All Wiring Diagrams for Lincoln Navigator 1998 model

AIR CONDITIONING

Air Conditioning Wiring Diagrams (1 of 3) for Lincoln Navigator 1998

List of elements for Air Conditioning Wiring Diagrams (1 of 3) for Lincoln Navigator 1998:

(lower right kick panel inner) g203
(main body harness, near breakout to redundant steering control module) s200
(not used)
87a
Acp a
Acp b
Amb temp sens input
Ambient temperature sensor (left front of engine compartment)
Audio/climate control switch assembly
Aux rly ctrl
Battery
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
Clockspring assembly (base of steering column)
Com signal
Cruise control system
Data (+)
Data (-)
Eatc +
Eatc clutch rly out
Electronic automatic temperature control (eatc) module (center of dash)
Front panel illum
Fuse 10a
Fuse 5a
Fuse 23 30a
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
Junction box fuse/ relay panel
Led
Main body harness, near breakout to passenger airbag)
Nca
Power
Power distribution box
Redundant steering control module (behind center of dash)
Redundant steering control module) s218
Return
S203
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
Sound systems
Steering whl sw
Sunload sens input
Sunload sensor (top right side of dash)
Tan

Air Conditioning Wiring Diagrams (2 of 3) for Lincoln Navigator 1998

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List of elements for Air Conditioning Wiring Diagrams (2 of 3) for Lincoln Navigator 1998:

(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)
(left front radiator support) g108
(main body harness, near breakout to in-line connector right side of dash) s275
(near fuel tank) g402
(not used)
(seat belt retractor harness, near breakout to ground g402) s411
Anti- theft system
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)
C242
C243
Connector (dlc) (behind center of dash)
Console blower relay
Control sensor harness, near breakout to power distribution box)
Data link
Eatc clutch relay
Front blend potentiometer (in center of headliner)
Front mode potentiometer (in center of headliner)
Fuse 10a
Fuse 15a
Fuse 5a
G402)
Hot in run
Junction box fuse/ relay panel
Power distribution relay box (left side of engine compartment)
Powertrain control module (pcm) (right side of engine compartment)
Rear blend potentiometer (center of headliner)
Red
Rpo relay block no.1 (in dash, above passenger air bag)
S228 (main body harness, in breakout to junction box fuse/ relay panel)
S278 (main body harness, near breakout to transfer case shift relays)
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)
Sensor harness, in breakout to ground g108) s106
Solid state

Air Conditioning Wiring Diagrams (3 of 3) for Lincoln Navigator 1998

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List of elements for Air Conditioning Wiring Diagrams (3 of 3) for Lincoln Navigator 1998:

(interior lamp feed harness, near breakout to in-line connector in center of headliner) s926
(lower right kick panel inner) g203
(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)
Engine control sensor harness, near breakout to octane adjust)
Front blower motor switch
Fuse 30a
G105 (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)
S126
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 1998

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List of elements for Anti-lock Brake Wiring Diagrams for Lincoln Navigator 1998:

4 wheel anti-lock brakes system (4wabs) module (left side of engine compt)
4 wheel drive input
4wabs ind ctrl
4wabs relay
4wabs relay cctrl
Abs active out
Anti-lock brake ind
Brake fluid level switch (on brake fluid reservoir)
Brake fluid lvl
Brake ind
Brake on/off switch
Brake pedal position switch (below left side of dash)
C146
C147
C242
C243
Data link connector (left side of dash)
Diagnostic trigger
Differential speed sensor (on rear axle)
Fuse 15a
Fuse 5a
Fuse 60a
G108 (left front radiator support)
Generic electronic module
Ground
Hot at all times
Hot in run
Hot in run or start
Ignition feed
Instrument cluster
Instrument cluster system
Junction box fuse/relay panel
Left front sensor (high)
Left front sensor (low)
Left front wheel speed sensor (at wheel)
Left rear of engine compt)
Power (b+)
Power distribution box
Rear sensor (high)
Rear sensor (low)
Red brake input
Red/pnk
Right front sensor (high)
Right front sensor (low)
Right front wheel speed sensor (at wheel)
S106
S121
S144 (engine control sensor harn, left side of engine compartment)
S225
S229
Tan/red

ANTI-THEFT

Forced Entry Wiring Diagram for Lincoln Navigator 1998

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List of elements for Forced Entry Wiring Diagram for Lincoln Navigator 1998:

(body harn, near breakout to in-line conn, near right side of dash) s254
(body harn, near breakout to rap module) s234
(main harness, near breakout to secure lock)
(main harness, right side of dash)
All lock
All unlock
Antenna
Boo switch
Brake on/off switch (behind left side of dash)
C242
C256
C257
Data link connector (behind center of dash)
Datalink
Digital transmission range sensor (below center of vehicle, left side of transmission)
Disable
Door ajar
Door ajar out
Driver's unlock relay (behind right side of dash)
Drvr unlock
Electronic suspension
Ext lights
Exterior lights
Fuse 15a
Fuse 30a
Fuse 5a
G200 (lower left kick panel)
G203 (lower right kick panel)
Generic electronic module (gem) (under left side of dash)
Ground
Horn
Horns system
Hot at all times
Hot in run
Hot in run or acc
Ignition
Illum entry in
Int lights
Interior lights system
Junction box fuse/ relay panel
Left front power door lock switch
Lock
Mem seat
Mem seat 1
Mem seat 2
Memory seat and mirror module (under driver's seat)
Memory systems
Nca
Not used
Power
Power distribution box (left side of engine compt)
Remote anti-theft personality (rap) module (behind left side of dash)
Right front power door lock switch
S112
S216
S219
S223
S229 (main harn, near breakout to evo module)
S231 (main harn, near breakout to inst cluster)
S235 (body harn, near breakout to rap module)
S236
S248
S250
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 1998

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List of elements for Passive Anti-theft Wiring Diagram for Lincoln Navigator 1998:

(main harn, right side of dash) s276
Anti- theft indicator
Anti-theft transceiver module (behind dash)
Armed sig
Bus (+)
Bus (-)
C236
C243
Datalink connector (behind center of dash)
Expedition
Fuse 30a
Fuse 5a
G123 (right rear of engine compt)
G203 (lower right kick panel)
Grd
Hot at all times
Hot in run or start
Ign
Instrument cluster
Junction box fuse/ relay panel
Navigator
Passive anti-theft system (pats) control module (behind center of dash)
Powertrain control module (pcm) (right side of engine compt)
Pwr
Rec sig
Rf grd
Rf pwr
S204
S266
S275 (main harn, right side of dash)
S277
Transmit

BODY COMPUTER

Body Computer Wiring Diagrams (1 of 2) for Lincoln Navigator 1998

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List of elements for Body Computer Wiring Diagrams (1 of 2) for Lincoln Navigator 1998:

87a
Accessory delay relay
Accessory delay relay ctrl
Battery saver relay
Battery saver relay ctrl
C242
C243
C267
Electronic suspension system
Engine controls system
Fuse 15a
Fuse 30a
Fuse 5a
G200 (lower left kick panel)
G203 (lower right kick panel)
Generic electronic module (gem)
Ground
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)
Instrument cluster system
Interior lamp relay
Interior lamp relay ctrl
Interior lights system
Junction box fuse/ relay panel (under left side of dash)
Lf window motor sense (high)
Lf window motor sense (low)
Lf window switch in (down)
Lf window switch in (up)
One touch down relay
One touch down relay ctrl
One touch down switch in
Power (b+)
Power distribution box (left side of engine compt)
Power windows system
Running lamp relay ctrl
S205
S207
Start
Vehicle speed (+)

Body Computer Wiring Diagrams (2 of 2) for Lincoln Navigator 1998

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List of elements for Body Computer Wiring Diagrams (2 of 2) for Lincoln Navigator 1998:

(main harn, near gem) s233
(not used)
(park/headlamps on) in
4 high to 4 low relay ctrl
4 low to 4 high relay ctrl
4x2 center axle solenoid ctrl
4x4 center axle solenoid ctrl
4x4 high range ind ctrl
4x4 low range ind control
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)
Brake on/off 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 (4was module)
Exterior lights system (brake on/off switch)
Front shaft speed sensor in
G200 (lower left kick panel)
Generic electronic module (gem) (under left side of dash)
Ground
Hall effect speed sensor out
Ignition key warning switch in
Illuminated entry request in
Instrument cluster system (i/c c236 pin 2)
Instrument cluster system (i/c c236 pin 3)
Instrument cluster system (i/c c236 pin 4)
Instrument cluster system (i/c c236 pin 5)
Instrument cluster system (i/c c238 pin 11)
Instrument cluster system (i/c c238 pin 9)
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
Red
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
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 (4x2 axle disconnect solenoid)
Transmission controls system (4x4 axle disconnect solenoid)
Transmission controls system (pcm c174 pin 14)
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 1998

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List of elements for Computer Data Lines for Lincoln Navigator 1998:

(behind right side of dash) air bag diagnostic monitor
(main harn, behind right side of dash)
(main harn, near breakout to evo module) s229
(under center of dash) data link connector (dlc)
4 wheel anti-lock brake system (4wabs) control module (on left side of engine compt)
Air suspension/ evo steering module (behind center of dash)
C208
C239
C242
C256
C296
C356
Dlc
Dlc bus (+)
Dlc bus (-)
Eatc module
Fuse 12 5a
G123 (right side of firewall)
G203 (lower right kick panel)
Generic electronic module (gem) (under left side of dash)
Hot at all times
Junction box fuse/ relay panel (under left side of dash)
Memory seat and mirror module (under driver's seat)
Passive anti-theft system (pats) module (behind center of dash)
Powertrain control module (pcm) (right side of engine compt)
Remote anti-theft personality (rap) module (behind left side of dash)
S202
S266
S275 (main harn, behind right side of dash)
S276

CRUISE CONTROL

Cruise Control Wiring Diagram for Lincoln Navigator 1998

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List of elements for Cruise Control Wiring Diagram for Lincoln Navigator 1998:

15a
20a
Accel
Brake pedal position (bpp) switch (under left side of dash)
Brake press in
Brake pressure switch (left rear corner of engine compt)
C234
C242
C257
Clock- spring assembly (top of steering column)
Coast
Control sw gnd
Control sw in
Fuse 13
Fuse 5
G105 (rear of right fender apron)
G200 (lower left inner kick panel)
Ground
Horn relay (in power distribution box)
Horn switch
Hot at all times
Hot in run
Ign
Interior lights system
Junction box fuse/relay panel
Nca
Off
Ohms
Power distri- bution box
Redundant steering control module
Remote anti-theft personality (rap) module (behind left side of dash)
Resume
S102
S107
S112
S143 (engine sensor harn, near breakout to windshield wiper motor)
S144 (engine sensor harn, left rear of engine compt)
S218 (main body harness, near breakout to redundant steering control module)
Set/
Speed control servo/ amplifier assembly (in left rear of engine compt)
Speed control switch assembly
Vehicle speed input
Vehicle speed sensor (vss) (left rear of trans)

DEFOGGERS

Defogger Wiring Diagram for Lincoln Navigator 1998

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List of elements for Defogger Wiring Diagram for Lincoln Navigator 1998:

(main harn, right side of dash) s259
87a
C239
C242
C243
C267
Defrost relay control
Defrost switch input
Fuse 17 10a
Fuse 27 40a
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
Junction box fuse/relay panel (under left side of dash) of dash)
Left power/ heated mirror
Nca
On indicator
On/off switch
Power distribution box (left side of engine compartment)
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 1998

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List of elements for Electronic Power Steering Wiring Diagram, with Air Suspension for Lincoln Navigator 1998:

(main harn, near breakout to 4 wheel air susp mod) s270
(main harn, near breakout to evo module) s267
(main harn, near breakout to evo module) s273
(not used)
Air suspension/ evo steering module (behind center of dash)
C242
C243
C295
C296
Engine controls
Evo actuator (left side of engine compt)
Evo module
Expedition only
Fuse 5a
G200 (lower left kick panel)
G203 (lower right kick panel)
Generic electronic module (gem)
Ground
Hot in run
Hot in start
Instrument cluster
Junction box fuse/ relay panel
Memory systems
Nca
Power (hot in run)
Power (start)
Red
S207
S210
S265
S269 (main harn, near breakout to evo module)
S271 (main harn, near breakout to evo module)
Steering sensor
Steering wheel rotation sensor (behind steering wheel, in dash)
Vehicl speed (+)
Vehicle speed sensor (on rear of trans)

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram (1 of 2) for Lincoln Navigator 1998

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List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Lincoln Navigator 1998:

(main harn, near breakout to 4was module) s272
4x4 low sig
Air suspension compressor motor and vent solenoid (right radiator support)
Air suspension compressor relay (near right headlamp)
Air suspension indicator
Air suspension service switch (behind right side of dash)
Air suspension/ evo steering module (behind center of dash)
All wheel drv
Brake on/off sw
C237
C242
C243
C295
C296
Comp mtr vent sol
Compressor relay
Data link connector (under center of dash)
Datalink
Door ajar in
Evo module
Front air fill solenoid
Front fill sol
Front gate sol
Front gate solenoid
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)
Ground
Height sen power
Hot at all times
Hot in run
Hot in start
Instrument cluster
Junction box fuse/ relay panel
Left rear air spring solenoid
Lr spring sol
Memory systems
Pcm accel sig
Pnk
Power (hot in run)
Power (start)
Power distribution box
Rear air fill solenoid
Rear fill sol
Rear height sen
Red
Right rear air spring solenoid
Rr spring sol
S104
S155
S177
S210
S229 (main harn, near breakout to evo module)
S265
S400
Service switch
Solid state
Steering sensor
Tan
Transmission controls
Vehicl speed (+)
Warning indicator

Electronic Suspension Wiring Diagram (2 of 2) for Lincoln Navigator 1998

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List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Lincoln Navigator 1998:

(main harn, near breakout to 4 wheel air susp mod) s270
(main harn, near breakout to evo module) s267
(main harn, near breakout to evo module) s273
(not used)
(rear lamp harn, near breakout to front height sensor)
(rear lamp harn, near breakout to front height sensor) s410 or s310
Brake on/off switch (on brake pedal)
Breakout to inst cluster)
C174
C240
C241
C256
Engine controls
Evo actuator (left side of engine compt)
Expedition only
Front height sensor (behind left running board)
Fuse 15a
G200 (lower left kick panel)
Generic electronic (gem) module (behind center of dash)
Generic electronic module (gem)
Hot at all times
Instrument cluster
Junction box fuse/ relay panel
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)
S207
S268 (main harn, near breakout to evo module)
S269 (main harn, near breakout to evo module)
S271 (main harn, near breakout to evo module)
S409 or s311
Steering wheel rotation sensor (behind steering wheel, in dash)
Tan
Vehicle speed sensor (on rear of trans)

ENGINE PERFORMANCE

5.4L

5.4L, Engine Performance Wiring Diagrams (1 of 4) for Lincoln Navigator 1998

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List of elements for 5.4L, Engine Performance Wiring Diagrams (1 of 4) for Lincoln Navigator 1998:

(engine control harn, near breakout to pcm)
(engine control sensor harn, near breakout to vapor management valve)
(expedition)
(fuel charge harn, in breakout to fuel injector 3)
(fuel charge harn, in breakout to fuel injector 7)
(fuel charge harn, near breakout to 42-pin inline conn in right rear of engine compt)
(left radiator support) g108
(lower left cowl panel) g201
(overhead console)
(rear of engine compt)
4x4 low ind sw
A/c on sig
Air conditioning system
Air suspn vss
Body computer system
C243
Case gnd
Ckp (+)
Ckp (-)
Data link (+)
Data link (-)
Data link connector (partial) (center of dash)
Digital transmission range sensor (dtr sensor) (left side of transmission)
Dtr-tr1
Dtr-tr2
Dtr-tr4
E4od ccs
E4od ss1
E4od ss2
Ect
Electronic suspension system
Engine fuse module (left side of engine compt)
Evr sol
Feps (eprom)
Fp sending unit
Fuel pump mon
Fuse 30a
Fuse 5a
G123
Hot at all times
Hot in run or start
Iat
Ign coil 1
Ign coil 3
Ign coil 5
Ign coil 6
Ignition coils
Instrument cluster system
Intake tune vlv
Junction box fuse/relay panel (under left side of dash)
Maf
Mil
Nca
O/d off
Octane adjust
Od off ind
Ohms
Otc module
Pcm power diode
Pcm power relay
Power distribution box (left side of engine compt)
Powertrain control module (right side of engine compt)
Pwr gnd
R n
Radio noise capacitor
Red
Rr ho2s (12)
S100
S106
S107
S116
S117
S127
S128
S161
S162
S225
Tach
Tcs
Tft
To dtr sensor (diagram 4 of 4)
Transmission control indicator lamp
Transmission control switch
Vss (-)

5.4L, Engine Performance Wiring Diagrams (2 of 4) for Lincoln Navigator 1998

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List of elements for 5.4L, Engine Performance Wiring Diagrams (2 of 4) for Lincoln Navigator 1998:

(engine control sensor harn, near breakout to 35-pin conn in left rear of engine compt) s139
(engine control sensor harn, near breakout to 38-pin conn in right rear of engine compt)
(lower left kick panel)
(speedometer/ odometer) vehicle speed input
(under left side of dash) junction box fuse/relay panel
C236
C237
C243
C267
Crankshaft position sensor (lower front of engine)
Crankshaft position sensor shield
Differential pressure feedback egr sensor (left side of engine)
Electronic suspension system
Engine coolant temperature gauge
Engine coolant temperature sender (left front corner of engine)
Fuel pump relay
Fuel reset switch indicator
Fuel tank pressure sensor (at fuel tank)
Fuse 20a
G123 (rear of engine compt)
G200
Generic electronic module/ central timer module
Hot at all times
Instrument cluster
Intake air temperature sensor (on intake manifold)
Knock sensor (top right rear side of engine)
Knock sensor shield
Malfunction indicator
Nca
Octane adjust shorting bar (right rear corner of engine compt)
Power distribution box (left side of engine compt)
Red
Red/pnk
S101 nca
S123 (engine control harn, near breakout to starter motor relay)
S135 (fuel charge harn, near breakout to radio noise capacitor)
S136 (fuel charge harn, near breakout to fuel injector 3)
S137 (fuel charge harn, near breakout to starter motor relay)
S138
S199 nca
S207
Tachometer
Throttle position sensor (attached to throttle body)
Vss input

