All Wiring Diagrams for Mercury Grand Marquis LS 2006 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Mercury Grand Marquis LS 2006

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Mercury Grand Marquis LS 2006:

A/c output
Amb temp sens input
Ambient air temperature sensor (on front of upper radiator support)
Battery
Battery junction box (bjb) (in right front of engine compt, behind battery)
Blend door cool
Blend door heat
Blower
Blower motor high
Blower motor relay
C228a
C228b
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Electronic automatic temperature control (eatc) module (behind center of dash)
Front blower motor (at right rear of engine compt)
Front blower motor speed controller (at rear of engine compt)
Fuse 10a
Fuse 15a
Fuse 40a
G109 (at front of right fender)
G203 (behind right kick panel)
Ground
Hot at all times
Hot in start
In car temp sens
In-vehicle temperature sensor (behind center of dash)
Instrument illum
Interior lights system
Pot feed
Pot feedback
Pot rtn
Run
S121 (in dash panel to headlamp junction harness, near breakout to battery junction box)
S203 (in main body wiring harness, near breakout to instrument cluster)
S207 (in main wiring harness, near breakout to rear window defrost switch)
Scp bus (+)
Scp bus (-)
Sens rtn
Steering wheel ctrl
Sunload sens input
Variable volt dim
Vbc hbr
Vbc input
Vbc output

Automatic A/C Wiring Diagram (2 of 2) for Mercury Grand Marquis LS 2006

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List of elements for Automatic A/C Wiring Diagram (2 of 2) for Mercury Grand Marquis LS 2006:

(at base of steering column) air bag sliding contact
(in engine control sensor & fuel charge wiring harness, near breakout to cop 4)
A/c clutch field coil (at right front of engine)
A/c clutch relay
A/c compressor clutch diode
A/c pressure transducer sensor (on right side center of engine)
Accr
Accs
Acpt
Audio/climate control switch
Autolamp sensor
Autolamp sensor (on upper left side of dash)
Battery junction box (bjb) (in right front of engine compt, behind battery)
C1048
C175b
C175e
C175t
C2145a
C218a
C218b
C290a
Cht
Cylinder-head temperature sensor (on top left front of engine)
Engine cooling fan module (left front of engine compt)
Engine cooling fan motor
Fan down
Fan up
Fc v
Fuse 15a
Fuse 50a
G102 (at front of left fender)
G109 (at front of right fender)
G201 (behind right kick panel)
G203 (behind right kick panel)
Ground
Hot at all times
Hot in start or run
Lighting control module (behind center of dash)
Low charge protection switch (at right side of engine compt)
Patil
Phone
Powertrain control module (pcm) (left rear of engine compt)
Pwr
Radio
Red
Rest
S111 (in dash panel to headlamp junction harness, left rear of engine compt)
S121
S123 (in engine control sensor & fuel charge wiring harness, near breakout to pcm)
S126
S157 (in engine control sensor & fuel charge wiring harness, near breakout to c192)
S201 (in main wiring harness, in breakout to adjustable pedal switch)
S210 (in main wiring harness, near breakout to passenger air bag deactivation indicator)
S294 (in steering column control switch jumper harness)
Sig rtn 1
Temp down
Temp up
Temperature blend door actuator (behind right side of dash, on top of a/c plenum)
Var spd in
Vref

Manual A/C Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Manual A/C Wiring Diagram for Mercury Grand Marquis LS 2006:

(in engine control sensor & fuel charge wiring harness, near breakout to cop 4)
(left rear of engine compt)
(right rear of engine compt) s122
A/c clutch field coil (at right front of engine)
A/c clutch relay
A/c compressor clutch diode
A/c pressure transducer sensor (on right side center of engine)
A/c sw max
Accr
Accs
Acpt
Battery junction box (bjb) (in right front of engine compt, behind battery)
Blower motor relay
Blower motor switch
C175b
C175e
C294a
C294b
C294c
C294d
Central junction box (cjb) (below dash, left of steering column)
Cht
Cylinder-head temperature sensor (on top left front of engine)
Defrost
Defrost defrost/floor
Defrost/floor
Engine cooling fan module (left front of engine compt)
Engine cooling fan motor
Fc v
Floor
Front blower motor (at right rear of engine compt)
Front blower motor resistor assembly (at rear of engine compt)
Function selector switch assembly
Fuse 10a
Fuse 15a
Fuse 40a
Fuse 50a
G102 (at front of left fender)
G109 (at front of right fender)
G203 (behind right kick panel)
G204 (behind right kick panel)
Ground
High
Hot at all times
Hot in run
Hot in start or run
Illumination
Interior lights system
Low
Low charge protection switch (at right side of engine compt)
Med high
Med low
Mode switch
Off
Panel
Panel/floor
Powertrain control module (pcm)
Pwr
Red
S111 (in dash panel to headlamp junction harness, left rear of engine compt)
S121 (in dash panel to headlamp junction harness, near breakout to battery junction box)
S123 (in engine control sensor & fuel charge wiring harness, near breakout to pcm)
S126
S157 (in engine control sensor & fuel charge wiring harness, near breakout to c192)
S207 (in main wiring harness, near breakout to rear window defrost switch)
S209 (in main body wiring harness, near breakout to temperature blend door actuator)
Sig rtn 1
Temperature blend door actuator (behind right side of dash, on top of a/c plenum)
Var spd
Vref

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Anti-lock Brakes Wiring Diagram for Mercury Grand Marquis LS 2006:

(near breakout to variable assist power steering module)
Abs control module (at left front of engine compartment)
Abs hydraulic valve control assembly
Abs pump motor
Battery junction box (bjb) (in right front of engine compt, behind battery)
Boo switch
Brake fluid level switch (on brake fluid reservoir)
Brake ind
Brake pedal position (bpp) switch (top of brake pedal support)
Brake switch c2145b
C2145a
Central junction box (behind dash, left of steering column)
Computer data lines system
Ctrl sw ind
Fuse 10a
Fuse 20a
Fuse 40a
G102 (at front of left fender)
G103 (at front of left fender)
G204 (behind right kick panel)
G212 (at left kick panel)
Hot at all times
Hot in run
Hot in run or start
Hs can +
Hs can -
Ign sw
Illum
Ind
Instrument cluster
Interior lights system
Left front wheel speed sensor (at left side of engine compt)
Left rear wheel speed sensor (forward of left rear wheelwell)
Lf gnd
Lf sen
Lighting control module (behind center of dash)
Lr gnd
Lr sen
Microprocessor
Nca
Park brake switch (behind left side of dash, on top of parking brake assembly)
Pwr feed
Pwr gnd
Red
Red/ pnk
Red/pnk
Rf gnd
Rf sen
Right front wheel speed sensor (at right side of engine compt)
Right rear wheel speed sensor (forward of right rear wheelwell)
Rr gnd
Rr sen
Run/start
S101
S112
S201
S225
S237
S267
S276
Tcs sw
Traction
Traction control switch

ANTI-THEFT

Anti-theft Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Anti-theft Wiring Diagram for Mercury Grand Marquis LS 2006:

Auto lamp sensor (on upper left side of dash)
Battery junction box (bjb) (in right front of engine compt, behind battery)
C175b
C175t
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Fuse 10a
G201 (behind right kick panel)
Ground
Hot at all times
Hot in start or run
Hs can +
Hs can -
Passive anti-theft transceiver (on steering column)
Patil
Power distribution system
Powertrain control module (pcm) (left rear of engine compt)
S203
S210
Smc
Starter relay
Vpwr

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Body Control Modules Wiring Diagram for Mercury Grand Marquis LS 2006:

All doors lock
Antenna
Battery junction box (bjb) (in right front of engine compt, behind battery)
C501a
C501b
C501c
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Decklid release input
Decklid release sol
Defogger system
Door lock
Door locks system
Door unlock
Dr door unlock
Driver door ajar sw
Driver door module (bottom front of left front door)
Electronic suspension system
Fuse 10a
Fuse 20a
G201 (behind right kick panel)
G212 (at left kick panel)
Headlights system
Hot at all times
Htd backlight sw
Htd backlite
Interior lights system
Keypad illum
Keypad input a
Keypad input b
Keypad input c
Logic bat
Logic gnd
Passenger door ajar sw
Passenger door unlock
Pwr gnd
Rasm dr ajar
Rf ask/fsk sel
Rf data
Rf recur enable
Rf recvr gnd
Rf recvr pwr
S217
S254
S500
S515
Scp+
Scp-
Trunk, tailgate, fuel doors system
V batt
Variable volt dim
Wig wag

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Computer Data Lines Wiring Diagram for Mercury Grand Marquis LS 2006:

