BODY COMPUTER – Mercury Mountaineer 1999 – SYSTEM WIRING DIAGRAMS

BODY COMPUTER

Body Computer Wiring Diagrams (1 of 2) for Mercury Mountaineer 1999

List of elements for Body Computer Wiring Diagrams (1 of 2) for Mercury Mountaineer 1999:

68

• (front)
• (front-rear)
• Acc delay relay ctrl
• Anti-lock brakes system
• Anti-theft system
• Battery saver relay ctrl
• Brake/run relay ctrl
• C280
• C283
• Central junction box (below left side of dash)
• Computer data lines system
• Current sense high
• Current sense low
• Defogger system
• Defrost relay ctrl
• Defrost sw in
• Diagnostic in
• Door ajar ind ctrl
• Door disarm in
• Door locks system
• Door unlock rly ctrl
• Down in
• Engine controls system
• Fasten belt ind ctrl
• Fuse 7.5a
• G108 (left radiator support)
• Generic electronic module only
• Generic electronic module/ central timer module (behind center of dash)
• Gnd
• Hot at all times
• Hot in acc or run
• Hot in run
• Hot in start
• Ignition (acc/run)
• Ignition (run)
• Ignition (start)
• Instrument cluster system
• Interior lamp relay ctrl
• Interior lights system
• Interval/delay wash in
• Key in ignition sw
• Lf door ajar
• Liftgate in
• Lr door ajar in
• One-touch down relay ctrl
• Park sense
• Park/headlamps on in
• Power window system
• Power-battery
• Rf door ajar
• Rr door ajar in
• S232
• S242
• S244
• S245
• S250 (dash harn, in breakout to gem module)
• S282
• Seat belt warn sw in
• Signal return
• Sound tone in
• Tan/red
• Throttle position in
• Vehicle speed sensor in
• Warning system
• Washer pump ctrl
• Wiper mode select sw
• Wiper speed ctrl
• Wiper/washer system

Body Computer Wiring Diagrams (2 of 2) for Mercury Mountaineer 1999

List of elements for Body Computer Wiring Diagrams (2 of 2) for Mercury Mountaineer 1999:

55

• (dash harn, in breakout to gem module) s251
• (dash harn, in breakout to gem module) s252
• (main harn, near breakout to gem module) s258
• (rear)
• 4-high to 4-low relay ctrl
• 4-low to 4-high relay ctrl
• 4wd contact plate out
• 4wd mode switch
• 4x4 high range ind ctrl
• 4x4 low range ind cntrl
• 4x4 mode sw in
• A/t
• Anti-lock brake in
• Anti-lock brakes system
• Anti-theft system
• Anti-theft system (interior lights control)
• Brake on/off sw in
• Brake pedal position switch (behind steering column)
• C281
• C282
• Central junction box (below left side of dash)
• Contact plate a
• Contact plate b
• Contact plate c
• Contact plate d
• Digital transmission range sensor (left side of transmission)
• Door ajar out
• Electronic shift control module (behind center of dash, near gem)
• Electronic shift motor transfer case
• Electronic suspension system
• Front speed sensor in
• Fuse 7.5a
• G104 (rear of left front fender)
• G121 (rear of engine compt, center of firewall)
• Generic electronic module (behind center of dash)
• Gnd (m/t) neutral sense in (a/t)
• Hot at all times
• Illuminated entry out
• Instrument cluster system
• M/t
• Neutral tow conn
• Neutral tow connector (behind center of dash)
• Rear speed sensor in
• Rear wiper down relay ctrl
• Rear wiper mode select in
• Rear wiper park sense
• Rear wiper up relay
• S108
• S215 (dash harn, near breakout to data link conn)
• S230
• Speed sensor pwr
• Tan
• Torque on demand relay (right side of dash)
• Torque-on-demand out
• Wiper/washer system