5.4L, Engine Performance Wiring Diagrams (3 of 4) for Lincoln Navigator 1998

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List of elements for 5.4L, Engine Performance Wiring Diagrams (3 of 4) for Lincoln Navigator 1998:

(backup lamp sw to rear lamp feed harn, at breakout to 38-pin conn in right rear of engine compt)
(backup lamp sw to rear lamp feed harn, in breakout to 38-pin conn in right rear engine compt)
(fuel charge harn, near breakout to 42-pin conn in right rear of engine compt)
(fuel tank) fuel pump module
(right side of dash) inertia fuel shut-off switch
Coast clutch solenoid
E4od transmission
Egr vacuum regulator solenoid (left side of engine)
Electronic pressure control solenoid
Fuel injectors
G108 (left front radiator support)
Idle air control valve (on left side of intake manifold)
Instrument cluster system
Intake manifold tuning valve (on left side of engine)
Nca
Red
Red/pnk
S129
S131 (fuel charge harn, near breakout to radio noise capacitor)
S140
S141
S400
Shift solenoid
Tan
Tan/ red
Tan/red
Torque converter clutch solenoid
Transmission fluid temperature sensor
Vapor management valve (vmv) (left rear corner of engine compt)

5.4L, Engine Performance Wiring Diagrams (4 of 4) for Lincoln Navigator 1998

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List of elements for 5.4L, Engine Performance Wiring Diagrams (4 of 4) for Lincoln Navigator 1998:

(engine control sensor harn, near breakout to c165, windshield wiper motor)
(front of left head) cylinder head temperature sensor
(left rear of engine compt) speed control servo/amplifier assembly
(left rear of transmission) vehicle speed sensor
(main harn, near breakout to 16-pin inline conn behind left side of dash)
(near fuel tank) canister vent solenoid
270 ohms
5v ref
Brake on/off
Brake on/off switch
C242
Camshaft position sensor (left front of engine)
Camshaft position sensor shield
Canister vent
Cmp sensor
Cyl head temp
Digital transmission range sensor (dtr sensor-a/t) (left side of transmission)
Dpfe sens
Dtr-tr3a
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 15a
G123 (rear of engine compt)
G200 (lower left kick panel)
Heater ctrl
Hot at all times
Idle air ctrl
Ign coil 2
Ign coil 4
Ign coil 7
Ign coil 8
Junction box fuse/relay panel (under left side of dash)
Kap b(+)
Knock sensor
Left front heated oxygen sensor (ho2s 21) (lower left rear of engine)
Left rear heated oxygen sensor (ho2s 22) (left rear of transmission)
Lf ho2s
Lf ho2s sig (21)
Lr ho2s
Maf sens in
Mass air flow sensor (right side of engine compt, in air cleaner assembly)
Nca
Powertrain control module (right side of engine compt)
Pwr gnd
Red
Red/pnk
Rf ho2s
Rf ho2s sig (11)
Rf ho2s sig (22)
Right front heated oxygen sensor (ho2s 11) (lower right rear of engine)
Right rear heated oxygen sensor (ho2s 12) (right rear of transmission)
Rr ho2s
S100
S101
S107
S143
S199
S231
Sig rtn
Tan
Tan/red
Tcc sol
Tp sens in
Vapor valve
Vpwr
Vss (+)
Vss input

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Lincoln Navigator 1998

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List of elements for Backup Lamps Wiring Diagram for Lincoln Navigator 1998:

C242
C256
C904
Digital transmission range (dtr) sensor left side of transmission)
Electronic day/night mirror
Exterior lamps (trailer tow backup lamp relay)
Fuse 5 15a
G402 (left rear wheelwell)
Hot in run
Junction box fuse/relay panel (under left side of dash)
Left backup lamp
Remote anti-theft personality module (behind left side of dash)
Right backup lamp
S112
S150 (eng control sensor harn, left rear of engine compt)
S263 (main harn, near left kick panel)
S407 (seat belt retractor harn, left rear of vehicle)
S415
S421 (seat belt retractor harn, near breakout to transfer case assembly)

Exterior Lamps Wiring Diagram for Lincoln Navigator 1998

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List of elements for Exterior Lamps Wiring Diagram for Lincoln Navigator 1998:

(engine ctrl sensor harn, near breakout to brake press switch) s115
(main harn, left rear of engine compt) s260
(main harn, near breakout to steering wheel rotation sensor)
(main harn, near breakout to steering wheel rotation sensor) s206
(main harn, near breakout to steering wheel rotation sensor) s247
(rear window harn, near breakout to rear window defrost grid) s405
(seat belt harn, near breakout to overhead console)
(seat belt harn, near breakout to right backup lamp) s416
Autolamp module (behind center of dash)
Blower/ flasher relay block (behind center of dash)
Brake pedal position switch (under left side of dash)
C216
C237
C242
C243
Flasher relay
Fuse 10a
Fuse 15a
Fuse 5a
G109 (right front radiator support)
G203 (lower right kick panel)
G402 (left rear wheelwell)
Hazard
Head
Hi mount stop lamp
Hot at all times
Hot in run
Instrument cluster
Junction box fuse/relay panel (under left side of dash)
Left
Left front park/ turn lamp
Left front side marker lamp
Left license lamp
Left rear tail lamp
Left stop/ park/ turn lamp
Left turn indicator
Main light switch
Multi-function switch
Nca
Normal
Not used
Off
Park
Park lamp relay (w/ auto lamps)
Power distribution box (left side of engine compt)
Right
Right front park/ turn lamp
Right front side marker lamp
Right license lamp
Right rear tail lamp
Right stop/ park/ turn lamp
Right turn indicator
Rpo relay box 1 (in dash, above pass airbag)
S103
S202
S219
S224 (main harn, near breakout to main light sw)
S228
S245 (main harn, near breakout to pass airbag)
S246
S402
S403
S404
S414
S415
S417
Trailer/ camper adapter circuit

Trailer/Camper Adapter Wiring Diagram for Lincoln Navigator 1998

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List of elements for Trailer/Camper Adapter Wiring Diagram for Lincoln Navigator 1998:

(left front radiator support) g108
(left side of engine compt) power distribution relay box
(main harn, left rear of eng compt) s260
(main harn, near breakout to steering wheel rotation sensor) s206
(trailer backup lamps)
(trailer battery)
(trailer left turn lamps)
(trailer right turn lamps)
(trailer running lamps)
87a
Brake pedal position switch (under left side of dash)
Breakout to inst cluster)
C242
Exterior lights (back-up lamps circuit)
Exterior lights (exterior lights circuit)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 40a
G203 (lower right kick panel)
G416 (left rear frame rail)
Head
Hot at all times
Hot in run
Interior lights
Junction box fuse/relay panel (under left side of dash)
Left turn signal output
Main light switch
Mini fuse block (near power dist box)
Multi- function switch
Off
Park
Power distribution box (left side of engine compt)
Red
Right turn signal output
S105
S108
S110
S111
S120
S201
S224 (main harn, in breakout to main light sw)
Trailer electronic brake control
Trailer tow backup lamp relay
Trailer tow left turn relay
Trailer tow right turn relay
Trailer tow running lamp relay
Trailer tow trailer tow trailer tow battery battery battery charge charge charge relay relay relay
Trailer/ camper adapter

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Lincoln Navigator 1998

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List of elements for Ground Distribution Wiring Diagram (1 of 4) for Lincoln Navigator 1998:

(eng ctrl sensor harn, near breakout to starter motor relay)
(main body harn, (near breakout to blower/ flasher relay box) s202
(main body harn, near breakout to air suspension/ evo steering module)
(main body harn, near breakout to passenger's air bag)
(right side of firewall)
4 wheel drive mode switch
A/c clutch diode
A/c compressor clutch solenoid
Air suspension/ evo steering module
Amplifier
Ashtray illumination
Battery
Blower motor speed controller
Blower/flasher relay block
C174
C236
C237
Camshaft position sensor shield
Cd changer
Clock
Crankshaft position sensor shield
Data link connector
Digital transmission range sensor
Electronic automatic temperature control module
Engine compartment lamp
Flasher relay
G101 (right side of engine compartment)
G105 (rear of right fender apron)
G123
G202 (lower left inner kick panel)
G203 (inner lower right kick panel)
Glove compartment lamp
Heated rear window switch
Instrument cluster
Knock sensor
Knock sensor shield
Main light switch
Mass air flow sensor
Passive anti-theft system control module
Power distribution relay box
Powertrain control module
Radio
Rear integrated control panel
Rear wiper down relay
Rear wiper up relay
Redundant steering control module
S100 (eng ctrl sensor harn, in breakout to pcm)
S101 (eng ctrl sensor harn, in breakout to pcm)
S102
S200 (main body harn, near breakout to redundant steering control module)
S201
S203
S204 (main body harn, near breakout to instrument cluster)
S266 (main body harn, near breakout to data link connector)
S304 (console panel harn, center front of console)
Shift lock actuator
Speed control servo amplifier assembly
Subwoofer
Torque on demand relay
Trailer electronic brake control
Transfer case shift relay
Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 4) for Lincoln Navigator 1998

