10a Fuse 4 10a Fuse 4 40a Fuse 5 60a Fuse 7 60a Fuse 8 60a Fuse 9a 15a Fuse 9b 20a Fuse 9d 15a Fuse 9e 30a G2o3 (right kickpad) G2oo (left kickpad) Generator Head Head/ park lamp switch Headlamp circuit breaker 20a Headlamp dimmer switch Headlamp relay position m (relay center) Heater & a/c control assembly High speed control fan I/p fuse block Inflator timer relay Interior lights system Lamp control module Left rear door cigar lighter Left seat switch Left underhood fuse block Low speed control fan Lumbar control module Main relay Nca Nca f Off Oldsmobile Oldsmobile & buick Oldsmobile only Park Pontiac Pontiac & buick Pontiac (sse only) Pontiac only Pontiac w/ console only Pontiac w/ sport seat only Rear defogger relay position g (relay center) Red Red red Right rear door cigar lighter Right seat switch Seat control module Starter solenoid To fuse 9c in i/p fuse block To fuses 6a, 6b, 6c & 6d (i/p fuse block) To ignition switch To retained accessory power relay (relay center) To right underhood fuse block Under- hood junction block W/ electronic control a/c W/ electronic level control only) W/ left & right power seat W/ left power seat W/ manual control a/c Power Distribution Wiring Diagram (2 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Distribution Wiring Diagram (2 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 52 Air conditioning system Antenna relay B30 Blower control module Blower relay/ hight speed blower relay Door lock relay F2 olds & buick pontic From underhood junction block Fuel door relay position a Fuel door release relay position a Fuel door/ luggage compartment lid release switch assembly Fuse 1 20a Fuse 9 15a Fuse 1 40a (park avenue only) Fuse 10 15a Fuse 11 15a Fuse 2 15a Fuse 2 60a Fuse 3 15a (25a on park avenue w/ four horns) Fuse 3 30a Fuse 4 20a Fuse 7 60a Horn relay Hvac programmer Interior lamps relay position f Left front door isolation relay position b Left front door lock switch Left heated seat control module Luggage compartment lid release relay position d Nca Ninety eight only Park avenue only Park avenue w/ heated seat only Pass-key encoder module Power- train control module Pull- down unit Red Relay center Remote accessory control (rac) module Right front door lock switch Right heated seat control module Right underhood fuse block To ignition switch To retainer accessory power relay no. 1 (relay center) W/ dual zone/ electronic automatic a/c W/ four horns W/ luggage compartment lid pull- down only W/ manual/ electronic a/c W/ remote keyless entry only W/ retained accessory power W/ two horns W/ two horns only Power Distribution Wiring Diagram (3 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Distribution Wiring Diagram (3 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 56 Buick & oldsmobile Buick & pontiac Console seat switch Cruise/shift interlock/ brake switch Dome/ courtesy reading lamp Dome/ courtesy reading lamps E olds buick Fog lamp relay position a (relay center) From fuse 4 (left underhood fuse block) Fuse 6a 15a Fuse 6b 20a Fuse 6c 15a Fuse 6d 15a Hazard lamp Head/park lamp switch I/p fuse block Lamp control module (w/ twilight sentinel and/or daytime running lamps) Left footwell courtesy lamp Left front door courtesy lamp Left front door lock fiber optic lamp Left front door warning lamp Left front vanity mirror (vanity mirror only) Left rear door courtesy lamp Left rear door warning lamp Left rear rail courtesy/ reading lamp Left rear rail lamp Left rear vanity mirror Left seat switch (memory seat/ memory mirror only) Left vanity mirror Luggage compartment lamp Nca Ninety eight only Oldsmobile Outside mirror control switch Park avenue only Park lamp relay position l (relay center) Poctiac Pontiac Pontiac only Rear dome/ courtesy reading lamp Red Right footwell courtesy lamp Right front door courtesy lamp Right front door lock fiber optic lamp Right front door warning lamp Right front vanity mirror Right rear door courtesy lamp Right rear door warning lamp Right rear rail courtesy/ reading lamp Right rear rail lamp Right rear vanity mirror Right vanity mirror Ultra only W/ astroroof only W/ illu- minated entry only W/ sport seat only Power Distribution Wiring Diagram (4 