Diagram sections — 16 (26 total)
ANTI-THEFT COOLING FAN DEFOGGERS HORN INTERIOR LIGHTS MEMORY SYSTEMS POWER ANTENNA POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO STARTING/CHARGING TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WIPER/WASHER
ANTI-THEFT Forced Entry Wiring Diagram for Buick Park Avenue 1993 List of elements for Forced Entry Wiring Diagram for Buick Park Avenue 1993: 55 A B Battery C 1994 vftc Center Cluster Computer data lines system Data line Door lock input/output Door locks system Door open input Door unlock input/output Fuse 15a Fuse 40a G G201 (right kick panel) G2o2 (left kick panel) Ground Headlamps alarm input Headlamps alarm output Horn relay control Horns system (horn relay) Hot at all times Hot in run, bulb test or start I/p fuse block Ignition Information Instrument Key lock Key unlock Key unlock input Lamp control module (behind left side of i/p) Left front door lock assembly Left front door lock cylinder switch Left front door lock switch Left rear door latch assembly Lh underhood fuse block Lock Luggage compt lid tamper switch Nca Of i/p) Pass-key ii decoder module (behind upper right side of i/p) Red Relay center (behind right side of i/p, at shroud) Remote accessary control (rac) module (behind right side Right front door lock assembly Right front door lock cylinder switch Right front door lock switch Right rear door latch assembly Security indicator Tamper switch Tamper switch input Tan Theft deterrent fuse 15a Un- lock Pass-Key Wiring Diagram for Buick Park Avenue 1993 List of elements for Pass-Key Wiring Diagram for Buick Park Avenue 1993: 44 (behind left side of i/p) Acc Base cluster Bat Bulb test C 1994 vftc Cranking fuel enable input Fuel enable Fuse 10a Fuse 20a Fuse 9c 10a G119 (above a/c compressor) Gages cluster Ground Hot at all times Hot in run, bulb test or start 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) 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
COOLING FAN Cooling Fan Wiring Diagram for Buick Park Avenue 1993 List of elements for Cooling Fan Wiring Diagram for Buick Park Avenue 1993: 34 A/c on in Air conditioning system B11 Coolant fan request Coolant fan resistor 1 (front of engine compt) Coolant fan resistor 2 (front of engine compt) D11 D13 D14 Data link connector Diagnostic test Engine coolant temperature sensor (left side Fuse 10a Fuse 40a G100 (left front of engine compt) Hi speed relay ctrl High speed coolant fan relay (center rear of engine compartment) Hot at all times Hot in run I/p fuse block Left coolant fan motor Left underhood fuse block Lo speed relay ctrl Low speed coolant fan relay (center rear of engine compartment) Nca Of engine) Powertrain control module (behind right side of i/p) Red Right coolant fan motor Sensor gnd Temp sensor in Vehicle speed sensor Vss gnd Vss in
DEFOGGERS Rear Defogger & Heated Mirrors Wiring Diagram for Buick Park Avenue 1993 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Buick Park Avenue 1993: 28 ('91 park ave w/ dual a/c) (others) All except lesabre Circuit breaker 4 30a D5 (1991) (1992-93) Dual a/c (cj2) Electronic a/c (c67) F c3 Fuse 1 10a Fuse 17 25a Fuse 18 15a Fuse block (left side of i/p) G200 (left kick panel) G203 (right kick panel) Heater Heater & a/c control assembly Hot at all times Hot in run Hvac programmer J/c c305 (below right side of right front seat) J/c c327 (below left side of left front seat) Left outside mirror Nca Rear defogger Rear defogger relay (relay center) Relay center (right side of i/p) Right outside mirror Tan
HORN Horn Wiring Diagram for Buick Park Avenue 1993 List of elements for Horn Wiring Diagram for Buick Park Avenue 1993: 15 (park avenue) (lesabre) Fuse 4 25a 20a G100 (front of left front fender) G101 (front of right front fender) Horn relay (right side of safety wall) Horn switch Hot at all times Left horn (left side of engine compt) Of i/p) Relay center (right side of i/p) Remote accessory control module (right side Right horn (right side of engine compt) Slip ring Steering wheel With four note horns only
