Diagram sections — 32 (58 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS POWER ANTENNA POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Oldsmobile Eighty-Eight 1999 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Oldsmobile Eighty-Eight 1999: 78 (body harness, 8 cm from right i/p cross-channel) (body harness, at right wheelhouse) (engine harness, 6 cm from a/c compressor clutch breakout) (i/p harness, behind center of dash) (top left side of dash) (top right side of dash) +5v A/c clutch relay (center rear of engine compartment) A/c compres- sor clutch A/c compres- sor clutch diode A/c fuse 30a A/c request Ambient temperature sensor (center front of vehicle) Battery Blower control Blower control module (on right side of engine, near blower motor) Blower feedback Blower motor Clock driver Computer data lines system Data line Data link connector (below left side of dash) E10 E11 E12 E13 E14 E15 E16 Enable F10 F11 F12 F13 F14 F15 F16 Fuse 10a Fuse 5a 15a Fuse 7e 20a Fuse 9c 10a G105 (right front of engine compartment) G201 (right kickpad) Ground Heater and a/c programmer (behind right side of dash) Hot at all times Hot in run Hot in run or start I/p fuse block Ign Ignition Inside air temperature sensor (behind left side of dash) Left sunload sensor Motor ctrl Nca Pass ctrl status Passenger air mix valve actuator Pnk Red Rh i/p junction block Right maxi fuse block Right sunload sensor S102 (body harness, near a/c accumulator) S108 S207 (body harness, 12 cm from center i/p cross-channel) S241 (body harness, 40 cm from lamp control module) S268 (body harness, 26 cm from heater and a/c programmer) S270 S277 S279 (body harness, 2 cm from end of right i/p cross- channel) S308 (body harn, near g203) Sense Sensor ground Sensor input Sensor return Signal driver Solar sensor input Tan Automatic A/C Wiring Diagram (2 of 2) for Oldsmobile Eighty-Eight 1999 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Oldsmobile Eighty-Eight 1999: 38 (i/p harness, 12.5 cm from radio) (left front side of engine compartment) A/c pressure transducer (lower right front of engine) A/c request Clg fan/tcc fuse 5c 10a Compressor control Cool fns fuse 40a Fan relay ctrl G104 G201 (right kickpad) G202 (left kick pad) Ground Heater and a/c control assembly High speed coolant fan relay (left rear of engine compartment) Hot at all times Hot in run I/p fuse block Ignition Illumination Interior lights system Left coolant fan motor Left maxi fuse block Low speed coolant fan relay (left rear of engine compartment) Nca Passenger climate control Powertrain control module (near air cleaner housing) Pressure sw input Red Return Right coolant fan motor S104 (body harness, 27 cm from left maxi fuse box) S121 (engine harness, near accumulator) S124 (body harness, 10 cm from ebcm/ebtcm) S128 (body harn, 6.5 cm from fan motor breakout) S213 S308 (body harness, near g203) Sensor return Temp offset Compressor Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Compressor Wiring Diagram for Oldsmobile Eighty-Eight 1999: 45 (bonneville) (bonneville, eighty-eight) (lesabre) (eighty-eight) (engine harn, 6 cm from a/c compressor clutch breakout) (engine harn, near accumulator) (lesabre) A/c compressor clutch A/c compressor clutch diode A/c compressor relay (center rear of engine compartment) A/c refrigerant pressure sensor (on hose assembly, near a/c compressor) A/c req A/c request Automatic a/c B h Bi-lv C2 c2 D4 (bonneville) Def F4 (lesabre, lss, eighty-eight) Fuse 5d fuse 5a 25a 15a Fuse 7e 10a G201 (at right kickpad) Heater and a/c programmer (behind right side of dash) Heater-a/c control assembly Hot in run Hot in run or start Htr I/p fuse block Manual a/c Max Mode switch Nca Norm Off Pnk Powertrain control module (near air cleaner housing) Press sw input Relay ctrl S106 S107 S121 S279 (body harn, behind right side of dash) Sensor return Vent Vsb a/c Manual A/C Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Manual A/C Wiring Diagram for Oldsmobile Eighty-Eight 1999: 63 (body harness, behind right side of dash) (engine harness, 6 cm from a/c compressor clutch breakout) (left front of engine compartment) A/c compressor clutch A/c compressor clutch diode A/c compressor relay (center rear of engine compartment) A/c fuse 30a A/c refrigerant pressure sensor (on hose assembly, near a/c compressor) A/c request A/c temperature valve actuator (behind center of dash, top of plenum) Bi-lv Blower motor Blower motor resistor (center rear of engine compartment) Blower relay (center rear of engine compartment) Blower switch C tan Clg fan/tcc fuse 5c 10a Compressor ctrl Cool Cool fns fuse 40a Def Fan relay ctrl Fuse 5d 25a Fuse 7e 10a G104 G105 (right front of engine compt) G202 (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 or start Htr I/p fuse block Left coolant fan motor Left maxi fuse block Low speed coolant fan relay (left rear of engine compartment) Max Mode switch Nca Norm Off Pnk Pnk s279 Powertrain control module (near air cleaner housing) Press sw input Red Right coolant fan motor Right maxi fuse block S104 (body harn, 27 cm from left maxi fuse block) S107 S121 (engine harn, near accumu- lator) S124 (body harness, 10 cm from ebcm/ebtcm) S128 (body harness, 6.5 cm from fan motor breakout) S213 (i/p harness, behind center of dash) Sensor return Solid state Tan Temp control Vent Vsb a/c Warm
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams (1 of 2) for Oldsmobile Eighty-Eight 1999 List of elements for Anti-lock Brake Wiring Diagrams (1 of 2) for Oldsmobile Eighty-Eight 1999: 76 "anti-lock" ind "traction off" ind (body harness, 17.5 cm from center i/p cross-channel) (front of engine, near starter) (left front fender) Abs motor fuse 40a Abs sol fuse 40a Abs/ccr fuse 5b 10a Abs/tcc switch (brake pedal support) Brake lamp driver module (ldm) (under right Brake light switch Brake pressure modulator valve (bpmv) Brk/hzrd lps 6b 20a Chime fuse 10 15a Computer data lines system Delivered torque Delivered torque input Electronic brake & traction control module (ebcm/ebtcm) (lower left front of eng compt) Electronic power steering system (variable power steering solenoid) Extended travel switch G100 G125 G200 (left kick panel) Ground Hot at all times Hot in run Hot in run and start I/p fuse block Ign feed Left front inlet valve solenoid Left front isolation valve solenoid Left front prime valve solenoid Left front release valve solenoid Left front wheel speed sensor Left rear inlet valve solenoid Left rear outlet valve solenoid Left rear wheel speed sensor Left underhood fuse block Lf whl spd sens (hi) Lft frt whl spd sens (lo) Lft rear spd sens (hi) Lft rear whl spd sens (lo) Magnasteer (hi) Magnasteer (lo) Nca Pnk Powertrain control module (pcm) (near air cleaner housing) Pump motor Pump motor power output Red Requested torque Requested torque output Right front inlet valve solenoid Right front isolation valve solenoid Right front outlet valve solenoid Right front prime valve solenoid Right front wheel speed sensor Right rear inlet valve solenoid Right rear outlet valve solenoid Right rear wheel speed sensor Rt frt whl spd sens (hi) Rt frt whl spd sens (lo) Rt rear whl spd sens (hi) Rt rear whl spd sens (lo) S208 S225 S228 or s231 S262 Serial data (uart) Side of dash) Stoplamp/ btsi switch (brake pedal support) c2 b Tan Tcs on/off switch Tcs valve solenoid control signals Valve power output Valve solenoid control signals Anti-lock Brake Wiring Diagrams (2 of 2) for Oldsmobile Eighty-Eight 1999 List of elements for Anti-lock Brake Wiring Diagrams (2 of 2) for Oldsmobile Eighty-Eight 1999: 45 "antilock" indicator "traction active" indicator "traction off" indicator (buick) (buick-ub3) (buick-ub3) c1 (front of right front fender) (olds) (pont) (pont-u2f or u50) (pont-ub3) (pontiac-u2f or u50) (pontiac-ub3) A10 B13 Bat Buick Buick-u23 Buick-ub3 Buick-ub3 pont-ub3, u2f or u50 C1 a15 C1 b7 From abs/tcs uart data line From pcm uart data line G c G101 Hot in run or start Hot in run, bulb test or start Instrument cluster Instrument cluster (pontiac) remote indicator bank (buick) Lamp control module (center of dash) Olds Oldsmobile Pcm fuse 8 10a Pcm fuse 8 15a Pnk Pontiac Pontiac only Right i/p fuse block S233 S249 S263 (i/p harn, 48 cm from radio connector) S299 Solid state Traction control switch
ANTI-THEFT Pass-Key Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Pass-Key Wiring Diagram for Oldsmobile Eighty-Eight 1999: 57 (buick & pontiac w/ ua6) (olds) (olds) (pontiac & buick) (others) Accy Air bag/ vats fuse 2e 10a Bat Bulb test C202 Deterrent relay (under left side of dash above i/p fuse block) E12 E13 Enable out Fuel enable G111 (near battery) Ground Hot at all times Hot in run Hot in run or start Hot in start I/p fuse block Ign Ignition key Ignition key lock cylinder Ignition switch Ind cntrl Ind control Instrument cluster (except buick w/ ub3) Key res feed Key res ret Lock Misc/rdo/ clstr fuse 9c (buick & pontiac) 10a Nca Off Or start Park/ neutral position switch (rear of transaxle, below egr valve) Pcm fuse 8 (olds) Pcm/ vats fuse 4 20a Pnk Powertrain control module (near air cleaner housing) Red Remote function actuator module (near rear of glove box) Remote indicator bank (buick w/ ub3) Resistor pellet Right underhood fuse block (center rear of engine compt) Rly cntrl Run S217 S233 s207 S266 (body harn, 37 cm from remote function actuator breakout) S270 Security indicator Start Starter solenoid Theft Theft deterrent module (behind right side of dash) Vats fuse 1a 10a