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Distribution Wiring Diagram (4 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 81 & buick (oldsmobile w/ uh8 or u2a cluster) (pontiac only) 87a Accy Adaptive lamp monitor control module Amplifier (w/ amplifier system ub5 only) Buick Buick e Buick only Bulb test C13 Cb2 Circuit breaker 1 30a Data link connector Door open input E13 Express down window module From fuse 2 (right under- hood fuse block) From fuse 2 (right underhood fuse box) From fuse 3 (left underhood fuse block) From fuse 7 (left under- hood fuse block) From fuse 7 (left underhood fuse box) Fuse 3e 10a (oldsmobile only) Fuse 8d 10a Fuse 8e 25a Fuse 9c 10a G2o3 (right kickpad) Glove box lamp switch Head/ park lamp switch Heater and a/c control assembly Hvac program- mer (w/ cj2, c68 only) I/p fuse block Ignition switch Information center (buick w/ gages cluster ub3 only) Insrtument cluster Instrument cluster Instrument cluster (buick indicator cluster u23 only) Interior lights system Lamp monitor u46 only Left rear window switch Lock Master switch assembly Multi- function chime (mfc) module Nca Off Oil level module (gages cluster ub3 only) Oldsmobile Oldsmobile & buick Oldsmobile & pontiac Oldsmobile f2 Oldsmobile h Oldsmobile only Oldsmobile w/ electronic a/c c67 only Panel/ interior lamp control Pnk Pontiac Pontiac only Radio Red Remote accessory control (rac) module Retained accessory power relay no. 1 position h Retained accessory power relay no. 2 position h Retainer accessory relay no. 1 control Retainer accessory relay no. 2 control Right front window switch Right rear window switch Run Start Steering wheel radio switches Sunroof control module (w/ sunroof cf5 only) To fuse 5a (i/p fuse block) To lamp control module To starter enable relay W/ rap W/ rap only W/ steering controls uk3 only W/ u50 or u2f cluster only W/ ub3 cluster W/o rap Wiper/ washer switch Power Distribution Wiring Diagram (5 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Distribution Wiring Diagram (5 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 57 A/c solenoid switch assembly A/c temperature value actuator Adaptive lamp monitor control module Adaptive lamp monitor control module (sse only) Automatic transaxle Blower speed relay Buick Buick a7 C10 C12 C16 Command ride (fw1) Computer command ride (cra) controller Driver shift select switch (w/ super- charged engine l67 only) E12 Elc high sensor Electronic a/c only Electronic brake and traction control module Electronic compass module (sse only) From ignition switch Fuse 5a 10a Fuse 5b 10a Fuse 5c 10a Fuse 5d 25a Head up display control module Head up display control switch Heater and a/c control assembly Heater and a/c control assembly (w/ electronic a/c c68 only) High speed cooling fan relay Hvac progammer Hvac programmer I/p fuse block Instrument cluster Instrument cluster (sse only) Lamp monitor display module Low speed cooling fan relay Main relay Manual a/c only Nca Oil level module Oldsmobile Oldsmobile & buick Oldsmobile w/ u2e cluster only Park avenue only Passenger climate control Pontiac Pontiac only Rear defogger relay position g (relay center) Sse w/ heads- up display uv6 only Tcc/ antilock brake switch W/ computer command ride (fw1) W/ dual a/c cj2 W/ electronic a/c c68 only W/ lamp monitor u46 only W/ sse & se model W/o computer W/o sse & se model Power Distribution Wiring Diagram (6 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Distribution Wiring Diagram (6 of 6) for Oldsmobile Eighty-Eight Royale LSS 1995: 88 (u23) b1 (u23) b5 (u2e) (u50/u2f) (ub3) a9 (uhb, u2a) c2 A/c compressor control relay A10 A15 A15 (ub3) Automatic day/night mirror Auxiliary power outlet B/h conn B10 B2 (ub3) Boost solenoid Buick Buick & pontiac Buick & pontiac only Buick only C12 C15 C202 Console shift lamp Electro- chromatic mirror (dd0, dd8) only Electronic ignition (ei) module Evapo- rative emission canister purge solenoid Exhaust gas recir- culation electronic vacuum regulator solenoid valve From ignition switch Fuel injectors Fuel pump relay position n Fuse 1a 10a Fuse 1b 20a Fuse 1c 10a Fuse 1d 15a Fuse 1e 15a Fuse 5 15a Fuse 6 20a Fuse 7 10a Fuse 8 10a Heated oxygen sensor (ho2s) High output engine (l27) only I/p fuse block Information