Diagram sections — 30 (60 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for Lincoln Navigator 1999 List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lincoln Navigator 1999: 52 (not used) 87a Amb temp sens input Ambient temperature sensor (left front of engine compartment) Audio/climate control switch assembly Aux rly ctrl Battery Battery junction box Blend door (wiper) Blend door 5v+ Blend door actuator Blend door actuator (behind center of dash) Blend door gnd Blower ctrl out Blower motor (right side of engine compartment) Blower motor speed controller (behind right side of dash) Blower relay Blower/flasher relay block (behind center of dash) C205 C242 C243 C280 C281 C282 Central junction box Clockspring assembly (base of steering column) Data (+) Data (-) Eatc clutch rly out Electronic automatic temperature control (eatc) module (center of dash) Front panel illum Fuse 10a Fuse 5a Fuse 105 40a G200 (lower right kick panel) Ground Hot at all times Hot in run In-car temp sens In-car temperature sensor (behind dash) Inst panel lp feed Interior lights system Nca Power S200 (main body harness, near breakout to redundant steering control module) S203 (main body harness, near breakout to passenger airbag) S292 (main body harness, near breakout to electronic automatic temperature (eatc) module) S293 (main body harness, near breakout to electronic automatic temperature (eatc) module) Sensor ground Steering whl sw Sunload sens input Sunload sensor (top right side of dash) Automatic A/C Wiring Diagram (2 of 3) for Lincoln Navigator 1999 List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lincoln Navigator 1999: 41 (interior lamp feed harness, near breakout to in-line connector, left front of left rear wheelwell) (interior lamp feed harness, near breakout to left side rail lamp) (near fuel tank) g402 (not used) (seat belt retractor harness, near breakout to rpo relay block 2) s424 Auxiliary a/c blend actuator (behind left rear side panel) Auxiliary a/c control module (behind left rear side panel) Auxiliary a/c mode actuator (behind left rear side panel) Battery junction box (left side of engine compartment) C242 C243 Central junction box Connector (dlc) (behind center of dash) Console blower relay Control sensor harness, near breakout to power distribution box) Data link Engine control system Front blend potentiometer (in center of headliner) Front mode potentiometer (in center of headliner) Fuse 10a Fuse 15a Fuse 5a Hot in run Instrument cluster system Powertrain control module (pcm) (right side of engine compartment) Rear blend potentiometer (center of headliner) Red Relay block 2) Rpo relay block 1 (in dash, above passenger air bag) S2007 (main body harness, near breakout to central junction box) S2008 (main body harness, near breakout to instrument cluster) S228 (main body harness, in breakout to junction box fuse/ relay panel) S295 (main body harness, near breakout to electronic automatic temperature control (eatc) module) S422 S918 S919 S920 S921 Seat belt retractor harness, near breakout to auxiliary a/c mode actuator) Solid state Wide open throttle relay Automatic A/C Wiring Diagram (3 of 3) for Lincoln Navigator 1999 List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lincoln Navigator 1999: 39 (interior lamp feed harness, near breakout to in-line connector in center of headliner) s926 (lower right kick panel) g200 (near fuel tank) g402 0.6 ohms 0ff 2.7 ohms 3.8 ohms 87a A/c clutch cycling pressure switch (right rear corner of engine compartment) A/c clutch diode (taped in harness, near a/c compressor clutch) A/c compressor clutch solenoid (left side of engine compartment) A/c pressure cutoff switch (right side of engine compartment) Auxiliary a/c blower motor resistor (behind left rear side panel) Auxiliary a/c relay Auxiliary blower motor (behind left rear side panel) Console blend door actuator (left center of floor console) Console blower motor (inside center of floor console) Console blower motor resistor (inside center of floor console) Front blower motor switch Fuse 30a G102 (rear of right fender apron) Hot at all times Low Low med Med Off Ohms Power distribution box Rear Rear blower motor switch Rear integrated control panel (ricp) (rear blower switch) Rear mode potentiometer (center of headliner) Red/ pnk Red/pnk Rpo relay block no.2 (behind left side rear panel) S102 (engine control sensor harness, near breakout to starter motor relay) S322 (console panel harness, near breakout to console blower motor) S423 (seat belt retractor harness, near breakout to auxiliary a/c mode blower motor resistor) S916 (interior lamp feed harness, near breakout to left side rail lamp)
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Lincoln Navigator 1999 List of elements for Anti-lock Brake Wiring Diagrams for Lincoln Navigator 1999: 53 (engine sensor harn, left rear of engine compartment) (under center of dash) data link connector 4-wheel anti-lock brakes system (4wabs) module (left side of engine compt) 4wabs ind ctrl Abs active Abs active input Active 4wl input Anti-lock indicator Battery junction box (on left side of engine compartment) Bias ckt Bpp switch feed Brake fluid level indicator switch (on brake fluid reservoir) Brake fluid level sw Brake pedal position (bpp) switch (under left side of dash) C146 C147 C242 C243 Central junction box (under left side of dash) Computer data lines system Diagnostic circuit Differential speed sensor (dss) (on rear axle) Fuse 50a Fuse 5a G108 (left front radiator support) G200 (lower left kick panel) Generic electronic module (gem) (behind left side of dash) Ground Hot at all times Hot in run Ignition feed Instrument cluster Left front 4wabs wheel sensor (at wheel) Left front sensor (high) Left front sensor (low) Low Micro- processor Ohm Power (b+) Rear sensor (high) Rear sensor (low) Red/pnk Right front 4wabs wheel sensor (at wheel) Right front sensor (high) Right front sensor (low) S106 S130 S156 (engine sensor harn, near breakout to 4wabs module) S208 S229 S265 Tan/red Washer fluid lamp
ANTI-THEFT Forced Entry Wiring Diagram for Lincoln Navigator 1999 List of elements for Forced Entry Wiring Diagram for Lincoln Navigator 1999: 76 (behind left side of dash) generic electronic module (gem) (body harn, near breakout to in-line conn, right side of dash) (body harn, near breakout to rap module) s234 (lower right kick panel) g203 (main harn, near breakout to evo module) s229 1/2 input 3/4 input 5/6 input 7/8 input 9/0 input All lock All unlock Antenna Battery junction box (on left side of engine compt) Bpp switch Brake pedal position switch (under left side of dash) C242 C243 C256 C257 Central junction box (under left side of dash) Common Data link connector (under center of dash) Datalink Digital transmission range sensor (on left side of automatic transmission) Disable Door ajar Door ajar out Door locks system Driver's unlock relay (behind right side of dash, in lock relay block) Drvr unlock Electronic suspension system Ext lights Exterior lights system Fuse 15a Fuse 30a Fuse 5a G200 (lower left kick panel) G203 (lower right kick panel) Ground Horn Horns system Hot at all times Hot in run Hot in run or acc Ignition Illum Illum entry in Illumination Int lights Interior lights system Keyless entry switch assembly Left front power door lock switch Lock Mem seat Memory systems Nca Power Red Remote anti-theft personality (rap) module (behind left side of dash) Right front power door lock switch S112 S2003 (main harn, near instrument cluster breakout) S216 S219 S223 S235 (body harn, near breakout to rap module) S250 S254 S263 (main harn, near left kick panel) S268 (main harn, near breakout to evo module) S500 S501 S600 Trans in Unlock Passive Anti-theft Wiring Diagram for Lincoln Navigator 1999 List of elements for Passive Anti-theft Wiring Diagram for Lincoln Navigator 1999: 18 Anti-theft indicator C237 C238 C242 C243 C297 Central junction box (under left side of dash) Computer data lines system Fuse 30a Fuse 5a G200 (lower left kick panel) Hot in run Hot in run or start Instrument cluster Passive anti- theft system (pats) trans- ceiver module (behind center of dash) S2002 S208 S265
BODY COMPUTER Body Computer Wiring Diagrams (1 of 2) for Lincoln Navigator 1999 List of elements for Body Computer Wiring Diagrams (1 of 2) for Lincoln Navigator 1999: 43 87a Accessory delay relay Accessory delay relay ctrl Battery junction box (left side of engine compt) Battery saver relay Battery saver relay ctrl C242 C243 C267 Central junction box (under left side of dash) Circuit breaker 30a Electronic suspension system Engine controls system Fuse 15a Fuse 5a G203 (lower right kick panel) Generic electronic module (gem) Heated grid relay Heated grid relay ctrl Hot at all times Hot in Hot in run Hot in run or acc Ign (start) gnd (park/neutral) Ignition (acc/run) Ignition (run) Interior lamp relay Interior lamp relay ctrl Interior lights system Lf window motor sense (high) Lf window motor sense (low) Lf window switch in (down) One touch down relay One touch down relay ctrl One touch down switch in Power (b+) Power windows system S205 Sound systems Start Tps input Transmissions system Vehicle speed (+) Body Computer Wiring Diagrams (2 of 2) for Lincoln Navigator 1999 List of elements for Body Computer Wiring Diagrams (2 of 2) for Lincoln Navigator 1999: 89 (park/headlamps on) in 4 high to 4 low relay ctrl 4 low to 4 high relay ctrl 4x4 high range ind ctrl 4x4 mode switch in A4wd indicator ctrl Abs active in Air suspension out Anti-lock brakes system (abs control module) Anti-theft system (rap module) Antilock brakes sytem (4wabs module) Brake pedal position switch C239 C240 C241 