BODY COMPUTER Body Computer Wiring Diagrams for Oldsmobile Eighty-Eight 1999 List of elements for Body Computer Wiring Diagrams for Oldsmobile Eighty-Eight 1999: 68 (buick) (buick, pontiac) (olds, pontiac) (w/ keyless entry) (w/o keyless entry) Auxiliary lamps input Battery Body control module (mall) (behind right side of dash, near rear of glove box) Brake warning input C10 C11 C12 C13 C14 C15 C16 Chime fuse 1d 15a Chime input Courtesy lamp control Ctsy lp, pwr mir fuse 6a 15a D10 D11 D12 D13 D14 D15 D16 Door lock control Door lock request input Door locks system Door unlock control Dr lks fuse 1 20a Driver door open input Engine controls system Exterior lights system Fasten belts indicator control G203 (right kick panel) Ground Hot at all times Hot in run, bulb test or start I/p fuse block I/p junction block Ignition Inadvertent power control Interior lamp control input Interior lights system Junction connector sp332 (right front door sill) Key-in-ignition chime input Lamps on chime input Park input Park/neutral position switch (on left side of transaxle) Passenger door open input Pnk Pontiac w/o keyless entry Power distribution system Remote function actuator module (rfa) (behind right side of dash, near rear of glove box) S208 S237 S296 (body harness, 13cm from center dash cross channel) S307 (w/ power memory seats) S308 Seat belt switch input T/sig/bu lp/btsi fuse 1b 20a Tan Turn signal input Vss input Warning system Warning systems
COMPUTER DATA LINES Computer Data Lines for Oldsmobile Eighty-Eight 1999 List of elements for Computer Data Lines for Oldsmobile Eighty-Eight 1999: 53 (body harness, approx 31 cm from dlc) (dash panel harn, 17 cm (dash harn, 14 cm from body to dash harn connector, under center of dash) (oldsmobile only) s209 C10 C11 C15 Data clss 2 Data link connector (dlc) (under left side of dash, on dash sound insulator) Diag enable Diag out E&c serial E10 E11 Electronic brake (and traction) control module (on left front of engine compt) Electronic suspension control module (below left front seat) F13 From radio breakout) (pontiac only) s224 G117 (right rear of engine) G200 (left kick panel) Heater & a/c programmer (buick w/ cj2) (under right side of dash, near glove box) Heater & a/c programmer (olds w/cj2) (under right side of dash, near glove box) Heater & a/c programmer (pontiac w/ c68) (under right side of dash, near glove box) Heater & a/c programmer (under right side of dash, near glove box) Heater and a/c control assembly (pontiac w/ c68) Hot at all times I/p fuse block Inflatable restraint sensing and diagnostic module (sdm) (below right front seat) Instrument cluster (olds ) Misc rdo/ clstr 9c 10a Olds Olds w/cj2 Olds w/o cj2 Olds w/o cj2 buick w/ c67 Others Pont w/ c61 olds w/o cj2 buick w/ c67 Pont w/ c68 Pont w/ c68 olds w/ cj2 buick w/o c67 Pontiac Pontiac others Powertrain control module (pcm) (near air cleaner housing) Prog enable Radio Remote function actuator (rfa) module (behind right side of dash, near rear of glove box) S207 S225 S226 S273 S278 (body harn, approx 42 cm from rfa module breakout) Tan Transmission position decoder module (under front of center console) (pont/olds) Uart data W/ auo, t2t W/ console W/o console
COOLING FAN Cooling Fan Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Cooling Fan Wiring Diagram for Oldsmobile Eighty-Eight 1999: 24 (body harness, 27 cm from left maxi fuse block) (engine harness, near accumulator) (left front side A/c refrigerant pressure sensor (on hose assembly near a/c compressor Clg fan/tcc fue 5c 10a Cool fns fuse 40a Fan req G104 High speed coolant fan relay (left rear of engine compartment) Hot at all times Hot in run I/p fuse block Left coolant fan motor Left maxi fuse block Low speed engine coolant fan relay (rear of engine compartment, below left underhood fuse block) Of engine compartment) Powertrain control module (near air cleaner housing) Red Relay ctrl Right coolant fan motor S121 S124 (body harness, 10 cm from ebcm/ebtcm) S128 (body harness, 6.5 cm from fan motor breakout) Sensor rtn
CRUISE CONTROL Cruise Control Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Cruise Control Wiring Diagram for Oldsmobile Eighty-Eight 1999: 56 (body harn, below left front strut) (body harn, near i/p cross- channel) (buick & olds) (on brake pedal support) (on right front of transaxle, below power steering pump) (pont) 4000 pulses/mile All times Cruise control module (left side of firewall) Cruise indicator (buick) Cruise inhibit Cruise inhibit input Cruise on input Cruise status Cruise switch Disengage input Fuse 10a Fuse 1d 15a Fuse 5a 15a Fuse 5c 10a Fuse 6b 20a G100 (left front fender) Ground Hot at Hot in run Hot in run, bulb I/p fuse block Ignition Instrument cluster or information center Multifunction lever Nca Off Pnk Powertrain control module (pcm) (near air cleaner housing) R/a Resume/accel input Right i/p fuse block S104 S128 S206 S221 S230 (body harn, 21.5 cm from i/p harness breakout) S231 (pont) s228 (buick & olds) S241 S299 Set sw Set/coast input Stop/btsi/cruise brake switch Tcc brake switch (on brake pedal support) Test or start Vehicle speed input Vehicle speed sensor (vss) Vss return Vss signal W/u23 W/ub3
DEFOGGERS Defogger Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Defogger Wiring Diagram for Oldsmobile Eighty-Eight 1999: 40 (body harn, left end of i/p cross channel) s295 (olds) c2 (buick) c2 A b1 Antenna Auto a/c Auto a/c cruise fuse 5a 15a Battery Buick Coax lead G200 (left kick panel) G203 (right kick panel) Heater & a/c control assembly Heater & a/c programmer (under right side of dash. near glove box) Hot at all times Hot in run Htd mirr fuse 3d 10a I/p fuse block J/c sp340 (left front door sill) Left mirror defogger Left outside power mirror Manual a/c Nca Olds Radio antenna module (on left rear sail panel) Radio antenna module coil Rear defog input Rear defog/fm Rear defogger relay (right i/p fuse block) Rear defogger/ antenna grid Rear window defogger Relay control Right mirror defogger Right outside power mirror Rr defog fuse 5e 30a S211 (w/ heated mirrors) (body harn, bottom of steering column) S218 S225 S241 S307 Sound systems (radio)
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Electronic Power Steering Wiring Diagram for Oldsmobile Eighty-Eight 1999: 19 Abs mot fuse 40a Abs sol fuse 40a Abs/ccr fuse 5b 10a Battery power Electronic brake (& traction) control module (ebcm/ebtcm) (on left front of engine compartment) G108 (left front of engine compt) Ground Hot at all times Hot in run I/p fuse block (behind left side of dash, on dash panel sound insulator) Ignition power Input high Input low Left underhood fuse block (on center rear of engine compartment, near firewall) Red S262 Variable steering actuator (in rear of engine compartment, on power steering rack) W/ electronic level control W/o electronic level control
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Electronic Suspension Wiring Diagram for Oldsmobile Eighty-Eight 1999: 26 Abs/ccr fuse 5b 10a Automatic level control compressor (below rear of vehicle, right of rear frame rail) Automatic level control sensor (under rear of vehicle, near rear suspension) Battery C nca Compressor motor Compressor motor control D nca Elc Elc fuse 30a Exhaust solenoid Exhaust solenoid control G200 (left kick panel) Ground Hot at all times Hot in run I/p fuse block (behind left side of dash, on dash panel sound insulator) Ignition voltage (reset) Nca Red Relay Right i/p fuse block (behind right side of dash) Right underhood fuse block (center rear of engine compt, near firewall) S262 S297 S441
ENGINE PERFORMANCE