center Instrument cluster Lamp control module (w/ twilight sentinel (tb2)/ daytime running lamps (t61) Left auxiliary power outlet Left heated seat control module Mass air flow (maf) sensor Memory seat/ memory mirror control module (oldsmobile & buick) Multi- function chime module Multi- function lever Nca No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 Oil pressure switch (indicator) sender/ fuel pump switch (gages) Olds- mobile Oldsmobile only Park avenue w/ heated seats (ka1) only Park/ neutral position switch Pass-key ii decoder module Pnk Pontiac Pontiac only Power- train control module (pcm) Relay center Remote accessory control (rac) module Right auxiliary power outlet Right heated seat control module Sensing and diagnostic module (sdm) Starter enable relay Super- charged engine (l67) only Tfe steering solenoid Turn flasher Turn/ hazard switch W/ console W/ gages cluster (ub3) only W/ memory seat/memory mirror (a43) only W/ retainer accessory power (kp2) only W/ tb1 cornering lamps only W/ u2e or ub3 cluster only W/ u50 or u2f cluster only W/ uhb or u2a cluster only W/o console
POWER DOOR LOCKS Door Lock Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Door Lock Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 24 (behind right side of i/p, above sound insulator) (below driver's seat) (part of door latch assem- bly) Assembly Door lock Fuse 15a Fuse 20a Fuse block G203 (at right kick panel) Hot at all times Left door lock switch Left front door lock motor Left rear door lock motor Lock Lock relay Relay Relay center Right front door lock motor Right rear door lock motor Right door lock switch Solid state Tan Unlock Unlock relay Keyless Entry Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Keyless Entry Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 52 (behind right side of i/p, above sound insulator) (c-car) (h-car) (pontiac) 15a 1995 vftc c 20a Battery C b Data link connector (below left side of i/p) Door lock relay assembly (below left front seat, attached to floor) Door open input Fuel door lock actuator Fuse Fuse 1d G e G200 (left kickpad) G203 (right kickpad) G402 (left side of luggage compt behind wheelhouse) Ground Hot at all times Hot in run, bulb test or start I/p fuse block Ignition Interior lamps relay control Interior lights system J f Left front door isolation relay Left front door lock assembly Left front door lock motor Left front door lock switch Left rear door latch assembly Left rear door lock motor Lock Lock input/output Lock relay Luggage compartment lid release actuator (center rear of luggage compt lid, near latch) Luggage compartment lid release relay Luggage compt lid release relay Pnk Program input Relay center Relay center (behind right side of i/p, above sound insulator) Remote accessory control module (behind right side of i/p, near relay center) Right front door lock assembly Right front door lock motor Right front door lock switch Right rear door latch assembly Right rear door lock motor Tan Unlock Unlock input/output Unlock relay
POWER MIRRORS Power Mirror Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Mirror Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 48 (c-car only) (c-car) (h-car) (left kickpad) 1995 vftc c A nca Ambient light sensor (winshield side) Automatic day/night mirror Back-up lights C nca D nca Down Electrochromic mirror F nca Fuse 15a Fuse 20a Fuse 6a 15a G nca G200 Ground Headlamp sensor (mirror side) Hot at all times Hot in run or start I/p fuse block Indicator control Junction connector c340 (left front door sill, taped to harness) Left Left outside mirror Left/right motor Max Min Mirror position switch Mirror select switch Mirror switch Mirror up Nca Off On indicator Outside mirror control Outside mirror control switch Park/ neutral position switch Pnk Position switch Reset to daytime high reflectivity in reverse Right Right outside mirror Sensitivity settings Solid state Up/down motor