Computer data lines system (datalink pin 7) Contact plate a in Contact plate b in Contact plate c in Contact plate d in Defogger system (rear defogger switch) Diagnostic link Door ajar indicator ctrl Door ajar out Electronic suspension system Exterior lights system (bpp switch) Front shaft speed sensor in G200 (lower left kick panel) Generic electronic module (gem) (behind left side of dash) Ground Hall effect speed sensor out Ignition key warning switch in Illuminated entry request in Instrument cluster system Instrument cluster system (washer fluid level switch) Interval delay/wash in Lf door ajar switch in Liftgate and glass ajar in Low washer fluid out Lr door ajar switch in Rear shaft speed sensor in Rear washer pump relay out Rear window defrost switch in Rear wiper relay ctrl (down) Rear wiper relay ctrl (up) Rear wiper sense (hi/low/park) Rear wiper switch in Rf door ajar switch in Rr door ajar switch in S208 Seat belt indicator ctrl Seat belt warning switch in Signal return Tan Tan/red Tone request Torque on demand relay out Trans in neutral in Trans low range out Transfer case return Transmission controls system (4 wheel drive mode switch) Transmission controls system (4wd mode switch) Transmission controls system (powertrain control module) Transmission controls system (torque on demand relay) Transmission controls system (transfer case assembly) Transmission controls system (transfer case shift relays) Transmission controls system (transmission range sensor) Warning systems (ignition key warning switch) Warning systems (lf door ajar switch) Warning systems (liftgate & glass ajar switches) Warning systems (lr door ajar switch) Warning systems (main light switch) Warning systems (rf door ajar switch) Warning systems (rr door ajar switch) Warning systems (seat belt switch) Washer fluid level switch in Washer pump ctrl Wiper hi/lo relay ctrl Wiper mode select switch in Wiper motor park sense Wiper run/park relay ctrl Wiper/washer system (hi/lo relay) Wiper/washer system (multi-function switch) Wiper/washer system (rear washer pump relay) Wiper/washer system (rear wiper down relay) Wiper/washer system (rear wiper motor) Wiper/washer system (rear wiper up relay) Wiper/washer system (run/park relay) Wiper/washer system (washer pump relay)
COMPUTER DATA LINES Computer Data Lines for Lincoln Navigator 1999 List of elements for Computer Data Lines for Lincoln Navigator 1999: 33 (main harn, near breakout to evo module) s229 (main harness near instrument cluster) (under center of dash) data link connector (dlc) 4 wheel air suspension (4was) module (behind center of dash) 4 wheel anti-lock brake system (4wabs) control module (on left side of engine compt) C2005 C237 C239 C242 C243 C256 C280 C296 Central junction box Dlc Dlc bus (+) Dlc bus (-) Driver seat module (under driver seat) Electronic automatic temp. control module (eatc) Fuse 5a Fuse 20a G123 (rear of engine compt) G203 (lower right kick panel) Generic electronic module (gem) (behind left side of dash) Hot at all times Instrument cluster Junction box fuse/ relay panel (under left side of dash) Powertrain control module (pcm) (right side of engine compt) Remote anti-theft personality (rap) module (behind left side of dash) Restraints control module (rcm) (behind right side of dash) S2007 S2007 main harn. near cent. j/b S202
CRUISE CONTROL Cruise Control Wiring Diagram for Lincoln Navigator 1999 List of elements for Cruise Control Wiring Diagram for Lincoln Navigator 1999: 49 (not used) Accel Air bag sliding contact (top of steering column) Battery junc- tion box Brake pedal position (bpp) switch (under left side of dash) Brake press in Brake pressure switch (left rear corner of engine compt) C234 C242 C243 C257 Central junction box Coast Control sw gnd Control sw in Fuse 15a Fuse 20a Fuse 5a G105 (rear of right fender apron) G200 (lower left kick panel) G203 (lower right kick panel) Ground Harn, near breakout to instrument cluster) Horn relay (in battery junction box) Horn switches Hot at all times Hot in run Ign Interior lights system Nca Off Ohms Oss sensor Output shaft speed (oss) sensor (on left side of transmission) Powertrain control module (on right side of engine compartment) Remote anti-theft personality (rap) module (behind left side of dash) Resume S102 S112 S138 (engine sensor harn, right rear of engine compt) S143 (engine sensor harn, near breakout to windshield wiper motor) S202 Set/ Signal return Speed control servo (in left side of engine compt) Speed control switch assembly Steering column assembly Vehicle speed input Vehicle speed out
DEFOGGERS Defogger Wiring Diagram for Lincoln Navigator 1999 List of elements for Defogger Wiring Diagram for Lincoln Navigator 1999: 34 (main harn, right side of dash) s259 87a Battery junction box (on left side of eng compt) C239 C242 C243 C267 Central junction box (under left side of dash) Defrost relay control Defrost switch input Fuse 116 40a Fuse 17 10a Fuse 6 5a G203 (lower right kick panel) G402 (left rear wheelwell) Generic electronic module (under left side of dash) Heated grid relay Hot at all times Hot in run Interior lights system Left power/ heated mirror Nca On indicator On/off switch Rear heated window switch Rear window defrost grid Right power/ heated mirror S204 S402 S427 (rear window regulator harn, near breakout to rear window defrost grid) S500 S501 S600 Switch illum
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram, with Air Suspension for Lincoln Navigator 1999 List of elements for Electronic Power Steering Wiring Diagram, with Air Suspension for Lincoln Navigator 1999: 35 (eng control sensor harn, near breakout to wiper motor) (main harn, near breakout to evo module) (expedition only) (main harn, near breakout to evo module) (expediton only) (not used) Air suspension/ evo steering module (behind center of dash) C242 C243 Central junction box (under left side of dash) Engine control system Evo act output Evo actuator (left side of engine compt) Fuse 5a G105 (rear of right fender apron) G200 (lower left kick panel) G203 (lower right kick panel) Generic electronic module Ground Hot in run Ignition Nca Red Rotation rate input S102 S143 S203 S208 S265 S267 (main harn, near breakout to evo module) S269 S270 S271 S273 Speed control servo (left side of engine compartment) Steering wheel rotation sensor (behind steering wheel, in dash) Vehicle signal input Electronic Power Steering Wiring Diagram, without Air Suspension for Lincoln Navigator 1999 List of elements for Electronic Power Steering Wiring Diagram, without Air Suspension for Lincoln Navigator 1999: 41 (eng control sensor harn, near breakout to wiper motor) (left side of dash) (main harn, near breakout to evo module) (not used) C242 C243 Central junction box (under left side of dash) Diagnostic input Electronic variable orifice (evo) module (behind center of dash) Engine control system Evo act output Evo actuator (left side of of engine compartment) Evo diagnostic connector Fuse 15a Fuse 5a G105 (rear of right fender apron) G200 (lower left kick panel) G203 (lower right kick panel) Generic electronic module Ground Hot in run Ignition Nca Red Rotation rate input S102 S143 S203 S207 S208 S222 S265 S267 (main harn, near breakout to evo module) S269 S270 S271 s271 S273 Speed control servo (left side of engine compartment) Steering wheel rotation sensor (behind steering wheel, in dash) Vss gnd Vss input
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram (1 of 2) for Lincoln Navigator 1999 List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Lincoln Navigator 1999: 70 (main harn, near breakout to air susp/evo mod) s272 1999 only Air suspension compressor motor and vent solenoid (right radiator support) Air suspension compressor relay (near right headlamp) Air suspension indicator Air suspension service switch (under right side of dash) Air suspension/ evo steering module (behind center of dash) All wheel drv Battery junction box (left side of engine compt) Bpp switch C238 C242 C243 C295 C296 Central junction box (under left side of dash) Comp mtr vent sol Compressor relay Computer data lines system Data link conn Data link connector (under center of dash) Evo module Front air fill solenoid (near trans cooler) Front fill sol Front gate sol Front gate solenoid (front of a/c condenser) Front height sen Fuse 15a Fuse 50a Fuse 5a G108 (left front radiator suport) G109 (right front radiator suport) G109 (right front radiator support) G200 (lower left kick panel) G203 (lower right kick panel) Gem input Ground Height sen power Hot at all times Hot in run Hot in start Instrument cluster Left rear air spring solenoid (in front of left rear wheel) Lr spring sol Memory systems Pcm Pnk Power (hot in run) Power (start) Rear air fill solenoid (in front of left rear wheel) Rear fill sol Rear height sen Red Right rear air spring solenoid (in front of right rear wheel) Rr spring sol S104 S155 S177 S2009 S219 S265 S289 S400 Service switch Solid state Steering sensor Tan Transmission controls Vehicl speed (+) Warning indicator Electronic Suspension Wiring Diagram (2 of 2) for Lincoln Navigator 1999 List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Lincoln Navigator 1999: 41 (lower left kick panel) (lower left kick panel) g200 (main harn, near breakout to air susp/evo mod) s270 (main harn, near breakout to air susp/evo module) s267 (main harn, near breakout to evo module) (not used) (rear lamp harn, near breakout to front height sensor) (rear lamp harn, near breakout to front height sensor) s410 Brake pedal position (bpp) switch (under left side of dash) Breakout to inst cluster) C174 C240 C241 C256 Central junction box (under left side of dash) Electronic variable orifice (evo) actuator (left side of engine compt) Electronic variable orifice (evo) diagnostic connector (under left side of dash) Expedition only Front height sensor (behind left running board) Fuse 5a G105 (rear of right fender apron) G200 Generic electronic (gem) module (behind left side of dash) Generic electronic module (gem) Hot at all times Instrument cluster Nca Powertrain control module (pcm) (right side of engine compt) Rear height sensor (rear floor panel) Red Remote anti-theft personality (rap) module (behind left side of dash) S102 S208 S268 (main harn, near breakout to evo module) S269 S271 (main harn, near breakout to evo module) S273 S409 Speed control servo (left side of engine compt) Steering wheel rotation sensor (behind steering wheel, in dash) Tan
