EXTERIOR LIGHTS – Mercury Grand Marquis LS 2005 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Accessory Lamps Wiring Diagram, with Police Option for Mercury Grand Marquis LS 2005

List of elements for Accessory Lamps Wiring Diagram, with Police Option for Mercury Grand Marquis LS 2005:

• (at rear center of luggage compt) g406
• (behind center
• (in emergency jumper wiring harness, near breakout for g411) s460
• (in luggage compt wiring harness, near breakout to c405) s433
• (in main wiring harness, near breakout to passenger air bag deactivation indicator)
• (near breakout to passive anti-theft transceiver) s273
• (not used)
• 10a
• B6 c2319
• Battery junction box (bjb) (in right front of engine compt, behind battery)
• C202a
• C202c
• C2145c
• C2319
• C3257a
• C4170a
• C4170b
• Central junction box (cjb) (below dash, left of steering column)
• Emergency flasher relay 1
• Emergency flasher relay 2
• Emergency flasher relay block (in left rear of luggage compt)
• Ends in harness (center console)
• Exterior lamps circuit
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 40a
• Fuse 50a
• Fuse b1 15a
• Fuse b2 15a
• Fuse b3 15a
• Fuse b4 2a
• Fuse b5 2a
• Fuse b6 2a
• G109 (at front of right fender)
• G403 (behind right rear seat)
• G411 (in luggage compt)
• Hot at all times
• Hot in run or acc
• Inline fuse
• Interior lights system
• Left front ends harness (foot-well)
• Left rear police flasher lamp
• Left rear police tray lamp
• Left side spot lamp
• Lighting control
• Luggage compartment lid release solenoid (on center rear of luggage compt lid)
• Module
• Multi-function switch
• Of dash)
• Passenger side ends harness (foot-well)
• Pnk
• Police option fuse holder (in glove box)
• Police power relay
• Rear flasher
• Rear flasher relay
• Rear police auxiliary junction box (behind bottom center of rear seats)
• Red
• Right rear police flasher lamp
• Right rear police tray lamp
• Right side spot lamp
• S110
• S121
• S211 (near breakout to passenger air bag module)
• S222
• S224
• S243 (in main wiring harness, in breakout to instrument cluster)
• S290
• S403
• S406 (in main body wiring harness, near breakout to c423)
• S422 (in main body wiring harness, near breakout to c423)
• S465
• Strobe/light bar control switches
• Trunk air circulation fan motor (in luggage compt)
• Trunk, tailgate fuel doors system

Back-up Lamps Wiring Diagram for Mercury Grand Marquis LS 2005

List of elements for Back-up Lamps Wiring Diagram for Mercury Grand Marquis LS 2005:

• (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, without Police Option (1 of 2) for Mercury Grand Marquis LS 2005

List of elements for Exterior Lamps Wiring Diagram, without Police Option (1 of 2) for Mercury Grand Marquis LS 2005:

• (at right rear of luggage compt) g401
• (behind right kick panel)
• (in main body wiring harness, near breakout to c410) s427
• (near breakout to ambient air temperature sensor)
• (near breakout to c1010) s116
• Analog
• Auto
• 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
• C2145c
• C220c
• C2220a
• C2220b
• C526a
• C526b
• Central junction box (cjb) (below dash, left of steering column)
• Crown victoria
• Digital
• Driver side front door ajar switch (at top rear of left front door)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• G102 (at front of left fender)
• G109 (at front of right fender)
• G203
• G203 (behind right kick panel)
• G406 (at rear center of luggage compt)
• Grand marquis
• Head
• High mounted stoplamp (grand marquis)
• Hot at all times
• Hot in run
• Instrument cluster
• Left front cornering lamp (grand marquis)
• Left front park/ turn lamp
• Left front parking lamp
• Left turn
• Left turn ind
• License lamp
• Lighting control module (behind center of dash)
• Main light switch
• Maj
• Microprocessor
• Min
• Multi-function switch
• Nca
• Off
• Park
• Pwr
• Red
• Right front cornering lamp (grand marquis)
• Right turn
• Right turn ind
• S107
• S108
• S109
• S112
• S159
• S201
• S207
• S238
• S402
• S420
• Vbatt
• Vpwr
• Vref

Exterior Lamps Wiring Diagram, without Police Option (2 of 2) for Mercury Grand Marquis LS 2005

List of elements for Exterior Lamps Wiring Diagram, without Police Option (2 of 2) for Mercury Grand Marquis LS 2005:

• (at front of right fender)
• (behind right kick panel)
• (early production) s281
• (near breakout to c1019) s115
• (no connection)
• (roof ends in harness)
• C2212a
• C2212b
• C602a
• C602b
• C715a
• C715b
• C820a
• C820b
• Central junction box (cjb) (below dash, left of steering column)
• Crown victoria
• Door ajar indicator
• Driver side rear door ajar switch (at rear of left rear door)
• Early
• Fuse 15a
• G109
• G109 (at front of right fender)
• G204
• G410 (in luggage compartment)
• Grand marquis
• Hot at all times
• Late
• Left rear park/stop/ turn lamp 1
• Left rear park/stop/ turn lamp 2
• Maj
• Min
• Passenger side front door ajar switch (at top rear of right front door)
• Passenger side rear door ajar switch (at rear of right rear door)
• Production
• Right front park/ turn lamp
• Right front parking lamp
• Right rear park/stop/ turn lamp 1
• Right rear park/stop/ turn lamp 2
• S107
• S114
• S158
• S204 (late production)
• S226
• S227 (late production)
• S238
• S259 (in main body wiring harness, near breakout to g200)
• S282 (early production)
• Taxi roof lamp
• Taxi roof lamp switch