3.8L 3.8L VIN K, Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Eighty-Eight 1999 List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Eighty-Eight 1999: 112 (body harn, 26 cm from center i/p harn channel breakout) (front of eng, below power steering pump) (on lower front of eng block, near starter) knock sensor (ks) bank 1 1-2 shift sol control 18x ref 18x reference 2-3 shift sol control 3x ref 3x reference A/t speed sensor high A/t speed sensor low Abs/tcc switch (near brake pedal) b Anti-lock brakes system Anti-theft system Bank 1 ks input Bank 2 ks input Battery Body control module, ccr module, cruise module, hud module & instrument cluster system Buick & pont Bypass Ccr/brake throttle input Ccr/brake throttle out (pontiac w/ fw1) Charging system (buick & pontiac) Ckp 18x sig Ckp sync sig Clg fan/ tcc fuse 5c 10a Cmp input Cmp output Cmp signal Computer data lines sys Computer data lines system Cooling fan system Cruise control system Cruise disable/inhibit in Desired torque input Ect sensor ground Egr control ground Egr pos sensor ground Electronic suspension control (ccr) module (below left front seat) Evap purge valve cont Evaporative emissions (evap) canister purge valve (top of eng, near) generator) Fuel enable input Fuel inj 1 control Fuel inj 2 control Fuel inj 4 control Fuel inj 5 control Fuel inj 6 control Fuel level output Fuel pump fuse 6 20a Fuel pump speed control G101 (right fender, near battery) G110 (right front of eng, under ignition control module) G125 Ground Hi speed cool fan cont Ho2s 1 low Ho2s 2 low Hot at all times Hot coolant ind control Hot in run Hot in run & start I/p fuse block I/p junction block Iac coil b high Iat sensor ground Ign Ign control Ign voltage Ignition Ignition control Ignition control (ic) module (on top left front of eng) Instrument cluster Instrument cluster system Instrument cluster system (buick & pont) Knock sensor (ks) bank 2 (on lower rear of eng block, near oil filter) Lo speed cool fan cont Maf sensor input Map sensor ground Mass air flow (maf) sensor (on top of throttle body assembly) Oil life reset switch (buick w/ ub3) (left side of dash) Oil life sw reset input Pcm fuse 8 10a Pcm ground Pcm/vats fuse 20a Pnk Pnk a Powertrain control module (pcm) (near air cleaner housing) Red Ref low Reference low Right under- hood fuse block S110 S130 S239 S249 S271 Serial data (class 2) Serial data (uart) Signal Tach output Tan Tcc switch input Tp sensor ground Trans range a input Trans range sw b input Vehicle speed sensor (vss) (right front transaxle, below power steering pump) Vin 1 Vin k Volts ind control Vss high Vss low Vss output 3.8L VIN K, Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Eighty-Eight 1999 List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Eighty-Eight 1999: 36 (buick & pont) (front of eng, below power steering pump) (ign cont module harn, 18 cm from ign cont module) (olds) (on left side of transaxle) park/neutral position (pnp) switch 1-2 shift sol 2-3 shift sol A/t fluid pressure manual valve position switch A/t fluid temp sensor A/t input shaft speed sensor Automatic transaxle Camshaft position sensor (cmp) (front of eng, below water pump) Crankshaft position sensor (ckp) (front of eng, behind crank pulley) Fuel injectors G125 Hot in run & start I/p fuse block I/p junction block Injector fuse 7 20a Instrument cluster system Olds only Pnk Pressure control solenoid Red Red a Rev S113 red S126 S135 S136 (ign cont module harn, 12 cm from ign cont module) S273 Tan Tcc fuse 7d 10a Tcc pwm sol Tcc rel Trunk release system 3.8L VIN K, Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Eighty-Eight 1999 List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Eighty-Eight 1999: 50 (behind left kick panel trim plate) g200 (body harn, 27 cm from interior lamp control module breakout) (eng harn, 32 cm from breakout to 66 pin conn near right front strut tower) (front left side of luggage compt) (front of eng, below power steering pump) (front of eng, below power steering pump) g125 (left front of eng compt, top vapor canister) evaporative emissions (evap) canister vent valve (vin 1) (vin k) (vin k: eng harn, 47 cm from breakout to 66 pin connector near right front strut tower vin 1: eng harn, 10 cm from intake air temperature sensor) A nca A/c pressure sensor (on hose assembly, near a/c comp) Auto a/c/ cruise fuse 5a 15a C nca Engine oil level switch (in left side of eng oil pan) Exhaust gas recirculation (egr) valve (top rear of eng, near throttle body) Fuel pump Fuel pump control module (vin 1) Fuel pump feed Fuel pump high Fuel pump low Fuel pump relay Fuel tank pressure sensor (top of fuel tank) Fuel tank unit G125 Ground Hot in run Hot in run & start I/p fuse block I/p junction block Intake air temperature (iat) sensor (left side of eng compt, in air intake duct) Manifold absolute pressure (map) sensor (top right side of eng, above valve cover) Misc eng (obd ii) fuse 5 10a Nca Pnk Pwm control fuel pump Red S110 S121 S122 S123 S225 S256 pnk S273 S276 S284 Tan Throttle position (tp) sensor (on throttle body assembly) Vin 1 Vin k 3.8L VIN K, Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Eighty-Eight 1999 List of elements for 3.8L VIN K, Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Eighty-Eight 1999: 82 (buick & pont) (buick w/u23) a3 f13 (buick w/ub3)) (left front of eng compt) (olds) (pont w/ u2f/u50) (pont w/ub3) b11 a11 (vin 1) 5 volt reference a 5 volt reference b A/c comp relay control A/c pres sensor input A/c request signal A/c system A/t fluid temp input Boost solenoid control Buick & pontiac Charging system Cruise control system Cruise status Delivered torque input Desired torque control Ect sensor input Egr pintel position input Egr valve control Electronic brake (& traction) control module Eng oil level sw input Engine coolant temperature (ect) sensor (on rear of eng, near thermostat housing) Evap solenoid control Fuel inj 3 control Fuel level input Fuel pump relay control Fuel tank press sensor G200 (behind left kick panel trim plate) G203 (behind right kick panel trim plate) Gen term f monitor Gen term l control Heated oxygen sensor (ho2s) bank 1 sensor 1 (in right exhaust manifold) Heated oxygen sensor (ho2s) bank 1 sensor 2 (near front of catalytic converter) Ho2s 1 input Ho2s 2 input Hot in run & start I/p fuse block Iac coil a high Iac coil a low Iac coil b low Iat sensor input Idle air control (iac) valve (on throttle body assembly) Instrument cluster or remote indicator bank Instrument cluster system Map sensor input Mil control Mil ind Nca Non obd ii misc eng fuse 7e 10a Normal Ohm Oil level ind control Oil life ind control (buick w/ ub3) P/n input (olds) trans range sw p input (buick & pontiac) Perfor- mance Pnk Powertrain control module (pcm) (near air cleaner housing) Press sol high control Press sol low control Red S114 S206 S279 Sensor ground Shift select sw input Shift select switch (pontiac w/ fw1) Supercharge by-pass valve (top left rear of eng, near oil fill) Tach output Tan Tcc pwm sol control Tp sensor input Trans range b input Trans range c input Trans range sw a input Trans range sw c input Trans tcc release sw in
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Back-up Lamps Wiring Diagram for Oldsmobile Eighty-Eight 1999: 20 (license lamp harness, center rear of trunk) (oldsmobile) s406 (rear compt lid harn) (pontiac) s481 Backup lamp out Exterior lights G402 (left side of luggage compt) Hot in run or start I/p fuse block (behind left side of dash) Lamp monitor control module (behind center of dash, near radio) Left back- up lamp Mirrors system (electro- chromic mirrors) Park/ neutral position (pnp) switch (on rear of transaxle) Pnk Pnp switch in Right back- up lamp S280 (body harness, 31 cm from left eng compt grommet) S404 (oldsmobile) S428 (pontiac) T/sig/bu lp/ btsi fuse 1b 20a W/ lamp monitor W/o lamp monitor Exterior Lamps Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Exterior Lamps Wiring Diagram for Oldsmobile Eighty-Eight 1999: 74 (body harn, 12 cm from center of dash cross-channel) s232 (body harn, 20 cm from center of dash cross-channel) s235 (body harness, 11 cm from inst cluster connectors) A11 A16 A17 Abs system, cruise control Brk/hzrd lps fuse 6b 20a C16 D16 E11 E12 Exterior lights (backup lamps) G100 (left front fender) G111 (near battery) G200 (left kick panel) G203 (right kick panel) G402 (left side of luggage compt) Harn channel) Hazard flasher (under left side of dash) Hazard switch Head Headlamp switch High mounted stop lamp Hot at all times Hot in run or start I/p fuse block (behind left side of dash) Instrument cluster Interior lights system Lamp control module (lcm) (behind center of dash) Lcm/hdlp circuit breaker 20a Left cor- nering lamp Left front park/ turn lamp Left front side marker lamp Left rear side marker lamp Left tail/ stop/ turn lamps Left turn Left turn indicator Left underhood fuse block (center rear of engine compt, near firewall) License lamps Nca Nca a10 Nca a15 Nca a6 Off Park Park lps/int lps fuse 6c 15a Parklamp relay (position k) (in right i/p fuse block) Pnk Red Remote function actuator (rfa) module (behind right side of dash) Right cor- nering lamp Right front park/ turn lamp Right front side marker lamp Right rear side marker lamp Right tail/ stop/ turn lamps Right turn Right turn indicator S108 S128 S201 S202 S204 S308 S400 S403 S404 S405 S417 (body harness, left rear corner of trunk) S433 (license lamp harness, center rear of trunk) Stoplamp/ btsi switch (near brake pedal) c2 T/sig/ bu lp/btsi fuse 1b 20a Turn signal flasher (under left side of dash) Turn/ hazard switch