ENGINE PERFORMANCE
5.4L 5.4L, Engine Performance Wiring Diagrams (1 of 4) for Lincoln Navigator 1999 List of elements for 5.4L, Engine Performance Wiring Diagrams (1 of 4) for Lincoln Navigator 1999: 71 (engine control sensor harn, near breakout to 40-pin connector, left rear left rear corner of eng compt) (left front radiator support) g108 (main harn, near breakout to central junction box) (right rear of engine compt) g123 4x4 low ind sw 820 ohms Accel sig Accs Air conditioning system Battery junction box (left side of engine compt) Body computer system C243 Case gnd Ccs Central junction box (under left side of dash) Ckp(+) Ckp(-) Data link (+) Data link (-) Data link connector (partial) (under left side of dash) Digital transmission range sensor (dtr sensor) (left side of transmission) Dlc Electronic suspension system Evr ctrl Fuel pump mon Fuse 30a Fuse 5a Hot at all times Hot in run or start Iat Ign coil 1 Ign coil 3 Ign coil 5 Ign coil 6 Instrument cluster system Intake manifold Intake manifold tunning valve (top front of engine) Ks sensor Maf Nca O/d off Pcm data out Pcm power diode Pcm power relay Powertrain control module (pcm) (right side of engine compt) Pwr gnd R n Radio noise capacitor (on top right side of engine) Radio noise capacitor 2 (on top left side of engine) Rr ho2s sig (12) S100 S106 S116 S117 (fuel charge harn, near breakout to 42-pin conn in right rear of engine compt) S161 S2002 S2007 S2008 S225 Shift sol 1 Shift sol 2 Tcil Tcs Tft To dtr sensor (diagram 4 of 4) Tp out Tr1 Tr2 Tr4 Transmission control indicator lamp Transmission control switch (a/t) 5.4L, Engine Performance Wiring Diagrams (2 of 4) for Lincoln Navigator 1999 List of elements for 5.4L, Engine Performance Wiring Diagrams (2 of 4) for Lincoln Navigator 1999: 35 (eng control sens harn, near breakout to starter mtr relay) s137 (engine control sensor harn, near breakout to 38-pin conn in right rear of engine compt) (engine control sensor harn, near breakout to 40-pin conn in left rear of engine compt) (engine control sensor harn, near breakout to windshield wiper motor) (under left side of dash) central junction box Battery junction box (left side of engine compt) C238 C243 C267 Crankshaft position (ckp) sensor (lower front of engine) Crankshaft position sensor shield Differential pressure feedback egr (dpfe) sensor (left side of engine) Electronic suspension system Fuel pump relay Fuel reset switch indicator Fuel tank pressure sensor (in fuel tank) Fuse 15a Fuse 20a G123 (rear of engine compt) Generic electronic module/ central timer module Hot at all times Instrument cluster Intake air temperature (iat) sensor (on intake manifold) Nca Power distribution box (left side of engine compt) Red Red/pnk S101 S127 S135 (fuel charge harn, near breakout to ho2s 21) S136 (fuel charge harn, near breakout to knock sensor) S138 S139 Throttle position (tp) sensor (on throttle body) Vss input 5.4L, Engine Performance Wiring Diagrams (3 of 4) for Lincoln Navigator 1999 List of elements for 5.4L, Engine Performance Wiring Diagrams (3 of 4) for Lincoln Navigator 1999: 40 (backup lamp sw to rear lamp feed harn, at breakout to 38-pin conn in right rear of engine compt) (engine control (fuel charge harn, near breakout to ignition coil 3) (fuel charge harn, near breakout to knock sensor) (fuel tank) fuel pump module (under right side of dash) inertia fuel shut-off switch 4r100 transmission Central junction box (under left side of dash) Coast clutch solenoid Egr vacuum regulator solenoid (left side of engine) Electronic pressure control solenoid Eng compt) Evap canister purge Fuel injectors Fuse 5a G108 (left front radiator support) Hot at all times Idle air control (iac) valve (on left side of intake manifold) Instrument cluster system Nca Near breakout to 40-pin conn, left Output shaft speed (oss) sensor (left side of transmission) Rear corner of Red Red/pnk S129 S131 (fuel charge harn, near breakout to ign coil 7) S140 S141 (backup lamp sw to rear lamp feed harn, in breakout to 38-pin conn in right rear engine compt) S178 S198 S400 Sensor harn, Shift solenoid Tan Tan/ red Tan/red Torque converter clutch solenoid Transmission fluid temperature sensor Valve (left rear corner of engine compt) 5.4L, Engine Performance Wiring Diagrams (4 of 4) for Lincoln Navigator 1999 List of elements for 5.4L, Engine Performance Wiring Diagrams (4 of 4) for Lincoln Navigator 1999: 83 (engine cntrl sens harn, near breakout to 40-pin conn, left rear of eng compt) (engine ctrl sensor harn, near breakout to windsheild wiper motor) (front of left head) cylinder head temperature (cht) sensor (in left side of engine compt) speed control servo (near fuel tank) canister vent solenoid (on left side of engine compartment) (on left side of transmission) turbine shaft speed (tss) sensor (right side of engine) knock sensor (ks) 5.4l 2v only 5v ref volt Battery junction box Bpp sw Brake pedal position (bpp) switch C243 Cam pos in Camshaft position (cmp) sensor (on front of engine) Camshaft position sensor shield Canister vent Central junction box (under left side of dash) Cyl head temp Digital transmission range sensor (dtr sensor) (left side of transmission) Dpfe sens Epc sol From dtr sensor (diagram 1 of 4) Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj 7 Fuel inj 8 Fuel pump ctrl Fuel tank press Fuse 5a G123 (right rear of engine compt) G123 (right rear of engine compt) G200 (left kick panel) Heated oxygen sensor (ho2s) 11 (on engine exhaust pipe) Heated oxygen sensor (ho2s) 12 (on engine exhaust pipe) Heated oxygen sensor (ho2s) 21 (on engine exhaust pipe) Heated oxygen sensor (ho2s) 22 (on engine exhaust pipe) Heater ctrl Hot at all times Iac sol Ign coil 2 Ign coil 4 Ign coil 7 Ign coil 8 Kap b(+) Knock sensor Lf ho2s Lf ho2s sig (21) Lr ho2s Lr ho2s sig (22) Maf sens in Mass air flow (maf) sensor (in air cleaner assembly) Nca Oss (+) Powertrain control module (pcm) (right side of engine compt) Pwr gnd Red Red/pnk Rf ho2s Rf ho2s sig (11) Rr ho2s S100 S101 S130 S143 S208 Sig rtn Tan Tan/red Tcc sol Tp sens in Tr3a Tss Vapor valve Vpwr Vss (+) Vss input Wot relay
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Lincoln Navigator 1999 List of elements for Back-up Lamps Wiring Diagram for Lincoln Navigator 1999: 18 C242 C256 Central junction box (under left side of dash) Digital transmission range sensor (on left side of automatic transmission) Exterior lamps (trailer tow backup lamp relay) Fuse 5 15a G402 (left rear wheelwell) Hot in run Left reversing lamp Mirrors system (w electro- chromic rear view only) Remote anti-theft personality module (behind left side of dash) Right reversing lamp S112 S150 (engine control sensor harn, left rear of engine compartment) S263 (main harn, near left kick panel) S414 (expedition) s404 (navigator) S417 (expedition) s415 (navigator) S421 (seat belt retractor harn, near seat belt warning switch breakout) Exterior Lamps Wiring Diagram for Lincoln Navigator 1999 List of elements for Exterior Lamps Wiring Diagram for Lincoln Navigator 1999: 65 (engine ctrl sensor harn, near breakout to brake pressure switch) s115 (left rear wheelwell) g402 (main harn, near breakout to cooling fan) s260 (main harn, near breakout to steering wheel rotation sensor) s246 (main harn, near breakout to steering wheel rotation sensor) s247 (main harn, near breakout to steering wheel rotation sensor) s261 (main harn, near passenger's air bag) s2013 (seat belt harn, near breakout to seat belt switch) s403 Autolamp module (behind center of dash) Battery junction box (on left side of engine compartment) Blower/ flasher relay block (behind center of dash) Brake pedal position switch (under left side of dash) C216 C238 C243 Central junction box (under left side of dash) Flasher relay Fuse 10a Fuse 15a G109 (right front radiator support) G203 (lower right kick panel) G402 (left rear wheelwell) Hazard Head High mounted stop lamp (neon) Hot at all times Hot in run Instrument cluster Left Left exterior rear view mirror Left front park/ turn lamp Left license lamp Left rear tail lamp Left stop/ park/ turn lamp Left turn indicator Main light switch Multi-function switch Nca Normal Off Park Park lamp relay Right Right exterior rear view mirror Right front park/ turn lamp Right license lamp Right rear tail lamp Right stop/ park/ turn lamp Right turn indicator Rpo relay block 1 (behind right side of dash, above passenger air bag) S104 S202 S204 S224 (main harn, near breakout to main light sw) S228 S231 (main harn, near breakout to instrument cluster) S245 (main harn, near breakout to rpo relay box) S402 S404 S405 (rear window reg harn, near rear window defrost grid breakout) S415 S416 S501 S600 Trailer/ camper adapter circuit Trailer/Camper Adapter Wiring Diagram for Lincoln Navigator 1999 List of elements for Trailer/Camper Adapter Wiring Diagram for Lincoln Navigator 1999: 46 (1999) (2000) (engine cntrl sensor harn, left side of eng compt) s115 (left front radiator support) g108 (left side of engine compt) battery junction box (main harn, left rear of eng compt) s260 (main harn, near breakout to steering wheel rotation sensor) s261 (trailer backup lamps) (trailer battery) (trailer left turn lamps) (trailer right turn lamps) (trailer running lamps) Battery junction box (left side of engine compt) Brake pedal position switch (under left side of dash) Breakout to inst cluster) C242 C243 Central junction box (under left side of dash) Exterior lights (back-up lamps circuit) Exterior lights (exterior lights circuit) Fuse 10a Fuse 20a Fuse 30a G203 (lower right kick panel) G416 (left rear of frame) Head Hot at all times Hot in run Left turn signal output Main light switch Multi- function switch Off Park Red Right turn signal output S108 S152 S2001 S201 S224 (main harn, in breakout to main light sw) S228 Trailer electronic brake control Trailer tow battery charge relay Trailer tow reversing lamp relay Trailer tow running lamp relay Trailer/ camper adapter
