All Wiring Diagrams for Mercury Grand Marquis GS 1993 model

DEFOGGERS

Defogger Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Defogger Wiring Diagram for Mercury Grand Marquis GS 1993:

• (behind right cowl panel, near door sill)
• (center rear of trunk on support)
• Engine compartment fuse box
• Fuse 15a
• G203
• G407
• Hot at all times
• Hot in run
• Htd back-lite fuse 40a
• I/p fuse panel
• Interior lights system
• Off
• On ind
• Rear window defrost control
• Switch illum
• Timing circuit

HORN

Horn Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Horn Wiring Diagram for Mercury Grand Marquis GS 1993:

• 87a
• Clockspring assembly
• Control switch ground
• Engine compartment fuse box (behind battery)
• High pitch horn (front of left lower radiator support)
• Horn
• Horn relay
• Horn relay output
• Hot at all times
• Hrn fuse 15a
• Low pitch horn (front of left lower radiator support)
• Nca
• Remote keyless entry module (behind top of right cowl panel)
• Speed control servo assembly (left rear corner of engine compt)
• Switches

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, with Remote/Keyless Entry for Mercury Grand Marquis GS 1993

List of elements for Courtesy Lamps Wiring Diagram, with Remote/Keyless Entry for Mercury Grand Marquis GS 1993:

• (behind top of right cowl panel, behind insulator)
• (center rear of trunk, on support)
• (left cowl panel, near door sill)
• All others
• Battery
• Battery saver out
• C240
• C241
• C242
• Dimmer
• Dome
• Dome lamp
• Door jamb in
• Door sw in
• Engine compart- ment lamp
• Front dome/ reading lamp
• Fuse 15a
• G200
• G203 (right cowl panel, near door sill)
• G407
• Glove box lamp
• Grand marquis only
• Head
• Hot at all times
• I/p cigar lighter lamp
• I/p fuse panel
• Interior lamps out
• Lamp
• Left door handle switch
• Left front door courtesy lamp
• Left front door jamb switch
• Left i/p courtesy lamp
• Left lock cylinder lamp
• Left rear door jamb switch
• Left vanity lamp
• Main lamp switch
• Nca
• Off
• Park
• Police map lamp assembly
• Police option only
• Rear dome/ reading lamp
• Remote keyless entry module
• Right door handle switch
• Right front door courtesy lamp
• Right front door jamb switch
• Right i/p courtesy lamp
• Right lock cylinder lamp
• Right rear door jamb switch
• Standard production
• Trunk lamp out
• Trunk lid

Courtesy Lamps Wiring Diagram, without Remote/Keyless Entry for Mercury Grand Marquis GS 1993

List of elements for Courtesy Lamps Wiring Diagram, without Remote/Keyless Entry for Mercury Grand Marquis GS 1993:

• (center rear of trunk, on support)
• (left cowl panel, near door sill)
• (right cowl panel, near door sill)
• All others
• Bat
• Courtesy
• Dimmer
• Dome
• Dome lamp
• Door input
• Engine compart- ment lamp
• Front dome/ reading lamp
• Fuse 10a
• Fuse 15a
• G200
• G203
• G203 (right cowl panel, near door sill)
• G407
• Glove box lamp
• Grand marquis only
• Grd
• Head
• Hot at all times
• Hot in accy or run
• I/p cigar lighter lamp
• I/p fuse panel
• Ign
• Illuminated entry module (behind top of right cowl panel)
• Lamps out
• Left front door courtesy lamp
• Left front door handle switch
• Left front door jamb switch
• Left i/p courtesy lamp
• Left lock cylinder lamp
• Left rear door jamb switch
• Left vanity lamp
• Main lamp switch
• Nca
• Off
• Park
• Police map lamp assembly
• Police option only
• Rear dome/ reading lamp
• Right front door courtesy lamp
• Right front door handle switch
• Right front door jamb switch
• Right i/p courtesy lamp
• Right lock cylinder lamp
• Right rear door jamb switch
• Standard production
• Trunk lid lamp

Instrument Illumination Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Instrument Illumination Wiring Diagram for Mercury Grand Marquis GS 1993:

• (grand marquis) (crown victoria)
• (left cowl panel, near door sill)
• 15a
• A/c-heater control assembly illumination
• Analog cluster
• Automatic temperature control function selector illumination
• C250
• C252
• C253 c250
• C254
• C255
• C256
• C257
• Clock
• Digital cluster
• Dim input
• Dimmer
• Exterior lights system
• Fuse
• G200
• G203 (right cowl panel, near door sill)
• Ground
• Head
• Hot at all times
• I/p ashtray lamp
• I/p fuse panel
• Instrument cluster
• Instrument illumination
• Main lamp switch
• Message center switch assembly
• Off
• Only
• Park
• Power antenna switch
• Prndl illum input
• Radio
• Rear window defrost control
• W/ atc
• W/o atc

POWER ANTENNA

Power Antenna Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Power Antenna Wiring Diagram for Mercury Grand Marquis GS 1993:

• (grand marquis) (crown victoria)
• (rheostat)
• Fuse 15a
• G200 (left cowl panel, near door sill)
• Hot in accy or run
• I/p fuse panel
• Interior lights
• Nca
• Power antenna motor (right rear of front fender)
• Power antenna switch (center of i/p)
• Red/pnk
• System

POWER DOOR LOCKS

Door Lock Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Door Lock Wiring Diagram for Mercury Grand Marquis GS 1993:

• Circuit breaker 12 30a
• Fuse panel (left side of i/p)
• G200 (left panel)
• Hot at all times
• Lck
• Left front door lock motor
• Left rear door lock motor
• Master window/ door lock control switch
• Right door lock control switch
• Right front door lock motor
• Right rear door lock motor
• Unlck

Keyless Entry Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Keyless Entry Wiring Diagram for Mercury Grand Marquis GS 1993:

• (behind top of right cowl panel, behind insulator) remote keyless entry module
• (center rear of trunk) g407
• 1/2
• 1/2 in
• 10a
• 15a
• 3/4
• 3/4 in
• 5/6
• 5/6 in
• 7/8
• 7/8 in
• 9/0
• 9/0 in
• Antenna
• Batt+
• Batt+ save
• Batt+ save in
• Com
• Ctsy lps out
• Ctsy/dr sw in
• Door/locks/ seat motors circuit breaker 30a
• Dr ajar in
• Dr handle in
• Driver st sw
• Exterior lamps
• Fuse 17
• Fuse 4
• Fuse 6
• Fuse 9
• G203 (right cowl panel)
• G203 (right cowl panel, near door sill)
• Gnd
• Horn output
• Horns
• Hot at all times
• Hot at all times engine compt fuse box
• Hot in acc or run
• Hot in run
• I/p fuse panel
• Ign
• Instrument cluster (door latch switches)
• Interior lamps
• Keyless entry keypad switch assembly
• Keypad com
• Keypad lp
• Lamp
• Left front door handle switch (top rear of left front door)
• Left front door lock motor
• Left rear door lock motor
• Lk drs out
• Lk in
• Lock
• Lt frt dr jamb sw
• Lt rr dr jamb sw
• Main lamp sw
• Manual lever position sensor (left side of transmission)
• Master window/ door lock control switch
• Nca
• Park lps out
• Program a
• Program b
• Pwr gnd
• Red
• Reverse in
• Right door lock switch
• Right front door handle switch (top rear of right front door)
• Right front door lock motor
• Right rear door lock motor
• Rke program connector (behind top of right cowl panel, on rke module)
• Rt frt dr jamb sw
• Rt rr dr jamb sw
• Seat switch (under left front seat)
• Sig batt+
• Sig gnd
• Transmitter in
• Trnk lamp out
• Trnk lid out
• Trunk lid release solenoid/ajar switch
• Trunk lid release switch
• Unlk all
• Unlk in
• Unlk lt dr
• Unlock

Power Door Lock Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Power Door Lock Wiring Diagram for Mercury Grand Marquis GS 1993:

• Circuit breaker 12 30a
• Fuse panel (left side of i/p)
• G200 (left panel)
• Hot at all times
• Lck
• Left front door lock motor
• Left rear door lock motor
• Master window/ door lock control switch
• Right door lock control switch
• Right front door lock motor
• Right rear door lock motor
• Unlck

POWER MIRRORS

Electronic Day/Night Mirror Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Electronic Day/Night Mirror Wiring Diagram for Mercury Grand Marquis GS 1993:

• (behind right kick panel, near door sill)
• (disable)
• Electronic day/night mirror (center of windshield header)
• Fuse 15a
• G203
• Ground
• Hot in run
• I/p fuse panel (below i/p, left of steering column)
• Ignition
• Input
• Manual lever position switch (left side of transmission)
• Reverse

Power Mirrors Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Power Mirrors Wiring Diagram for Mercury Grand Marquis GS 1993:

• Direct- tional switch
• Fuse 15a
• G203 (behind right kick panel near door sill)
• Hot at all times
• I/p fuse panel
• L/r motor
• Left power mirror nca
• Left/ right switch
• Nca
• Power mirror switch
• Red
• Right power mirror nca
• Up/dn motor

POWER SEATS

Power Seat Wiring Diagram, with Power Lumbar/Reclining Seats for Mercury Grand Marquis GS 1993

List of elements for Power Seat Wiring Diagram, with Power Lumbar/Reclining Seats for Mercury Grand Marquis GS 1993:

• (right cowl panel, near door sill)
• Door lock/seat motors circuit breaker 30a
• Driver's lumbar air bladder
• Driver's power lumbar compressor
• Driver's power seat motor
• Driver's recliner motor
• Driver's seat control switch
• Engine compartment fuse box
• Entire seat
• Front height motor
• Front of seat
• Fwd
• Fwd/rwd motor
• G203
• Hot at all times
• Inflate vent
• Lumbar motor switch
• Nca
• Passenger's lumbar air bladder
• Passenger's power lumbar compressor
• Passenger's power seat motor
• Passenger's recliner motor
• Passenger's seat control switch
• Rear height motor
• Rear of seat
• Red
• Rwd
• Seat back

Power Seat Wiring Diagram, without Power Lumbar/Reclining Seats for Mercury Grand Marquis GS 1993

List of elements for Power Seat Wiring Diagram, without Power Lumbar/Reclining Seats for Mercury Grand Marquis GS 1993:

• (not used)
• 30a
• Door locks/ seat motors circuit breaker
• Driver's power seat motor
• Driver's seat control switch
• Engine compartment fuse box
• Entire seat
• Front height motor
• Front of seat
• Fwd
• Fwd/rwd motor
• G203 (right cowl panel, near door sill)
• Hot at all times
• Nca
• Rear height motor
• Rear of seat
• Red
• Rwd
• Without power reclining/lumbar seats with police option (1993)
• Without power reclining/lumbar seats without police option

POWER WINDOWS

Power Window Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Power Window Wiring Diagram for Mercury Grand Marquis GS 1993:

• (behind right cowl panel, near door sill) g203
• Circuit breaker 12 20a
• G203 (behind right cowl panel, near door sill)
• Hot in acc or run
• I/p fuse panel
• Left front switch
• Left front window motor
• Left rear switch
• Left rear window control switch
• Left rear window motor
• Lock- out
• Master window/ door lock control switch
• Nca
• One touch window down module (in center of left front door)
• Red
• Right front switch
• Right front window control switch
• Right front window motor
• Right rear switch
• Right rear window control switch
• Right rear window motor
• Solid state
• Switch
• Un- lock
• Window lock
• Wire taped back with police option

RADIO

Radio Wiring Diagrams for Mercury Grand Marquis GS 1993

List of elements for Radio Wiring Diagrams for Mercury Grand Marquis GS 1993:

• (jbl only)
• Audio fuse 25a
• Battery (b+)
• C257
• C259
• C270
• C271
• C451
• C452
• C497
• Cd player
• Engine compartment fuse box
• Fuse 16 15a
• Fuse 4 15a
• Fuse 6 10a
• G203 (right kick panel)
• Ground
• Hot at all times
• Hot in accy or run
• I/p fuse panel
• Ignition
• Illum
• Interior lights system
• Left front (+)
• Left front (-)
• Left front door speaker
• Left front spkr
• Left rear (+)
• Left rear (-)
• Left rear speaker
• Left rear spkr
• Lft frt (+)
• Lft frt (-)
• Lft rr (+)
• Lft rr (-)
• Mute ctrl
• Nca
• Not used
• Radio
• Radio amplifier (right front of trunk)
• Radio mute
• Right front (+)
• Right front (-)
• Right front door speaker
• Right front spkr
• Right rear (+)
• Right rear (-)
• Right rear speaker
• Right rear spkr
• Rt frt (+)
• Rt frt (-)
• Rt rr (+)
• Rt rr (-)
• Shield
• Speaker interrupt module (factory equipment cellular phone only) (in trunk area)
• Subwoofer amplifier (left side of rear package panel)
• Subwoofer speaker
• W/ cellular telephone
• W/o cellular telephone

Radio Wiring Diagrams, Base Radio with Emergency Vehicle for Mercury Grand Marquis GS 1993

List of elements for Radio Wiring Diagrams, Base Radio with Emergency Vehicle for Mercury Grand Marquis GS 1993:

• Battery (b+)
• C257
• C258
• Fuse 16 15a
• Fuse 4 15a
• Fuse 6 10a
• G203 (right kick panel)
• Ground
• Hot at all times
• Hot in accy or run
• I/p fuse panel
• Ignition
• Illum
• Interior lights system
• Left frt
• Left rear speaker
• Left rr
• Not used
• Radio
• Right frt
• Right rear speaker
• Right rr
• Telephone
• To cellular telephone
• Wiring cut and taped, for installation of 2-way police radio system (center of dash)

Radio Wiring Diagrams, Base Radio without Emergency Vehicle for Mercury Grand Marquis GS 1993

List of elements for Radio Wiring Diagrams, Base Radio without Emergency Vehicle for Mercury Grand Marquis GS 1993:

• Battery (b+)
• C257
• C258
• Fuse 16 15a
• Fuse 4 15a
• Fuse 6 10a
• G203 (right kick panel)
• Ground
• Hot at all times
• Hot in accy or run
• I/p fuse panel
• Ignition
• Illum
• Interior lights system
• Left door speaker
• Left frt
• Left rear speaker
• Left rr
• Not used
• Radio
• Right door speaker
• Right frt
• Right rear speaker
• Right rr
• Speaker interrupt module (in trunk)
• Telephone
• W/ cell phone
• W/o cell phone

STARTING/CHARGING

Charging Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Charging Wiring Diagram for Mercury Grand Marquis GS 1993:

• (1992 only)
• (digital) (mercury) (ford) instrument cluster
• (ford) (mercury) (digital)
• (w/ heated windshield)
• (w/o heated windshield)
• Acc
• Alt fuse 30a
• Alternator output con- trol relay (top of right wheel well)
• Battery
• C251 c253 c256
• C254 c253 c251
• Charge indicator
• Engine compart- ment fuse box
• Fuse 10a
• G101 (front of right front fender apron)
• G119 (lower right front of engine)
• Heated windshield module (left side of i/p)
• I/p fuse panel
• Ignition switch
• Integral i alternator regulator
• Lock
• Off
• Red
• Run
• Solid state
• Start
• Str alt fuse 30a
• W/ heated windshield
• W/ police option only
• W/o heated windshield

Starting Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Starting Wiring Diagram for Mercury Grand Marquis GS 1993:

• (1992 only)
• (right front fender apron)
• Acc
• Battery
• Engine compartment fuse box
• Engine controls system (1992 only)
• G101
• G119 (lower right front of engine)
• Hold
• Ig sw fuse 50a
• Ignition switch
• Lock
• Manual lever position (mlp) switch (left side of transmission)
• Off
• Power distribution
• Pull in
• Red
• Run
• Sta
• Start
• Starter motor/ solenoid (lower right rear of engine)
• Starter relay (rear of right front fender apron)
• Str alt fuse 30a