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, with Illuminated Entry for Buick Park Avenue 1993 List of elements for Courtesy Lamps Wiring Diagram, with Illuminated Entry for Buick Park Avenue 1993: 73 (left front corner (left kickpad) (left side of engine compt above left horn) (park avenue ultra only) (right front 1995 vftc c 840 (or 40) A nca Above right B nca Battery Cover switch Dim/ twilight sentinel control Door input Engine compartment lamp Front dome reading lamps Fuse 10a Fuse 15a G100 G100 (left front corner G101 G120 (right side G200 G200 (left kickpad) Glove- box lamp/ switch Ground Handle inpt Head/ park lamp switch Horn) Hot at all times Hot in acc, run, or with rap energized Hot in run, bulb test, or start Hot w/ head/ park lamp switch on I/p fuse block Ignition Interior lamps relay position f (in relay center) Junction connector c327 (left front door sill, taped to harness) Lamp ctrl Left foot- well cour- tesy lamp Left front door cour- tesy lamp Left front door handle switch Left front door lock assembly Left front door lock fiber optic lamp Left front door war- ning lamp Left front vanity mirror Left rear door latch assembly c1 Left rear door cour- tesy lamp Left rear door war- ning lamp Left rear rail courtesy/ reading lamp Left rear vanity mirror Luggage compart- ment lamp Nca Of engine compt) Of engine) Rear dome/ reading lamps Relay ctrl Remote accessory control module (behind right side of dash) Right foot- well cour- tesy lamp Right front door lock assembly c1 Right front door cour- tesy lamp Right front door handle switch Right front door lock fiber optic lamp Right front door war- ning lamp Right front vanity mirror Right rear door cour- tesy lamp Right rear door latch assembly c1 Right rear door war- ning lamp Right rear rail courtesy/ reading lamp Right rear vanity mirror Theft deter- rent fuse 15a W/ theft deter- rent W/ ultra only W/o theft deter- rent Courtesy Lamps Wiring Diagram, without Illuminated Entry for Buick Park Avenue 1993 List of elements for Courtesy Lamps Wiring Diagram, without Illuminated Entry for Buick Park Avenue 1993: 55 (left kickpad) (left side of engine compt above left horn) (left side of luggage compartment) (right front 1995 vftc c A nca Cover switch Dim/ twilight sentinel control Engine compartment lamp Front reading lamps Fuse 10a Fuse 15a G100 G101 G120 (right side G200 G200 (left kickpad) G404 Glove- box lamp Glovebox lamp switch Head/ park lamp switch Horn) Hot at all times Hot in acc, run, or with rap energized Hot w/ head/ park lamp switch on I/p fuse block Interior lamps relay position f (in relay center) Junction connector c327 (left front door sill, taped to harness) Left foot- well cour- tesy lamp Left front door cour- tesy lamp Left front door lock assembly Left front door war- ning lamp Left front vanity mirror Left rear door cour- tesy lamp Left rear door latch assembly Left rear door war- ning lamp Left rear rail courtesy/ reading lamp Left rear vanity mirror (park avenue ultra only) Luggage compart- ment lamp Luggage compart- ment latch switch Nca Of eng compt, above right Of engine) Rear dome/ reading lamps Right foot- well cour- tesy lamp Right front door cour- tesy lamp Right front door lock assembly Right front door war- ning lamp Right front vanity mirror Right rear door cour- tesy lamp Right rear door latch assembly Right rear door war- ning lamp Right rear rail courtesy/ reading lamp Right rear vanity mirror (park avenue ultra only) W/ ultra only Instrument Illumination Wiring Diagram for Buick Park Avenue 1993 List of elements for Instrument Illumination Wiring Diagram for Buick Park Avenue 1993: 42 (behind center of dash) (behind center of i/p) (c67) (c67) c2 (cj2) (u23) (ub3) Ashtray lamp C nca Courtesy lamps circuit Dim/ twilight sentinel control Dim/twilight sentinel control Exterior lights system Fuse 10a Fuse 15a G101 (right front of engine compt, above right horn) G120 (right side of engine) G200 (left kickpad) G203 (right kickpad) Head/park lamp switch Heater and a/c control assembly Hot at all times Hot in accy, run and during retained accessory power I/p fuse block Instrument cluster Junction connector c215 (behind right side of dash) Junction connector c305 (right front door sill, taped to harness) Junction connector c327 (left front door sill, taped to harness) Lamp control module Lamp monitor display Left front door Lock switch Luggage compart- ment lid release switch Nca Nca vf dim input Passenger climate control assembly Radio Remote dimmer module Right front door Vf dim input W/ dual a/c only W/ electronic a/c only