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Lincoln Navigator 1999 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Lincoln Navigator 1999: 68 4 wheel drive mode switch 4.6l 5.4l A/c clutch diode A/c compressor clutch solenoid Adjustable pedal switch Air suspension/ evo steering module Airbag sliding contact Ashtray illumination Auxiliary a/c relay Bare Battery Battery junction box Battery junction relay box Blend door actuator Blower motor resistor Blower motor speed controller Blower relay Blower/flasher relay block C174 Camshaft position sensor shield Cd changer Cellular phone support electronics Clock Crankshaft position sensor shield Data link connector Daytime running lamps relay 1 Daytime running lamps relay 2 Daytime running lamps relay block Digital transmission range sensor Electronic automatic temperature control module Electronic variable orifice module Engine compartment lamp Flasher relay Function selector switch assembly G101 (right side of engine compt, near battery) G105 (rear of right fender apron) G123 (right side of firewall) G202 (upper left kick panel) G203 (lower right kick panel) G411 (left rear of vehicle) Glove compartment lamp Harn, near breakout to console blower motor) Instrument cluster Main light switch Mass air flow sensor Powertrain control module Radio Rear integrated control panel Rear window defrost switch Rear wiper down relay Rear wiper up relay Rpo relay block 2 S102 (engine control sensor harn, near breakout to starter motor relay) S199 (fuel charge harn, right rear of engine compt) S201 (main body harn, near breakout to air suspension/ evo steering module) S202 (main body harn, (near breakout to blower/ flasher relay box) S203 (main body harn, near breakout to rpo relay block) S204 (main body harn, near breakout to instrument cluster) Shift lock actuator Speed control servo Subwoofer amplifier Torque on demand relay Trailer tow Trailer tow brake control Transfer case shift relay W/o memory Windshield wiper motor Ground Distribution Wiring Diagram (2 of 4) for Lincoln Navigator 1999 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Lincoln Navigator 1999: 66 4 wheel anti-lock brake system module Air suspension compressor motor and vent solenoid assembly Air suspension compressor relay Auxiliary a/c blend actuator Auxiliary a/c control module Auxiliary a/c mode actuator Battery junction box Brake fluid level indicator switch Breakout to left running board lamp) Front air fill solenoid Front blower illumination switch Front blower motor switch Front gate solenoid Front interior/ map lamp assembly Front washer pump relay Fuel pump assembly Full console only G108 (left front radiator support) G109 (right front radiator suppurt) G402 (left rear wheelwell) Left air spring solenoid Left fog lamp Left front park/ turn lamp Left front side marker lamp Left headlamp Left interior/ map lamp Left rear vent window switch Left running board lamp Left side rail lamp Left vanity lamp Mini console only Near breakout to rpo relay box 2) Overhead trip computer module Pcm power relay Rear air fill solenoid Rear blower illumination switch Rear washer pump relay Right air spring solenoid Right fog lamp Right front park/ turn lamp Right front side marker lamp Right headlamp Right interior/ map lamp Right rear vent window switch Right running board lamp Roof opening panel assembly Roof opening panel switch Rpo relay block 2 S103 (engine control sensor harn, near breakout to ground g109) S106 (engine control sensor harn, in breakout to g108) S155 (engine control sensor harn, in breakout to compressor motor/ vent solenoid assy) S177 (air spring suspension harn, near battery) S913 (interior lamp feed harn, near breakout to left rail lamp) S923 (interior lamp feed harn, in center of headliner) Sensor harn, near breakout to ground g109) Trailer tow battery charge relay Trailer tow reversing lamp relay Trailer tow running lamp relay Vent window/ roof opening panel relay W/ aux a/c W/ side marker lamps W/ vent W/o aux a/c W/o side marker lamps W/o vent Washer fluid level switch Ground Distribution Wiring Diagram (3 of 4) for Lincoln Navigator 1999 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Lincoln Navigator 1999: 62 87a Adjustable pedal switch Air suspension/ evo steering module All lock relay All unlock relay Auxiliary power socket Brake pedal position switch Central junction box Cigar lighter Compass sensor Console auxiliary power socket Driver seat module Driver's power seat control switch Electronic variable orifice module Expedition Exterior rear view mirror switch Front height sensor Fuel pump assembly G200 (lower left kick panel) G203 (lower right kick panel) Generic electronic module Instrument cluster Keypad switch assembly Left exterior rear view mirror Left front door ajar switch Left front door courtesy lamp Left front power door lock switch Left front power window switch Left rear door ajar switch Left rear power window switch Lock relay block Memory set switch Navigator Near breakout to remote anti-theft personality module) One touch down relay Overhead trip computer module Passive anti-theft system transceiver module Rear height sensor Rear integrated control panel (audio) Rear integrated control panel (blower) Remote anti-theft personality module Remote anti-theft personality module) Restraint control module Retractor harn, near breakout to overhead console) Right exterior rear view mirror Right front door ajar switch Right front door courtesy lamp Right front power door lock switch Right front power window switch Right rear door ajar switch Right rear power window switch S205 (main body harn, near breakout to evo steering module) S258 (main body harn, right side of dash) S308 (safety belt retractor harn, under passenger seat) S322 (console panel harn, near breakout to console blower motor) S410 (rear lamp harn, near breakout to front height sensor) S500 (main body harn, near breakout to parking brake switch) S501 (main body harn, near breakout to left window switch) S600 (main body harn, near breakout to right door courtesy lamp) S701 (main body harn, near breakout to left rear gromet) Steering wheel rotation sensor To right rear gromet) Ground Distribution Wiring Diagram (4 of 4) for Lincoln Navigator 1999 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Lincoln Navigator 1999: 46 (expedition) left license lamp (expedition) left reversing lamp (expedition) right license lamp (expedition) right reversing lamp (rear window regulator harn, near breakout to rear window defroster grid) (w/ memory) safety belt switch (w/o memory) safety belt switch Driver heated seat module Driver heated seat switch) Driver power seat control switch Driver seat module Electronic day/night mirror Expedition G402 (expedition) (left rear wheelwell) G402 (left rear wheelwell) G402 (navigator) (left rear wheelwell) Glass ajar switch High mount stop light) High mounted stop lamp High mounted stop lamp 1 High mounted stop lamp 2 High mounted stop lamp 3 Left license lamp Left rear tail lamp Left reversing lamp Liftgate ajar switch Navigator Near breakout to ground g402) Passenger heated seat module Passenger power seat control switch Rear cargo lamp Rear interior/ map lamp assembly Rear window defrost grid Rear wiper motor Right license lamp Right license lamp) Right rear tail lamp Right reversing lamp Right side rail lamp Right stop/ park/ turn lamp S329 (seat back pad harn, near breakout to passenger heated seat module) S402 S402 (rear window regulator harn, near breakout to rear window defroster grid) S404 (rear window regulator harn, near breakout to rear window defroster grid) S415 (rear license lamp harn, near breakout to right license plate lamp) S417 (safety belt retractor harn, near breakout right stop/park/ turn lamp)