(in dash panel to headlamp junction harness, near breakout to g102) s105
(in main body wiring harness, near breakout to c339) s304
(in main wiring harness, in breakout to data link connector) s271
(in main wiring harness, in breakout to instrument cluster) s216
(in main wiring harness, in breakout to instrument cluster) s218
Abs control module (at left front of engine compt)
Air suspension module (behind right side of dash, above glove box)
Bus+
Bus-
C175b
C2131b
C2145a
C2231a
C228a
C310a
C3281a
C501a
C9013b
Central junction box (cjb) (below dash, left of steering column)
Data link connector (dlc) (behind left side of dash)
Driver door module (bottom front of left front door)
Electronic automatic temperature control (eatc) module (behind center of dash)
Feps
Fire suppression module (if equipped) (under rear seat)
Fuse 20a
G107 (at left rear of engine compt)
G204 (behind right kick panel)
Hot at all times
Hs can+
Hs can-
Instrument cluster
Iso1941
Lighting control module (behind center of dash)
Overhead console (w/ roof opening panel)
Power distribution system
Powertrain control module (left rear of engine compt)
Restraints control module (rcm) (below center of dash)
S106 (in dash panel to headlamp junction harness, near breakout to g102)
S118
S201
S219 (in main body wiring harness, near breakout to variable assist power steering module)
S225 (in main body wiring harness, near breakout to variable assist power steering module)
S296 (in main wiring harness, in breakout to data link connector)
S297 (in main wiring harness, in breakout to data link connector)
S302 (in main body wiring harness, near breakout to c339)
Scp+
Scp-
Variable assist power steering (vaps) module (behind right side of dash, above glove box)
W/ air suspension
W/ fire suppression
W/o air suspension

COOLING FAN

Cooling Fan Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Cooling Fan Wiring Diagram for Mercury Grand Marquis LS 2006:

Battery junction box (bjb) (in right front of engine compt, behind battery)
C175e
Ctrl
Cylinder-head temperature sensor (on top left front of engine)
Engine cooling fan module (left front of engine compt)
Engine cooling fan motor
Fuse 50a
G102 (at front of left fender)
Ground
Hot at all times
Powertrain control module (pcm) (left rear of engine compt)
Red
S123 (in engine control sensor & fuel charge wiring harness, near breakout to pcm)
Vbatt

CRUISE CONTROL

Cruise Control Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Cruise Control Wiring Diagram for Mercury Grand Marquis LS 2006:

(in main body wiring harness, near breakout to g212) s256
Abs control module (at left front of engine compt)
Acc ped pos sn rtn
Acc ped pos sn vref
Acc ped pos sn1
Acc ped pos sn2
Acc ped pos sn3
Accelerator pedal position sensor (under left side of dash)
Air bag sliding contact (at base of steering column)
App1
App2
App3
Bpp sw
Bps
Brake pedal position switch (top of brake pedal support)
Brake sw
Bvref
C1368
C1449
C175b
C175e
C175t
C2145b
C218a
C218b
C2330a
C2330b
Central junction box (cjb) (below dash, left of steering column)
Coast
Computer data lines system
Deactivator switch
Ectrtn
Electronic throttle control (etc) module (left side of engine)
Etcref1
Etcref2
Fuse 10a
G212 (at left kick panel)
Hot at all times
Hs can+
Hs can-
Illumination
Interior lights system
Lighting control module (behind center of dash)
Off
Oss
Output shaft speed (oss) sensor (on left side of transmission)
Powertrain control module (pcm) (left rear of engine compartment)
Resume
S147 (in engine control sensor & fuel charge wiring harness, near breakout to pcm)
S225 (in main body wiring harness, near breakout to variable assist power steering module)
S237
S267
S292
S293
S294 (in steering wheel control switch jumper harness)
S295 (in steering wheel control switch jumper harness)
Sccs
Sccsrtn
Set
Set +
Set -
Sigrtn1
Steering wheel/speed control switch
Tacm+
Tacm-
Tp1 ns
Tps2 ps
W/ steering wheel audio climate control switch
W/o steering wheel audio climate control switch

DEFOGGERS

Defoggers Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Defoggers Wiring Diagram for Mercury Grand Marquis LS 2006:

(in main body wiring harness, near breakout to c213) s228
Antenna module (base of right "c" pillar)
Battery junction box (bjb) (in right front of engine compt, behind battery)
C402a
C501a
C501b
Central junction boc (cjb) (below dash, left of steering column)
Central junction box (cjb) (below dash, left of steering column)
Driver door module (bottom front of left front door)
Fuse 10a
Fuse 40a
G200 (behind right kick panel)
G203 (behind right kick panel)
G212 (at left kick panel)
Hot at all times
Hot in on or start
Interior lights system
Left exterior rear view mirror
Off
Rear window defrost relay
Rear window defrost switch
Right exterior rear view mirror
S207
S252 (in main wiring harness, near breakout to left footwell courtesy lamp)
S276
S402
S500

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram, with Air Suspension for Mercury Grand Marquis LS 2006

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List of elements for Electronic Power Steering Wiring Diagram, with Air Suspension for Mercury Grand Marquis LS 2006:

Air suspension module (behind right side of dash, above glove box)
Battery junction box (bjb) (in right front of engine compt, behind battery)
Bus+
Bus-
C175t
C2131a
C2131b
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Fuse 10a
G210 (behind right kick panel)
Ground
Hot at all times
Hot in run
Power steering valve solenoid (on left front side of engine)
Powertrain control module (pcm) (left rear of engine compartment)
S101
S221
S231 (in main wiring harness, near breakout to g200)
Sw ign
Vaps f
Vaps r
Vbatt
Vso
Vss (+)

Electronic Power Steering Wiring Diagram, without Air Suspension for Mercury Grand Marquis LS 2006

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List of elements for Electronic Power Steering Wiring Diagram, without Air Suspension for Mercury Grand Marquis LS 2006:

(behind right kick panel) g210
Battery junction box (bjb) (in right front of engine compt, behind battery)
Bus+
Bus-
C175t
C2231a
C2231b
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Fuse 10a
Ground
Hot at all times
Hot in run
Power steering valve solenoid (on left front side of engine)
Powertrain control module (pcm) (left rear of engine compartment)
S101
S221
S231 (in main wiring harness, near breakout to g200)
Signal rtn
Sw ign
Sw pwr
Variable assist power steering (vaps) module (behind right side of dash, above glove box)
Vbatt
Vso
Vss +

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Electronic Suspension Wiring Diagram for Mercury Grand Marquis LS 2006:

(bottom front of left front door) driver door module
(in main body wiring harness, near breakout to c423) s450
(in right front of engine compt, behind battery) battery junction box (bjb)
Air susp/ fsil ind
Air suspension compressor assembly (at left front side of engine compt)
Air suspension compressor relay
Air suspension disable switch (in luggage compt, on left support)
Air suspension height sensor (under rear of vehicle, attached to control arm)
Air suspension module (behind right side of dash, above glove box)
Battery junction box (bjb) (in right front of engine compt, behind battery)
C175t
C2131a
C2131b
C3281a
C501a
Central junction box (cjb) (below dash, left of steering column)
Comp
Compressor
Computer data lines system
Door ajar
Electronic power steering system
Fire suppression module (under rear seat)
Fsil
Fuse 10a
Fuse 30a
G102 (at front of left fender)
G210 (behind right kick panel)
G406 (at rear center of luggage compartment)
Gnd
Hot at all times
Hot in run
Ind
Instrument cluster
Left rear air spring solenoid valve (at left rear of vehicle)
Lh sol
Nca
On/off sw
Pnk
Powertrain control module (pcm) (left rear of engine compt)
Pwr
Red
Rh sol
Right rear air spring solenoid valve (at right rear of vehicle)
S101
S112
S113
S120
S221
S231 (near breakout to g200)
Scp+
Scp-
Sens sig
Sig rtn
Vbatt
Vent
Vpwr
Vso
W/ police

ENGINE PERFORMANCE

Engine Performance Wiring Diagram (1 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Engine Performance Wiring Diagram (1 of 5) for Mercury Grand Marquis LS 2006:

A/c pre sen sig
Acc ped pos sn 1
Acc ped pos sn 2
Acc ped pos sn 3
Acc ped pos sn rtn
Acc ped pos sn vref
Accelerator pedal position sensor (under left side of dash)
Accr
Accs
Air conditioning system
Anti-theft system
App sen sig 2
App sen sig 3
Apps sig 1
Battery junction box (bjb) (in right front of engine compt, behind battery)
Bps
C175b
Can bus +
Can bus -
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Cruise control system
Evap can vent
Feps
Fpc
Fpm
Ftpt
Fuse 10a
Fuse 15a
Fuse 30a
G106 (at left rear of engine compt)
G107 (at left rear of engine compt)
G109 (at front of right fender)
Gnd
Hot at all times
Hot in run or start
Ign coils relay
Intake sen sig
Maf sens sig
Maf/iat sen
Pcm power diode
Pcm power relay
Power distribution system
Powertrain control module (pcm) (left rear of engine compt)
Rdi
Red
Red/pnk
Rtn sig
Rx in
S118
S121
S276
Sccs
Sig rtn
Starter relay
Starting/charging system
Trans ctrl sw
Transmission control switch
Tx out
Vapor valve
Vbatt
Vpwr
Vref

Engine Performance Wiring Diagram (2 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Engine Performance Wiring Diagram (2 of 5) for Mercury Grand Marquis LS 2006:

(behind right side of dash, above glove box)
(in dash panel to headlamp junction
(in dash panel to headlamp junction harness, near breakout to battery junction box)
(in main body wiring harness, near breakout to g212)
(left rear of engine compt)
A/c clutch relay
Air suspension module
Battery junction box (bjb) (in right front of engine compt, behind battery)
C2131a
C2231b
C290a
C9013b
Evap canister vent valve solenoid (under left rear of vehicle)
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 20a
G107 (at left rear of engine compt)
G109 (at front of right fender)
Harness, near breakout to c1019)
Hot at all times
Inertia fuel shut-off (ifs) switch (in luggage compt, on left support)
Mass air flow/intake air temperature (maf/iat) sensor (behind air cleaner assembly)
Overhead console
Police
Radio
Red
Red/pnk
S111 (left rear of engine compt)
S117
S118
S119
S121
S130
S231 (in main wiring harness, near breakout to g200)
S247 (near breakout to c410)
S256
Vapor management valve (on right rear of engine)
Variable assist power steering (vaps) module
Vhcl spd input
W/ air suspension
W/ roof opening panel
W/o air suspension
W/o roof opening panel

Engine Performance Wiring Diagram (3 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Engine Performance Wiring Diagram (3 of 5) for Mercury Grand Marquis LS 2006:

(at right front of engine) power steering pressure switch
(in engine control sensor & fuel charge wiring harness, near breakout to cop 4)
(in engine control sensor & fuel charge wiring harness, near breakout to pcm)
(in engine control sensor & fuel charge wiring harness, near breakout to turbine shaft speed sensor) s146
(on left front side of luggage compt) fuel pump driver module
(on right side center of engine) a/c pressure transducer sensor
(on top left front of engine) cylinder-head temperature sensor
(on top right side of engine) injector pressure sensor
(right side of engine) egr system module (esm)
Digital transmission range (dtr) sensor (on left side of transmission)
Dpfe
Evp
Fp feed
Frp
Frt
Fuel tank unit (in fuel tank)
G406 (at rear center of luggage compt)
Heated oxygen sensor (ho2s) 11 (lower right rear of engine, in exhaust manifold)
Heated oxygen sensor (ho2s) 12 (in exhaust, rear of catalyst)
Heated oxygen sensor (ho2s) 21 (lower left rear of engine, in exhaust manifold)
Heated oxygen sensor (ho2s) 22 (in exhaust, rear of catalyst)
Map
Nca
Red
Red/pnk
S123
S126
S405
Sig
Tr1
Tr2
Tr3a
Tr4
Vpwr
Vref

Engine Performance Wiring Diagram (4 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Engine Performance Wiring Diagram (4 of 5) for Mercury Grand Marquis LS 2006:

(below ignition transformer capacitor) camshaft position sensor
(near breakout to pcm) s147
4r70w transmission
Anti-theft ind
Anti-theft system
C175t
Epc
Epcs ctrl
Fuel level
Fuel level rtn
Gen comm
Gen mon
Heated pvc
Ho2s 12
Ho2s 22
Htr 12
Htr 22
Instrument cluster
Nca
Oss sensor
Output shaft speed (oss) sensor (on left side of transmission)
Powertrain control module (pcm) (left rear of engine compt)
Red
Shift sol a
Shift sol b
Sig rtn
Ssa
Ssb
Starting/ charging system
Tcc
Tcc sol
Tft sens sig
Tr1
Tr2
Tr3a
Tr4
Tss sen sig
Turbine shaft speed (tss) sensor (left side of transmission)
Veh spd sig

Engine Performance Wiring Diagram (5 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Engine Performance Wiring Diagram (5 of 5) for Mercury Grand Marquis LS 2006:

(left rear of engine) electronic throttle control (etc) module
+/-
C1368
C1449
C175e
Cam pos sens
Ckp+
Ckp-
Coil on plugs (coil 1: on right front of engine) (coil 2: on right center of engine) (coil 3 & 4: on right rear of engine) (coil 5 & 6: on left front of engine) (coil 7: on left center of engine) (coil 8: on left rear of engine)
Cooling fans system
Crankshaft position sensor (on lower right front of engine)
Dpfe
Evr ctrl
Fan low rly
Frp
Frt
Fuel inj 1
Fuel inj 2
Fuel inj 3
Fuel inj 4
Fuel inj 5
Fuel inj 6
Fuel inj 7
Fuel inj 8
Fuel injectors (inj 1: at right front of engine) (inj 2 & 3: at right center of engine) (inj 4: at right rear of engine) (inj 5: at left front of engine) (inj 6 & 7: at left center of engine) (inj 8: at left rear of engine)
G107 (at left rear of engine compt)
Ho2s 11
Ho2s 21
Ign coil 1
Ign coil 2
Ign coil 3
Ign coil 4
Ign coil 5
Ign coil 6
Ign coil 7
Ign coil 8
Ignition transformer capacitor (on left front of engine)
Knock sensor (on right front of engine)
Ks+
Ks-
Map
Pcvhc
Powertrain control module (pcm) (left rear of engine compt)
Red
Red/pnk
S118
S136 (in engine control sensor & fuel charge wiring harness, near breakout to cop 4)
Sig rtn
Tan
Tan/red
Tps sig 1
Tps sig 2
Vref

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Back-up Lamps Wiring Diagram for Mercury Grand Marquis LS 2006:

(at rear center of luggage compt) g406
Central junction box (cjb) (below dash, left of steering column)
Digital transmission range (dtr) sensor (on left side of transmission)
Electrochromatic inside mirror unit
Fuse 10a
Hot in run or start
Left reversing lamp
Right reversing lamp
S420
W/auto-dimming interior mirror unit

Exterior Lamps Wiring Diagram (1 of 2) for Mercury Grand Marquis LS 2006

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Mercury Grand Marquis LS 2006:

(at right rear of luggage compt) g401
(behind center of dash) lighting control module
(behind right kick panel)
(in breakout to c1010) (grand marquis) s140
(in main body wiring harness, near breakout to c410) s427
(in main wiring harness, near breakout to passive anti-theft transceiver)
Auto
Autolamp on/off
Batt2
Battery junction box (bjb) (in right front of engine compt, behind battery)
Brake pedal position switch (top of brake pedal support)
C202a
C202c
C205a
C2145a
C2145b
C2145d
Central junction box (cjb) (below dash, left of steering column)
Flasher output
Flasher power
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 7.5a
G102 (at front of left fender)
G203
G203 (behind right kick panel)
G406 (at rear center of luggage compt)
Head
Headlamp off
Headlamps on
High mounted stoplamp
Hot at all times
Hot in run
Instrument cluster
Left front cornering lamp (grand marquis)
Left front park/ turn lamp
Left front parking lamp (crown victoria)
Left turn
License lamps
Logic batt
Main light switch
Multi-function switch
Off
Park
Park/tail lamps
Parklamps on/off
Red
Right front cornering lamp (grand marquis)
Right turn
S109 (near breakout to ambient air temperature sensor)
S112
S142 (grand marquis) (at breakout for c1019)
S201
S207
S243 (in main wiring harness, in breakout to instrument cluster)
S273
S420

Exterior Lamps Wiring Diagram (2 of 2) for Mercury Grand Marquis LS 2006

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Mercury Grand Marquis LS 2006:

(behind right kick panel)
(no connection)
Central junction box (cjb) (below dash, left of steering column)
Crown victoria
Emergency flasher relay 1
Emergency flasher relay 2
Emergency flasher relay block (in left rear of luggage compt)
Fuse 15a
G109 (at front of right fender)
G204
G410 (in luggage compartment)
Hot at all times
Left rear park/stop/ turn lamp 1
Left rear park/stop/ turn lamp 2
Red
Right front park/ turn lamp
Right front parking lamp (crown victoria)
Right rear park/stop/ turn lamp 1
Right rear park/stop/ turn lamp 2
S114
S204
S227
S406 (in main body wiring harness, near breakout to c423)
S422 (in main body wiring harness, near breakout to c423)
Taxi roof lamp
Taxi roof lamp switch (taxi dso)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Mercury Grand Marquis LS 2006

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List of elements for Ground Distribution Wiring Diagram (1 of 4) for Mercury Grand Marquis LS 2006:

(grand marquis) front front fog lamp
(grand marquis) right front fog lamp
A/c clutch field coil
A/c clutch relay
A/c compressor clutch diode
Abs control module
Accessory relay
Air bag sliding contact (at base of steering column)
Air suspension compressor assembly
Battery
Battery junction box (bjb) (in right front of engine compt, behind battery)
Blower motor relay
Brake fluid level switch
C175b
C217b
C218a
C218b
C526b
C602b
C715b
C820b
Crown victoria
Data link connector (dlc)
Diode
Driver side front door ajar switch
Driver side rear door ajar switch
Engine compartment perimeter disarm switch
Engine cooling fan module
Fog lamp relay
Front blower motor resister assembly
Front blower motor speed controller
Fuel pump relay
Fuel rail ground
G100 (at front of right fender)
G101 (at right front of engine)
G102 (at front of left fender)
G103 (at front of left fender)
G106 (at left rear of engine compartment)
G107 (at left rear of engine compartment)
G108 (at front of right fender)
G109 (at front of right fender)
Grand marquis
Horn
Horn switch
Ignition coils relay
Left front fender ends in harness
Left front park/ turn lamp
Left front parking lamp
Left headlamp
Low band radio trunk ends in harness
Mass air flow/ intake air temperature (maf/iat) sensor
Nca
Passenger side front door ajar switch
Passenger side rear door ajar switch
Pcm power relay
Police
Police power relay
Powertrain control module (pcm)
Right front fender ends in harness
Right front park/turn lamp
Right front parking lamp
Right headlamp
S112 (in dash panel to headlamp junction harness, near breakout to c1010)
S113 (in dash panel to headlamp junction harness, near breakout to windshield washer pump motor)
S114 (in dash panel to headlamp junction harness, near breakout to c1019)
S118 (in dash panel to headlamp junction harness, left rear of engine compartment)
S121 (in dash panel to headlamp junction harness, near breakout to battery junction box)
S157 (in engine control sensor & fuel charge wiring harness, near breakout to c192)
S238 (in main body wiring harness, near breakout to variable assist power steering module)
Shield
Starter relay
W/ police
Washer fluid level switch
Windshield washer pump motor
Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 4) for Mercury Grand Marquis LS 2006

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List of elements for Ground Distribution Wiring Diagram (2 of 4) for Mercury Grand Marquis LS 2006:

(police) passenger side in footwell ends in harness
(w/ center console) brake shift interlock
(w/ steering wheel audio/climate control switch)
(w/o steering wheel audio/climate control switch)
Adjustable pedal switch
Air bag sliding contact (at base of steering column)
Audio/climate control switch
Autolamp sensor
Base radio
C202b
C202c
C205a
C205b
C2145a
C2145c
C218a
C218b
C228a
C2330a
C2330b
C240
C290a
C294b
C294d
C310a
C310b
C501b
Data link connector
Driver door module
Electronic automatic temperature control (eatc) module
Front cigar lighter
Function selector switch assembly
G201 (behind right kick panel)
G202 (behind right kick panel)
G203 (behind right kick panel)
G204 (behind right kick panel)
G205 (behind right kick panel)
G207 (behind right kick panel)
Instrument cluster
Left footwell courtesy lamp
Lighting control module
Main light switch
Message center switch
Multifunction switch
Occupant classification sensor module
Passive anti-theft transceiver
Power point
Radio
Rear window defrost switch
Restraints control module
Right footwell courtesy lamp
S201 (in main wiring harness, in breakout to adjustable pedal switch)
S204 (in main body wiring harness, near breakout to adjustable pedals motor)
S207 (in main wiring harness, near breakout to rear window defrost switch)
S210 (in main wiring harness, near breakout to passenger air bag deactivation indicator)
S212 (in cigar lighter wiring harness, near breakout to front cigar lighter)
S217 (in main body wiring harness, near breakout to g200)
S294 (in steering wheel control switch jumper harness)
Sanyo
Steering wheel/ speed control switch
Taxi roof lamp ends in harness
Taxi roof lamp switch
Temperature blend door actuator
Traction control switch
W/ center console
W/o center console
Wheel control switch jumper harness)
Windshield wiper motor

Ground Distribution Wiring Diagram (3 of 4) for Mercury Grand Marquis LS 2006

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List of elements for Ground Distribution Wiring Diagram (3 of 4) for Mercury Grand Marquis LS 2006:

(crown police) c pillar connector
(crown police) glove box ends in harness
(crown police) strobe/ light bar control switch
(in emergency jumper wiring harness, near breakout to c291) s299
(in glove box) (crown police) police glove box relay/ fuse center
(in left rear of luggage compartment) (police) emergency flasher relay
(in luggage compartment wiring harness, near breakout to c405) s403
(police) c pillar connector
(police) center console ends in harness
(police) left rear police flasher lamp
(police) rear auxiliary junction box
(police) right rear police flasher lamp
(sanyo) subwoofer amplifier
Air suspension module
Brake pedal position switch
C2131a
C2231b
C3257a
C4170b
C501b
C504b
C9013a
C930
Driver door module
Driver door perimeter disarm switch
Driver seat lumbar compressor motor
Driver side door lock switch
Driver side front heated seat module
Driver side front seat adjust switch
Driver side seat heater switch
Emergency flasher relay 1
Emergency flasher relay 2
Exterior rear view mirror switch
F2.a1 relay
F2.a3 relay
F2.a4 relay
F2.a5 relay
Fuel pump driver module
G206 (at right kick panel)
G210 (behind right kick panel)
G212 (at left kick panel)
G213 (at left kick panel)
G402 (behind right rear seat)
G403 (behind right rear seat)
G406 (at rear center of luggage compartment)
G407 (behind left rear seat)
Key pad switch assembly
Left exterior rear view mirror
Left rear air spring solenoid valve
Left reversing lamp
License lamps
Luggage compartment lid release solenoid
Master window adjust switch
Nca
Overhead console
Park brake switch
R2.a6 relay
Right rear air spring solenoid valve
Right reversing lamp
S285 (in dash panel harness to police glove box relay/fuse center)
S315 (in power seats harness, near breakout to c311)
S405 (in main body wiring harness, near breakout to fuel pump driver module)
S420 (in rear license plate lamp wiring harness, near breakout to c405)
S500 (in main body wiring harness, near breakout to exterior rearview mirror switch)
Trunk perimeter disarm switch
Variable assist power steering (vaps)
W/ roof opening panel
W/o roof opening panel

Ground Distribution Wiring Diagram (4 of 4) for Mercury Grand Marquis LS 2006

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List of elements for Ground Distribution Wiring Diagram (4 of 4) for Mercury Grand Marquis LS 2006:

(crown victoria) map reading lamps
(grand marquis) rear interior/map lamps assembly
(in luggage compartment) police trunk relay/ fuse center
(in main body wiring harness, near breakout to high mounted stop lamp)
(police) interior spot lamp
(police) map reading lamp
C3281a
C4231a
C4231b
C4231c
Crown police
Electrochromatic inside mirror unit
Ends in harness trunk
Ends in harness trunk tray
Fire suppression manual switch
Fire suppression module
G200 (behind right kick panel)
G401 (at right rear of luggage compartment)
G408 (at rear center of luggage compartment)
G410 (in luggage compartment)
G411 (in luggage compartment)
High mounted stoplamp
Left rear park/stop turn lamp 2
Left rear park/stop/ turn lamp 1
Left vanity mirror lamp
Overhead console
Passenger seat lumbar compressor motor
Passenger side door lock switch
Passenger side front heated seat module
Passenger side front seat adjust switch
Passenger side seat heater switch
R4.b1 relay
R4.b4 relay
Rear deck lid flasher
Right exterior rear view mirror
Right rear park/stop turn lamp 2
Right rear park/stop/ turn lamp 1
Right vanity mirror lamp
Roof opening panel unit
S320 (in power seats harness, near breakout to occupant classification sensor module)
S402 (in main body wiring harness, near breakout to high mounted stop lamp)
S465 (in emergency jumper wiring harness, near breakout for c422)
S476 (in power distribution wiring harness, in breakout to police trunk relay/fuse center)
S902 (in interior lamps wiring harness, in breakout to c913)
Smart siren amplifier
Strobe control module
Trunk air circulation fan motor

HEADLIGHTS

Headlamps Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Headlamps Wiring Diagram for Mercury Grand Marquis LS 2006:

(at front of left fender)
(at front of right fender)
(behind right kick panel)
(below dash, left of steering column)
(in dash panel to headlamp junction harness, near breakout to c1010) s170
(in right front of engine compartment, behind battery)
(in right front turn lamps wiring harness, at breakout for c1019)
(in turn lamps wiring harness, in breakout to c1010)
Air conditioning system
Auto
Auto lamp on/off (delete for police)
Auto lamp sens (delete for police)
Auto lamp sensor (if equipped) (on upper left side of dash)
Batt2
Batt3
Batt4
Batt6
Battery junction
Box (bjb)
Box (cjb)
C202c
C205a
C205b
C2145a
C2145b
C2145c
C2145d
Central junction
Control solid state
Dim
Dome
Dome lamp sw
Driver door module (bottom front of left front door)
Fog lamp ind
Fog lamp relay
Fog lamp rly
Fog lamp sw
Ftp
Fuse 10a
Fuse 15a
Fuse 40a
Fuse 50a
G102
G102 (at front of left fender)
G109
G109 (at front of right fender)
G201 (behind right kick panel)
G203
G203 (behind right kick panel)
Head
Headlamp off
Headlamps on
Hi beam disable c501a
Hi beam sw
Hot at all times
Illumination
Interior lights system
Lamps fog
Left front fog lamp
Left headlamp
Left hi beam out
Left lo beam
Lighting control module (behind center of dash)
Logic gnd
Main light switch
Multi-function switch
Off
Panel dimmer
Park
Parklamps on/off
Pnk
Right front fog lamp
Right headlamp
Right hi beam out
Right lo beam
S112
S114
S121
S140 (police)
S142 (police)
S201
S206
S207
S210
S214
Wig/wag connector (police)