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Ground Distribution Wiring Diagram (1 of 6) for Oldsmobile Eighty-Eight 1999: 52 (olds/buick) (pont) A17 Ambient light sensor (buick, u23 only) Battery Blower control module (w/ c68/cj2) Blower motor Blower motor relay (w/ c61/c67) Boost/ manifold absolute pressure (map) sensor (pontiac) Buick Coolant level switch Data link connector (dlc) E1 c1 Electronic brake (and traction) control module (ebcm/ebtcm) Engine oil level switch Engine oil pressure switch Fuel pump relay G108 (left front of engine compt) G110 (left front of engine) G111 (near battery) G117 (right rear of engine) G125 (center, front of engine) Heater and a/c programmer (w/ c68/cj2) Ignition control module Instrument cluster Instrument cluster (olds) Mass airflow (maf) sensor N86 Oldsmobile Park/ neutral position (pnp) switch Pass-key ii theft deterrent module Pontiac Powertrain control module (pcm) Right cornering lamp Right front park/ turn light Right high beam headlamp Right high beam headlight (olds and pontiac) Right horn Right i/p fuse block Right low beam headlamp Right low beam headlight (olds and pontiac) S100 (uf2 only) (engine harness, near generator) S108 (body harness, right front fender) S110 (engine harness, near generator breakout) S270 (body harness, 8cm from right side i/p cross channel) S273 (body harness, right rear of engine compt) To junction connector c215 (diagram 2 of 6) To s249 (diagram 2 of 6) Trans position decoder module (olds w/ d55) Transmission position indicator lamp U23 U50/u2f Ub3 Ground Distribution Wiring Diagram (2 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Ground Distribution Wiring Diagram (2 of 6) for Oldsmobile Eighty-Eight 1999: 49 (body harness, near inst cluster breakout) (buick w/ ub3) oil life reset switch (buick) (buick) head- lamp dimmer switch (buick) headlamp switch (buick) under hood lamp (i/p harness, near inst cluster breakout (pontiac/buick) (i/p harness, center of dash) (olds) s249 (olds & buick) (olds & pontiac) (olds & pontiac) wind- shield washer fluid level switch (olds/buick) electro- chromic mirror (oldsmobile) interior lamp control module (oldsmobile) traction control disable switch (pontiac) electronic compass module (pontiac) head-up display module (pontiac) hood ajar switch (pontiac) lamp monitor control module (pontiac) shift select switch Ambient light sensor C119 C2 (buick) C2 (olds/pont) Cruise control module D16 Electronic brake (and traction) control module Electronic suspension (ccr) control module From s270 (diagram 1 of 6) G100 (left front fender) G301 (under right front seat) Head- lamp switch Inflatable restraint front end discriminating sensor Inflatable restraint sensing and diagnostic module (sdm) Junction connector sp215 (behind right side of dash) K (oldsmobile) Lamp control module (lcm) Left cornering lamp Left engine cooling fan motor Left front park/ turn light Left high beam headlamp Left horn Left low beam head- lamp Left low beam headlamp Nca P (pontiac) Right engine cooling fan motor S128 (body harness, near cooling fan breakout) S292 (body harness, 63cm from left kick panel edge) S293 Wind- shield wiper/ washer module Ground Distribution Wiring Diagram (3 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Ground Distribution Wiring Diagram (3 of 6) for Oldsmobile Eighty-Eight 1999: 36 (buick) (buick) lamp control module (lcm) (olds & pontiac) power antenna relay (olds) (olds) headlamp relay (olds) parklamp relay (pont) (pontiac) (pontiac) right front door courtesy lamp (w/ electronic temp control) heater and a/c programmer (w/ hud) head-up display (hud) module (w/ power sunroof) sunroof control module A/c clutch A/c clutch diode Body control module D (oldsmobile) G2o3 (right kick panel) H (buick) H86 Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 1 sensor 2 J86 Junction connector sp332 (right front door sill) K86 Nca Passenger climate control Power window/ sunroof relay Right fog lamp Right i/p fuse block Right lumbar air pump Right outside power mirror Right seat switch S114 (engine harness, near top right side of engine) S308 (body harness, near breakout to g203) W/ power/ memory seats W/o power/ memory seats Ground Distribution Wiring Diagram (4 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Ground Distribution Wiring Diagram (4 of 6) for Oldsmobile Eighty-Eight 1999: 82 (3.8l vin 1 (supercharged) only) fuel pump module (auto a/c) (auto a/c) heater and a/c control (bose) c2 (buick) inside rear view mirror map lamp (c61) (c68) (dual zone a/c) (dual zone a/c) heater and a/c control (i/p harness, center of dash) s213 (olds/ pont) (oldsmobile) instrument cluster (u2f/u50) (ub3) (ub3) a3 (w/ column shift) shift inter- lock solenoid A (olds) A (pont) A14 Abs/ tcc switch Accessory power rececptical Ash- tray lamp Ashtray lamp Audio amp- lifier Automatic day/ night mirror B (buick) B15 B8 (u23) Brake fluid level sensor Brake lamp driver module Buick Buick w/ gages cluster only C1 (base) Cigar lighter Console cigar lighter Console compt lamp switch Data link connector (dlc) E11 E12 E16 F16 Fog lamp switch Front dome/ reading lamp G200 (left kick panel) Head- lamp switch Heater and a/c control I/p com- partment lamp switch I/p com- partment light I/p compartment lamp switch Inflatable restraint steering wheel module coil Instrument cluster Lamp dimmer switch Left front seat belt switch Left front vanity mirror Left rear courtesy/ reading Light Nca Olds Pontiac Radio Rear com- partment lid release switch Rear dome/ reading lamp Remote function actuator module Remote indicator bank Right front vanity mirror Right rear courtesy/ reading light S206 (i/p harness, 60 cm from radio connector breakout) S213 (i/p harness, 6 cm from glove box lamp) S213 (i/p harness, near center of dash) S225 (body harness, 50 cm from top edge of left kick panel) S287 (in cigar lighter harn) S287 (in cigar lighter harness) S300 (i/p harness, behind dash) S332 (headliner harness, near day/night mirror breakout) Shift interlock actuator Shift interlock solenoid Shift select switch To s400 (diagram 6 of 6) To sp340 (diagram 5 of 6) Traction control disable switch W/ center console W/o center console Ground Distribution Wiring Diagram (5 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Ground Distribution Wiring Diagram (5 of 6) for Oldsmobile Eighty-Eight 1999: 53 (buick) (olds) d a (buick) (pontiac) (olds) g a (olds/ pont) rear window defogger (pont) (buick) (pont) c (pont) left front door courtesy lamp (w/ illu- minated entry) Automatic level control compressor Automatic level control relay Automatic level control sensor B d Buick w/ anti- theft Buick/olds w/ anti- theft Console seat switch From s225 (diagram 4 of 6) Fuel sender Inflator air solenoid valve Inflator switch Junction connector sp340 (left front door sill) Left fog lamp Left front door handle switch Left front door lock actuator Left front door lock cylinder switch Left front door tamper switch Left front power door lock switch Left front power window switch Left lumbar air pump Left outside rear view mirror Left rear door lock actuator Left seat switch Memory seat/ mirror module Mirror switch Nca Non-supercharged 3.8l w/ auto level control Rear compart- ment lid tamper switch Right front door handle switch Right front door lock actuator Right front door lock cylinder switch Right front door tamper switch Right front power door lock switch Right rear door lock actuator S218 (body harness, near top of left kick panel) S362 (in left seat harness) S415 (body harness, near right rear wheelwell) S441 (elc harness, right rear quarter panel) S603 (body harness, near right "b" pillar) Seat air control module Seat control module W/ anti- theft W/ power seats W/ ride control W/o auto level control Ground Distribution Wiring Diagram (6 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Ground Distribution Wiring Diagram (6 of 6) for Oldsmobile Eighty-Eight 1999: 34 (rear comp lid harn, left rear of trunk) Buick From g200 (diagram 4 of 6) G402 (left side of luggage compartment) High mounted stop lamp Left back- up lamp Left backup lamp Left rear side marker lamp Left tail lamps Left tail/stop lamp Left tail/stop turn lamp Left tail/turn/ stop lamps License lamp Oldsmobile Pontiac Rear compart- ment lid latch switch Rear compart- ment lid release actuator Right back- up lamp Right backup lamp Right rear side marker lamp Right tail lamps Right tail/stop lamp Right tail/stop turn lamp Right tail/turn/ stop lamps S400 (body harness, left rear wheelwell) S401 (in left tail lamp harness) S402 (in right tail lamp harness) S403 (in left tail lamp harness) S404 (license lamp harn, center rear of trunk) S405 (in right tail lamp harness) S428 S430 (left rear lamp harn, left rear of trunk) S432 (left rear lamp harn, right rear of trunk) S435