HEADLIGHTS Autolamps & Fog Lamps Wiring Diagram, with DRL for Lincoln Navigator 1999 List of elements for Autolamps & Fog Lamps Wiring Diagram, with DRL for Lincoln Navigator 1999: 74 (engine control sensor harness, near breakout at left front radiator support) s114 (engine control sensor harness, near breakout to left fog lamp) s147 (lower right kick panel) g203 (main harness, near breakout to central junction box) s2000 s218 (main harness, near breakout to passenger airbag) (main harness, near breakout to rpo relay block) s245 A expedition/ navigator Auto- lamp on Auto-lamp on ind Autolamp module (behind center of dash) B pickup f150/ pickup f250 light duty Battery Battery junction box C236 C238 C242 C243 C244 C245 C246 C257 C259 Central junction box Cntrl sw out Daytime running lamps relay 1 Daytime running lamps relay 2 Daytime running lamps relay block (behind right side of dash) Daytime running lamps resistor (in left front of engine compt) Exterior lights system, trailer/ camper adapter Fog lamp relay Fog lamp sw Fog on ind Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 5a G108 (left front radiator support) G109 (right front radiator support) G203 (lower right kick panel) Head Headlamp relay Hi-beam indicator Hot at all times Hot in run Hot in start or run Ignition Instrument cluster Left fog lamp Left headlamp Main light switch Multi- function switch Off Park Park lamp relay Pass Relay output Remote anti-theft personality module (behind left side of dash) Rheostat out Right fog lamp Right headlamp Rpo relay box (behind right side of dash) S104 S106 S109 S2013 S203 S204 S212 S219 S222 S225 S241 S244 (main harness, left side of dash) Autolamps & Fog Lamps Wiring Diagram, without DRL for Lincoln Navigator 1999 List of elements for Autolamps & Fog Lamps Wiring Diagram, without DRL for Lincoln Navigator 1999: 70 (main harness, near breakout to central junction box) s2000 s218 (main harness, near breakout to passenger airbag) (main harness, near breakout to rpo relay block) s245 A b A expedition/ navigator Auto- lamp on Auto- lamp on ind Autolamp module (behind center of dash) B a B pickup f150/ pickup f250 light duty Battery Battery junction box C236 c238 C238 c236 C242 C243 C244 C245 C246 C257 C259 Central junction box Cntrl sw out Exterior lights system, trailer/ camper adapter Fog lamp relay Fog lamp sw Fog on ind Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 5a G108 (left front radiator support) G109 (right front radiator support) G203 (lower right kick panel) Head Headlamp relay Hi-beam indicator Hot at all times Hot in start or run Ignition Instrument cluster Junction box fuse/relay panel Left fog lamp Left headlamp Main light Main light switch Multi- function switch Off Park Park lamp relay Pass Relay output Remote anti-theft personality module (behind left side of dash) Rheostat out Right fog lamp Right headlamp Rpo relay box (behind right side of dash) S104 S106 S109 S147 (engine control sensor harness, near breakout to left fog lamp) S204 S212 S219 S224 S225 S241 s2013 S244 (main harn, near left side of dash) Switch Headlamps & Fog Lamps Wiring Diagram, with DRL for Lincoln Navigator 1999 List of elements for Headlamps & Fog Lamps Wiring Diagram, with DRL for Lincoln Navigator 1999: 53 A expedition/ navigator Battery junction box C236 C238 C242 C243 C244 C246 C259 Central junction box Daytime running lamps relay 1 Daytime running lamps relay 2 Daytime running lamps relay block (behind right side of dash) Daytime running lamps resistor (in left front of engine compt) Fog lamp relay Fog lamp sw Fog on ind Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 5a G108 (left front radiator support) G109 (right front radiator support) G203 (lower right kick panel) Head Hi-beam indicator Hot at all times Hot in run Instrument cluster Left fog lamp Left headlamp Left side of dash) Main light Main light switch Multi- function switch Off Park Pass Pickup f150/ b Pickup f250 light duty Right fog lamp Right headlamp S104 S106 S109 S147 (engine control sensor harness, near breakout to left fog lamp) S203 S204 S212 S218 s2000 (main harness, near breakout to central junction box) S222 Switch Headlamps & Fog Lamps Wiring Diagram, without DRL for Lincoln Navigator 1999 List of elements for Headlamps & Fog Lamps Wiring Diagram, without DRL for Lincoln Navigator 1999: 44 A expedition/ navigator pickup f150/ b pickup f250 light duty Battery junction box C236 c238 C238 c236 C242 C243 C244 C246 C259 Central junction box Fog lamp relay Fog lamp sw Fog on ind Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 5a G108 (left front radiator support) G109 (right front radiator support) G203 (lower right kick panel) Head Hi-beam indicator Hot at all times Instrument cluster Left fog lamp Left headlamp Main light Main light switch Multi- function switch Off Park Pass Right fog lamp Right headlamp S104 S106 S109 S147 (engine control sensor harness, near breakout to left fog lamp) S204 S212 S218 s2000 (main harness, near breakout to central junction box) S244 (main harness, left side of dash) Switch
HORN Horn Wiring Diagram for Lincoln Navigator 1999 List of elements for Horn Wiring Diagram for Lincoln Navigator 1999: 17 20a Airbag sliding contact Battery junction box (left side of engine compartment) C257 Climate control system Cruise control system Fuse 7 High pitch horn (left front of engine compt) Horn relay Horn switch Hot at all times Low pitch horn (right front of engine compt) Nca Remote anti-theft personality module (behind left side of dash) S145 (engine control sensor harness, in breakout to low pitch horn) Speed control servo (left side of engine compt) Steering column assembly
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Lincoln Navigator 1999 List of elements for Instrument Cluster Wiring Diagram for Lincoln Navigator 1999: 87 (conn a) (conn b) (lower right kick panel) g203 4 wheel anti- lock brake system module (on left side of engine compt) 4x4 high ind 4x4 low ind 820 ohms A10 A14 A15 A17 A22 Air suspension/ evo steering module (behind center of dash) Airbag ind Anti-lock ind B10 B11 B12 B13 B14 B16 B17 B18 B19 B20 Bias ckt Brake fluid level indicator switch (on brake fluid reservoir) Brake ind C146 C2005 C237 C238 C239 C240 C241 C242 C243 C296 Central junction box Charge ind Charging system Check suspension ind Computer data lines system Door ajar ind Engine oil pressure switch (on left front of engine, next to p/s pump) Exterior lights system Fasten safety belt ind Fuel pump assembly (under vehicle, at fuel tank) Fuel pump module Fuel reset ind Fuse 30a Fuse 5a G108 (left front radiator support) G200 (lower left kick panel) Generic electronic module (behind left side of dash) Headlights system Hi beam ind Hot at all times Hot in run Hot in start or run Illumination Inertia fuel shutoff switch (under right (behind right side of dash) Instrument cluster Interior lights system Left turn ind Low fuel ind Low oil/high coolant ind Low washer fluid ind Malfunction indicator Micro- processor Microprocessor Nca Overhead trip computer module (in front of overhead console) Parking brake switch (on right side of park brake lever) Passive anti-theft system transceiver module (behind center of dash) Restraints control module (behind right side of dash) Right turn ind Rx input S106 S2002 S204 S207 S265 S289 S298 (main harn, near breakout to insrument cluster) Theft indicator micro cluster Tx input Overhead Console Wiring Diagram for Lincoln Navigator 1999 List of elements for Overhead Console Wiring Diagram for Lincoln Navigator 1999: 42 (left rear wheelwell) (lower left kick panel) g200 Air suspension/ evo steering module (behind center of dash) Awd low Batt sav lmp C237 C242 Central junction box Compass + Compass - Compass sensor (in overhead console) Data out Electronic suspension system Fuel pump assembly Fuel sender Fuse 5a G108 (left front G402 Ground Hot at all times Hot in run Instrument cluster Interior lights system Left interior/ map lamp Left map lt Main light Near breakout to instrument cluster) Overhead trip computer module (in front of overhead console) Pnk Power Powertrain control module (on right side of engine compt) Radiator support) Right interior/ map lamp Right map lt S267 (main harn, near breakout to evo module) S289 S400 S425 S426 S900 s923 (2001) (1999-00) Speed sens Transmissions system (all wheel drive)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Lincoln Navigator 1999 List of elements for Courtesy Lamps Wiring Diagram for Lincoln Navigator 1999: 79 g105 (rear of right fender apron) (body main harn, behind right side of dash) s239 (int lp feed harn, near left side rail lamp breakout) s917 (left rear wheelwell) g402 (rear lamp extension harn, near right side running board) s434 (seat belt ret harn, near torque on demand breakout) Battery junction box Battery saver input Battery saver relay C242 C243 C245 C246 C267 C928 Central junction box Door Engine compartment lamp Front interior/ map lamp assembly Fuse 10a Fuse 15a G108 (left front radiator support) G203 (lower right kick panel) G402 (left rear wheelwell) Generic electronic module (gem) Glove compartment lamp Hot at all times Interior lamp Interior lamp relay Interior lamp relay input Interior lamp switch Left door courtesy lamp Left interior/ map lamp Left running board lamp Left side rail lamp Left vanity lamp Main light switch Map lamps Nca Off Off Overhead trip computer (w/ mini console) Pnk Rear cargo lamp Rear interior/ map lamp assembly Right side rail lamp Right door courtesy lamp Right interior/ map lamp Right running board lamp Right vanity lamp S102 S164 (eng cntrl sens harn, left rear of eng compt) S200 S203 S204 S240 (main harn, near ashtray illum breakout) S400 S404 S408 (rear lamp harn, in left side running board) S417 S419 S420 (seat belt ret harn, near right kick panel) S428 S429 S430 (rear lamp extension harn, in left side running board) S500 S501 S600 S900 S912 (int lamp feed harn, near rear blower switch breakout) S913 S923 Universal garage door opener W/ aux a/c W/ aux a/c only W/ mini console only W/o aux a/c W/o aux a/c or w/ mini console Wiper/ washer system Instrument Illumination Wiring Diagram for Lincoln Navigator 1999 List of elements for Instrument Illumination Wiring Diagram for Lincoln Navigator 1999: 87 (interior lamp feed harn, near rear blower switch breakout) s915 (main harn, behind left side of dash) s242 4 wheel drive mode switch Adjust- able pedal switch Airbag slidilng contact Airbag sliding contact Ashtray illumination Battery junction box C219 C230 C237 C238 C242 C243 C245 C246 C262 C280 C281 C283 C298 C314 C508 C510 C608 C609 C709 C809 C915 C928 C929 C930 Central junction box Cigar lighter Clock Dimmer module Electronic automatic temperature control module Exterior lights circuit Exterior rear view mirror switch Front blower illumi- nation switch Function selector switch Fuse 5a Fuse 6 15a G200 (lower left kick panel) G203 (lower right kick panel) G402 (left rear wheelwell) Head Hot at all times Instrument cluster (6 bulbs) Left front power door lock switch Left front power window switch Left rear vent window switch Left rear window switch Main light switch Nca Off Overhead console Park Park lamp relay Radio Rear blower illumi- nation switch Rear integrated control panel Rear window defogger switch Right front power door lock switch Right front power window switch Right rear vent window switch Right rear window switch Roof opening panel switch S201 S202 S203 S204 S205 S224 (main harn, near near instrument cluster breakout) S250 S253 (body main harn, behind right side of dash) S256 (body main harn, near lock relay box breakout) S258 S286 (main harn, near breakout to relay block) S500 S600 S701 S801 S913 S923 Steering column assembly W/ full overhead console