Lighting Control Module Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Lighting Control Module Wiring Diagram for Mercury Grand Marquis LS 2006:

Anti-lock brakes system
Auto lamp on/off (delete for police)
Auto lamp sens (delete for police)
Batt1
Batt2
Batt3
Batt4
Batt5
Batt6
Brake shift interlock
Brake switch
C2145a
C2145b
C2145c
C2145d
Central junction box (cjb) (below dash, left of steering
Column)
Computer data lines system
Courtesy lamps
Decklid disarm
Demand lighting
Dome lamp sw
Driver door disarm
Driver door perimeter disarm switch
Exterior lights system
Flasher output
Flasher power
Fog lamp rly (mercury)
Fog lamp sw (mercury)
Fuse 10a
Fuse 15a
Fuse 7.5a
G201 (behind right kick panel)
G212 (at left kick panel)
G406 (at rear center of luggage compartment)
Headlamp off
Headlamps on
Headlights circuit
Hi beam switch
Hood ajar
Horn
Horns system
Hot at all times
Hot in run or acc
Hot in run or start
Interior lights system
Key in ignition
Left hi beam out
Left lo beam
Lighting control module (behind center of dash)
Logic batt
Logic ground
Panel dimmer
Park/tail lamps
Parklamps on/off
Pnk
Power distribution system
Pwm dimming
Rcm/chime request
Right beam out
Right lo beam
Run/acc
Run/start
S202
S210
S227
S276
S403
S500
Scp +
Scp -
Shift interlock system
Traction ctrl sw ind
Trunk ajar
Trunk lamp
Trunk perimeter disarm switch
Trunk, tailgate, fuel doors system
Wiper in (delete for police)
Wiper/washer system

HORN

Horn Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Horn Wiring Diagram for Mercury Grand Marquis LS 2006:

(at front of right fender)
Air bag sliding contact (at base of steering column)
Battery junction box (bjb) (in right front of engine compt, behind battery)
C2145b
C217a
C217b
C218a
C218b
Fuse 20a
G108
G109 (at front of right fender)
Ground diode
Horn (near front center of engine compartment)
Horn relay
Horn switch (near steering wheel)
Hot at all times
Lighting control module (behind center of dash)
S121

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Instrument Cluster Wiring Diagram for Mercury Grand Marquis LS 2006:

(on lower left side of engine, above oil filter) oil pressure switch
(police)
Air bag ind ctrl
Air susp/fsil
Batt
Brake fluid level switch (on brake fluid reservoir)
Brake ind ctrl
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Electronic suspension system
Emergency vehicle systems
Eng oil pressure ind ctrl
Exterior lights system
Fuel sender sig
Fuel tank unit (in fuel tank)
Fuse 10a
Fuse 15a
G102 (at front of left fender)
G201 (behind right kick panel)
G203 (behind right kick panel)
G212 (at left kick panel)
Ground
Hot at all times
Hot in run
Hot in run or start
Hs can+
Hs can-
Info
Instrument cluster
Interior lights system
Left turn sig
Low washer fluid ind ctrl
Message center sig rtn
Message center sw 1
Message center sw 2
Message center switch
Park brake switch (behind left side of dash, on top of parking brake assembly)
Reset
Right turn sig
Run
Run/start
S112
S207
S210
S227
S267
S276
Scp bus+
Scp bus-
Select
Setup
Sig rtn
Wiper/washer system

Overhead Console Wiring Diagram, with Roof Opening Panel for Mercury Grand Marquis LS 2006

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List of elements for Overhead Console Wiring Diagram, with Roof Opening Panel for Mercury Grand Marquis LS 2006:

Battery junction box (bjb) (in right front engine compartment, behind battery)
Bus+
Bus-
C9013a
C9013b
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Engine controls system
Fuse 20a
Fuse 7.5a
G210 (behind right kick panel)
Gnd
Hot at all times
Hot in run or acc
Interior lights system
Overhead console
Power tops system
Pwr
S904
S905
Tan/red
Vbatt
Vpwr
Vss

Overhead Console Wiring Diagram, without Roof Opening Panel for Mercury Grand Marquis LS 2006

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List of elements for Overhead Console Wiring Diagram, without Roof Opening Panel for Mercury Grand Marquis LS 2006:

(behind right kick panel)
(behind right kick panel) g210
C2145c
Central junction box (cjb) (below dash, left of steering column)
Engine controls system
Fuse 7.5a
G200
Gnd
Hot in run or acc
Interior lights system
Lighting control module (behind center of dash)
Overhead console
Power distribution system
S229
S287 (near breakout to rear window defrost switch)
S902
Vpwr
Vss

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Courtesy Lamps Wiring Diagram for Mercury Grand Marquis LS 2006:

(at front of right fender) g109
(at rear center of luggage compt) g406
(at rear of left rear door) driver side rear door ajar switch
(at rear of right rear door) passenger side rear door ajar switch
(at top rear of left front door) driver side front door ajar switch
(at top rear of right front door) passenger side front door ajar switch
(behind right kick panel) g200
(except police) (police)
(in interior lamps wiring harness, in breakout to c913) s903
(in interior lamps wiring harness, near breakout to right vanity mirror lamp)
(in main body wiring harness, near breakout to g200) s259
(in main body wiring harness, near breakout to c339) s330
(in main wiring harness, near breakout to eatc) s236
Batt5
C205b
C2145a
C2145b
C2145c
C2145d
C501a
C501b
C526a
C526b
C602a
C602b
C715a
C715b
C820a
C820b
C9013a
C9013b
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Courtesy lamps
Demand lighting
Dimmer
Dome
Dome lamp sw
Dr door ajar sw
Driver door module (bottom front of left front door)
Emergency flasher relay block (in left rear of luggage compt)
Engine compartment perimeter disarm switch (left front of engine compt)
Except police
Fuse 15a
G203 (behind right kick panel)
G204 (behind right kick panel)
Glove box lamp
Hood ajar
Hot at all times
Interior spot lamp (if equipped)
Left footwell courtesy lamp
Left vanity mirror lamp
Lighting control module (behind center of dash)
Luggage compartment lamp
Luggage compartment lid release solenoid (on center rear of luggage compt lid)
Main light switch
Map reading lamps (crown victoria)
Near breakout to passenger air bag deactivation indicator)
Overhead console
Panel dimmer
Pass door ajar sw
Police
Rear flasher relay
Rear interior/ map lamps assembly (grand marquis)
Right footwell courtesy lamp
Right vanity mirror lamp
S114
S204
S207
S227
S238
S403
S900
S902
S902 s402
Scp+
Scp-
Trunk ajar
Trunk lamp
W/ roof opening panel
W/o roof opening panel

Instrument Illumination Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Instrument Illumination Wiring Diagram for Mercury Grand Marquis LS 2006:

(at base of steering column) air bag sliding contact
(behind right
(behind right kick panel) g204
(in main body wiring harness, near breakout to temperature blend door actuator) s235
(in steering wheel control switch jumper harness) s293
Adjustable pedal switch
Audio/ climate control switch
Auto
Automatic a/c
Base audio
Batt1
Batt5
C205a
C205b
C2145a
C2145b
C2145c
C218a
C218b
C228b
C2330a
C2330b
C240
C290a
C294d
C501a
C501b
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Dimmer
Dome
Dome lamp sw
Driver door module (bottom front of left front door)
Driver side door lock switch
Electronic automatic temperature control (eatc) module (behind center of dash)
Function selector switch assembly
Fuse 10a
Fuse 15a
Fuse 7.5a
G200 (behind right kick panel)
G202 (behind right kick panel)
G203 (behind right kick panel)
G204
G212 (at left kick panel)
Gnd
Head
Headlamps on
Hot at all times
Hot in run or acc
Illum
Illumination
Key pad switch assembly
Kick panel)
Lighting control module (behind center of dash)
Main light
Main light switch
Manual a/c
Message center switch
Off
Overhead console
Park
Parklamps on/off
Passenger side door lock switch
Pwm dimming
Radio
Rear window defrost switch
S201
S207
S227
S229
S254
S287 (in main wiring harness, near breakout to rear window defrost switch)
S294
S402
S500
Sanyo audio
Scp+
Scp-
Steering wheel/ speed control switch
Steering wheel/speed control switch
Switch
Traction control
Variable volt dim
Variable volt dim c228a
Variable volt dim c9013b
Vref
W/ roof opening panel
W/ steering wheel audio/climate control switch
W/o roof opening panel
W/o steering wheel audio/climate control switch

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Power Distribution Wiring Diagram (1 of 5) for Mercury Grand Marquis LS 2006:

(base)
(in main body wiring harness, near breakout to g212) s262
(in main body wiring harness, near breakout to temperature blend door actuator )
(in main body wiring harness, near breakout to temperature blend door actuator) s234
(in main wiring harness, near breakout to c248) s242
(in main wiring harness, near breakout to passenger air bag deactivation indicator) s214
(in right front of engine compartment, behind battery) battery junction box (bjb)
(sanyo)
(w/o police) (w/ police)
Abs control module
Acc
Battery
Brake shift interlock (w/ center console)
C102a
C102b
C175b
C197a
C202a
C2145a
C240
C290a
C294a
C3281a
Central junction box (cjb) (below dash, left of steering column)
Digital transmission range (dtr) sensor
Driver side front heated seat module
Driver side front seat adjust switch
Driver side lumbar adjust switch
Engine cooling fan module
Fire suppression manual switch
Fire suppression module
Function selector assembly switch
Fuse 10a
Fuse 15a
Fuse 15a 20a
Fuse 20a
Fuse 25a
Fuse 40a
Fuse 50a
Fuse 5a
Generator
Grand marquis
Ignition switch
Key-in ignition switch
Lighting control module
Lock
Multi-function switch
Off
Passenger side front heated seat module
Passenger side front seat adjust switch
Passenger side lumbar adjust switch
Powertrain control module (pcm)
Radio
Red
Run
S137 (in starter motor relay & battery ground wiring harness, near breakout for g101)
S162 (in starter motor relay & battery ground wiring harness, near breakout for g101)
S209
Start
Starter motor
Temperature blend door actuator
To central junction box fuse 15 (diagram 5 of 5)
To central junction box fuse 2 (diagram 2 of 5)
To central junction box fuse 20 (diagram 2 of 5)
To fuse 8 (diagram 2 of 5)

Power Distribution Wiring Diagram (2 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Power Distribution Wiring Diagram (2 of 5) for Mercury Grand Marquis LS 2006:

(in dash panel to headlamp junction harness, near breakout to pcm) s101
(in right front of engine compartment, behind battery) battery junction box (bjb)
Abs control module
Air suspension module
Automatic a/c
Battery junction box (bjb) (in right front of engine compt, behind battery)
Blower motor relay
C2131a
C2145a
C2231b
C228a
C294a
C310a
C310b
C501b
Central junction box (cjb) (below dash, left of steering column)
Digital transmission range (dtr) sensor
Driver door module
Electronic automatic temperature control (eatc) module
From central junction box (cjb) fuse 24 (diagram 2 of 5)
From fuse 102 (diagram 1 of 5)
From ignition switch (diagram 1 of 5)
Fuel pump relay
Function selector switch assembly
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 40a
G204 (behind right kick panel)
Ignition coils relay
Instrument cluster
Lighting control module (w/o center console)
Manual a/c
Occupant classification sensor module
Passenger airbag deactivation (pad) indicator
Passive anti-theft transceiver
Pcm power diode
Pcm power relay
Power point
Rear window defrost relay
Restraints control module
S208 (in main body wiring harness, near breakout to instrument cluster)
S212
S213 (in main body wiring harness, near breakout to c237)
S276 (in main wiring harness, near breakout to instrument cluster)
S515 (in main body wiring harness, near breakout
Starter relay
To battery junction box (bjb) fuse 5 (diagram 3 of 5)
To battery junction box (bjb) ignition coils relay (diagram 2 of 5)
To driver's door module)
Transmission control switch
Variable assist power steering (w/o air suspension)
W/ center console
W/o center console

Power Distribution Wiring Diagram (3 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Power Distribution Wiring Diagram (3 of 5) for Mercury Grand Marquis LS 2006:

(diagram 3 of 5)
(in main wiring harness, near breakout to g200) s221
(in main wiring harness, near breakout to passenger air bag module) s211
(in power distribution wiring harness, in breakout to police light bar relay/fuse center) s462
(in power distribution wiring harness, in breakout to police light bar relay/fuse center) s466
(w/o police) (w/ police)
A/c clutch relay
Air suspension module
Base
Battery junction box (bjb) (in right front of engine compartment, behind battery)
Blower motor relay
Brake pedal position switch
C2131a
C2231b
C240
C290a
Central junction box (cjb) (below dash, left of steering column)
Crown police
Driver side front heated seat module
Emergency flasher relay 1
Emergency flasher relay 2
Emergency flasher relay block (w/ police)
Fog lamp relay
From battery junction box (bjb) fuse 15 c
From battery junction box b (bjb) fuse 13 (diagram 2 of 5)
Fuse 10a
Fuse 15a
Fuse 15a 25a
Fuse 20a
Fuse 25a
Fuse 40a
Fuse 50a
Fuse b1 15a
Fuse b2 15a
Fuse b3 15a
Horn relay
Passenger side front heated seat module
Police accessory connector (pigtail) (w/0 police) option fuse holder)
Police auxiliary connector (w/0 police) option fuse holder)
Police c pillar connector (w/ police)
Police light bar relay/fuse center (in front of luggage compartment)
Police option fuse holder (if equipped) (in glove box)
R4.c1 relay
R4.c2 relay
R4.c3 relay
R4.c4 relay
R4.c5 relay
R4.c6 relay
R4.c7 relay
R4.c8 relay
Radio
Rear flasher relay
Red
S350 (in emergency jumper wiring harness, near breakout for strobe/light bar control switch)
S469 (in power distribution wiring harness, in breakout to police light bar relay/fuse center)
Sanyo
Subwoofer amplifier (sanyo)
To battery junction box (bjb) fuse 103 (diagram 4 of 5)
To battery junction box (bjb) fuse 113 (diagram 3 of 5)
To g200)
To rear police auxiliary junction box (diagram 5 of 5)
Variable assist power steering (w/o air suspension)

Power Distribution Wiring Diagram (4 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Power Distribution Wiring Diagram (4 of 5) for Mercury Grand Marquis LS 2006:

(in dash panel harness to police glove box relay/fuse center)
(in emergency jumper tan
(in main body wiring harness, near breakout to g212) s254
(in main body wiring harness, near breakout to instrument cluster) s206
(in main wiring harness, near breakout to c248) s237
(in main wiring harness, near breakout to c260) s227
(in main wiring harness, near breakout to passenger air bag deactivation indicator) s214
Adjustable pedal switch
Autolamp sensor
Battery junction box (bjb) (in right front of engine compt, behind battery)
Brake pedal position switch
C202c
C2145a
C2145c
C2145d
C228a
C501b
C9013a
Central junction box (cjb) (below dash, left of steering column)
Data link connector (dlc)
Deactivation switch
Driver door module
Driver side door lock switch
Electronic automatic temperature control (eatc) module
Exterior rear view mirror switch
F2.a1 relay
F2.a2 relay
F2.a4 relay
F2.a5 relay
From battery junction box (bjb) fuse 111 (diagram 4 of 5)
From battery junction box d (bjb) fuse 117 (diagram 3 of 5)
Front cigar lighter
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 40a
Fuse 50a
Fuse a1 10a
Fuse a2 5a
Fuse a3 5a
Fuse a7 20a
G204 (behind right kick panel)
Instrument cluster
Left side spot lamp
Lighting control module
Luggage compartment lid release switch 1
Multi-function switch
Overhead console
Passenger side door lock switch
Pnk
Police accessory connector (pigtail) (w/o police option fuse holder)
Police glove box relay/fuse center (crown police) (in glove box)
Right side spot lamp
Roof opening panel unit
S203 (in main body wiring harness, near breakout to instrument cluster)
S212
S224
S284
Tan
Taxi roof lamp switch
To battery junction box (bjb) fuse 118 (diagram 5 of 5)
To police accessory connector (pigtail) (diagram 4 of 5)
W/ center console
W/ police
W/o center console
Windshield wiper motor
Wiring harness, near breakout to c298) s291

Power Distribution Wiring Diagram (5 of 5) for Mercury Grand Marquis LS 2006

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List of elements for Power Distribution Wiring Diagram (5 of 5) for Mercury Grand Marquis LS 2006:

(in emergency jumper wiring harness, near breakout for c422) s470
(in interior lamps wiring harness, near breakout to electrochromatic inside mirror unit) s904
(in main body wiring harness, near breakout to c248) s229
(in main body wiring harness, near breakout to exterior rearview mirror switch) (w/ police) s502
(in main wiring harness, in breakout to instrument cluster)
(in power distribution wiring harness, at breakout for police luggage compartment
(in power distribution wiring harness, in breakout to police trunk relay/fuse center)
10a
Accessory relay
Air suspension compressor relay
Antenna module
Base
Battery junction box (bjb) (in right front of engine compartment, behind battery)
C2145b
C240
C290a
C402b
C504b
C9013a
Central junction box (cjb) (below dash, left of steering column)
Circuit breaker 20a
Crown police
Driver side door lock switch
Driver side seat heater switch
Electrochromatic inside mirror unit
From battery junction box e (bjb) fuse 111 (diagram 4 of 5)
From battery junction box n (bjb) fuse 115 (diagram 3 of 5)
From ignition switch (diagram 1 of 5)
Fuse 10a
Fuse 30a (w/o police) 40a (w/ police)
Fuse 50a
Fuse 7.5a
Fuse b1
Fuse b2
Fuse b3
G109 (at front of right fender)
Lighting control module
Luggage compartment lid release switch 1
Luggage compartment lid release switch 2
Master window adjust switch
Overhead console
Overhead console (w/o moonroof)
Passenger side door lock switch
Passenger side seat heater switch
Police power relay
Police trunk relay/fuse center (in luggage compt)
R4.b1 relay
R4.b2 relay
R4.b4 relay
R4.b5 relay
Radio
Rear police auxiliary junction box (w/ police)
Red
Relay/fuse center)
Roof opening panel unit
S121
S474
Sanyo
To headlamp junction harness, near breakout to battery junction box) s120
W/ police
Windshield wiper motor