POWER SEATS 6-Way Power Seat Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 6-Way Power Seat Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 24 1995 vftc c Circuit breaker 3 25a Entire seat back Entire seat down Entire seat forward Entire seat up For- ward/ back motor Front height down Front height motor Front height up G200 (left kickpad) G203 (right kick- pad) Hot at all times I/p fuse block L tan Left seat Left seat switch P tan Rear height down Rear height motor Rear height up Right seat Right seat switch Solid state Lumbar Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Lumbar Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 13 1995 vftc c Circuit breaker 25a Deflate G200 (left kickpad) G203 (right kickpad) Hot at all times I/p fuse block Inflate Left lumbar switch Left seat assembly Right lumbar switch Right seat assembly Seat air pump assembly Recliner Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Recliner Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 13 1995 vftc c Circuit breaker 3 25a G200 (left kick panel) G203 (middle of right shroud) Hot at all times I/p fuse block Interior lights system Left recliner switch Left seat recliner motor Recline down Recline up Right recliner switch Right seat recliner motor
POWER TOP/SUNROOF Sunroof Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Sunroof Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 23 (buick, oldsmobile) (pontiac) 1995 vftc c A d C c Circuit breaker 1 30a Closed D c1 D e Forward/ open vent G2o3 (right kickpad) Ground Hot in run & w/ rap energized I/p fuse block Ign Limit sw M control m control Open Red Reverse/ close vent Sunroof control module (center rear of sunroof) Sunroof motor assembly (center rear of sunroof) Sunroof switch Sw input
POWER WINDOWS Power Window Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Power Window Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 21 (behind left kick panel) (eighty-eight) (le sabre) (park avenue) (ninety-eight) (lss) 30a Circuit breaker 1 Express down window module (driver's door) G200 Hot in run or rap energized I/p fuse block J/c c340 (left front door sill) Left front window motor Left rear window motor Left rear window switch Lock-out switch Master switch assembly Right front window motor Right front window switch Right rear window motor Right rear window switch Solid state Tan
RADIO Radio Wiring Diagrams for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Radio Wiring Diagrams for Oldsmobile Eighty-Eight Royale LSS 1995: 77 (body harn, 10 cm from left rear door speaker) (body harn, 75 cm from right rear door grommet) Antenna Antenna enable Battery voltage Coaxial cable Computer data lines system Display dimming E10 E11 E12 E13 E14 E15 E16 F10 F11 F12 F13 F14 F15 F16 G200 (left kick panel) Ground Hot at all times Hot in run, acc or w/ retained accessory power I/p fuse block (behind left side of dash, on dash panel sound insulator) Ign voltage Inflatable restraint steering wheel module coil Interior lights system Left front door speaker Left lower front door speaker Left rear door speaker Left rear speaker Left upper front door speaker Lf chnl out (+) Lf chnl out (-) Lr chnl out (+) Lr chnl out (-) Misc/ rdo/clstr fuse 9c 10a Nca Power antenna system Radio Radio fuse 8d 10a Rf chnl out (+) Rf chnl out (-) Right front door speaker Right lower front door speaker Right rear door speaker Right rear speaker Right upper front door speaker Rr chnl out (+) Rr chnl out (-) S203 (w cj2) S214 S304 S305 S918 S919 Serial data uart Steering wheel control switch Strg whl ctlr Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Tan Tan b Vf dimming W/ u98 (8 speaker system) W/ uw6 (6 speaker system) W/ ux7 (4 speaker system) W/ ux7 (4 speaker system) w/ uw6 (6 speaker system)
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Shift Interlock Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 11 1995 vftc c Cruise/shift interlock/ brake switch (brake pedal support) D nca Fuse 20a G200 (left kickpad) Hot in run and with rap energized I/p fuse block Nca c Park/ neutral position switch (left side of transaxle) Pnk Shift interlock solenoid (w/console: below center console) (w/o console: base of steering column)