MEMORY SYSTEMS Adjustable Pedal Wiring Diagram for Lincoln Navigator 1999 List of elements for Adjustable Pedal Wiring Diagram for Lincoln Navigator 1999: 22 (1999) (2000) (right kick panel) Adjustable pedal motor Adjustable pedal switch C2000 C2001 C242 C351 C357 Central junction box Driver seat module Fuse 4 15a 7.5a G200 (left kick panel) G203 Hot at all times Instrument illumination Nca S204 S208 S219 S308 (driver's seat harness, near breakout to connector c351 of driver seat module) S309 (driver's seat harness, near breakout to connector c351 of driver seat module) Memory Mirrors Wiring Diagram for Lincoln Navigator 1999 List of elements for Memory Mirrors Wiring Diagram for Lincoln Navigator 1999: 54 (1999 only) (1999) (2000) (2000 only) (lower left inner kick panel) g200 C242 C356 C357 C507 C607 Central junction box (under left side of dash) Data link connector (dlc) (under center of dash) Defogger system Direct- tional switch Dlc Driver seat module (under driver's seat) Exterior lights system Fuse 15a 7.5a Horiz Horiz mtr Hot at all times Interior lights system Left exterior rear view mirror Left heated mirror Left mirr up/dn mtr gnd Left mirr up/dn pos sens Left mirror l/r mtr Left mirror l/r mtr gnd Left mirror posit sensor Left/right mirror select switch Mirr posit sens gnd Mirr posit sensor feed Mirr sw horiz left Mirr sw horiz right Mirr sw vert left Mirr sw vert right Mirror sw common Nca Power mirror switch Red Right exterior rear view mirror Right heated mirror Right mirr l/r posit sens Right mirr up/dn mtr gnd Right mirr up/dn posit Right mirror l/r mtr Right mirror l/r mtr gnd Right mirror up/dn mtr S220 S229 (main body harness, near breakout to junction box fuse/relay panel) S237 (main body harness, near breakout to in-line connector behind right side of dash) S243 (main body harness, near breakout to in-line connector behind right side of dash) S250 Vert Vert mtr
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Lincoln Navigator 1999 List of elements for Power Distribution Wiring Diagram (1 of 4) for Lincoln Navigator 1999: 59 (body harn, near breakout to lock relay block) s216 (cable assembly harness, near battery) red s1001 (console panel harn, near console blower motor) s305 (main harn, near breakout to main light switch) s212 (main harn, near passenger's air bag) s2013 Air suspension compressor relay All lock relay All unlock relay Anti-lock brake system module (4wabs) Auxiliary a/c relay Auxiliary power socket Battery Battery junction box Battery junction box (left side of engine compartment) Battery junction relay box C113 C147 Cd changer Cellular telephone suport electronics Central junction box (under left side of dash) Console auxiliary power socket Daytime running lamps resistor Driver's unlock relay Fog lamp relay From a fuse 8 (diagram 1 of 4) Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 50a Generator Headlamp relay Horn relay Lock relay block Main light switch Multi- function switch Nca Park lamp relay Passenger's power seat control switch Radio Rear integrated control panel Rear wiper down relay Rear wiper up relay Red Rpo relay block 1 Rpo relay block 2 S1002 (cable assembly harness, near battery) S108 (engine compt harn, in breakout to bjb) S109 (engine harness, left side of engine compt) S2012 (main harn, near radio) Starter motor Starter motor relay Subwoofer amplifier To fuse (diagram 2 of 4) To fuse 103 (diagram 1 of 4) Trailer tow backup lamp relay Trailer tow battery charge relay Trailer tow running lamp relay Power Distribution Wiring Diagram (2 of 4) for Lincoln Navigator 1999 List of elements for Power Distribution Wiring Diagram (2 of 4) for Lincoln Navigator 1999: 86 (diagram 3 of 4) (engine compt harn, left rear of engine compt) s112 (engine compt harn, left rear of engine compt) s113 (main harn, in breakout to fuse relay panel) s265 (main harn, in breakout to transfer case) s213 (main harn, left rear of engine compt) (main harn, near blower motor speed controller) s2014 (main harn, near breakout to instrument cluster) s222 (main harn, near breakout to instrument cluster) s223 Acc Acc delay relay Adjustable pedal switch Air suspension/ evo steering module Battery junction box Battery junction box (left side of engine compt) Blend door actuator Blower relay Blower/ flasher relay block C142 C242 C243 C256 C267 C295 C928 Cellular phone support electronics Central junction box Central junction box (under left side of dash) Circuit breaker 30a Clock Compass sensor Daytime running lamps relay 2 Digital trans- mission range sensor Driver's heated seat module Driver's power seat control switch Driver's seat module Electronic variable orifice module From b fuse 101 (diagram 1 of 4) Front washer pump relay Fuel pump relay Function selector switch assembly Fuse 15a Fuse 20a Fuse 30a Fuse 40a Fuse 50a Fuse 5a Generic electronic module Heated grid relay Ignition switch Instrument cluster Lock Nca Off Overhead trip computer module Passenger's heated seat module Pcm power relay Radio Rear washer pump relay Red Remote anti-theft personality module Rpo relay block 2 Run S214 (main harn, near steering wheel rotation sensor) S215 (main harn, in breakout to ignition switch) S297 S426 (safety belt harn, overhead console) S426 (seat belt harn, over- head console) Shift lock actuator Speed control servo Start Steering wheel rotation sensor To fuse 2 To fuse 20 To fuse 22 (diagram 4 of 4) To fuse 29 (diagram 3 of 4) Torque on demand relay Trailer adapter (electronic brake control) Transfer case shift relays Vent window/ moonroof relay W/ memory W/o memory Windshield wiper motor Wiper hi/lo relay Wiper run/park relay Wot relay Power Distribution Wiring Diagram (3 of 4) for Lincoln Navigator 1999 List of elements for Power Distribution Wiring Diagram (3 of 4) for Lincoln Navigator 1999: 71 (body harn, near breakout to park brake switch) s220 (diagram 2 of 4) c (engine harn, in breakout to fuel injector 7) s162 (fuel charge harn, right rear of engine compt) s117 (fuel charge harness, near breakout to noise cap 2) s119 (fuel charge harness, right rear of engine compt) s117 (main harn, near breakout to evo module) (main harn, near breakout to instrument cluster) s225 (main harn, near breakout to instrument cluster) s289 (seat belt retractor harn, near breakout to transfer case) s307 5.4l Air suspension service switch Air suspension/ evo steering module Autolamp module Battery junction box Battery saver relay C216 C243 C257 C267 C268 C295 C356 Central junction box (under left side of dash) Clock Coil on plug 1 Coil on plug 2 Coil on plug 3 Coil on plug 4 Coil on plug 5 Coil on plug 6 Coil on plug 7 Coil on plug 8 Digital transmission range sensor Driver's power seat control switch Driver's seat module Electronic automatic temperature control module Expedition w/ 4.6l engine only From fuse 103 From fuse 21 (diagram 2 of 4) From ignition switch (diagram 2 of 4) Fuse 15a Fuse 30a Fuse 5a Generic electronic module Headlamp relay Ignition coils 1 & 2 Ignition coils 3 & 4 Instrument cluster Interior lamp relay Memory set switch Nca Overhead trip computer module Park lamp relay Passive anti-theft system control module Pcm power diode Pcm power relay Power mirror switch Powertrain control module Radio Radio noise capacitor 1 Radio noise capacitor 2 Remote anti- theft personality module Rpo relay block 1 S116 (engine harn, left rear of engine compt) S161 (engine harn, in breakout to fuel injector 3) S2002 (main harn, near breakout to cental junction box) S210 (main body harn, near breakout to central junction box) S219 To fuse 3 (diagram 4 of 4) Transmission control switch Power Distribution Wiring Diagram (4 of 4) for Lincoln Navigator 1999 List of elements for Power Distribution Wiring Diagram (4 of 4) for Lincoln Navigator 1999: 53 (front seat- back pad harness, near passenger's heated seat switch) s328 (main body harn, near breakout to eatc module) s292 (main harn, in breakout to central junction box) s228 (main harn, near breakout to 4wd mode switch) s2005 (main harn, near breakout to central junction box) s2001 (navigator only) 4 wheel anti-lock brake system module Auxiliary a/c blend actautor Auxiliary a/c control module Auxiliary a/c mode actuator Auxiliary a/c relay Battery junction box Blower relay Blower/ flasher relay block Brake pedal position switch Brake pressure switch C146 C242 C243 C267 C436 Central junction box (under left side of dash) Cigar lighter Console blower relay Data link connector Driver's heated seat module Driver's heated seat switch Electronic automatic temperature control Electronic day/ night mirror Flasher relay From fuse 4 (diagram 3 of 4) From ignition switch (diagram 2 of 4) Function selector switch assembly Fuse 10a Fuse 20a Fuse 5a Fuse 5a (navigator only) G203 (right kick panel) Generic electronic module Nca Passenger's heated seat module Passenger's heated seat switch Rear integrated control panel Restraints control module Rpo relay block 1 Rpo relay block 2 S205 S325 (seatbelt harn, near driver's heated seat switch) S422 (seatbelt harn, near breakout to a/c mode switch) Tan/red Trailer tow battery charge relay W/ aux a/c W/o aux a/c