HEADLIGHTS Headlight Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Headlight Wiring Diagram for Oldsmobile Eighty-Eight 1999: 92 (body harn, near center i/p harn channel breakout) s296 (near battery) g111 Acc Al sens input Ambient light sensor (left center of dash) Battery Bulb test C202 Delay input Demand input Drl ctrl Drl resistor (left front corner of engine compt) El ctrl Enable input Exterior lights Flash Fog Fog lamp switch Fog lps ctrl Fog lps fuse 6d 15a G100 (left front fender) G111 (near battery) G117 (right rear of engine) G200 (left kick panel) G203 (right kick panel) Ground Head Headlamp dimmer switch Headlamp relay Headlamp switch Hi beam feed Hi beam indi- cator Hl ctrl Hot at all times Hot in run, bulb test or start I/p fuse block (behind left side of dash) Ignition input Ignition switch Illum Instru- ment cluster Interior lights system Junction connector sp215 (right side of dash) Junction connector sp332 (right front door sill) Junction connector sp340 (left front door sill) Lamp control module (behind center of dash) Lamps relay Lcm/hdlp circuit breaker 20a Left underhood fuse block (on center rear of engine compt) Left fog lamp Left high beam head- lamp Left low beam head- lamp Lock Ltng ctrl Max Min Nca Off On ind Park Park input Park lamp relay Park lsp/ int/lps fuse 6c 15a Park/ neutral position switch (rear of trans) Pnk Red Red c4 Remote function actuator module (behind right side of dash) Right fog lamp Right high beam head- lamp Right i/p fuse block (behind right side of dash) Right low beam head- lamp Run S108 S201 S202 S204 (i/p harn, near breakout to instrument cluster) S205 S213 S225 S245 (body harn, near breakout to instr cluster) S249 S257 (body harn, near grommet at left front strut) S270 S273 S293 S308 Shift inter- lock system Start T/sig/bu lp/btsi fuse 1b 20a Tan Twilight delay Twilight enable
HORN Horn Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Horn Wiring Diagram for Oldsmobile Eighty-Eight 1999: 16 1995 vftc c Fuse 15a G100 (left front fender) G111 (near battery) Horn relay (center rear of engine compt) Horn switch Hot at all times Left horn (left front of engine compt) Remote function actuator (rfa) module (behind right side of dash) Right horn (right front of engine compt) Right i/p fuse block (behind right side of dash) S101 (body harness, right rear of eng compt) S272 (body harness, approx 12 cm from remote function actuator module breakout) Slip ring Steering wheel With anti- theft only
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (2 of 2) for Oldsmobile Eighty-Eight 1999 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Oldsmobile Eighty-Eight 1999: 32 (body harn, 8cm from lamp control module breakout) Acc Brake fluid level switch (in master cylinder reservoir) Bulb test Coolant level switch (in right radiator end tank) G111 (near battery) G115 (right rear of engine) G200 (left kick panel) Hot in run or start I/p fuse block (behind left side of dash, on dash panel sound insulator) Ignition switch Lock Low Nca Non obd ii fuse 6e 10a Normal Off Oil level ind output Park brake switch (on top of parking brake pedal assembly) Park/neutral position switch (on left side of transaxle) Pnk Powertrain control module (on left front corner of engine compartment) Run S225 S246 S270 S273 S279 Start Vehicle speed output 4000 p/m Vehicle speed sensor (on lower right rear of engine) Vss input
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Courtesy Lamps Wiring Diagram for Oldsmobile Eighty-Eight 1999: 83 (body harn, near left kick panel) s254 (body harn, near left kick panel) s289 (headliner harn, approx 63 cm from left rear courtesy lamp) (headliner harn, approx 73 cm from left rear courtesy lamp) s334 (left front door sill) (left kick panel) (left side of luggage compartment) (right kick panel) Bat Body control module (mall) (behind right side of dash, near rear of glove box) C13 Chime fuse 1d 15a Console compartment lamp Console compartment lamp switch Cover switch Crtsy (+) Crtsy (-) Ctsy lp/ pwr mir fuse 6a 15a Dimmer switch Door hndl Door open Door open in Dr lks fuse 1 20a E12 F16 Front dome/ reading lamp G200 G200 (left kick panel) G203 G402 Gnd Headlamp switch Hot at all times Hot in run or start I/p compartment lamp I/p fuse block (behind left side of dash) Ign Int lmp in Interior lamp control Junction connector sp322 Junction connector sp340 Left footwell lamp Left front door courtesy lamps Left front door handle switch Left front door jamb switch Left rear door courtesy lamps Left rear door jamb switch Left vanity mirror Pnk Power distribution Rear compart- ment lid latch switch Rear compartment lamp Rear dome/ reading lamp Remote function actuator (rfa) module (behind right side of dash, near rear of glove box) Right footwell lamp Right front door courtesy lamps Right front door handle switch Right front door jamb switch Right i/p fuse block (behind right side of dash) Right rear door courtesy lamps Right rear door jamb switch Right vanity mirror S208 S213 S216 (i/p harn, below left side of dash) S218 S225 S237 S267 (body harn, near i/p inflator module) S285 (body harness, near right kick panel) S300 S307 S308 S310 (body harn, near right kick panel) S331 S332 S400 S603 Tan W/ auo/ t2t With ag1 or a43 With d55 With dg7 or a43 Instrument Illumination Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Instrument Illumination Wiring Diagram for Oldsmobile Eighty-Eight 1999: 71 (c61) (c67) (cj2) (i/p harn, behind left side of dash) s291 (left kick panel) (right kick panel) 40 k ohms Ashtray lamp Dash, on knee bolster) Dim in Dim out E11 E12 E14 E16 Exterior lights system Fog lamp G111 (near battery) G115 (rear rear of engine) G200 G200 (left kick panel) G203 G203 (right kick panel) Head Head- lamp switch Headlamp switch Heater and a/c control Heater and a/c programmer Hot at all times I/p fuse block (behind left side of dash) Inflatable restraint steering wheel module coil Instrument cluster Interior light control module (under left side of Interior lps fuse 8b 10a Junction connector sp332 (right front door sill) Junction connector sp340 (left front door sill) Left front power door lock switch Left seat switch Left side steering wheel controls Nca Off Park Park lps/ int lps fuse 6c 15a Parklamp relay Passenger temperature control Radio Right front power door lock switch Right i/p fuse block (behind right side of dash) Right seat switch Right side steering wheel controls S204 S213 S223 S225 S234 S244 (body harn, approx 2 cm from interior lamp control module (lcm) breakout) S249 S273 S290 (body harn, approx 15 cm from i/p junction block) S307 S308 S603 Steering column fuse holder Switch Switch fuse 2a Traction control disable switch Transmission position decoder module (w/ console) Vf dim in W/ ag1/a43 W/ ag2 W/ cj2
MEMORY SYSTEMS Memory Seat & Mirrors Wiring Diagram (1 of 2) for Oldsmobile Eighty-Eight 1999 List of elements for Memory Seat & Mirrors Wiring Diagram (1 of 2) for Oldsmobile Eighty-Eight 1999: 100 (left seat harn, under left front seat) 25a Battery Below egr valve) C1 c C10 C11 C12 C13 C14 C15 C16 Chime fuse 1d 15a Connector (below left front seat, taped to body main harness) Ctsy lps/ D10 D11 D12 D13 D14 D15 D16 Diagnostic a Diagnostic test Driver recline-aft Driver recline-fore E.c.b. Easy exit switch Entire seat back Entire seat back input Entire seat down Entire seat forward Entire seat fwd input Entire seat up Forward/back control Front height control Front height down Front height down input Front height up Front height up input Frt height mtr pos input Fwd/back mtr pos input G200 (left kick panel) Ground Hot at all times Hot in run and start Hot in, run bulb test or start I/p fuse block Ignition input Left mirror input Left mirror left/right in Left mirror up/down in Left seat front vertical motor Left seat horizontal motor Left seat rear vertical motor Left seat recline motor Left seat switch Left-right position input Memory 1 input Memory 2 input Memory seat/memory mirror control module (under driver's seat) Memory select switch Nca Park input Park/neutral position switch (on left rear of transaxle, Personalization input Pnk Position sensors input Position sensors return Pw mrrs fuse 6a 15a Pwr sts circuit breaker 3 Rear height control Rear height down Rear height down input Rear height up Rear height up input Recline control Recline mtr pos input Right mirror input Right mirror lft/right in Right mirror up/down in Rr height mtr pos input S208 S218 S227 S237 S296 (body harn, near center dash cross-chanel) S340 S341 Seat front vertical position sensor Seat horizontal position sensor Seat rear vertical position sensor Seat recline position sensor Set memory input Set memory switch Switch (diagram 2 of 2) T sig/bu lp btsi fuse 1b 20a Tan To left front seat Up-down position input Memory Seat & Mirrors Wiring Diagram (2 of 2) for Oldsmobile Eighty-Eight 1999 List of elements for Memory Seat & Mirrors Wiring Diagram (2 of 2) for Oldsmobile Eighty-Eight 1999: 29 (body harn, 12 cm from right front door grommet) (body harn, 6 cm from left front door grommet) Common motor cntrl Down From left seat sw (diagram 1 of 2) G200 (left kick panel) Illumination lamp Interior lights system Left Left outside mirror Left seat switch Left- right motor Left/right motor cntrl Memory seat/memory mirror control module (under driver's seat) Mirror position sensors Mirror switch Nca Recline aft Recline fore Remote function actuator (rfa) module (behind right side of dash) Right Right outside mirror S218 S298 (body harn, 43 cm from top edge of left kick panel channel) S315 (body harn, near electronic suspension module breakout) S506 S600 Up- down motor Up/down motor cntrl