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List of elements for Ground Distribution Wiring Diagram (2 of 4) for Lincoln Navigator 1998:

(eng control sensor harn, in breakout to g108)
(eng control sensor harn, in breakout to power distribution relay box)
(rear lamp harn, near breakout to fuel pump assembly)
4 wheel anti-lock brake system module
4wabs relay
Air suspension compressor motor and vent solenoid
Brake fluid level indicator switch
Eatc clutch relay
Front air fill solenoid
Front gate solenoid
Front washer pump relay
Fuel pump/ fuel gauge sender
G108 (left front radiator support)
G109 (right front radiator suppurt)
Left fog lamp
Left front park/ turn lamp
Left front running board lamp
Left front side marker lamp
Left headlamp
Left rear air spring solenoid
Left rear running board lamp
Overhead trip computer module
Pcm power relay
Power distribution box
Power distribution relay box
Rear air fill solenoid
Rear washer pump relay
Right fog lamp
Right front park/ turn lamp
Right front running board lamp
Right front side marker lamp
Right headlamp
S103 (eng control sensor harn, near breakout to g1o9)
S104 (eng control sensor harn, near breakout to g1o9)
S105
S106
S117 (fuel charge harn, right rear of engine compartment)
S313 (rear lamp extension harn, near breakout to left running board lamp)
S314 (rear lamp extension harn, near breakout to right running board lamp)
S400
Trailer tow backup lamp relay
Trailer tow battery charge relay
Trailer tow left turn relay
Trailer tow rught turn relay
Trailer tow running lamp relay
Washer fluid level switch

Ground Distribution Wiring Diagram (3 of 4) for Lincoln Navigator 1998

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List of elements for Ground Distribution Wiring Diagram (3 of 4) for Lincoln Navigator 1998:

(main body harn, near breakout to left power mirror)
(main body harn, near breakout to right front power window switch)
Air bag diagnostic monitor
Air suspension evo steering module
All lock relay
All unlock relay
Auxiliary power socket
C242
Cigar lighter
Compass sensor
Console auxiliary power socket
Driver,s power seat control switch
Engine coolant temperature sender
Front height sensor
Fuel pump assembly
Fuel pump/ fuel gauge sender
G200 (lower left inner kick panel)
G203 (lower right inner kick panel)
Generic electronic module
Instrument cluster
Junction box fuse/ relay panel
Junction box fuse/relay panel
Left front door ajar switch
Left front door courtesy lamp
Left front power door lock switch
Left front power window switch
Left power/ heated memory mirror
Left rear door ajar switch
Left rear power window switch
Lock relay block
Memory seat and mirror module
Memory seat switch
One touch down relay
Overhead trip computer module
Power mirror switch
Powertrain control module
Rear height sensor
Rear integrated control panel (audio)
Rear integrated control panel (blower)
Remote anti-theft personality module
Right front door ajar switch
Right front door courtesy lamp
Right front power door lock switch
Right front power window switch
Right power heated memory mirror
Right rear door ajar switch
Right rear power window switch
S107 (eng ctrl sensor harn, near breakout to starter motor relay)
S205 (main body harn, near breakout to auxiliary power socket)
S207 (main body harn, near breakout to g202)
S250 (main body harn, near breakout to remote anti-theft personality module)
S251 (main body harn, near breakout to remote anti-theft personality module)
S258 (main body harn, right side of i/p)
S310 (rear lamp harn, near breakout to front height sensor)
S322 (console panel harn, near breakout to console blower motor)
S406 seatbelt retractor harn, near breakout to transfer case assembly)
S500 (main body harn, near breakout to left front door lock motor)
S501
S600
S701 (main body harn, near breakout to left rear gromet)
S801 (main body harn, near breakout to right rear gromet)
S909 (seat belt retractor harn, near breakout to overhead console)
Steering wheel rotation sensor
Vehicle speed sensor

Ground Distribution Wiring Diagram (4 of 4) for Lincoln Navigator 1998

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List of elements for Ground Distribution Wiring Diagram (4 of 4) for Lincoln Navigator 1998:

(seat belt retractor harn, near breakout to right side rail lamp) s412
Auxiliary a/c blend actuator
Auxiliary a/c control module
Auxiliary a/c mode actuator
Electronic day/ night mirror
Front blower illumination switch
Front blower motor switch
Front dome/ map lamp assembly
Full console only
G402 (left rear wheelwell)
G402 (near fuel tank)
Glass ajar switch
High mount stop lamp
Left backup lamp
Left license lamp
Left rear tail lamp
Left rear vent window switch
Left side rail lamp
Left stop/ park/ turn lamp
Left vanity lamp
Liftgate ajar switch
Memory seat and mirror module
Mini console only
Moonroof assembly
Moonroof switch lamp
Not used
Overhead trip computer module
Passenger's power seat control switch
Rear blower illumination switch
Rear cargo lamp
Rear dome map lamp
Rear window defrost grid
Rear wiper motor
Right backup lamp
Right license lamp
Right rear tail lamp
Right rear vent window switch
Right side rail lamp
Right stop/ park/ turn lamp
Rpo relay block 2
S402 (rear window regulator harn, near breakout to rear window defroster grid)
S404 (seat belt retractor harn, near breakout to rear window defroster grid)
S411 (seat belt retractor harn, near breakout to g402)
S414 (seat belt retractor harn, near breakout to g402)
S415 (seat belt retractor harn, near breakout to right license plate lamp)
S417 (seatbelt retractor harn, near breakout to subwoofers)
S913 (interior lamp feed harn, center of headliner)
S926 (interior lamp feed harn, in center of headliner)
Seat belt warning switch
Vent window/ moonroof relay
W/ aux a/c
W/ electronic day/night mirror
W/o aux a/c
W/o electronic day/night mirror

HEADLIGHTS

Autolamps/Fog Lamps Wiring Diagram, with DRL for Lincoln Navigator 1998

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List of elements for Autolamps/Fog Lamps Wiring Diagram, with DRL for Lincoln Navigator 1998:

(main harn, near generic electronic module breakout)
(main harn, near main light switch breakout)
Auto- lamp on
Auto- lamp on ind
Autolamp module (behind center of dash)
Battery
Brake ind out
C236
C237
C242
C243
C244
C245
C246
C259
Daytime running lamps (drl) module (on left front of engine compartment)
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 (inner lower right kick panel)
Head
Headlamp relay
Headlamps
Headlmps
Hi-beam indicator
Hot at all times
Hot in run
Hot in start or run
Ignition
Ind feed
Instrument cluster
Instrument cluster system (brake ind)
Junction box fuse/relay panel
Left fog lamp
Left headlamp
Main light
Main light switch
Multi- function switch
Off
Park
Park brake input
Park brake switch (on right side of park brake lever)
Park lamp relay
Pass
Power distribution box
Relay output
Right fog lamp
Right headlamp
Rpo relay block no1 (in dash, above passenger air bag)
S103
S104
S106
S109
S112
S114
S122
S147 (eng control sensor harn, in left fog lamp breakout)
S204
S211
S212
S219
S224
S225
S244 (main harn, near main light switch breakout)
S245
Switch

Autolamps/Fog Lamps Wiring Diagram, without DRL for Lincoln Navigator 1998

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List of elements for Autolamps/Fog Lamps Wiring Diagram, without DRL for Lincoln Navigator 1998:

(main harn, near generic electronic module breakout)
(main harn, near main light switch breakout)
Auto- lamp on ind
Autolamp module (behind center of dash)
Autolamp on
Battery
C236
C237
C242
C243
C244
C245
C246
C259
Daytime running lamp module jumper (in left front of eng 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 (inner 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
Output to ctrl sw
Output to rheostat
Park
Park lamp relay
Pass
Power distribution box
Relay output
Right fog lamp
Right headlamp
Rpo relay block no1 (in dash, above passenger air bag)
S103
S104
S106
S109
S114
S147 (eng control sensor harn, in left fog lamp breakout)
S204
S211
S212
S219
S224
S225
S244 (main harn, near main light switch breakout)
S245
Switch

Headlamps/Fog Lamps Wiring Diagram, with DRL for Lincoln Navigator 1998

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List of elements for Headlamps/Fog Lamps Wiring Diagram, with DRL for Lincoln Navigator 1998:

Battery
Brake ind out
Breakout)
C236
C237
C242
C243
C244
C246
C259
Daytime running lamps (drl) module (on left front of engine compartment)
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 (inner lower right kick panel)
Head
Headlamps
Headlmps
Hi-beam indicator
Hot at all times
Hot in run
Ignition
Ind feed
Instrument cluster
Instrument cluster system (brake ind)
Junction box fuse/relay panel
Left fog lamp
Left headlamp
Main light
Main light switch
Multi- function switch
Off
Park
Park brake input
Park brake switch (on right side of park brake lever)
Pass
Power distribution box
Right fog lamp
Right headlamp
S103
S104
S106
S109
S112
S114
S122
S147 (eng control sensor harn, in left fog lamp breakout)
S204
S212
Switch

Headlamps/Fog Lamps Wiring Diagram, without DRL for Lincoln Navigator 1998

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List of elements for Headlamps/Fog Lamps Wiring Diagram, without DRL for Lincoln Navigator 1998:

Breakout)
C236
C237
C242
C243
C244
C246
C259
Daytime running lamp module jumper (in left front of eng 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 (inner lower right kick panel)
G203 (lower right kick panel)
Head
Hi-beam indicator
Hot at all times
Instrument cluster
Junction box fuse/relay panel
Left fog lamp
Left headlamp
Main light
Main light switch
Multi- function switch
Off
Park
Pass
Power distribution box
Right fog lamp
Right headlamp
S103
S104
S106
S109
S114
S147 (eng control sensor harn, in left fog lamp breakout)
S204
S212
Switch

HORN

Horn Wiring Diagram for Lincoln Navigator 1998

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List of elements for Horn Wiring Diagram for Lincoln Navigator 1998:

(eng ctrl sensor harn, near breakout to low pitch horn)
(main body harness, near breakout to redundant steering control module) s218
20a
87a
Air conditioning system
C157
C257
C272
Clock- spring assembly
Cruise control system
Fuse 5
High pitch horn (right front
Horn relay
Horn switches
Hot at all times
Low pitch horn (right front
Nca
Of engine compt)
Power distribution box (on left side of engine compartment)
Redundant steering control module (behind center of dash)
Remote anti-theft personality (rap) module (behind left side of dash)
S145
Speed control servo/ amplifier (in left rear of engine compt)
Speed ctrl ret

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Lincoln Navigator 1998

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List of elements for Instrument Cluster Wiring Diagram for Lincoln Navigator 1998:

(behind center of dash) 4 wheel air suspension module
(conn a)
(conn b)
(conn c)
(left front radiator support)
(left side of engine compt)
(main harn, right side of dash)
(on right side of engine compt) powertrain control module
4 wheel anti-lock brake module (on left side of eng compt)
4x4 high ind
4x4 low ind
A11
A12
A4wd ind
Airbag diagnostic monitor (behind right side of dash)
Airbag ind
Anti- lock brakes system
Anti-lock ind
Anti-theft ind
B10
B11
B12
B14
B15
B16
Brake ind
C10
C11
C12
C174
C236
C237
C238
C239
C240
C241
C242
C243
Charge ind
Check suspension ind
Coolant temperature
Daytime running lamps jumper (on left front of engine compt)
Daytime running lamps module (on left front of engine compt)
Door ajar ind
Ect
Engine controls system
Engine coolant temperature sender (on top front of engine)
Engine oil pressure
Engine oil pressure switch (next to power steering pump)
Exterior lights system
Fuel
Fuel gauge
Fuel pump assembly (under vehicle, at fuel tank)
Fuel reset ind
Fuse 10a
Fuse 5a
G108 g200 (lower left kick panel)
G200 (lower left kick panel)
G203 (lower right kick panel)
Generic electronic module
Headlights system
Hot at all times
Hot in run or start
Illumination
Inertia fuel shutoff (under right side of dash)
Instrument cluster
Interior lights system
Junction box fuse/relay panel
Left turn ind
Low fuel ind
Low oil/ high coolant ind
Low washer fluid ind
Malfunction indicator
Mil
Nca
Overhead console
Park brake switch (on right side of park brake lever)
Passive anti-theft control module (behind center of dash)
Right turn ind
S107
S123 (engine compt harn, near starter mtr relay)
S124
S143 (near breakout to washer motor)
S151 (engine compt harn, near breakout to washer motor)
S201
S204
S207
S208
S225
S289
S298
S400
Seatbelt ind
Solid state
Speed control servo/ amplifier (left rear of engine compt)
Speedo
Speedometer/ odometer
Starting/ charging system
Tach
Tachometer
Vehicle speed sensor (on left rear of trans- mission)
Voltmeter
W/ drl
W/o drl

Overhead Console Wiring Diagram for Lincoln Navigator 1998

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List of elements for Overhead Console Wiring Diagram for Lincoln Navigator 1998:

4 wheel air suspension module (behind center of dash)
C242
Compass sensor
Fuel pump assembly (under vehicle, at fuel tank)
Fuse 5a
G108 (left front
G200 (lower left kick panel)
G402 (near fuel tank)
Hot at all times
Hot in run
Interior lights
Junction box fuse/relay panel
Left map/ dome lamp
Overhead trip computer module
Pnk
Powertrain control module (on right side of engine compt)
Radiator support)
Right map/ dome lamp
S289
S298 (main harn, right side of dash)
S400
S425
S426
S923
Transmission controls

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Lincoln Navigator 1998

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List of elements for Courtesy Lamps Wiring Diagram for Lincoln Navigator 1998:

g105 (rear of right fender
off
(body main harn, behind right side of dash) s239
(int lamp feed harn, near center of headliner)
(int lp feed harn, near left side rail lamp breakout)
(int lp feed harn, near right vent window sw breakout)
(left front radiator (exterior lights system) (trailer/ camper adapter)
(rear lamp extension harn, in right side running board) s316
(seat belt ret harn, near overhead console in-line conn breakout)
(seat belt ret harn, near transfer case assy breakout)
Apron)
Battery saver input
Battery saver relay
C242
C243
C245
C246
C267
C928
Dome lamp
Dome lamp switch
Door
Engine compartment lamp
Front dome/ map lamp assembly
Fuse 10a
Fuse 15a
Fuse 40a
G108
G108 (left front radiator support)
G203 (lower right kick panel)
G402 (left rear wheelwell)
G402 (near fuel tank)
Generic electronic module (gem)
Glove compartment lamp
Hot at all times
Hot in run
Interior lamp relay
Interior lamp relay input
Junction box fuse/ relay panel
Left door courtesy lamp
Left front running board lamp
Left map/ dome lamp
Left rear running board lamp
Left side rail lamp
Left vanity lamp
Main light switch
Map lamps
Mini fuse block
Nca
Off
Overhead trip computer (w/ mini console)
Pnk
Power distribution box
Rear cargo lamp
Rear dome/ map lamp assembly
Red
Right side rail lamp
Right door courtesy lamp
Right front running board lamp
Right map/ dome lamp
Right rear running board lamp
Right vanity lamp
Rpo relay block 1
Running board lamp relay
S102
S105
S110
S164 (eng cntrl sens harn, left rear of eng compt)
S200
S203
S204
S228
S240 (main harn, near ashtray illum breakout)
S312 (rear lamp harn, in left side of eng compt)
S313
S314
S400
S418 (seat belt ret harn, near right side rail lamp breakout)
S420
S500
S501
S600
S900
S912
S913
S917
Support)
Trailer tow battery charge relay (in power distri- bution box)
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 1998

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List of elements for Instrument Illumination Wiring Diagram for Lincoln Navigator 1998:

(int lp feed harn, near front mode poteniometer breakout) s924
(int lp feed harn, near rear blower sw breakout) s915
(main body harn, near pass air bag breakout) s286
(main harn, behind left side of dash) s242
4wheel drive mode switch
Ashtray illumination
Audio/ climate control switch assembly
C230
C236
C237
C242
C245
C246
C262
C272
C280
C281
C298
C314
C508
C510
C511
C608
C609
C709
C809
C915
C929 c929
C930 c930
Clock- spring assembly
Dimmer module
Electronic automatic temperature control
Front blower switch illumination (if equipped)
Fuse 5a
G200 (lower left inner kick panel)
G203 (inner lower right kick panel)
G203 (lower right kick panel)
G402 (near fuel tank)
Heated rear window witch
Hot in acc or run
Hot in head or park
Instrument cluster (6 bulbs)
Junction box fuse/relay panel
Left front power door lock switch
Left front power window switch
Left left rear rear vent vent window window switch switch
Left rear window switch
Main light switch
Moonroof switch
Nca
Power mirror switch
Radio
Rear blower switch illumination (if equipped)
Rear integrated control panel
Redundant steering control module
Right front power door lock switch
Right front power window switch
Right rear vent window switch
Right rear window switch
Right right rear rear vent vent window window switch switch
S201
S202
S203
S204
S223
S250
S253 (body main harn, behind right side of dash)
S256 (main body harn, near lock relay box breakout)
S501
S600
S701
S801
S913
S925
S926
Speed control switch assembly
W/ full overhead console
W/ mini overhead console