MEMORY SYSTEMS Memory System Wiring Diagrams (1 of 2) for Buick Park Avenue 1993 List of elements for Memory System Wiring Diagrams (1 of 2) for Buick Park Avenue 1993: 83 (under left front seat) memory seat/memory mirror control module 15a Battery C10 C11 C12 C13 C14 C15 C16 Circuit breaker 30a D10 D11 D12 D13 D14 D15 D16 Diagnostic connector (below left front seat, taped to body main harness) Diagnostic test Easy exit switch Entire seat back Entire seat back in Entire seat down Entire seat forward Entire seat fwd in Entire seat up Forward/back control Forward/back motor transmission (below left front seat) Front height control Front height down Front height down in Front height motor (below left front seat) Front height motor position sensor Front height motor transmission (below left front seat) Front height up Front height up in Frt height mtr pos in Fuse 15 Fuse 2 20a Fuse 6 15a Fwd/back motor (below left front seat) Fwd/back motor position sensor Fwd/back mtr pos in G200 (left kick panel) Ground Hot at all times Hot in run and during retained accessroy pwr Hot in run, bulb test or start I/p fuse block (left side of i/p) Ignition in Left mirror down in Left mirror right in Left seat switch Left-right motor cntr Left-right position in Memory 1 in Memory 2 in Memory select switch Mirror left in Mirror up in Nca Park in Park/neutral position switch (left rear of engine, left side of transaxle) Position sensor return Position sensors in Rear height control Rear height down Rear height down in Rear height motor (below left front seat) Rear height motor position sensor Rear height motor transmission (below left front seat) Rear height up Rear height up in Right mirror down in Right mirror right in Rr height mtr pos in Set memory in Set memory switch Solid state Tan Up-down motor cntr Up-down position in Memory System Wiring Diagrams (2 of 2) for Buick Park Avenue 1993 List of elements for Memory System Wiring Diagrams (2 of 2) for Buick Park Avenue 1993: 14 G200 (left kick panel) Left outside mirror Left- right motor Mirror down switch Mirror left switch Mirror position sensors Mirror right switch Mirror select switch Mirror up switch Nca Outside mirror control switch Right outside mirror Tan Up- down motor
POWER ANTENNA Power Antenna Wiring Diagram for Buick Park Avenue 1993 List of elements for Power Antenna Wiring Diagram for Buick Park Avenue 1993: 24 10a 15a 1995 vftc c Antenna coax lead Antenna mast Antenna motor Antenna relay (right rear wheelhouse) Buick only Down Down switch Fuse 24 Fuse 3 G203 (at right shroud) G403 (right rear wheel well) Hot at all times Hot in run, accy, or during retained accy power I/p fuse block Nca Off Pnk Radio Relay center Sound system Up switch
POWER DOOR LOCKS Power Door Lock Wiring Diagram, with Keyless Entry for Buick Park Avenue 1993 List of elements for Power Door Lock Wiring Diagram, with Keyless Entry for Buick Park Avenue 1993: 67 (behind right side of i/p) (behind right side of i/p, above sound insulator) relay center (buick) (pontiac) (except park ave) (park ave) 15a 20a 30a 40a Battery Circuit breaker 4 Data link connector (below left side of i/p) Door lock relay assembly (behind right side of i/p) Door open input Except Except pontiac Except pontiac w/ anti-theft and park ave Fuse Fuse 20a 25a G200 (left kick panel) G201 (under right end of i/p) G203 (middle of right shroud) G402 (left side of luggage compt behind wheelhouse) Ground Hot at all times Hot in run, bulb test or start Hot in run, bulb test or start & with rap energized I/p fuse block Ignition Interior lamps relay control Interior lights system J/c c305 j/c c332 (right front door sill) 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 Lh underhood fuse block Lock Lock 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 Nca Park ave only Park input Park/ neutral position switch Pnk Pontiac w/ anti-theft and park ave Program input Red Relay center Relay center (behind right side of i/p) 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 Theft deterrent fuse 15a Unlock Unlock output Unlock relay W/o theft deterrent W/theft deterrent Power Door Lock Wiring Diagram, without Keyless Entry for Buick Park Avenue 1993 List of elements for Power Door Lock Wiring Diagram, without Keyless Entry for Buick Park Avenue 1993: 22 (buick) (pontiac) Circuit breaker 4 30a Door lock relay assembly (behind right side of i/p) Except Fuse 15a G201 (under right end of i/p) Hot at all times I/p fuse block (left side of i/p) J/c c204 (right front door) sill) J/c c305 j/c c332 (right front door sill) Left front door lock motor Left front door lock switch Left rear door lock motor Lock Lock relay Relay center (right side of i/p) Right front door lock motor Right front door lock switch Right rear door lock motor Tan Un- lock Unlock relay