POWER ANTENNA Power Antenna Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Power Antenna Wiring Diagram for Oldsmobile Eighty-Eight 1999: 23 (olds) (pontiac) (pontiac) (olds) Antenna Braided wire Circuit breaker Coaxial cable Dn sw G203 (right kick panel) Hot at all times Hot in run, accy or during retained accessory power I/p fuse block J/c sp332 (right front door sill) Power antenna (right side of luggage compt) Power antenna relay (right side of luggage compt) Rac/ trunk rel fuse 2 15a Radio Radio fuse 8d 10a Right i/p fuse block S203 S251 To radio Up sw
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Power Distribution Wiring Diagram (1 of 6) for Oldsmobile Eighty-Eight 1999: 71 (buick) c1 (olds & pontiac) c1 (oldsmobile) d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d (pontiac) a Abs mot fuse 40a Abs sol fuse 40a Automatic level control compressor Automatic level control relay (pontiac) Automatic level control sensor (buick/olds) Battery Buick C/ltr/rdo/ clstr/misc fuse 60a Cigar lighter Cigar ltr fuse 9b 15a Cool fns fuse 40a Elc fuse 30a Elc relay Electronic brake (and traction) control module (ebcm/ebtcm) Engine compartment) From left underhood fuse block (diagram 1 of 6) Fuse 60a G2oo (left kick panel) Generator Head- lamp switch Headlamp dimmer switch Headlamp relay Heater and a/c control High speed fan control relay I/p fuse block Ign sw Lamp control module (lcm) Lcm/hdlp circuit breaker 20a Left lumbar switch Left seat switch Left underhood fuse block Low speed engine cooling fan relay Memory seat/ mirror (msm) module (oldsmobile) Misc lgt fuse 60a Nca Oldsmobile Pontiac Pontiac & oldsmobile Pontiac w/ manual control a/c Pwr sts circuit breaker 3 25a Rear console cigar lighter (pontiac w/ center console) Rear defogger relay Red Red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red Right i/p fuse block Right i/p fuse block (oldsmobile) Right lumbar switch Right seat switch Right under- hood fuse block Rr defog fuse 5e 30a Rr defog/ pwr seat fuse 60a S201 (body harness, right rear of red S213 S227 (body harn, near left kick panel) S229 (i/p harn, center of dash) S297 (body harness, near instrument cluster) red Seat air control module (pontiac) Seat control module (pontiac) Starter solenoid To i/p fuse block (diagram 2 of 6) To ign sw fuse (diagram 2 of 6) To ignition switch (diagram 4 of 6) To rdo/clstr fuse 9c (diagram 4 of 6) To right under- hood fuse block (diagram 1 of 6) W/ dual power seats W/ electronic control a/c W/ left power seat Power Distribution Wiring Diagram (2 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Power Distribution Wiring Diagram (2 of 6) for Oldsmobile Eighty-Eight 1999: 61 (body harn, right rear of engine compartment) s102 (buick) (olds) (pont/olds) (buick) A/c feedback fuse 11 10a A/c fuse 30a Blower control module Blower motor Blower motor relay Body control module (mall) Brake/hzrd/lps fuse 6b 20a Buick & oldsmobile Console seat switch (pontiac) Ctsy lps/ pw mir fuse 6a 15a Dr lks fuse 1 20a E16 F2 olds & buick pontiac Fog lamps relay (olds & pontiac) Fog lps fuse 6d 15a From elc fuse e (diagram 1 of 6) From misc lgt fuse b (diagram 1 of 6) Hazard flasher Headlamp switch (pontiac) Heater and a/c programmer Horn fuse 3 15a Horn relay Horns/dr lks/ trknk rly fuse 60a I/p fuse block Ign sw fuse 60a Left front door lock isolation relay Left seat switch (w/ a43) Luggage compartment lid release relay Mirror switch Nca Park lps/int lps fuse 6c 15a 25a Pass-key ii theft deterrent module Pcm/vat fuse 20a Pontiac Power antenna relay Power- train control module (pcm) Pwr sunrf circuit breaker 1 20a Pwr wdo/ sunroof relay Pwr wdo/sr circuit breaker 30a Rac/trunk rel fuse 2 15a Red Remote function actuator (rfa) module Right i/p fuse block Right under- hood fuse block S237 (body harness, near lcm connector breakout) S251 (body harn, near right side of i/p harness channel end) S501 (body harn, 43 cm from left front door grommet) Stop lamp/ btsi switch Sunroof control module To ignition switch (diagram 4 of 6) To lamp control module (diagram 3 of 6) To power window system To retained accessory power relay (diagram 4 of 6) W/ dual power mirrors W/ dual zone/ electronic automatic a/c W/ left power mirror W/ manual/ electronic a/c Power Distribution Wiring Diagram (3 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Power Distribution Wiring Diagram (3 of 6) for Oldsmobile Eighty-Eight 1999: 34 (body harness, 4 cm from inst cluster connector breakout) s223 Ashtray lamp B12 Buick Exterior lights system From park lps fuse (diagram 2 of 6) Head lamp switch Head- lamp switch Head-up display (hud) module Heater and a/c control I/p fuse block Instrument cluster Interior lamp control module Interior lps fuse 8b 10a Lamp control module Lamp dimmer switch Left front door courtesy lamp Oldsmobile Park lamps fuse 8c 10a Park lamps relay Perimeter lt fuse 8a 15a Pontiac Radio Remote dimmer module Right front door courtesy lamp Right i/p fuse block Right side of engine compartment) s202 S223 (body harness, 4 cm from inst cluster connector breakout) S234 (i/p harness, behind center of dash) S234 (i/p harness, near radio breakout) Tan Underhood lamp W/ etc W/ gauges Power Distribution Wiring Diagram (4 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Power Distribution Wiring Diagram (4 of 6) for Oldsmobile Eighty-Eight 1999: 65 (olds) f2 (pont) (pontiac only) 87a A12 Accy Audio amplifier (bose) Buick & olds Bulb test C13 Data link connector (dlc) E13 F15 From cigar ltr fuse (diagram 1 of 6) From ign sw f (diagram 2 of 6) From ign sw fuse (diagram 1 of 6) From ign sw fuse (diagram 2 of 6) From rac/trunk release fuse 2 (diagram 2 of 6) Fuse 3e 10a Fuse 9c 10a Heater and a/c control (oldsmobile w/ c61 only) Heater and a/c programmer (w/ cj2, c68 only) I/p fuse block Ign off/ Ignition switch Instrument cluster Instrument cluster (buick indicator cluster u23 only) Instrument cluster (oldsmobile w/ uh8 cluster) Lamp dimmer switch (buick) Lamp monitor control module Lock Misc rdo/clstr Nca Off Oldsmobile & buick Oldsmobile only Pnk Pontiac Power wdo/ sunroof relay Radio Radio (olds) Radio fuse 8d 10a (buick w/ u23) Radio fuse 8d 10a (pont w/ um7, olds w/ cg1) Red Remote function actuator module Remote indicator bank (buick w/ gauges cluster ub3 only) Retained accessory power relay Right i/p fuse block Right i/p underhood fuse block Run S203 (body harn, 43 cm from i/p fuse block) S207 (body harness, near center of i/p harness channel breakout) S214 (i/p harness, near radio) S215 (body harness, 73 cm from i/p fuse block) Start To airbag/ vats fuse (diagram 6 of 6) To i/p fuse block (diagram 5 of 6) To splice s205 (diagram 6 of 6) Unlock W/ rap W/ u50 or u2f cluster only W/ ub3 cluster W/o rap Windshield washer wiper Wpr/wshr fuse 8e 25a Power Distribution Wiring Diagram (5 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Power Distribution Wiring Diagram (5 of 6) for Oldsmobile Eighty-Eight 1999: 48 Abs/ccr fuse 5b 10a Abs/tcc switch Auto a/c-cruise fuse 5a 15a Automatic level control sensor Base a/c fuse 5d 25a Blower motor relay Buick Buick w/ c67 C12 C16 Clg fan/ tcc fuse 5c 10a Cruise control module Cruise control switch E12 Elc relay Electronic brake (and traction) control module (ebcm/ebtcm) Electronic compass module (pontiac) Electronic suspension control (ccr) module From ignition switch (diagram 4 of 6) G86 Head up display control Head-up display (hud) module Heater and a/c control assembly Heater and a/c programmer Heater and a/c vacuum valve High speed fan control relay I/p fuse block Instrument cluster Lamp monitor control module Low speed engine cooling fan relay Nca Olds/ buick Olds/buick w cj2 Oldsmobile Passenger climate control assembly (buick) Pontiac Pontiac only Pontiac w/ gauges Rear defogger relay Right i/p fuse block S241 (body harn, near interior lamp control module breakout) S243 S276 (i/p harness, center of dash) Shift select switch Temperature valve actuator Temperature valve actuator (pont/olds) W/ computer command ride W/o computer command ride Power Distribution Wiring Diagram (6 of 6) for Oldsmobile Eighty-Eight 1999 List of elements for Power Distribution Wiring Diagram (6 of 6) for Oldsmobile Eighty-Eight 1999: 75 (body harness, 2 cm from right i/p harness channel end) s279 (body harness, 6 cm from center i/p harness channel breakout) s208 (body harness, near right side of dash) s233 (engine harn, right rear of engine compt) s123 (i/p harness, 12 cm from cluster) s299 (u23) (ub3) A/c clutch relay A10 A15 A17 Accessory power receptacle (olds) Air bag fuse 1c 10a Air bag/vats fuse 2e 10a Automatic day/night mirror Automatic transaxle Body control module (mall) Brake lamp driver module Buick C12 C13 Chime fuse 1d 15a E15 Engine coolant level switch (olds/pont) Evapo- rative