WARNING SYSTEMS – Mercury Mountaineer 2003 – SYSTEM WIRING DIAGRAMS

WARNING SYSTEMS

Key Reminder & Seat Belt Warning Wiring Diagram for Mercury Mountaineer 2003

List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Mercury Mountaineer 2003:

• (behind left side of dash) data link connector
• 81
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Breakout to central security module)
• C205a
• C220a
• C220b
• C270e
• C270h
• C3008d
• C3008e
• C3008f
• C310a
• C310b
• Central junction box (cjb) (behind left side of dash)
• Central security module (behind right rear seat)
• Driver safety belt buckle switch (under driver seat)
• Driver side rear door ajar switch
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• G102 (left front of engine compt)
• G205 (under center console)
• G301 (under center console)
• G400 (left rear of vehicle)
• G401 (at right "d" pillar)
• Head
• Hot at all times
• Hot in start or run
• Ignition switch
• Instrument cluster
• J/c
• Joint connector 1 (in battery junction box)
• Key in ignition switch
• Left front door ajar switch
• Liftgate ajar switch (lower center of liftgate)
• Liftgate glass ajar switch (in center of tailgate)
• Main light switch
• Micro- processor
• Nca
• Off
• Park
• Pass- enger safety belt buckle switch (under passenger seat)
• Passenger side rear door ajar switch
• Rear auxiliary junction box (on rear "d" pillar)
• Restraints control module (below center console)
• Right front door ajar switch
• S125
• S232 (w/ dual zone eatc)
• S246 (in main harness, near breakout to c238)
• S259
• S261
• S307 (in window regulator jumper assembly, near
• S333
• S407
• S503
• S602
• Tan
• Washer fluid level switch (right front of engine compt)

Tire Pressure Monitoring Wiring Diagram for Mercury Mountaineer 2003

List of elements for Tire Pressure Monitoring Wiring Diagram for Mercury Mountaineer 2003:

• "d" pillar)
• (in main harn, near breakout to central junction box)
• C270a
• C270e
• Central junction box (cjb) (behind left side of dash)
• Data link connector (behind left side of dash)
• Fuse 5a
• G401 (at right
• Horns system
• Hot at all times
• Hot in run or acc
• Low tire pressure module (under passenger dash panel)
• S210
• S211
• Scp +
• Scp -
• Vbatt