MEMORY SYSTEMS

Driver's Memory Seat Wiring Diagram for Lincoln Navigator 1998

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List of elements for Driver's Memory Seat Wiring Diagram for Lincoln Navigator 1998:

(1998) (1999) (2000)
(1998) (1999-2000)
(1998-99) (2000)
(2000 only)
(2000)
(driver's seat harness, near breakout to connector c351 memory seat,adjustable pedal & mirror module)
(left rear wheelwell) g402
(lower left inner kick panel) g200
(main body harness, near breakout to in-line connector, behind right side of dash)
(main body harness, near breakout to passive anti-theft system (pats) control module) s236
Adj. brake pedal circuit
Adjustable pedal motor (1999-2000 only)
Battery junction box (on left side of engine compartment)
C2001
C242
C243
C257
C302
C303
C307
C315
C316
C319
C351
C356
C357
C358
C359
Central junction box (under left side of dash)
Data link connector (dlc) (under center of dash)
Dlc
Driver power lumber switch (2000 only)
Driver power motor seat assembly
Driver power seat control switch
Driver seat module (under driver's seat)
Entire seat
Front height motor
Front of seat
Fuse 30a
Fuse 5a
Fuse 5a 15a 7.5a
Fwd
Fwd/rwd motor
G200 (lower left inner kick panel)
Gnd
Ground
Hot at all times
Hot in start
Inner kick panel) g200
Lefft horiz motor
Left front motor
Left horiz motor
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 rear motor
Mem 1
Mem 2
Memory seat sw lamp dr
Memory seat sw posit 1
Memory seat sw posit 2
Memory seat sw set
Memory seat 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
Pedal backward
Pedal forward
Pedal sensor
Power
Power mirrors system
Rear height motor
Rear of seat
Red
Remote anti-theft personality (rap) module (behind left side of dash)
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
Rwd
S210
S220
S229 (main body harness, near breakout to junction box fuse/relay panel)
S248
S250
S307
S308
S309
S310
S406
S414 s326
Seat posit sensor front
Seat posit sensor horiz
Seat posit sensor rear
Seat position sensor (+)
Seat position sensor (-)
Set

Memory Mirrors Wiring Diagram for Lincoln Navigator 1998

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List of elements for Memory Mirrors Wiring Diagram for Lincoln Navigator 1998:

(lower left inner kick panel) g200
C242
C356
C357
C507
C607
Data link connector (dlc) (under center of dash)
Defogger system
Direct- tional switch
Dlc
Fuse 5a
Horiz
Horiz mtr
Hot at all times
Interior lights system
Junction fuse box/ relay panel (under left side of dash)
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 power/ heated/memory mirror
Left/right mirror select switch
Memory seat & mirror module (under driver's seat)
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 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
Right power/ heated/memory mirror
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 1998

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List of elements for Power Distribution Wiring Diagram (1 of 4) for Lincoln Navigator 1998:

(body harn, near breakout to power distribution relay box) s216
(console harn, near breakout to console blower motor) s305
(main harn, in breakout to engine fuse module) s110
(main harn, near breakout to main light switch) s212
(main harn, near console) s281
Air bag diagnostic monitor
Air suspension compressor relay
Air suspension service switch
All lock relay
All unlock relay
Amplifier
Anti-lock brake system module (4wabs)
Auxiliary a/c relay
Auxiliary power socket
Battery
C142
C147
C209
Cd changer
Console auxiliary power socket
Daytime running lamps module
Driver's unlock relay
Engine fuse module (near pdc)
Fog lamp relay
From a fuse 3 (diagram 1 of 4)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 25a
Fuse 30a
Fuse 40a
Fuse 50a
Fuse 60a
Generator
Headlamp relay
Horn relay
Inline mini fuse 20a (near generator)
Lock relays
Main light switch
Mega fuse 175a (alternator) (right rear of engine compartment)
Mega fuse 175a (pdb) (right rear of engine compartment)
Mini- fuse block (near pdc)
Multi- function switch
Nca
Park lamp relay
Passenger's power seat control switch
Power distribution box
Power distribution box (left side of engine compartment)
Power distribution relay box
Radio
Rear integrated control panel
Rear wiper down relay
Rear wiper up relay
Red
Rpo relay box no 2
S108 (engine compt harn, in breakout to pdb)
S288 (main harn, near breakout to radio amplifier)
Starter motor
Starter relay
Subwoofer amplifier
To fuse 17 (diagram 2 of 4)
To fuse 6 (diagram 1 of 4)
Trailer tow backup lamp relay
Trailer tow battery charge relay
Trailer tow left turn relay
Trailer tow right turn relay
Trailer tow running lamp relay

Power Distribution Wiring Diagram (2 of 4) for Lincoln Navigator 1998

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List of elements for Power Distribution Wiring Diagram (2 of 4) for Lincoln Navigator 1998:

(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, near breakout to instrument cluster) s223
Acc
Acc delay relay
Air suspension evo steering module
Blower relay
Blower/ flasher relay box
C142
C242
C243
C256
C267
C295
C928
Circuit breaker 30a
Clock
Compass sensor
Daytime running lamps module
Digital trans- mission range sensor
Eatc clutch relay
From b fuse 16 (diagram 1 of 4)
Front washer pump relay
Fuel pump relay
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 40a
Fuse 50a
Fuse 5a
Generic electronic module
Ignition switch
Junction box fuse/ relay panel
Junction box fuse/ relay panel (under left side of dash)
Lock
Main light switch
Memory seat and mirror module
Mini- fuse block (near pdc)
Off
Overhead trip computer module
Pcm power relay
Power distribution box
Power distribution box (left side of engine compartment)
Power distribution relay box
Powertrain control module
Radio
Rear defogger relay
Rear washer pump relay
Red
Remote anti-theft personality module
Rpo relay box
Run
S214 (main harn, near steering wheel rotation sensor)
S215 (main harn, in breakout to ignition switch)
S911 (near overhead console)
Shift lock actuator
Speed control servo/ amplifier assembly
Start
Steering wheel rotation sensor
To fuse 1 (diagram 3 of 4)
To fuse 19 (diagram 3 of 4)
To fuse 20
To fuse 22 (diagram 4 of 4)
Torque on demand relay
Trailer adapter (electronic brake control)
Transfer case shift relays
Vent window/ moonroof relay
Windshield wiper motor
Wiper hi/lo relay
Wiper run/park relay

Power Distribution Wiring Diagram (3 of 4) for Lincoln Navigator 1998

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List of elements for Power Distribution Wiring Diagram (3 of 4) for Lincoln Navigator 1998:

(body harn, near breakout to park brake switch) s220
(engine compt harn, near breakout to ground g108) s114
(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
Air suspension evo steering module
Airbag diagnostic monitor
Autolamp module
Battery saver relay
Blower/ flasher relay box
C142
C216
C242
C243
C257
C267
C268
C295
C356
Clock
Daytime running lamps module
Daytime running lamps module jumper
Digital transmission range sensor
Driver's power seat control switch
Electronic automatic temperature control module
Flasher relay
From fuse 21 (diagram 2 of 4)
From fuse 22 (diagram 2 of 4) c
From ignition switch (diagram 2 of 4)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 5a
Generic electronic module
Headlamp relay
Ignition coil no 1
Ignition coil no 2
Ignition coil no 3
Ignition coil no 4
Ignition coil no 5
Ignition coil no 6
Ignition coil no 7
Ignition coil no 8
Instrument cluster
Interior lamp relay
Junction box fuse/ relay panel (under left side of dash)
Left headlamp
Memory seat and mirror module
Memory seat switch
Multi- function switch
Nca
Overhead trip computer module
Park lamp relay
Passive anti-theft system control module
Pcm power diode
Pcm power relay
Power distribution box
Power mirror switch
Radio noise capacitor no 1
Radio noise capacitor no 2
Redundant steering control module
Remote anti- theft personality module
Right headlamp
Rpo relay block no 1
S116 (engine harn, left rear of engine compt)
S161 (engine harn, in breakout to fuel injector 3)
S162 (engine harn, in breakout to fuel injector 7)
S210 (main body harn, near breakout to junction box fuse/ relal panel)
S219
S277 (main harn, near breakout to rpo relay box)
To fuse 3 (diagram 4 of 4)
Transmission control switch
W/ drl
W/o drl

Power Distribution Wiring Diagram (4 of 4) for Lincoln Navigator 1998

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List of elements for Power Distribution Wiring Diagram (4 of 4) for Lincoln Navigator 1998:

(engine compt harn, in breakout to 4wabs module) s121
(engine compt harn, left rear of engine compt) s120
(engine compt harn, near breakout to ambient temp sensor) s122
(main body harn, near breakout to eatc module) s292
(main harn, in breakout to fuse/ relay panel) s228
(seatbelt harn, near breakout to a/c mode switch) s422
4 wheel anti-lock brake system module
4wabs relay
4x2 center axle disconnect solenoid
4x4 center axle disconnect solenoid
Airbag diagnostic monitor
Auxiliary a/c blend module
Auxiliary a/c control module
Auxiliary a/c mode actuator
Auxiliary a/c relay
Blower relay
Blower/ flasher relay box
Brake pedal position switch
Brake pressure switch
C142
C146
C242
C243
C243 tan/red
C267
C436
Cigar lighter
Console blower relay
Datalink connector
Daytime running lamps module
Electronic automatic temperature control
Electronic day/ night mirror
Flasher relay
Fog lamp relay
From fuse 4 (diagram 3 of 4)
From ignition switch (diagram 2 of 4)
Fuse 10a
Fuse 15a
Fuse 25a
Fuse 5a
G203 (right kick panel)
Generic electronic module
Junction box fuse/ relay panel (under left side of dash)
Left headlamp
Main light switch
Multi- function switch
Not used
Passive anti-theft system control module
Power distribution box
Rear integrated control panel
Right headlamp
Rpo relay block no 1
Rpo relay block no 2
S205
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 1998

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List of elements for Power Door Lock Wiring Diagram for Lincoln Navigator 1998:

(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 harn, near breakout to right door courtesy lamp) s603
(main body harn, near breakout to park brake switch) s262
87a
All lock relay
All unlock relay
C256
C257
Driver's unlock relay
Fuse 30a
G203 (lower right kick panel)
Hot at all times
Interior lights system
Left front door lock motor
Left front power door lock switch
Left rear door lock motor
Lifgate door lock motor
Lock
Lock relay block (behind right side of dash)
Power distribution box
Remote anti-theft personality module (behind left side of dash)
Right front door lock motor
Right front power door lock switch
Right rear door lock motor
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

Photochromic Mirror Wiring Diagram for Lincoln Navigator 1998

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List of elements for Photochromic Mirror Wiring Diagram for Lincoln Navigator 1998:

(accy or run)
(left rear wheelwell) g402
Digital transmission range sensor (left side of transmission)
Electronic day/night mirror
Exterior lights system
Fuse 10a
Fuse 15a
Ground
Hot in accy or run
Hot in run
Junction box fuse/relay panel (under left side of dash)
Power
Reverse input
S112
S228
S412
S422 (with auxiliary a/c)

POWER SEATS

Passenger Power Seat Wiring Diagram for Lincoln Navigator 1998

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List of elements for Passenger Power Seat Wiring Diagram for Lincoln Navigator 1998:

Entire seat
Front height motor
Front of seat
Fuse 26 30a
Fwd
Fwd/rwd motor
G402 (left rear wheelwell)
Hot at all times
Nca
Passenger power seat motor assembly
Passenger's power seat control switch
Power distribution box (on left side of eng compt)
Rear height motor
Rear of seat
Rwd
S417

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Lincoln Navigator 1998

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List of elements for Power Top/Sunroof Wiring Diagrams for Lincoln Navigator 1998:

(0.015 +/- 0.001 ohm) shunt
(interior lamp harness)
(main harness, near breakout to left kick panel ground)
(near fuel tank)
87a
Accessory delay relay
B pnk
Batt saver
Battery saver relay
C242
C243
C918
C919
Circuit breaker 30a
Close
Close/up
Flush
Fuse 15a
Fuse 30a
Fuse 50a
G414
G908 (near moonroof motor assembly)
Generic elec- tronic module
Ground
Hot at all times
Ill
Interior lights system
Junction box fuse/ relay panel (under left side of dash)
Left rear vent window switch
Left vent window motor
Ls common
Moonroof assembly (center of headliner)
Moonroof motor assembly (center of headliner)
Moonroof switch
Motor out 1
Motor out 2
Nca
One tch dn hi
One tch dn lo
One touch down relay
Open
Open/dn
Pnk
Power
Power distribution box (on left side of engine compartment)
Power windows system
Range
Red
Right rear vent window switch
Right vent window motor
Rpo relay block (behind right side of dash, above passsenger air bag)
S299
S424
S901 (interior lamp harn, near breakout to right rear vent window switch)
S914 (interior lamp harn, near breakout to moonroof)
S922
S923
S924
Soft stop
Sw 1
Sw 2
Sw 3
Sw common
Switch
Switch ill
Tan/ red
Tan/red
Vent window/ moonroof relay (behind right side of dash, on rpo relay block)

POWER WINDOWS

Power Window Wiring Diagram for Lincoln Navigator 1998

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List of elements for Power Window Wiring Diagram for Lincoln Navigator 1998:

(body harn, near breakout to 16 pin conn, behind right side of dash)
(except 1998 ford) (1998 ford)
87a
Acc delay relay
Batt saver
Battery saver relay
C242
C243
C267
C509
C510
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
Junction box fuse/ relay panel (under left side of dash)
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 distribution box (left side of engine compt)
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
S502 (body harn, near breakout to left front grommet, ford) (body harn, near breakout to memory set sw, lincoln)
S600
S701 s209
S801
Shunt (0.015 +/- 0.001 ohm)
Up sw input

RADIO

Radio Wiring Diagrams for Lincoln Navigator 1998

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List of elements for Radio Wiring Diagrams for Lincoln Navigator 1998:

(dash harn, under center console)
(main harn, behind center of dash)
(main harn, under center console) s294
(upper left kick panel) g202
Amplifier (behind center of dash)
Audio (+)
Audio (-)
C242
C261
C262
C263
C264
C272
C314
C442
C443
Cd changer
Cd left (+)
Cd left (-)
Cd right (+)
Cd right (-)
Fuse 10a
Fuse 20a
Fuse 5a
G202 (upper left kick panel)
G203 (lower right kick panel)
Ground
Hot at all times
Hot in run or acc
Ignition
Illulmination
Illumination
Interior lights system
Junction box fuse/relay panel (under left side of dash)
L channel +
L channel -
L front (+)
L front (-)
L rear (+)
L rear (-)
Left front door speaker
Left rear door speaker
Mini-fuse block (left side of engine compt)
Mute
Nca
Power
Power (b+)
Protocal a
Protocal b
Protocol a
Protocol b
R channel +
R channel -
R front (+)
R front (-)
R rear (+)
R rear (-)
Radio
Rear integrated control panel (audio)
Redundant steering control module (behind center of dash)
Right front door speaker
Right rear door speaker
S203
S223
S280
S282
S283
S284
S285
S288
S290 (main harn, behind center of dash)
S291 (main harn, under center console)
S303
S304
S305
S306
S322
S323 (main harn. under center console)
Shield
Subwoofer
Subwoofer amplifier (behind right side of dash)
System on
Tan

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Lincoln Navigator 1998

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List of elements for Shift Interlock Wiring Diagram for Lincoln Navigator 1998:

Brake pedal position (bpp) switch (under left side of dash)
Exterior lights system
Fuse 13 15a
Fuse 6 5a
G203 (lower right kick panel)
Hot at all times
Hot in run
Junction box fuse/relay panel (under left side of dash)
S204
S265
Shift lock actuator (in steering column)
Solid state

STARTING/CHARGING

Charging Wiring Diagram for Lincoln Navigator 1998

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List of elements for Charging Wiring Diagram for Lincoln Navigator 1998:

175a
20a
Battery
C166
C176
C177
C178
C238
C243
Charge indicator
Fuse 10a
G123 (rear of engine compt)
G133 (on engine)
Generator/ voltage regulator
Hot in start or run
Inline mini fuse (near gener- ator)
Instru- ment cluster
Junction box fuse/ relay panel
Mega fuse (alter- nator) (right rear of engine compt)
Ohms
Power distribution system
Red
Starter motor
Starter motor relay (right rear of engine compt)

Starting Wiring Diagram for Lincoln Navigator 1998

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List of elements for Starting Wiring Diagram for Lincoln Navigator 1998:

175a
Acc
Battery
C175
C182
C243
Charging circuit
Digital trans- mission range (dtr) sensor (left side of trans)
Fuse 15a
Fuse 50a
G123 (rear of engine compt)
G133 (on engine)
Ignition switch
Junction box fuse/relay panel
Lock b4
Mega fuse (pdb) (right rear of engine compt)
Off
Power distri- bution box
Power distribution system
Red
Run
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 1998

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List of elements for Supplemental Restraint Wiring Diagram for Lincoln Navigator 1998:

(expedition-main harn, behind center of dash) (navigator-main harn, behind left of dash)
(main harness, at upper left cowl panel near breakout to g202)
(not used)
(under center of dash) data link connector (dlc)
* pin shorting bar is engaged when module connector is disconnected
Air bag diagnostic monitor (behind right side of dash)
Air bag ind
Air bag indicator
C208
C209
C228
C238
C242
C243
Clock- spring assembly
Data link con
Driver's air bag
Drvr air bag
Fuse 19 10a
Fuse 2 10a
Fuse 22 10a
G200 (lower left kick panel)
Ground
Hot at all times
Hot in run
Hot in run or start
Instrument cluster
Junction box fuse/relay panel (under left side of dash)
L crash sens
Left primary crash sensor (in left front of engine compartment)
Nca
Pass air bag
Passenger's air bag
Power (bat)
Power (run)
Power distribution box (on left side of engine compt)
R crash sens
Right primary crash sensor (in right front of engine compartment)
S208
S229
Shorting bar