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Power Door Locks Wiring Diagram for Mercury Grand Marquis LS 2006:

(at left kick panel) g212
(in main body wiring harness, near breakout to g212)
(near breakout to exterior rearview mirror switch)
1/2
3/4
5/6
7/8
9/0
All doors lock
Batt
Battery junction box (bjb) (in right front of engine compt, behind battery)
C2145a
C501a
C501b
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Decklid disarm
Decklid rel in
Door lock
Door unlock
Dr door unlk
Driver door disarm c2145b
Driver door module (bottom front of left front door)
Driver door perimeter disarm switch
Driver side door lock switch
Engine compartment perimeter disarm switch (left front f engine compt)
Fuse 10a
Fuse 20a
Fuse 7.5a
G109 (at front of right fender)
G200 (behind right kick panel)
G212 (at left kick panel)
G406 (at rear center of luggage compt)
Hood ajar
Hot at all times
Hot in run or acc
Illumination
Key pad switch assembly
Keypad illum
Keypad input a
Keypad input b
Keypad input c
Left front door lock actuator (at rear of left front door)
Left rear door lock actuator (at rear of left rear door)
Lighting control module (behind center of dash)
Luggage compartment lid release switch 1
Pass door unlk
Passenger side door lock actuator (at rear of right front door)
Passenger side door lock switch
Pwr gnd
Right rear door lock actuator (at rear of right rear door)
S114
S229
S254
S260 (in main body wiring harness, near breakout to g212)
S261 (near breakout to g212)
S263
S402
S403
S500
S503 (in main body wiring harness, in breakout to driver's door module)
S510
S515
Scp +
Scp -
Scp+
Scp-
Trunk perimeter disarm switch
Vbatt

POWER MIRRORS

Electronic Day/Night Mirror Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Electronic Day/Night Mirror Wiring Diagram for Mercury Grand Marquis LS 2006:

(behind right kick panel) g200
Central junction box (cjb) (below dash, left of steering column)
Digital transmission range (dtr) sensor (on left side of transmission)
Electrochromatic inside mirror unit
Exterior lights system
Fuse 10a
Fuse 7.5a
Ground
Hot in run or acc
Hot in run or start
Reverse
S902
S904
Vpwr

Power Mirrors Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Power Mirrors Wiring Diagram for Mercury Grand Marquis LS 2006:

Central junction box (cjb) (below dash, left of steering column)
Defogger system
Down
Exterior rear view mirror switch
Fuse 10a
G212 (at left kick panel)
Hot at all times
Left
Left exterior rear view mirror
Left mirror select
Left/ right
Left/ right m
Right
Right exterior rear view mirror
Right mirror select
S250 (in main body wiring harness, near breakout to g212)
S254
S500
Up/ down m

POWER SEATS

Adjustable Pedal Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Adjustable Pedal Wiring Diagram for Mercury Grand Marquis LS 2006:

Adjustable pedal motor (below left side of dash)
Adjustable pedal switch
Central junction box (cjb) (below dash, left of steering column)
Fuse 10a
Fwd
G203 (behind right kick panel)
G204 (behind right kick panel)
Hot at all times
Interior lights system
Red
Rwd
S203
S204
S207

Driver Power Seat Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Driver Power Seat Wiring Diagram for Mercury Grand Marquis LS 2006:

(at left kick panel) g213
Battery junction box (bjb) (in right front of engine compt, behind battery)
Circuit breaker 20a
Driver seat recliner motor
Driver side front seat adjust switch
Entire seat
Front of seat
Fwd
Hot at all times
Left power seat motor assembly (under left front seat)
Rear of seat
Recline fwd/back
Rwd
S242

Heated Seats Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Heated Seats Wiring Diagram for Mercury Grand Marquis LS 2006:

(at left kick panel) g212
(behind right kick panel) g200
Backlighting
Batt
Battery junction box (bjb) (in right front of engine compt, behind battery)
Central junction box (cjb) (below dash, left of steering column)
Driver side front heated seat module (under driver seat)
Driver side seat heater switch
Fuse 10a
Fuse 20a
Fuse 7.5a
G200 (behind right kick panel)
G212 (at left kick panel)
Gnd
High ind
High/off
Hot at all times
Hot in run
Hot in run or acc
Htr feed
Htr rtn
Ign/run
Left front seat cushion heater (under left front seat)
Low
Low ind
Low/off
Ntc rtn
Ntc sense
Passenger side front heated seat module (under passenger seat)
Passenger side seat heater switch
Red
Right front seat cushion heater (under right front seat)
S220
S229
S262
S315
S320
S402
S500

Lumbar Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Lumbar Wiring Diagram for Mercury Grand Marquis LS 2006:

Battery junction box (bjb) (in right front of engine compt, behind battery)
Circuit breaker 20a
Driver seat lumbar compressor motor (in driver's seat)
G200 (behind right kick panel)
G212 (at left kick panel)
Hot at all times
Left front lumbar adjust switch
Out
Passenger seat lumbar compressor motor (under passenger's seat)
Pnk
Right front lumbar adjust switch
S242
S300 (in power seats harness, under driver seat)
S310 (in power seats harness, near breakout to right front lumbar compressor motor) pnk
S315
S320

Passenger Power Seat Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Passenger Power Seat Wiring Diagram for Mercury Grand Marquis LS 2006:

Battery junction box (bjb) (in right front of engine compt, behind battery)
Circuit breaker 20a
Entire seat
Front of seat
Fwd
G200 (behind right kick panel)
Hot at all times
Passenger seat recliner motor
Passenger side front seat adjust switch
Rear of seat
Recline fwd/back
Right power seat motor assembly (under right front seat)
Rwd
S242
S402

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Power Top/Sunroof Wiring Diagram for Mercury Grand Marquis LS 2006:

Batt
Battery junction box (bjb) (in right front of engine compt, behind battery)
C9013a
Central junction box (cjb) (below dash, left of steering column)
Closed
Fuse 20a
Fuse 7.5a
G401 (at right rear of luggage compt)
Gnd
Hot at all times
Hot in run or acc
Open
Overhead console
Pwr
Roof opening panel unit (in center of roof)
S902
S904
S905
Tan/red
Vpwr

POWER WINDOWS

Power Windows Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Power Windows Wiring Diagram for Mercury Grand Marquis LS 2006:

(in main body wiring harness, near breakout to g212) s264
Accessory relay
Battery junction box (bjb) (in right front of engine compt, behind battery)
C504a
C504b
Circuit breaker 20a
Driver side front power window motor (in left front door)
Exp
G213 (at left kick panel)
Gnd
Hot at all times
Left rear power window motor (in rear of left rear door)
Left rear window adjust switch
Lockout
Master window adjust switch
Passenger side front power window motor (in right front door)
Relay
Right rear power window motor (in front of right rear door)
Right rear window adjust switch
Right side front power window switch
Sense up
Up shunt

RADIO

Base Radio Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Base Radio Wiring Diagram for Mercury Grand Marquis LS 2006:

(behind right kick panel) g203
Ant pwr
Antenna module (base of right "c" pillar)
Batt +
C402a
C402b
Central junction box (cjb) (below dash, left of steering column)
Def pwr
Defogger system
Fuse 10a
Fuse 15a
Fuse 5a
G202 (behind right kick panel)
Ground
Hot at all times
Hot in run or acc
Hot in start
Interior lights system
L front spkr (+)
L front spkr (-)
L rear spkr (+)
L rear spkr (-)
Left front speaker
Left rear speaker
R front spkr (+)
R front spkr (-)
R rear spkr (+)
R rear spkr (-)
Radio
Right front speaker
Right rear speaker
Run/acc
S207
Sw illum

Premium Sound Radio Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Premium Sound Radio Wiring Diagram for Mercury Grand Marquis LS 2006:

(behind left rear seat) g407
Air bag sliding contact (at base of steering column)
Ant pwr
Antenna module (base of right "c" pillar)
Audio/climate control switch
Aux out1+
Aux out1-
Auxout 1 enable
Auxout shield
Battery junction box (bjb) (in right front of engine compt, behind battery)
C218a
C218b
C228b
C290a
C290c
C402a
C402b
Central junction box (cjb) (below dash, left of steering column)
Def pwr
Defogger system
Electronic automatic temperature control (eatc) module (behind center of dash)
Engine controls system
Fuse 10a
Fuse 15a
Fuse 25a
Fuse 5a
G202 (behind right kick panel)
G203 (behind right kick panel)
Gnd_audio
Ground
Hot at all times
Hot in run or acc
Hot in start
Input+
Input-
Interior lights system
L front spkr (+)
L front spkr (-)
L rear spkr (+)
L rear spkr (-)
Left front speaker
Left rear speaker
Mute
Next
Pwr
R front spkr (+)
R front spkr (-)
R rear spkr (+)
R rear spkr (-)
Radio
Remote
Rest
Right front speaker
Right rear speaker
Run/acc
S100
S201
S294 (in steering wheel control switch jumper harness)
Subwoofer amplifier (in luggage compt, under rear package tray)
Sw illum +
Temp+
Temp-
Vbatt
Vehicle speed sig
Vol+
Vol-