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Lincoln Navigator 1999 List of elements for Power Door Lock Wiring Diagram for Lincoln Navigator 1999: 34 (body harn, near breakout to in-line conn, near right side of dash) s254 (body harn, near breakout to remote anti-theft person- ality module) s234 (body main harn, near parking brake switch breakout) s603 (body main harn, near right door courtesy lamp breakout) s504 87a All lock relay All unlock relay Battery junction box (on left side of engine compt) C256 C257 Driver's unlock relay Fuse 30a G203 (lower right kick panel) Hot at all times Interior lights system Left front door lock actuator Left front power door lock switch Left rear door lock actuator Lifgate door lock actuator Lock Lock relay block (behind right side of dash) Remote anti-theft personality module (behind left side of dash) Right front door lock actuator Right front power door lock switch Right rear door lock actuator S216 S235 (body harn, near breakout to remote anti-theft personality module) S255 (body harn, near break- out to lock relay block) S258 S500 S501 S600 S604 (body harn, near breakout to right door courtesy lamp) Unlock
POWER MIRRORS Power Mirror Wiring Diagram for Lincoln Navigator 1999 List of elements for Power Mirror Wiring Diagram for Lincoln Navigator 1999: 24 (1999) (2000- (lower right kick panel) g203 01) Central junction box (under left side of dash) Direc- tional control switch Down Exterior lights Exterior rear view mirror switch Fuse 15a 7.5a G203 (lower right kick panel) Hot at all times Illum L/r Left Left exterior rear view mirror Nca Red Right Right exterior rear view mirror S220 S501 S503 (body harn, near left front grommet) S600 U/d
POWER SEATS 6-Way Power Seat Wiring Diagram for Lincoln Navigator 1999 List of elements for 6-Way Power Seat Wiring Diagram for Lincoln Navigator 1999: 19 Battery junction box Driver power seat control switch Driver seat motor assembly Entire seat Front height motor Front of seat Fuse 30a Fwd/rwd motor G402 (left rear wheelwell) Hot at all times Nca Passenger power seat control switch Passenger seat motor assembly Rear height motor Rear of seat Rwd fwd S326 S329 S414 Adjustable Pedal Wiring Diagram for Lincoln Navigator 1999 List of elements for Adjustable Pedal Wiring Diagram for Lincoln Navigator 1999: 10 Adjustable pedal motor (behind left side of dash) Adjustable pedal switch Battery junction box (on left side of engine compartment) Fuse 30a G203 (lower left kick panel) Hot at all times Interior lights circuit Nca Red S204 Heated Seats Wiring Diagram for Lincoln Navigator 1999 List of elements for Heated Seats Wiring Diagram for Lincoln Navigator 1999: 34 Battery junction box C243 Central junction box Driver heated seat module (under left front seat) Driver heated seat switch Driver seat back heater Driver seat heater/ temperature sensor Fuse 10a Fuse 30a G402 (left rear wheelwell) Ground Heat feed Heat return Hot at all times Hot in run Illum sw Nca Off Passenger heated seat module (under right front seat) Passenger heated seat switch Passenger seat back heater Passenger seat heater/ temperature sensor Power S2014 S325 S326 S328 S329 S414 S422 S426 Snsr feed Snsr return Switch
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Lincoln Navigator 1999 List of elements for Power Top/Sunroof Wiring Diagrams for Lincoln Navigator 1999: 66 (interior lamp harn, near breakout to roof opening panel assembly) (main harn, near breakout to left kick panel ground) s299 Accessory delay relay Audio system Batt saver Battery junction box (on left side of engine compartment) Battery saver relay C242 C243 C918 C919 Central junction box (under left side of dash) Circuit breaker 30a Close Close/up Expedition Flush Fuse 10a Fuse 15a Fuse 30a Fuse 50a G402 (left rear wheelwell) G908 (near roof opening panel motor assy) Generic electronic module Ground Hot at all times Interior lights system Left rear vent window switch Left vent window motor Ls common Motor out 1 Motor out 2 Navigator Nca One tch dn hi Open Open/dn Pnk Pnk b Power Power windows system Range Red Right rear vent window switch Right vent window motor Roof opening panel assembly (center of headliner) Roof opening panel motor assembly (center of headliner) Roof opening panel switch Rpo relay block 2 (front of left rear wheelwell) S2006 (main harn, near central junction box) S424 S426 S901 (interior lamp harn, near breakout to right rear vent window switch) S913 S914 S923 Soft stop Sw 1 Sw 2 Sw 3 Sw common Tan/ red Tan/red Vent window/ roof opening panel relay W/ roof opening panel W/o roof opening panel
POWER WINDOWS Power Window Wiring Diagram for Lincoln Navigator 1999 List of elements for Power Window Wiring Diagram for Lincoln Navigator 1999: 49 (body harn, near breakout to 16 pin conn, behind right side of dash) 87a Acc delay relay Batt saver Battery junction box Battery saver relay C242 C243 C267 C509 C510 Central junction box Circuit breaker 30a Down sw input Fuse 15a Fuse 50a G203 (lower right kick panel) Generic elec- tronic module Ground Hot at all times Interior lights system Left front power window motor Left front power window switch Left rear power window motor Left rear power window switch Left rear switch Left switch Lock out One tch dn hi One tch dn lo One touch down relay Otd sw input Otd switch Power tops system Right front power window motor Right front power window switch Right rear power window motor Right rear power window switch Right rear switch Right switch S205 S252 (body harn, near breakout to park brake switch) S257 S299 (except 1997) (main harn, near breakout to g200, left kick panel) S500 S600 S701 S801 Shunt (0.015 +/- 0.001 ohm)
RADIO Radio Wiring Diagrams, with Amplifier for Lincoln Navigator 1999 List of elements for Radio Wiring Diagrams, with Amplifier for Lincoln Navigator 1999: 93 (dash harn, near break- out to console blower motor) (dash harn, near break- out to torque on demand switch) s303 (lower right kick panel) g203 (main harn, behind left side of dash) Air bag sliding contact Amp l rear (+) Amp r rear (+) Audio network Audio on Audio shield Audio system on Audio sytem on Audio/ climate control switch assembly Band Bare Body computer C2007 C261 C262 C281 C314 C442 Cd changer Cd left sig in Cd left sig out Cd player shield Cd right sig in Cd right sig out Cell phone Cell phone (+) Cell phone (-) Cell phone shield Cellular phone wiring Central junction box (under left side of dash) Delayed acc power Dwn Electronic automatic temperature control module (behind center of dash) Fuse 10a Fuse 25a Fuse 5a Fused ignition G202 (upper left kick panel) G203 (lower right kick panel) Generic electronic module Ground High audio mute Hot at all times Hot in start Illum Interior lights L front spkr feed L rear sig (+) L rear sig (-) L rear spkr feed Left front speaker Left rear speaker Left sig (+) Left sig (-) Mem Nca Power Protocol a Protocol b R front spkr feed R rear sig (+) R rear sig (-) R rear spkr feed Radio Radio control Rear integrated control panel Right front speaker Right rear speaker Right sig (+) Right sig (-) S201 S2010 S2011 S2012 S203 S304 S305 S306 S322 S323 Shield Sub speaker Subwoofer Subwoofer (+) Subwoofer (-) Subwoofer amplifier Tan Vehicle speed sig Vss Radio Wiring Diagrams, without Amplifier for Lincoln Navigator 1999 List of elements for Radio Wiring Diagrams, without Amplifier for Lincoln Navigator 1999: 76 (dash harn, near breakout to console blower motor) (dash harn, near breakout to torque on demand switch) s303 (lower right kick panel) g203 (main harn, behind left side of dash) Amp l rear (+) Amp r rear (+) Antenna Audio network Audio on Audio system on Audio sytem on Bare C261 C262 C314 Cd changer Cd left sig in Cd left sig out Cd player shield Cd right sig in Cd right sig out Cell phone Cell phone (+) Cell phone (-) Cell phone shield Cellular phone wiring Central junction box (under left side of dash) Fuse 10a Fuse 25a Fuse 5a Fused ignition G202 (upper left kick panel) Generic electronic module Ground Hot at all times Hot in run or acc Hot in start Illum Interior lights L front spkr feed L rear sig (+) L rear sig (-) L rear spkr feed Left front speaker Left rear speaker Left sig (+) Left sig (-) Nca Power Protocol a Protocol b R front spkr feed R rear sig (+) R rear sig (-) R rear spkr feed Radio Rear integrated control panel Right front speaker Right rear speaker Right sig (+) Right sig (-) S201 S2010 S2011 S2012 S203 S223 S304 S305 S306 S322 S323 Shield Tan Vehicle speed sig Vss
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Lincoln Navigator 1999 List of elements for Shift Interlock Wiring Diagram for Lincoln Navigator 1999: 15 Brake pedal position (bpp) switch (under left side of dash) C242 C243 Central junction box (under left side of dash) Fuse 15 5a Fuse 6 5a G200 (lower left kick panel) G203 (lower right kick panel) Hot at all times Hot in run S204 S208 S265 Shift lock actuator (in steering column) Solid state
