HEADLIGHTS – Mercury Mountaineer 2002 – SYSTEM WIRING DIAGRAMS

HEADLIGHTS

Headlight Wiring Diagram, Early Production with DRL for Mercury Mountaineer 2002

List of elements for Headlight Wiring Diagram, Early Production with DRL for Mercury Mountaineer 2002:

• (behind left front headlamp)
• (not used)
• Air conditioning system
• Auto
• Battery junction box
• C201a
• C201b
• C202c
• C205a
• C220b
• C270b
• C270f
• Central junction box
• Daytime running lamp relay
• Daytime running lamps module (left side of eng compt, on inner fender well)
• Dimmer switch
• Flash-to- pass
• Fog lamp relay
• Fog lamp switch
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G101 (behind left front headlamp)
• G102
• G103 (behind right front headlamp)
• G200 (right side "a" pillar)
• G300 (left side "a" pillar)
• Generic electronic module (behind right side of dash)
• Head
• Head- lamp relay
• Hi beam ind
• High beam relay
• Hot at all times
• Hot in start or run
• Instrument cluster
• Left fog lamp
• Left hight beam lamp
• Left low beam lamp
• Low brake fluid level/ park brake
• Main light switch
• Micropro- cessor
• Multi- function switch
• Off
• Park
• Parking brake switch (on lower "a" pillar, near kick panel)
• Pass
• Right fog lamp
• Right hight beam lamp
• Right low beam lamp
• S117 (left side of eng compt)
• S123 (left front side of eng compt)
• S125
• S126
• S133 (left front side of eng compt)
• S145 (left side of eng compt)
• S204
• S205
• S206 (behind left side of dash panel)
• S230
• S252 (behind center of dash)
• Sunload sensor

Headlight Wiring Diagram, Early Production without DRL for Mercury Mountaineer 2002

List of elements for Headlight Wiring Diagram, Early Production without DRL for Mercury Mountaineer 2002:

• (left front side of eng compt) s123
• (not used)
• Air conditioning system
• Auto
• Battery junction box
• C201a
• C201b
• C202c
• C205a
• C220b
• C270f
• Central junction box
• Dimmer switch
• Flash-to- pass
• Fog lamp relay
• Fog lamp switch
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G101 (behind left front headlamp)
• G103 (behind right front headlamp)
• G200 (right side "a" pillar)
• G300 (left side "a" pillar)
• Generic electronic module (behind right side of dash)
• Head
• Head- lamp relay
• Hi beam ind
• High beam relay
• Hot at all times
• Instrument cluster
• Left fog lamp
• Left headlamp
• Main light switch
• Multi- function switch
• Off
• Park
• Pass
• Right fog lamp
• Right headlamp
• S117 (left side of eng compt)
• S126
• S133 (left front side of eng compt)
• S138
• S139
• S204
• S205
• S230
• S252 (behind center of dash)
• Sunload sensor

Headlight Wiring Diagram, Late Production with DRL for Mercury Mountaineer 2002

List of elements for Headlight Wiring Diagram, Late Production with DRL for Mercury Mountaineer 2002:

• (behind left front headlamp)
• (not used)
• Auto
• Battery junction box
• C202c
• C205a
• C220a
• C220b
• C270b
• C270f
• C3008e
• Central junction box
• Central security module (at base of right "c" pillar)
• Daytime running lamps module (left side of eng compt, on inner fender well)
• Dimmer switch
• Flash-to- pass
• Fog lamp relay
• Fog lamp switch
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G101 (behind left front headlamp)
• G102
• G103 (behind right front headlamp)
• G200 (right side "a" pillar)
• Head
• Hi beam ind
• High beam relay
• Hot at all times
• Hot in start or run
• Instrument cluster
• Left fog lamp
• Left hight beam lamp
• Left low beam lamp
• Low brake fluid level/ park brake
• Main light switch
• Micropro- cessor
• Microprocessor
• Multi- function switch
• Off
• Park
• Parking brake switch (on lower "a" pillar, near kick panel)
• Pass
• Right fog lamp
• Right hight beam lamp
• Right low beam lamp
• S117 (left side of eng compt)
• S123 (left front side of eng compt)
• S125
• S126
• S133 (left front side of eng compt)
• S204
• S205
• S206 (behind left side of dash panel)
• S252 (behind center of dash)
• S260 (behind center of dash panel)

Headlight Wiring Diagram, Late Production without DRL for Mercury Mountaineer 2002

List of elements for Headlight Wiring Diagram, Late Production without DRL for Mercury Mountaineer 2002:

• (left front side of eng compt) s123
• (not used)
• Air conditioning system
• Anti-theft system
• Auto
• Battery junction box
• C202c
• C205a
• C220b
• C270f
• C3008e
• Central junction box
• Central security module (at base of right "c" pillar)
• Dimmer switch
• Flash-to- pass
• Fog lamp relay
• Fog lamp switch
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G101 (behind left front headlamp)
• G103 (behind right front headlamp)
• G200 (right side "a" pillar)
• Head
• Hi beam ind
• High beam relay
• Hot at all times
• Instrument cluster
• Left fog lamp
• Left headlamp
• Main light switch
• Microprocessor
• Multi- function switch
• Off
• Park
• Pass
• Right fog lamp
• Right headlamp
• S117 (left side of eng compt)
• S126
• S133 (left front side of eng compt)
• S138
• S139
• S204
• S205
• S229
• S252 (behind center of dash)
• Sunload sensor