STARTING/CHARGING Charging Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Charging Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 43 (u50) b13 (ub3) a13 (base) (gages) (behind right side of i/p, on relay center bracket) multi- function chime control module (gages) (base) (not used) (not used) p (side of eng, between a/c compressor & starter) g120 (vin k) 15a A9 a1 B10 b1 B13 Base Bat Battery Buick C 1995 vftc C1 c1 Engine running input Field (rotor) Fuse 1d G101 (right front above eng compt, above right horn) G119 (vin l,1) (right front of engine, under igntion control module) Gages Gen ctrl Generator Hot in run, bulb test or start I/p fuse block Instrument cluster Low volts input Oldsmobile Pnk Pontiac Power distribution system Powertrain control module (behind right side of i/p, near shroud) Rectifier bridge Red Regulator (solid state) Starter solenoid Stator Volts ind. Volts lp W/ u2f cluster W/ ub3 or u50 cluster Starting Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Starting Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 34 (right front of eng compt, above right horn) (right front of eng, under ignition control module) (side of engine, between a/c comp & starter) 10a 60a Accy Battery Bulb test C 1995 vftc Fuse 1a Fuse 2 G101 G119 (vin l,1) G120 (vin k) Generator Hold-in coil I/p fuse block Ignition switch Lock Motor contacts Nca Off Park/neutral position switch (left rear of engine, left side of transaxle) Pass-key ii decoder module (behind top right side of i/p) Power distribution system Pull-in coil Red Rh underhood fuse block Run Start Starter enable relay (behind left side of i/p, above i/p fuse block) Starter enable relay control Starter motor (lower left front of engine) Starter solenoid (lower left front of engine)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Supplemental Restraint Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 37 * nca * shorting bar 1995 vftc c A10 Air bag ind B10 Computer data lines system Crank D seat belt Dr side high Dr side low Driver inflator module (in steering wheel pad) Forward discriminating sensor (forward of radiator) Fuse 1a 10a Fuse 1c 10a Fuse 1d 15a G2o3 (right kickpad) Ground Hot in run, bulb test or start Hot in start I/p fuse block Ign 1 Instrument cluster (ex buick w/ ub3) information center (buick w/ ub3) Nca Pa side high Pa side low Passenger inflator module (above i/p compt) Pnk Red ind ign Ref volt Sens input Sensing & diagnostic module (sdm) (below right front seat) Serial data Sir coil assembly (top of steering column) Sir ind Tan Warning system (safety belt sw)
TRANSMISSION
3.8L 3.8L (VIN 1), Transmission Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 3.8L (VIN 1), Transmission Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 78 (3.8l l36 non-supercharged) (3.8l l67 supercharged) (engine harness, near maf sensor) s112 (left side of transaxle) park/neutral position switch (right side of engine, under thermostat housing) 1-2 ctrl sol 1-2 shift sol 2-3 ctrl sol 2-3 shift sol 5v reference A13 A15 B11 B12 B13 B14 Battery in Brake switch in C101 Computer data lines system D13 E12 E14 E15 Ect sensor in Engine coolant temperature sensor (top left side of engine, behind throttle body) F11 F13 F14 Fuse 10a Fuse 15a Fuse 1d 15a Fuse 20a Fuse 5c 10a G112 (left side of engine) G119 (right front of engine) Hot at all times Hot in run Hot in run or start I/p fuse block Ignition in Instrument cluster or driver information center Malfunction indicator lamp Mil control Pcm ground Pnk Pnp switch in Powertrain control module (behind right side of dash) Red Relay center Right under- hood fuse block S104 S106 S130 S135 S208 S221 (composite harness, near i/p cluster) S224 (composite harness, near i/p cluster) S237 (composite harness, near driver information center) S256 S265 (composite harness, near hvac programmer) S273 S277 (composite harness, right side of dash above pcm) S278 Sensor return Serial data Tan Tcc anti- lock brake switch (behind left side of dash) Tcc pwm sol Tcc sol Tft sensor Throttle position sensor (throttle body) Tp sensor in Trans temp sens in Trans- axle Vehicle speed sensor (lower right rear of engine compt, on transaxle) Vss hi Vss lo 3.8L (VIN K), Transmission Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for 3.8L (VIN K), Transmission Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 78 (3.8l l36 non-supercharged) (3.8l l67 supercharged) (engine harness, near maf sensor) s112 (left side of transaxle) park/neutral position switch (right side of engine, under thermostat