STARTING/CHARGING Charging Wiring Diagram for Lincoln Navigator 1999 List of elements for Charging Wiring Diagram for Lincoln Navigator 1999: 32 (1999) (2000-01) 0hms Acc Battery Battery junction box (left side of engine compt) C176 C177 C178 C238 C243 Central junction box (under left side of dash) Charge indicator Fuse 2oa Fuse 30a Fuse 50a 40a Fuse link a (12 ga- gray) (near battery) Fuse link b (12 ga- gray) (near battery) G101 (right side of eng compt, near battery) G123 (right side of firewall) Generator Ignition switch Instrument cluster Lock Off Red Run S1002 (cable harn, near battery) S2002 (main harn, near central junction box) S214 Start Starter motor Starter motor relay (right rear of engine compt) Starting Wiring Diagram for Lincoln Navigator 1999 List of elements for Starting Wiring Diagram for Lincoln Navigator 1999: 28 (1999) (2000-01) Acc Battery Battery junction box (left side of engine compt) C243 Central junction box (under left side of dash) Charging circuit Digital transmission range (dtr) sensor (left side of transmission) Fuse 15a Fuse 50a 40a Fuse link a (12 ga- gray) (near battery) Fuse link b (12 ga- gray) (near battery) G101 (right side of engine compt, near battery) G123 (right side of firewall) Ignition switch Lock Near battery) Off Power distribution Red Run S1002 (cable harn, near battery) S214 Sta Start Starter motor (lower right side of engine) Starter motor relay (right rear of engine compt) Tan/ red
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Lincoln Navigator 1999 List of elements for Supplemental Restraint Wiring Diagram for Lincoln Navigator 1999: 43 (engine harn, on left radiator support) (under center of dash) Air bag indicator Air bag sliding contact C2005 C228 C238 C239 C242 C243 Central junction box (under left side of dash) Computer data lines system Connector (dlc) Cr5ash sensor Data link Data link (dlc) Driver air bag Drvr air bag feed Drvr air bag return Fuse 30a Fused ignition G200 (lower left kick panel) Generic electronic module (gem) (behind left side of dash) Ground Hot in run Hot in run or start Indicator driver Instrument cluster Left primary crash sensor (left front of engine compt) Nca Pass air bag feed Pass air bag return Passenger air bag Pin shorting bar is engaged when module connector is disconnected (shorting bar is connected between the following pins: 3-4, 6-7, 20-21) Restraints control module (behind right side of dash) Right primary crash sensor (right front of engine compt) S157 S2002 S208 S229 (main harn, near breakout to instrument cluster) Shorting bar Tone in Tone request
TRANSMISSION
5.4L 4WD Wiring Diagram for Lincoln Navigator 1999 List of elements for 4WD Wiring Diagram for Lincoln Navigator 1999: 85 (4h) ohms (4l) ohms (4wd) 1.5k ohms (behind center of dash) (left front radiator support) g108 (lower right kick panel) g203 (main harn, near breakout to airbag diagn monitor) s278 (main harn, near breakout to transfer case) (right side of engine compt) (seatbelt harn, near breakout to transfer case) (under left side of dash) central junction box 4 wheel drive mode switch 4wd low out 4wd output 4x4 "high range" indicator 4x4 "low range" indicator 4x4 high ind 4x4 mode sw A4wd out Abs input Air suspension/ evo steering module Anti-lock brake system Apron) g105 Battery junction box (left side of engine compt) Bpp sw input Brake pedal position switch (under left side of dash) C174 C236 C238 C239 C240 C241 C243 C267 C296 Central junction box (under left side of dash) Digital transmission range (dtr) sensor (left side of transmission) Exterior lights Frnt spd sens Front speed sensor Fuse 10a Fuse 30a Fuse 5a G108 (left front radiator support) Generic electronic module (gem) (behind left side of dash) H2l H2l rly ctrl Hall effect Hot at all times Hot in run Illumination Instrument cluster Interior lights (instrument illumination) L2h L2h rly ctrl Magnetic clutch Neutral sw in Powertrain control module Rear spd sens Rear speed sensor S102 S201 S202 S213 S228 S231 (main harn, near breakout to instr cluster) S233 S233 (main harn, near breakout to gem) S265 S301 S302 Shift lock, steering wheel rotation sensor, compass sensor, overhead trip computer Shift motor Sig return Sw a input Sw b input Sw c input Sw d input Tod relay Torque on demand (tod) relay (behind center of dash) Trailer tow battery charge relay, flasher relay, rear blower switch, a/c mode actuator, a/c blend actuator, electronic day/night mirror, driver heated seat switch & module, passenger heated seat switch & module Transfer case assembly Transfer case shift relays (behind center of dash) Vss (+) Wiper/washer (multi-function switch) 5.4L, A/T Wiring Diagram, 4R100 for Lincoln Navigator 1999 List of elements for 5.4L, A/T Wiring Diagram, 4R100 for Lincoln Navigator 1999: 83 (dash harn, near breakout to cluster) (eng ctrl harn, near breakout to wiper motor) (engine ctrl harn, near breakout to starter relay) (engine ctrl harn, right rear of engine compt) (fuel charge harn, near breakout to h2os 21) (in reversing lamp harn) (rear of engine compartment) g123 (under center 4r100 transmission Air conditioning system Autolamp module, instrument cluster Battery junction box (left side of engine compt) Boo Brake pedal position switch (under left side of dash) C174 Ccs Central junction box (under left side of dash) Cht Coast clutch control Cylinder head temperature (cht) sensor (top front of engine) Data Digital transmission range sensor (left side of transmission) Dlc (+) Dlc (-) Electronic pressure control solenoid Engine controls system Epc Fuse 15a Fuse 30a Fuse 5a G108 (left front radiator support) Gem, anti- theft module, shift lock actuator Hot at all times Hot in run or start Iat Ignition coils, radio noise capacitor Instrument cluster, anti- theft system Intake air temperature sensor (on intake manifold) Of dash) data link connector Oss Output shaft speed sensor (left side of transmission) Pcm power diode Pcm power relay Powertrain control module (pcm) (right side of engine compt) Pwr gnd R p Red S100 S106 S116 S127 S130 (engine ctrl harn, left rear of eng compt) S135 S136 S137 S138 S140 S141 S2002 S2003 (main harn, near breakout to cluster) S2007 S2008 S225 Shift control 1 Shift control 2 Sig rtn Speed control servo, 4wabs module Ss1 Ss2 Tcc Tcil Tcs Tft Throttle position (tp) sensor (on throttle body) Torque converter clutch solenoid Tr1 Tr2 Tr3 Tr4 Transmission control switch (tcs) (end of transmission selector lever) Transmission fluid temperature sensor Vpwr Vref
WARNING SYSTEMS Warning System Wiring Diagrams for Lincoln Navigator 1999 List of elements for Warning System Wiring Diagrams for Lincoln Navigator 1999: 55 (rear window reg harn, near breakout to glass ajar sw) s401 Bat C237 C239 C242 C243 C245 C267 Central junction box Fuse 5a G200 (lower left kick panel) G203 (lower right kick panel) G402 (left rear wheelwell) Generic electronic module (gem) (behind left side of dash) Glass ajar switch Ground Head Hot at all times Hot in acc or run Hot in run Hot in start Ign Ignition key warning switch Instrument cluster Key in ignition Left front door ajar switch Left rear door ajar switch Lf door ajar Liftgate ajar Liftgate ajar switch Lr door ajar Main light switch Nca Off Park Park/head input Rf door ajar Right front door ajar switch Right rear door ajar switch Rr door ajar S208 S224 S251 S258 S326 (navigator w/ memory) S402 S414 S500 S501 S600 S701 S801 Seat belt buckle Seat belt ind Seat belt warning switch (in seat belt buckle)
WIPER/WASHER Front Washer/Wiper Wiring Diagram for Lincoln Navigator 1999 List of elements for Front Washer/Wiper Wiring Diagram for Lincoln Navigator 1999: 51 103k ohms 3.3k ohms 4.08k ohms 7.25k All wheel drive system Battery junction box (left side of engine compt) C239 C240 C243 C259 Central junction box (under left side of dash) Front washer pump ctrl Fuse 30a G105 (rear of right fender apron) G108 (left front radiator support) G109 (right front radiator support) Generic electronic module (behind left side of dash) Hot in acc or run Int max Int min Interval delay/wash Multi- function switch Off Off 36.27k ohms Ohms Park Park sense Rear washer pump ctrl Rear washer pump relay Red Run Run/park relay ctrl S102 S104 S113 S146 (near breakout to left fog lamp) S152 S233 (near gem) Signal return Tan/ red Washer fluid level Washer fluid level switch (in fluid reservoir) Washer pump assembly (in fluid reservoir) Washer pump relay Washer switch Wind- shield wiper motor Wiper hi/lo relay Wiper mode select Wiper run/park relay Wiper speed ctrl Wiper switch Rear Washer/Wiper Wiring Diagram for Lincoln Navigator 1999 List of elements for Rear Washer/Wiper Wiring Diagram for Lincoln Navigator 1999: 51 (left rear wheelwell) g402 1000 ohms 2900 ohms 330 ohms All wheel drive system Battery junction box (left side of engine compt) Battery saver relay C239 C240 C243 C258 C259 C267 Central junction box (under left side of dash) Front washer pump ctrl Front washer pump relay Fuse 10a Fuse 15a Fuse 30a G105 (rear of right fender apron) G108 (left front radiator support) Generic electronic module Generic electronic module (behind left side of dash) Hot at all times Hot in acc or run Int1 Int2 Interior lamps system Interval delay/wash Multi- function switch Nca Off Rear washer pump ctrl Rear washer pump relay Rear wiper down relay Rear wiper hi/lo park sense Rear wiper motor Rear wiper switch Rear wiper up relay S102 S113 S152 S164 (engine sensor harn, left rear of engine compt) S233 (near gem) S402 (expedition) s404 (navigator) Signal return Tan Tan/ red Wash Washer pump motor (in fluid reservoir) Washer switch