emission canister purge valve Evapo- rative emission canister vent solenoid (vin k) F16 From ignition switch (diagram 4 of 6) Fuel injectors Fuel pump fuse 6 20a Fuel pump relay Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 1 sensor 2 I/p aux outlet fuse 1e 20a I/p fuse block Ignition control module Inflatable restraint sensing and diagnostic module Injector fuse 7 10a Instrument cluster Instrument cluster (olds) Instrument cluster (oldsmobile) Lamp control module (lcm) (buick) Lamp control module (olds/pont) Mass airflow sensor Memory seat/ mirror (msm) module Misc eng obd 2 fuse 5 20a Nca Non obd 2 misc eng fuse 7e 10a Olds w/ center console Park/ neutral position switch Passkey ii decoder module Pcm fuse 8 10a Pnk Pontiac Power- train control module (pcm) Remote function actuator (rfa) module Remote indicator bank (buick) Right i/p fuse block S126 (eng harn, near mass airflow sensor) S130 (engine harness, right rear of engine compt) S205 (body harness, 63cm from i/p fuse block) pnk S256 (body harness, near lcm breakout) S271 (vin 1 only) (body harn, right rear of engine compt) Supercharger bypass valve (olds/pont) T/sig/bu lp/btsi fuse 1b 20a Tcc fuse 7d 10a Theft deterrent relay Transaxle position decoder module Transmission position decoder module Turn signal flasher Turn/ hazard switch (olds) Vats fuse 1a 10a Vin 1 Vin k W/ retained accessory power only
POWER DOOR LOCKS Power Door Lock Wiring Diagram, with Keyless Entry for Oldsmobile Eighty-Eight 1999 List of elements for Power Door Lock Wiring Diagram, with Keyless Entry for Oldsmobile Eighty-Eight 1999: 112 (body harn, 21 cm from left front door grommet) (body harn, 32cm from top edge of left kick panel trim) s289 (body harn, 42.5 cm from rfa module breakout) (body harn, under right front seat) s302 (body harness, 21cm from lcm connector breakout) s252 (left front door sill) (part of door latch assembly) A tan Anti- theft system Battery (b+) Battery (b+) c2 Body control module (mall) (behind right side of dash) C 1995 vftc C13 Chime fuse 1d 15a Chime module sig Ctsy lp/ pwr mirror fuse 6a 15a Data link connector (dlc) (left side of dash) Delayed accy relay Door lock in Door lock out Door open in Door unlock in Door unlock out Dr handle switch Dr latch switch Dr lks fuse 1 20a Dr lock cylinder sw Dr lock relay feed Dr lock relay out Dr lock switch out E10 E11 E12 E13 E14 E15 E16 Except pontiac w/ ua6 Exterior lights system F10 F11 F12 F13 F14 F15 F16 Fuel door release solenoid (pontiac w/ ua6 only) G200 (left kick panel) G203 (right kick panel) Ground Headlamp alarm output Horn relay output Horn system Hot at all times Hot in run, bulb test or start I/p fuse block Ignition Interior lights system Junction connector c332 (right front a door sill) Junction connector c340 Key reminder sw sig Left front door lock Left front door lock assembly Left front door lock isolation relay Left front door lock motor Left rear door lock assembly Left rear door lock motor Lock Mem seat/mirror module Memory systems Park/ neutral position switch (left side of transaxle) Perimeter lighting relay Pnk Pnp switch Pontiac w/ ua6 Rac/ trunk release fuse 2 15a Remote function actuator (rfa) module (behind right side of dash) Retained accessory power relay Right front door lock assembly Right front door lock motor Right front door lock switch Right i/p fuse block Right rear door lock assembly Right rear door lock motor Rke program enable sig S208 S218 S225 S237 S248 (body harn, 14cm from lcm conn breakout) S251 S278 S296 (body harn, 13cm from dash cross- channel) S303 (body harn, under right front seat) S307 S308 S310 (body harn, 34cm from right kick panel ground) S510 S603 Security indicator Serial data signal Solid state Switch T sig/bu lp btsi fuse 1b 20a Tamper switch signal Tan Trunk release relay Trunk, tailgate, fuel doors system Unlock Warning systems Wpr/ wshr fuse 8e 25a Power Door Lock Wiring Diagram, without Keyless Entry for Oldsmobile Eighty-Eight 1999 List of elements for Power Door Lock Wiring Diagram, without Keyless Entry for Oldsmobile Eighty-Eight 1999: 52 (body harn, under right front seat) (part of door latch assembly) A tan Bat Body control module (mall) (behind right side of dash) C 1995 vftc C13 Chime fuse 1d 15a Ctsylp ip pwr mir fuse 6a 15a Door lock input Door lock out Door unlock input Door unlock out Dr lks fuse 1 20a G200 (left kick panel) G203 (right kick panel) Ground Hot at all times Hot in run, bulb test or start I/p fuse block Interior lights system Junction connector c332 (right front door sill) Junction connector c340 (left front door sill) Left front door lock Left front door lock motor Left rear door lock motor Lock Park position input Park/ neutral position switch (rear of transaxle, below egr valve) Pnk Pontiac Right front door lock motor Right front door lock switch Right i/p fuse block Right rear door lock motor S208 S218 S225 S237 S248 (body harness, 14cm from lcm connector breakout) S252 (body harness, 21cm from lcm connector breakout) S296 (body harness, 13cm from dash cross channel) S302 S303 (body harn, under right front seat) S307 S308 S603 Solid state Switch T sig/bu lp btsi fuse 1b 20a Tan Unlock
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Electrochromic Mirror Wiring Diagram for Oldsmobile Eighty-Eight 1999: 35 (in body harness, approx 144 cm from grommet, near left front side of luggage compartment) (in body harness, approx 31.5 cm from grommet near left front strut tower) (left kick panel) g200 Ambient sensor (wind- shield side) Automatic day-night mirror Chime fuse 10 15a Exterior lights system Ground Headlamp sensor (mirror side) Hot in run & start I/p fuse block J/c sp215 (behind right side of dash) Left outside mirror (buick & olds w/ automatic outside mirror only) Max Min Mirror switch Nca Off Olds & pontiac On indicator control Outside mirror reflectivity control Park neutral position (pnp) switch (on left side of transaxle) Pnk Pontiac Reset to daytime high reflectivity in reverse S208 S270 S280 (oldsmobile & pontiac) S293 S332 S414 (buick) Sensitivity settings Solid state T/sig/bu lp btsi fuse 18 20a Turn signal flasher Power Mirrors Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Power Mirrors Wiring Diagram for Oldsmobile Eighty-Eight 1999: 21 (in body harness, approx 12 cm from grommet, in right front door) s600 (in body harness, approx 6 cm into left front door grommet) s506 Ctsy lp/pwr mir fuse 6a 15a Down G200 (left kick panel) Hot at all times I/p fuse block Junction connector sp340 (left front door sill) Left Left outside power mirror Left- right motor Mirror position switch Mirror select switch Nca Power mirror switch Right Right outside power mirror S218 S225 S237 Up- down motor
POWER SEATS 6-Way Power Seat Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for 6-Way Power Seat Wiring Diagram for Oldsmobile Eighty-Eight 1999: 23 C 1995 vftc Entire seat back Entire seat forward Front vertical down Front vertical motor Front vertical up G200 (left kick panel) G203 (right kick panel) Hori- zontal motor Hot at all times I/p fuse block Left seat Left seat switch Pwr sts circuit breaker 3 25a Rear vertical downd Rear vertical motor Rear vertical up Right seat Right seat switch S218 S227 S307 Tan Lumbar Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Lumbar Wiring Diagram for Oldsmobile Eighty-Eight 1999: 16 1995 vftc c Deflate G200 (left kick pnael) G203 (right kick panel) Hot at all times I/p fuse block Inflate Left lumbar air pump Left lumbar switch Nca Pwr sts circuit breaker 3 25a Right lumbar air pump Right lumbar switch S218 S227 S307 Recliner Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Recliner Wiring Diagram for Oldsmobile Eighty-Eight 1999: 18 1995 vftc c A nca G200 (left kick panel) G203 (right kick panel) Hot at all times I/p fuse block Interior lights system Left seat recliner motor Left seat switch Nca Pwr sts circuit breaker 3 25a Recline down Recline up Right seat recliner motor Right seat switch S218 S227 S307
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Oldsmobile Eighty-Eight 1999 List of elements for Power Top/Sunroof Wiring Diagrams for Oldsmobile Eighty-Eight 1999: 30 (right kick panel) g203 Close Closed Ground Hot at all times Hot in run, accessory or retained accessory power I/p fuse block (behind left side of dash, on dash panel sound insulator) Ignition Junction connector sp332 (right front door sill) Limit sw Limit switch Motor Motor ctrl Not closed Open Power window/ sun roof relay (position h) Pwr sunrf cb 1 20a Pwr wdo/ sr circuit breaker 30a Radio fuse 8d 10a Red Right i/p fuse block (behind right side of dash) Right underhood fuse block (on center rear of engine compartment, near firewall) S203 S308 S501 Sun roof actuator (in front center of passenger compartment, above headliner) Sun roof control module (near right front of sun roof opening) Sun roof switch W/auto a/c W/manual a/c
