SUPPLEMENTAL RESTRAINTS – Mercury Grand Marquis LS 2003 – SYSTEM WIRING DIAGRAMS

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Mercury Grand Marquis LS 2003

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Mercury Grand Marquis LS 2003:

• (behind right kick panel) g200
• (in main body wiring harn, near breakout to left side air bag sensor)
• (in seat belt buckle switch)
• (others)
• (w/ heated seat)
• Air bag ind ctrl
• Air bag tone driver
• C2145a
• C310a
• C310b
• Central junction box (below dash left of steering column)
• Crash sensor feed
• Crash sensor return
• Data link connector (dlc) (partial) (behind left side of dash)
• Driver air bag feed
• Driver air bag rtn
• Driver safety belt buckle switch (in seat belt buckle switch)
• Driver safety belt retractor pretensioner
• Fuse f2.4 10a
• G204 (behind left kick panel)
• Ground
• Horizontal sense
• Hot in run or start
• Ignition
• Iso bus
• L air bag mod feed
• L air bag mod rtn
• L air bag sens feed
• L air bag sens rtn
• Left seat track position sensor (near left "b" pillar)
• Left side air bag module
• Lighting control module (behind center of dash)
• Nca
• Occupant classification sensor module (under passenger seat)
• Pass air bag feed
• Pass air bag return
• Pass air bag rtn
• Passenger safety belt buckle switch
• Passenger safety belt retractor pretensioner
• Pin shorting bars engaged when module connector is disconnected from harness
• Pretensioner feed
• Pretensioner return
• R air bag mod feed
• R air bag mod rtn
• R air bag sens feed
• R air bag sens rtn
• Red
• Restraints control module (in left front footwell)
• Right side air bag module
• Right side air bag sensor
• S205
• S214
• S229
• S241 (in main body wiring harn, near breakout to g204)
• S301 (in power seat harn, in breakout to c311)
• Safety belt input
• Seat pressure sensor (below passenger seat)
• Seat track return
• Seat weight feed
• Seat weight return
• Shorting bar

Supplemental Restraints Wiring Diagram (2 of 2) for Mercury Grand Marquis LS 2003

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Mercury Grand Marquis LS 2003:

• (analog)
• (analog) (digital)
• (digital)
• Accessory feed instrument cluster
• Air bag indicator
• Air bag sliding contact (at base of steering column)
• C1009
• C2220a
• C2220b
• C2222
• Central junction box (below dash left of steering column)
• Driver air bag unit
• Front crash sensor (on left front side of upper radiator support)
• Fuse f2.6 15a
• Gas
• Hot in run or start
• Instrument cluster power
• Instrument cluster warning lamps module
• Left side air bag sensor
• Natural gas vehicle (ngv) module (on front of radiator support)
• Nca
• Ngv
• Ngv analog cluster
• Passenger air bag module
• S276
• S299 (in main wiring harn, near breakout to lighting control module)
• Shorting bar
• Stage 1
• Stage 2