SHIFT INTERLOCK

Shift Interlock Wiring Diagram, with Console for Mercury Grand Marquis LS 2006

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List of elements for Shift Interlock Wiring Diagram, with Console for Mercury Grand Marquis LS 2006:

(at left kick panel) g212
(behind right kick panel) g204
(in main wiring harness, in breakout to instrument cluster) s280
Brake pedal position switch (top of brake pedal support)
Brake shift interlock (on steering column)
Central junction box (cjb) (below dash, left of steering column)
Fuse 10a
Hot at all times
Hot in run
S204
S237
S267
Solid state

Shift Interlock Wiring Diagram, without Console for Mercury Grand Marquis LS 2006

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List of elements for Shift Interlock Wiring Diagram, without Console for Mercury Grand Marquis LS 2006:

(in main body wiring harness, near breakout to variable assist power steering module)
Brake pedal position switch (top of brake pedal support)
Brake shift interlock (on steering column)
Brake sw
Bsi
C2145a
C2145b
Central junction box (cjb) (below dash, left of steering column)
Fuse 10a
G204 (behind right kick panel)
G212 (at left kick panel)
Hot at all times
Hot in start or run
Lighting control module (behind center of dash)
Run/st
S204
S225
S237
S267
S276

STARTING/CHARGING

Charging Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Charging Wiring Diagram for Mercury Grand Marquis LS 2006:

Battery
Battery junction box (bjb) (in right front of engine compt, behind battery)
C175b
C175t
Computer data lines system
Fuse 15a
G100 (at front of right fender)
G101 (at right front of engine)
Gen com
Gen mon
Generator
Hs can+
Hs can-
Powertrain control module (pcm) (left rear of engine compt)
Red
S137
S162
Starter motor

Starting Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Starting Wiring Diagram for Mercury Grand Marquis LS 2006:

(left rear of
Acc
Battery
Battery junction box (bjb) (in right front of engine compt, behind battery)
C175b
Central junction box (cjb) (below dash, left of steering column)
Charging circuit
Control
Digital transmission range (dtr) sensor (on left side of transmission)
Engine compt)
Except police package
Fuse 10a
Fuse 25a
Fuse 30a
G100 (at front of right fender)
G101 (at right front of engine)
G109 (at front of right fender)
Ignition switch
Lock
Module (pcm)
Off
Police package
Powertrain
Red
Run
S121
Start
Starter motor
Starter relay

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Mercury Grand Marquis LS 2006

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List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Mercury Grand Marquis LS 2006:

(behind right kick panel)
(in body main harness, near breakout to restraints control module)
(in main body wiring harness, near breakout to g200)
(in main body wiring harness, near breakout to instrument cluster) s208
C175b
C310a
C310b
Central junction box (cjb) (below dash, left of steering column)
Chime req
Computer data lines system
Driver safety belt retractor pretensioner (left side of vehicle floor)
Driver side safety belt sensor
Driver side seat position sensor (below driver seat)
Fuse 10a
G201
G201 (behind right kick panel)
Gnd
Ground
Hot in run or start
Hs can +
Hs can -
Iso
Left side impact sensor (w/ side air bags) (base of left "b" pillar)
Nca
Pad ind
Passenger air bag module (behind right side of dash)
Passenger safety belt retractor pretensioner (right side of vehicle floor)
Pin shorting bars engaged when module connector is disconnected from harness shorting bars are connected between pins: 1-2, 3-4, 5-6, 13-14, 15-16 conn. c310a 1-2, 21-22 conn. c310b
Powertrain control module (pcm) (left rear side of engine compt)
Pwr
Rdi
Red
Restraints control module (below center of dash)
Right front impact severity sensor (on front right of engine compartment)
Right side impact sensor (w/ side air bags) (base of right "b" pillar)
Ril
S213 (in main body wiring harness, near breakout to c237)
S217
S301 (in power seats harness, in breakout to c311)
S305
Shorting bar
Sig rtn
Stage 1
Stage 2
Vpwr
Vref

Supplemental Restraints Wiring Diagram (2 of 2) for Mercury Grand Marquis LS 2006

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List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Mercury Grand Marquis LS 2006:

(on steering column) deployable steering column
Air bag sliding contact (at base of steering column)
Bts
Bts rtn
C2145a
C218a
Central junction box (cjb) (below dash, left of steering column)
Driver air bag module
Fuse 10a
G201 (behind right kick panel)
Gnd
Ground
Hot in run or start
Hs can +
Hs can -
Instrument cluster
Left front impact severity sensor (on front left of engine compartment)
Left side air bag module (resistor w/o side air bags) (in driver's seat)
Lighting control module (behind center of dash)
Nca
Occupant classification sensor (ocs) (below passenger seat)
Occupant classification sensor module (under passenger seat)
Passenger air bag deactivation (pad) indicator
Passenger side seat belt buckle sensor
Pwr
Rcm/chime request
Red
Right side air bag module (resistor w/o side air bags) (in passenger's seat)
Ril
Run/start
S217 (in main body wiring harness, near breakout to g200)
S276 (in main wiring harness, near breakout to instrument cluster)
Shorting bar
Sig
Sig rtn
Tan/ red
Tan/red
Vout
Vref

TRANSMISSION

A/T Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for A/T Wiring Diagram for Mercury Grand Marquis LS 2006:

(in dash panel to headlamp junction harness, left rear of engine compt) s118
(in dash panel to headlamp junction harness, left rear of engine compartment) s118
(in dash panel to headlamp junction harness, near breakout to c1019) s117
(in engine control sensor & fuel charge wiring harness, near breakout to pcm)
(in engine control sensor & fuel charge wiring harness, near breakout to turbine shaft speed sensor)
(left rear of engine compt) s130
(near breakout to battery junction box) s119
(near breakout to battery junction box) s121
(on left side of transmission) digital transmission range (dtr) sensor
4r70w transmission
Battery junction box (bjb) (in right front of engine compt, behind battery)
Bvref
C1368
C1449
C175b
C175e
C175t
Central junction box (cjb) (below dash, left of steering column)
Computer data lines system
Elect press
Electronic throttle control (etc) module (left rear of engine)
Engine controls system
Etcrtn
Feps
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 30a
G106 (at left rear of engine compt)
G107 (at left rear of engine compt)
G109 (at front of right fender)
Ground
Hot at all times
Hot in run or start
Ignition coils relay
Ignition power
Intake air temp
Maf return
Maf sensor sig
Mass air flow/ intake air temperature (maf/iat) sensor (behind air cleaner assembly)
Output shaft
Output shaft speed (oss) sensor (on left side of transmission)
Pcm power diode
Pcm power relay
Powertrain control module (pcm) (left rear of engine compt)
Red
S146
S147
Shift sol a
Shift sol b
Signal control
Signal return
Tacm+
Tacm-
Torque conv
Tp1-ns
Tp2-ps
Tr1
Tr2
Tr3a
Tr4
Trans cntrl sw
Trans temp
Transmission control switch
Tss
Turbine shaft speed sensor (left side of transmission)

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Trunk Release Wiring Diagram for Mercury Grand Marquis LS 2006:

(in main body wiring harness, near breakout to c339)
Breakout to passenger air bag deactivation indicator) s290
C501a
C501b
Central junction box (cjb) (below dash, left of steering column)
Decklid disarm c2145b
Decklid lighting c2145c
Driver door module (bottom front of left front door)
Fuse 10a
G406 (at rear center of luggage compartment)
Hot at all times
Interior lights system
Lighting control module (behind center of dash)
Luggage compartment lamp
Luggage compartment lid release solenoid (on center rear of luggage compt lid)
Luggage compartment lid release switch 1
Release sol
Release sw
S254
S330
S403
Trunk ajar
Trunk lamp c2145d
Trunk perimeter disarm switch (w/ keyless entry)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Mercury Grand Marquis LS 2006

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List of elements for Wiper/Washer Wiring Diagram for Mercury Grand Marquis LS 2006:

(at front of left fender)
4. int2 5. int3 6. int4 7. int5 8. low 9. high
Battery junction box (bjb) (in right front of engine compt, behind battery)
C202b
C2145d
Central junction box (cjb) (below dash, left of steering column)
Electronics
Front washer relay
Fuse 10a
Fuse 15a
Fuse 30a
G102
G102 (at front of left fender)
G201 (behind right kick panel)
G203 (behind right kick panel)
High
Hot at all times
Hot in run or acc
Instrument cluster
Lighting control module (behind center of dash)
Low
Low washer fluid indicator
Multi-function switch 1. mist 2. off 3. int1
Park
Red
Run
S112
S113 (grand marquis)
S201
S210
S227
Vbatt
Wash switch
Washer fluid level switch (in washer fluid reservoir)
Windshield washer pump motor (in washer fluid reservoir)
Windshield wiper motor (on left rear of engine compt)
Wiper high/ low relay
Wiper run/ park relay