TRANSMISSION

5.4L

5.4L, Transmission Wiring Diagram, E4OD for Lincoln Navigator 1998

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List of elements for 5.4L, Transmission Wiring Diagram, E4OD for Lincoln Navigator 1998:

(1997)
(1998)
(backup lamp sw to rear lamp harn, right rear of eng compt)
(bare)
(eng ctrl harn, right rear of engine compt)
(engine ctrl harn, near breakout to starter motor relay)
(engine ctrl harn, near breakout to vapor mgt valve) s127
(engine ctrl sensor harn, near breakout to c165, windshield wiper motor) s143
(fuel charge harn, near breakout to fuel inj 4)
(left side of engine compt) power distribution box
(main harn, right side of dash)
Anti- theft system
Autolamp module, instrument cluster
Boo
Brake pedal position switch (under left side of dash)
Brake pressure switch
Breakout to pdb)
C174
C236
C237
Case gnd
Ccs
Coast clutch solenoid
Data
Data link connector (dlc) (partial) (under center of dash)
Digital transmission range sensor (left side of transmission)
Dlc (+)
Dlc (-)
E4od transmission
Ect
Electronic pressure control (epc) solenoid
Eng coolant temp gauge
Engine controls system
Engine coolant temperature (ect) sensor (top front of engine)
Engine fuse module (expedition) mini fuse block (navigator) (in engine compt, near pdb)
Epc
Fuse 13 15a
Fuse 24 30a
Fuse 29 5a
Fuse 30 30a
Fuse 5a
G108 (left front radiator support)
G123 (rear of engine compartment)
G200 (lower left kick panel)
Hot at all times
Hot in run or start
Iat
Ignition coils, radio noise capacitor
Instrument cluster
Intake air temperature sensor (on intake manifold)
Junction box fuse/ relay panel (under left side of dash)
Kapwr
Malfunction indicator lamp (mil) (check engine)
Mil
O/d off ind
Pcm power diode
Pcm power relay
Power distribution box (left side of engine compt)
Powertrain control module (pcm) (right side of engine compt)
Pwr gnd
R p
Red
S100
S101
S106
S107
S116
S123
S128 (engine ctrl harn, near breakout to pcm)
S135
S137
S138
S140
S141
S207
S225
S275
S276
Shift solenoid
Sig rtn
Ss1
Ss2
Tcc
Tcil
Tcs
Tft
Throttle position (tp) sensor (on throttle body)
Torque converter clutch (tcc) solenoid
Tr1
Tr2
Tr3
Tr4
Transmission control switch (tcs) (end of transmission selector lever)
Transmission fluid temperature sensor
Vehicle speed sensor (vss) (left rear of transmission)
Vpwr
Vref
Vss

Transfer Case Wiring Diagram for Lincoln Navigator 1998

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List of elements for Transfer Case Wiring Diagram for Lincoln Navigator 1998:

"4x4" indicator
"low range" indicator
(2wd) 3.9k ohms
(4h) ohms
(4l) ohms
(4wd) 1.5k ohms
(behind center of dash)
(engine ctrl harn, near breakout to vapor mgt valve) s143
(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) 4x2 center axle disconnect solenoid
(right side of engine compt) 4x4 center axle disconnect solenoid
(right side of engine compt) powertrain control module
(seatbelt harn, near breakout to transfer case)
(under left side of dash) junction box fuse/ relay panel
4 wheel air suspension (4was) module
4 wheel drive mode switch
4wd low out
4wd output
4x2 sol
4x4 high ind
4x4 low ind
4x4 mode sw
4x4 sol
A4wd ind
A4wd indicator
Abs input
Anti-lock brake system
Apron) g105
Autolamp module, tcs switch
Bpp sw input
Brake pedal position switch (under left side of dash)
Brake pressure switch
C174
C236
C238
C239
C240
C241
C242
C243
C267
C296
Digital transmission range (dtr) sensor (left side of transmission)
Flasher rly, a/c system
Frnt spd sens
Front speed sensor
Fuse 13 15a
Fuse 17 30a
Fuse 23 10a
Fuse 29 5a
G108 (left front radiator support)
G200 (lower left kick panel)
Generic electronic module (gem) (behind left side of dash)
H2l
H2l rly ctrl
Hall effect
Hot at all times
Hot in run
Hot in run or start
Illumination
Instrument cluster
Interior lights (instrument illumination)
Junction box fuse/ relay panel (under left side of dash)
L2h
L2h rly ctrl
Magnetic clutch
Neutral sw in
Power distribution box (left side of engine compt)
Rear spd sens
Rear speed sensor
Red
S102
S120
S201
S202
S213
S225
S228
S231 (main harn, near breakout to instr cluster)
S233
S233 (main harn, near breakout to gem)
S301
S302
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 relay
Transfer case assembly
Transfer case shift relays (behind center of dash)
Vehicle speed sensor (vss) (left rear of transmission)
Vss (+)
Vss (-)
Wiper/washer (multi-function switch)

WARNING SYSTEMS

Warning System Wiring Diagrams for Lincoln Navigator 1998

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List of elements for Warning System Wiring Diagrams for Lincoln Navigator 1998:

(rear window reg harn, near breakout to glass ajar sw) s401
Bat
C2031 c245
C238
C239
C242
C243
C245 c2031
C267
Expedition navigator
Fuse 5a
G200
G200 (lower left kick panel)
G203 (lower right kick panel)
G402 (left rear wheelwell)
Generic electronic module (gem)/ (under left side of dash)
Glass ajar switch
Ground
Head
Headlamp switch
Hot at all times
Hot in acc or run
Hot in run
Hot in start
Ign
Ignition key warning switch (inside steering assembly)
Instrument cluster
Junction box fuse/relay panel (under left side of dash)
Key in ignition
Left front door ajar switch
Left rear door ajar switch
Lf door ajar
Liftgate ajar
Liftgate ajar switch
Lr door ajar
Navigator expedition
Nca
Off
Park
Park/head input
Rf door ajar
Right front door ajar switch
Right rear door ajar switch
Rr door ajar
S207
S208
S224
S251
S258
S402
S414
S500
S501
S600
S701
S801
Seat belt buckle
Seat belt ind
Seat belt warning switch (in seat belt buckle)
Steering column ground

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Lincoln Navigator 1998

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List of elements for Front Wiper/Washer Wiring Diagram for Lincoln Navigator 1998:

(1997 expedition)
(1998 expedition)
(1998 navigator)
103k ohms
3.3k ohms
4.08k ohms
7.25k
C239
C240
C243
C259
Front washer pump ctrl
Front washer pump relay
Fuse 30a
G105 (rear of right fender apron)
G108 (left front radiator support)
G109 (right front radiator support)
Gem; navigator)
Generic electronic module (behind left side of dash)
Hot in acc or run
Int max
Int min
Interval delay/wash
Junction box fuse/relay panel (under left side of dash)
Multi- function switch
Off
Off 36.27k ohms
Ohms
Park
Park sense
Power distri- bution box (left side of engine compt)
Power distri- bution relay box (left side of engine compt)
Rear washer pump ctrl
Rear washer pump relay
Red
Run
Run/park relay ctrl
S102
S104
S105
S113
S146 (engine control sensor harn, left rear of engine compt; expedition) (engine control sensor harn, in breakout to pwr distr box; navigator)
S233 (1998 expedition) (near gem)
Signal return
Tan/ red
Transmissions system
Washer fluid level
Washer fluid level switch (in fluid reservoir)
Washer pump assembly
Washer switch
Wind- shield wiper motor
Wiper hi/lo relay
Wiper mode select
Wiper run/park relay
Wiper speed ctrl
Wiper switch

Rear Wiper/Washer Wiring Diagram for Lincoln Navigator 1998

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List of elements for Rear Wiper/Washer Wiring Diagram for Lincoln Navigator 1998:

(1997)
(1998)
(left rear wheelwell) g402
1000 ohms
2900 ohms
330 ohms
Battery saver relay
C239
C239 c239 c239
C240
C243
C258
C259
C267
Front washer front washer front washer pump ctrl pump ctrl 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
Junction box fuse/ relay panel (under left side of dash)
Multi- function switch
Nca
Off
Power distri- bution box (left side of engine compt)
Power distri- bution relay box (left side of engine compt)
Power distribution box (left side of engine compt)
Rear washer pump relay
Rear washer rear washer rear washer pump ctrl pump ctrl pump ctrl
Rear wiper down relay
Rear wiper hi/lo park sense
Rear wiper motor
Rear wiper switch
Rear wiper up relay
S102
S105
S113
S164 (engine sensor harn, left rear of engine compt)
S233 (1998 expedition) (near gem)
S402 (expedition) s404 (navigator)
Signal return
Tan
Tan/ red
Tan/ tan/ tan/ red red red
Transmissions system
Wash
Washer pump assembly
Washer switch