TRANSMISSION

Transmission Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Transmission Wiring Diagram for Mercury Grand Marquis GS 1993:

• cutout sw
• (1994 models)
• (behind left side of i/p, left side of safety wall)
• (front of right
• (ignition control module)
• (left rear of transmission)
• (left side of engine compt, in relay center)
• (left side of engine compt, top of wheelwell)
• (left side of throttle body)
• (left side of transmission)
• (rear of air cleaner assembly)
• (rear of left fender
• 10a
• 15a
• 20a
• 30a
• A/c clutch cycl press sw (1993 models)
• A/c high press
• Accs
• All times
• Aode transmission (right side of transmission)
• Apron, forward of
• Boo
• Brake on/off switch (on brake pedal support)
• Case gnd
• Controls
• Data link connector (partial)
• Data(+)
• Data(-)
• Digital cluster only
• Ect
• Eec fuse
• Electronic pressure control solenoid
• Engine
• Engine compt fuse box
• Engine controls system
• Engine coolant temp sensor (top left front of engine)
• Epc
• Fender apron, right
• Fuel pump fuse
• Fuse 13
• Fuse 7
• G100
• G101
• G203 (behind right cowl panel, near door sill)
• Hot at
• Hot at all times
• Hot in run
• Hot in start or run
• I/p fuse panel
• Iat
• Ig coil fuse
• Ign control module)
• Instrument cluster
• Intake air temp sensor
• Kapwr
• Maf
• Malfunction indicator lamp
• Manual lever position sensor
• Mass air flow sensor (left side of engine compt, behind air cleaner assembly)
• Mil
• Mlp
• Or start
• Output shaft speed sensor
• Pcm power diode
• Pcm power relay
• Pip
• Powertrain control module (partial)
• Pressure feedback egr sensor
• Pwr gnd
• Red
• Self-test input connector
• Shift solenoids
• Side of battery)
• Sig rtn
• Ss1
• Ss2
• Sti
• System
• Tan/ red
• Tan/red
• Tcc
• Tcil
• Tcs
• Tft
• Throttle position sensor
• Torque converter clutch solenoid
• Transmission control indicator lamp
• Transmission control switch (bottom of steering column)
• Transmission fluid temp sensor
• Tss
• Vehicle speed sensor (left rear of transmission)
• Vpwr
• Vref
• Vss(+)
• Vss(-)

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Trunk & Fuel Door Release Wiring Diagram for Mercury Grand Marquis GS 1993:

• (behind right side of i/p)
• (center rear of trunk, on support) g407
• (not used)
• (police option)
• Analog cluster
• C255
• Cluster
• Digital cluster
• Door locks/ seat motors circuit breaker 30a
• Engine compatment fuse box
• Fuel filler door release solenoid (left side of trunk, near fuel door)
• Fuel filler door release switch (center of left front door, on rear of armrest)
• Fuse 20a
• Hot at all times
• Hot in run or accy
• I/p fuse panel
• Input
• Instrument
• Remote keyless entry module
• Trunk ajar
• Trunk lid release output
• Trunk lid release solenoid/ ajar switch (trunk lid latch assembly)
• Trunk lid release switch (w/ police opt: center of i/p; w/o police opt: on rear of left armrest)
• W/ police option
• W/o police option

WIPER/WASHER

Wiper/Washer Wiring Diagram for Mercury Grand Marquis GS 1993

List of elements for Wiper/Washer Wiring Diagram for Mercury Grand Marquis GS 1993:

• 100k
• 3.3k
• 36.27k
• 4.08k
• 7.25k
• Circuit breaker 8.25a
• Fuse panel (left side of i/p)
• G101 (front of right front fender apron)
• G200 (behind left cowl panel)
• Hot in accy or run
• Int max
• Int min
• Interval wiper/washer module or interval governor (behind left side of i/p)
• Multi- function switch
• Off
• Parked
• Parking
• Red
• Run
• Wash
• Washer pump (in washer fluid reservoir)
• Windshield wiper motor (left rear of engine compt)
• Wiper/washer switch