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Buick Park Avenue 1993 List of elements for Automatic Day/Night Mirror Wiring Diagram for Buick Park Avenue 1993: 27 (1993) (1992) (w/o rap) hot in run, bulb test or start Ambient light sensor (winshield side) Automatic day/night mirror D g Electro- chromic mirror Fuse 2 20a Fuse 6 15a G d G200 (left kick panel) Ground Headlamp sensor (mirror side) Hot in run and during rap (w/ rap) Hot in run, bulb test or start I/p fuse block Left outside mirror (w/ electro- chromic mirror option dd0 only) Max Min Mirror switch Nca Off On indicator control Outside mirror reflectivity control (w/ option dd0) Pnk Reset to daytime high reflectivity in reverse Sensitivity setting Transaxle position switch (left side of transaxle) Power Mirror Wiring Diagram for Buick Park Avenue 1993 List of elements for Power Mirror Wiring Diagram for Buick Park Avenue 1993: 19 (buick) (olds) Down Drive unit Fuse 15 15a G200 (left kick- panel) Hot at all times i/p fuse block J/c c340 j/c c327 (below left front door sill) Left Left outside mirror Left/ right mirror motor Mirror position switch Mirror selector Nca Outside mirror control switch Right Right outside mirror Up/down mirror motor Up/dwn mirror motor
POWER SEATS 6-Way Power Seat Wiring Diagram for Buick Park Avenue 1993 List of elements for 6-Way Power Seat Wiring Diagram for Buick Park Avenue 1993: 18 Back C 1995 vftc Circuit breaker 4 30a Down Entire seat For- ward Forward/ back motor Front height Front height motor Fuse block G200 (left kick panel) G203 (right kick panel) Hot at all times Left seat switch Rear height Rear height motor Right seat switch Tan Recliner Wiring Diagram for Buick Park Avenue 1993 List of elements for Recliner Wiring Diagram for Buick Park Avenue 1993: 17 30a Circuit breaker 4 Fuse block Fwd G200 (left kick panel) G203 (right kick panel) Hot at all times J/c c305 (right front door sill) J/c c327 (left front door sill) Left recliner switch Left seat recliner capacitor Left seat recliner motor Nca Recline Right recliner switch Right seat recliner capacitor Right seat recliner motor
POWER WINDOWS Power Window Wiring Diagram for Buick Park Avenue 1993 List of elements for Power Window Wiring Diagram for Buick Park Avenue 1993: 32 Battery input C327 Circuit breaker 30a Current sense input Down input Express down window module (center of left front door) G200 (left kick panel) Hot in run, bulb test, start & during retained accessory power (kp2) I/p fuse block If equipped Left front window Left front window motor Left rear window Left rear window motor Left rear window switch Master switch assembly Park avenue Pnk Power tops system Relay Relay control switch Right front window Right front window motor Right front window switch Right rear window Right rear window motor Right rear window switch Solid state Tan Timer & control unit Up input Window lock-out switch
RADIO Radio Wiring Diagrams, with Delco Bose for Buick Park Avenue 1993 List of elements for Radio Wiring Diagrams, with Delco Bose for Buick Park Avenue 1993: 44 A/c system Antenna Antenna input Battery pwr input Bose relay (behind center of i/p) Coaxial cable Data link connector Display dim output E & c data line Fuse 11 15a Fuse 24 10a Fuse 5 20a G200 (top of left shroud) G203 (top of right shroud) Ground Hot at all times Hot in acc, run or w/ rap energized I/p fuse block Interior lights system Left front amplifier speaker unit Left rear amplifier speaker unit Lights on input Lt front spkr (+) Lt rear spkr (+) Nca On output Only Panel light Pnk Power antenna Power input Radio Red Right front amplifier speaker unit Right rear amplifier speaker unit Right underhood fuse block Rt front spkr (+) Rt rear spkr (+) Rt/lt front spkr (-) Rt/lt rear spkr (-) Shield ground Tan W/ c68 a/c W/ cj2 a/c Radio Wiring Diagrams, without Delco Bose for Buick Park Avenue 1993 List of elements for Radio Wiring Diagrams, without Delco Bose for Buick Park Avenue 1993: 45 (w/uq8) (w/uw6) Antenna Assembly line diagnostic link Battery power C 1995 vftc Coaxial cable Display dim output Display dim signal E &c data line Fuse 11 15a Fuse 24 10a Fuse block (left side of i/p) G200 (left kick panel) Ground Heater and a/c control assembly Hot at all times Hot in acc, run or w/ rap energized Ignition input Interior lights system Left front + Left front - Left front speaker Left lower front door speaker (w/uw6) Left rear + Left rear - Left rear speaker Left upper front door speaker Only Panel lights Pnk Power antena Power antenna Radio Right front + Right front - Right front speaker Right lower front door speaker (w/uw6) Right rear + Right rear - Right rear speaker Right upper front door speaker (w/uw6) Tan W/ c67 a/c W/ cj2 a/c