POWER WINDOWS Power Window Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Power Window Wiring Diagram for Oldsmobile Eighty-Eight 1999: 45 (body harn, approx 36 cm from left front door grommet) s502 (body harn, in driver's door) s500 (buick & olds only) (left kick panel) (with remote control radio) (with window lock-out switch) (without window lock-out switch) Ecb From power wdo/ sunroof relay (without lock-out), window lock-out switch (with lock-out) (schematic 1 of 1) G200 G203 (right kick panel) Hot at all times Hot in run, acc or with rap energized I/p fuse block (behind left side of dash, on dash panel sound insulator) J/c sp340 (left front door sill) Left front power window switch Left front window Left front window motor Left rear window Left rear window motor Left rear window switch Lock Power window control module (lower center of driver's door) Power window/ sunroof relay (position h) Pwr wdo/sr circuit breaker 30a Radio fuse 8d 10a Red Right front window Right front window motor Right front window switch Right i/p fuse block (behind right side of dash) Right rear window Right rear window motor Right rear window switch Right underhood block (center rear of engine compt, near firewall) S203 S218 S225 S308 S501 S501 (body harn, approx 43 cm from left front door grommet) Solid state Tan To front & rear window switches (schematic 1 of 1) Window lock-out switch
RADIO Radio Wiring Diagrams for Oldsmobile Eighty-Eight 1999 List of elements for Radio Wiring Diagrams for Oldsmobile Eighty-Eight 1999: 66 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 rear speaker Lf chnl out (+) Lf chnl out (-) Lr chnl out (+) Lr chnl out (-) Midrange 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 rear speaker Rr chnl out (+) Rr chnl out (-) S203 (w cj2) S214 Serial data uart Steering column fuse holder Steering wheel control switch Strg whl ctlr Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Switch fuse 2a Tan Tweeter Vf dimming W/ uw6 (6 speaker system) W/ ux7 (4 speaker system)
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Shift Interlock Wiring Diagram for Oldsmobile Eighty-Eight 1999: 20 (body harn, 21 cm from center dash cross channel) s230 (olds) (pontiac) 1995 vftc c C202 d3 G200 (left kick panel) Hot in run & start I/p fuse block Not used (bottom of steering column) Olds w/console Park/ neutral position (pnp) switch (top left side of transaxle) Pnk Pontiac w/console S225 S296 (body harn, 13 cm from center dash cross channel) S314 s206 Shift interlock solenoid (bottom of steering column) Shift interlock solenoid (under center console on shifter assembly) Sig/bu lps/ btsi fuse 1b 20a Stop lamp/ btsi switch (brake pedal support) W/o console
STARTING/CHARGING Charging Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Charging Wiring Diagram for Oldsmobile Eighty-Eight 1999: 46 (body harness, near breakout to dlc) (buick) (not used) (pontiac u2f, buick u23) (pontiac) (u50) (ub3) B1 (buick) B13 B13 a13 Bat Battery Buick ub3 Chime fuse 1d 15a Control Data link connector (under left side of dash) F16 G111 (near battery) G125 (center front of engine) Gen. term. f input Gen. term. l output Generator l Hot in run or start I/p fuse block (behind left side of dash) Instrument cluster Low voltage input Olds (uh8) Others Pcm fuse 8 10a Pnk Pontiac (u2f) buick (u23) Pontiac (ub3, u50) Power distribution system Powertrain control module (near air cleaner housing) Red Remote indicator bank (buick ub3) Right i/p fuse block (behind right side of dash) S208 S226 S233 S299 Serial data Serial data line Starting circuit Tan Volts ind. Volts indicator control Starting Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Starting Wiring Diagram for Oldsmobile Eighty-Eight 1999: 29 Accy Airbag/ vats fuse 2e 10a Battery Bulb test Charging circuit D5 nca G111 (near battery) G125 (center front of engine) Hold- in coil I/p fuse block (behind left side of dash) Ign sw fuse 60a Ignition switch Instrument cluster system (olds) Lock Nca Off Park/neutral position (pnp) switch (on left side of transaxle) Power distribution system Pull- in coil Red Right i/p fuse block (behind right side of dash) Run S217 Start Starter enable Starter motor Starter solenoid Theft deterrent module (near rear of glove box) Theft deterrent relay (under left side of dash)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Supplemental Restraint Wiring Diagram for Oldsmobile Eighty-Eight 1999: 40 (body harn, near tan (buick w/u23) (buick w/ub3) (pont w/ ub3) (olds) (pont w/0 ub3) a6 b12 a11 d7 c1 (under left side of dash) data link connector (dlc) Air bag fuse 1c 10a Air bag ind Bar Body control module (mall) (behind right side of dash, near rear of glove box) Computer data lines system Dlc) s226 Driver high Driver low G200 (left kick panel) G301 (under right front seat) Ground Hot in run, bulb test or start I/p fuse block (behind left side of dash) Ign Ign pos volt Indicator lamp Inflatable restraint front end discriminating sensor (sdm) (on radiator top support bracket) Inflatable restraint i/p module (top right of dash) Inflatable restraint sensing and diagnostic module (below right front seat) Inflatable restraint steering wheel module (on steering wheel) Inflatable restraint steering wheel module coil Instrument cluster (except buick w/ ub3) remote indicator bank (buick w/ ub3) Nca Passenger high Passenger low S225 (body harn, 50 cm from top edge of left kick panel) S309 (body harn, near ground g203 at right kick panel) Seat belt sw Seat belt switch Sensor input Serial data line Shorting Shorting bar Tan
TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagrams for Oldsmobile Eighty-Eight 1999 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Oldsmobile Eighty-Eight 1999: 23 (olds) (buick) Buick & oldsmobile D c Engine controls system G117 (right rear of engine) G402 (left side of luggage compt) Hot at all times Luggage compartment lid release relay (in right i/p fuse block) Park/neutral position (pnp) switch (on rear of transaxle) Pontiac Rac/trunk rel fuse 2 15a Rear compartment lid release switch Rear compartment lid release actuator (center rear of luggage compt, near latch) Rear compartment lid release switch Remote function actuator module (right side of dash, near rear of glove box) Right i/p fuse block (behind right side of dash) S110 S222 (olds only) (body harn, approx 16cm from left front strut) S251 S273 S400 Valet switch W/ rke
WARNING SYSTEMS Warning System Wiring Diagrams for Oldsmobile Eighty-Eight 1999 List of elements for Warning System Wiring Diagrams for Oldsmobile Eighty-Eight 1999: 94 (body harn, approx 31.5 cm from top left kick panel) (body harn, near right kick panel) s309 (buick) (left kick panel) (olds) (pont ex ub3) (pont ub3) (w/ pwr/mem seats) s307 1845 (or 33) 80 (or 653) A12 A13 All others B11 Battery (b+) Body control module (mall) (behind right side of dash, near rear of glove box) Brake ind Buick Buick & pont only Buick w/ ub3 cluster option only C12 C13 C15 C202 Chime control or brake ind Chime fuse 1d 15a Chime in or brake warning in Ctsy lps/pw mir fuse 6a 15a D12 Door open in Dr lks fuse 1 20a E12 E13 E16 Engine controls system Exterior lights system Exterior lights system (buick: lamp control module; ex buick: headlamp switch) Fasten belts ind Fasten belts ind ctrl G200 G200 (left kick panel) G203 (right kick panel) Ground Hot at all times Hot in run and start Hot in run, bulb test or start I/p fuse block Ignition key warning switch (inside steering column assembly) Ignition power Instrument cluster Instrument cluster system Junction connector sp332 (right front door sill) Junction connector sp340 (left front door sill) Key in ignition in Key in input Key in output Lamps on in Left front door lock actuator Left frt door open in Left rear door lock actuator Nca Olds Open door input Pnk Pont Power distrib- ution system Power distribution system Powertrain control module (pcm) (near air cleaner housing) Remote function actuator (rfa) module (behind right side of dash, near rear of glove box) Remote indicator bank Right front door lock actuator Right i/p fuse block Right rear door lock actuator S200 (i/p harn, approx 7 cm from instrument cluster breakout) S208 S218 S220 (body harn, behind left front strut) S225 S237 (w/ dual power mirrors) S246 (body harn, approx 8 cm from lamp control module breakout) S289 S308 S310 (body harn, near right kick panel) S603 Seat belt sw in Seat belt switch T/sig/bu lp/btsi fuse 1b 20a Tan Turn signal flasher (under left side of dash) Turn signal in Vss in Vss output W/ remote keyless entry W/o remote keyless entry
WIPER/WASHER Wiper/Washer Wiring Diagram for Oldsmobile Eighty-Eight 1999 List of elements for Wiper/Washer Wiring Diagram for Oldsmobile Eighty-Eight 1999: 24 (left rear of engine compt) 1.2 m 24k Cover assembly G100 (left front fender) Hot in accy or run I/p fuse block (behind left side of dash) Latch arm Mist Nca Off Park switch Pnk Pulse Red S128 Solid state Washer switch Wind- shield wiper switch Wind- shield wiper/ washer module Windshield washer pump Wiper motor Wiper switch Wpr/wshr fuse 8e 25a