housing) 1-2 ctrl sol 1-2 shift sol 2-3 ctrl sol 2-3 shift sol 5v reference A13 A15 B11 B12 B13 B14 Battery in Brake switch in C101 Computer data lines system D13 E12 E14 E15 Ect sensor in Engine coolant temperature sensor (top left side of engine, behind throttle body) F11 F13 F14 Fuse 10a Fuse 15a Fuse 1d 15a Fuse 20a Fuse 5c 10a G112 (left side of engine) G119 (right front of engine) Hot at all times Hot in run Hot in run or start I/p fuse block Ignition in Instrument cluster or driver information center Malfunction indicator lamp Mil control Pcm ground Pnk Pnp switch in Powertrain control module (behind right side of dash) Red Relay center Right under- hood fuse block S104 S106 S130 S135 S208 S221 (composite harness, near i/p cluster) S224 (composite harness, near i/p cluster) S237 (composite harness, near driver information center) S256 S265 (composite harness, near hvac programmer) S273 S277 (composite harness, right side of dash above pcm) S278 Sensor return Serial data Tan Tcc anti- lock brake switch (behind left side of dash) Tcc pwm sol Tcc sol Tft sensor Throttle position sensor (throttle body) Tp sensor in Trans temp sens in Trans- axle Vehicle speed sensor (lower right rear of engine compt, on transaxle) Vss hi Vss lo
TRUNK, TAILGATE, FUEL DOOR Trunk Release Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Trunk Release Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 26 (left side of luggage compt) g404 (left side of transaxle) (vin 1 & k) (vin l) 1995 vftc c A (lesabre) Buick & oldsmobile C (lesabre) C (oldsmobile) D (olds & park avenue) F (park avenue) Fuse 15a G117 (rear side of eng, near oil pressure switch) G119 (right front of eng, under ignition control module) Hot at all times J c2 Luggage compt lid release relay (right side of i/p, in relay center) Luggage compt lid release solenoid (center rear of luggage compt) Luggage compt lid release switch Luggage compt lid/ fuel door release switch Oldsmobile w/ vin l engine & i/p (u2a) Park/neutral position switch Pontiac Relay center Remote accessory control module (behind right side of i/p) Valet switch
WARNING SYSTEMS Warning System Wiring Diagrams for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Warning System Wiring Diagrams for Oldsmobile Eighty-Eight Royale LSS 1995: 89 (c-car) (h-car) (in steering column) (left front of engine compartment above horn) g100 (lower right rear of engine) (right (u2e) (uh8 & u2a) (uh8 & u2a) (u2e) (uh8,u2a) (w/ reminder package) 1995 vftc c A13 Accy B10 Bat Bk sw Bk warn Blt ind Blt sw Bul tst Bulb test Chm Cool tmp D12 D13 D14 D15 Dr sw E11 E13 d15 Electronic power steering system Eng run Eps Exterior lights system Fasten belts indicator Fuel gauge sender Fuel sig Fuel tank unit Fuse 1b 20a Fuse 1d 15a Fuse 8c 15a Fuse 9c 10a Fuse block: i/p G e G200 (left kick panel) G203 Gnd Head Head/park lamp switch Hot at all times Hot in run, bulb test or start Ign Ign key sw Ignition key warning switch Ignition switch Instrument cluster Instrument cluster system Junction connector c340 (left front door sill, taped to harness) Kick panel) Left front door switch Lock Low cool Low fuel Low fuel indicator Low oil Low washer fluid indicator Lps on sig Multi- function chime control module (behind right side of i/p, on relay center bracket) Multi- function chime module (behind center of i/p) Nca Off Oil pres Oil pressure switch Park Park brake switch (below left side of i/p above park brake pedal) Pnk Powertrain control module (behind right side of i/p) Run Safety belt switch (base of left b pillar) Start Tan Turn flasher Turn signal input Veh spd Volts indicator W/ reminder package W/o reminder package Washer fluid level switch (in washer fluid bottle) Wsh flu
WIPER/WASHER Wiper/Washer Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995 List of elements for Wiper/Washer Wiring Diagram for Oldsmobile Eighty-Eight Royale LSS 1995: 23 (left side of eng compt, above horn) g100 25a Arm Cover assembly Fuse 8e Hot in accy or run I/p fuse block Mechanical Mist Nca Off Park switch Pnk Pulse Pulse delay Red S128 Solid state timer Washer motor (on washer reservoir) Washer switch Wiper motor module (left rear corner of eng compt, behind wheelhouse) Wiper switch Wiper/ washer switch