STARTING/CHARGING Charging Wiring Diagram for Buick Park Avenue 1993 List of elements for Charging Wiring Diagram for Buick Park Avenue 1993: 19 'volts' indicator (gages) a1 a9 (indicators) (gages) b10 b1 (indicators) Alternator Bat Battery Bulb test or start Fuse 15a G120 (right side of engine) Gages Hot in run, Hot in run, bulb test or start I/p fuse block (left side of I/p, behind trim panel) Indicator Instrument cluster Relay center (behind right side of i/p, above right shroud) Volts led Starting Wiring Diagram for Buick Park Avenue 1993 List of elements for Starting Wiring Diagram for Buick Park Avenue 1993: 22 Accy Battery Bulb test Fuse 10a Fuse 60a G120 (right side of engine) Ignition switch Lock Nca Off Park/neutral position switch (left of engine) Pass-key ii decoder module (right side of dash) Power distribution system Red Relay center (right side of dash) Right underhood fuse block Run Start Starter enable relay control Starter interrupt relay (behind center of dash) Starter motor Starter solenoid
TRANSMISSION Transmission Wiring Diagram, 4T60-E for Buick Park Avenue 1993 List of elements for Transmission Wiring Diagram, 4T60-E for Buick Park Avenue 1993: 70 (behind right side of (bonneville (left rear of (top right front of engine, on end of cylinder head) 1449 (or 440) 348 ohm 5 volt ref B10 B11 Battery input C110 C126 C13 C15 C3 Coolant temp sens Cruise control system Cruise on input D13 D14 D15 D16 Data line in/out Data link conn (partial) (behind i/p right side of steering col) Diagnostic input Driver select shift switch (below center console) (bonneville only) Engine coolant temp sensor (top left side of engine behind throttle body) Engine, left side Fuse #16 10a Fuse #4 20a Fuse #8 10a G119 G119 (right front of engine under electronic ignition module) Ground Hot at all times Hot in run Hot in run, bulb test or start I/p fuse block I/p near shroud) Ignition input Module (pcm) Nca Norm Of transaxle) Only) Park/neutral position sw Pk/neut pos parity Pk/neut pos sw a Pk/neut pos sw b Pk/neut pos sw c Powertrain control Red Relay center (behind right side of i/p, top of right shroud) Rh underhood fuse block (center rear of engine compartment) Sensor return Shift a sol ctrl Shift a solenoid Shift b sol ctrl Shift b solenoid Sport Tan Tcc Tcc / anti-lock brake switch (behind left side of i/p, on brake pedal support) Tcc cntrl Tcc pwm sol ctrl Tcc pwm solenoid Throttle position sensor (top left side of engine, under mass air flow sensor) Throttle postn sens Vehicle speed sensor (lower rh rear of engine, left of oil filter) Vss in
TRUNK, TAILGATE, FUEL DOOR Trunk Pull-Down Wiring Diagram for Buick Park Avenue 1993 List of elements for Trunk Pull-Down Wiring Diagram for Buick Park Avenue 1993: 22 (not used) Fuse 15a Fuse 25a Fuse 60a G200 (left kick panel) G402 (left rear wheel well) Hot at all times Hot in run, bulb test or start I/p fuse block Information center (gages cluster only) Latched Lid closed Lid open Pull- down unit (center rear of trunk) Red Relay center Right underhood fuse block Striker down Striker extended Trunk ajar indicator Trunk lid latch switch (center rear of trunk lid) Unlatched Trunk & Fuel Door Release Wiring Diagram for Buick Park Avenue 1993 List of elements for Trunk & Fuel Door Release Wiring Diagram for Buick Park Avenue 1993: 15 Door locks system Fuel door release solenoid Fuel door release switch Fuel door/ luggage compartment lid release switch assembly Fuse 2 20a G200 (left kick panel) Hot in run and w/ rap energized I/p fuse block Interior lights system Luggage compartment lid release actuator Luggage compartment lid release switch Nca Pnk Transaxle position switch Valet switch
WIPER/WASHER Interval Wiper/Washer Wiring Diagram for Buick Park Avenue 1993 List of elements for Interval Wiper/Washer Wiring Diagram for Buick Park Avenue 1993: 23 (1991) (1992-93) (front of left front fender) g100 Cover assembly Fuse 5 fuse 25 25a Fuse block Hot in accy or run Mechanical arm Mist Nca Nca e9 Off Park switch Pnk Pulse Pulse delay Red Timer Washer pump motor Washer switch Wiper motor module Wiper switch Wiper/ washer switch
