All Wiring Diagrams for Jeep Wrangler X 2003 model

AIR CONDITIONING

A/C Wiring Diagram for Jeep Wrangler X 2003

List of elements for A/C Wiring Diagram for Jeep Wrangler X 2003:

• (2.4l)
• (2.4l: near breakout for engine starter solenoid) (4.0l: at right side transmission, in harness) s132 s137 (4.0l base: near breakout to throttle position sensor)
• (2.4l: on engine side of power distribution center)
• (4.0l)
• (at left side of firewall, near breakout to g100) s102
• (at right center of firewall, near breakout to g101) s103
• (behind left end of dash) g200
• (behind right end of dash)
• (behind right end of dash) g202
• (on left rear of engine block) g105
• 2.4l
• 4.0l
• A/c comp relay ctrl
• A/c compressor clutch
• A/c compressor clutch relay (in power distribution center)
• A/c heater control
• A/c high pressure switch (on a/c compressor discharge line)
• A/c low pressure switch (on a/c accumulator)
• A/c pressure signal
• A/c pressure transducer (near compressor)
• A/c select input
• A/c switch sense
• A10
• Blend door actuator (on heater-a/c housing)
• Blower motor (on right rear of engine compartment)
• Blower motor relay (on hvac) (in wire harness connector, near right end of heater-a/c housing)
• Blower motor resistor block (under right side of dash, on hvac module)
• C13
• C18
• C21
• C90
• Defrost
• Fuse 10a
• Fuse 40a
• Fuse block (under right center of dash)
• G190 (2.4l: near right headlamp)
• G191 (2.4l: near right headlamp)
• G202
• Heat
• High
• High spd relay input
• Hot at all
• Hot at all times
• Hot in run
• Hot in run or start
• Interior lights system
• K173
• Low
• Max
• Mix
• Nca
• Norm
• Off
• Power distribution center (on right side of engine compartment, on inner fender panel)
• Powertrain control module (in right rear of engine compartment on firewall)
• Radiator fan motor (2.4: near right radiator fan shroud)
• Radiator fan motor circuit breaker
• Radiator fan motor relay
• S123 (2.4l: near breakout for ignition coil pack)
• S127
• S207 (behind center of dash, near breakout to cigar lighter)
• S208 (near breakout to blower motor)
• Sensor ground
• Tan
• Times
• Vacuum/ electric mode switch
• Vent

Heater Wiring Diagram for Jeep Wrangler X 2003

List of elements for Heater Wiring Diagram for Jeep Wrangler X 2003:

• (behind center of dash, near breakout to cigar lighter) s207
• (behind left end of dash) g200
• (behind right end of dash) g202
• A/c heater control
• Blend door actuator (on heater-a/c housing)
• Blower motor (on right rear of engine compartment)
• Blower motor relay (on hvac) (in wire harness connector, near right end of heater-a/c housing)
• Blower motor resistor block (under right side of dash, on hvac module)
• Defrost
• Fuse 10a
• Fuse 40a
• Fuse block (under right center of dash)
• G202 (behind right end of dash)
• Heat
• High
• Hot at all times
• Hot in run
• Interior lights system
• Low
• Mix
• Nca
• Off
• Power distribution center (on right side of engine comptartment on inner fender panel)
• S207 (behind center of dash, near breakout to cigar lighter)
• S208 (near breakout to blower motor)
• Tan
• Vent

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Jeep Wrangler X 2003

List of elements for Anti-lock Brakes Wiring Diagram for Jeep Wrangler X 2003:

• (bottom left end of dash) data link connector
• (forward of breakout behind left seat) s315
• (near brake booster, 150mm from g100) s170
• A/t
• A10
• A20
• Abs system rly ctrl
• Abs warning ind
• Anti-lock brake relay (in power distribution center)
• B10
• B41
• B42
• B43
• Brake lamp sw out
• Brake lamp switch (on bracket, above brake pedal)
• Controller anti-lock brake (at left rear corner of eng compt)
• D21
• Exterior lights system
• F20
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse b (+)
• Fuse block (under right center of dash)
• Fused ign (run)
• G sw sensor 1
• G sw sensor 2
• G sw test signal
• G switch (in front console/shifter, mounted to bracket on floor pan)
• G100 (on left center of firewall)
• G101 (on center of firewall)
• G83
• Ground
• Hot at all times
• Hot in run
• Hot in run & start
• Instrument cluster
• L50
• Left front wheel speed sensor (left front wheel assembly)
• Left rear wheel speed sensor (left rear wheel assembly)
• Lf wheel spd sens +
• Lf wheel spd sens -
• Lr wheel spd sens +
• Lr wheel spd sens -
• M/t
• Pnk
• Power distribution center (on right side of engine compt, on inner fender panel)
• Powertrain control module (in right rear of eng compt, on firewall)
• Red
• Rf wheel spd sens +
• Rf wheel spd sens -
• Right front wheel speed sensor (right front wheel assembly)
• Right rear wheel speed sensor (right rear wheel assembly)
• Rr wheel spd sens +
• Rr wheel spd sens -
• S106
• S108 (near breakout to power distribution center)
• S215
• Sci transmit
• Sci transmit c3
• Transmission control module (on left fender shield)
• Z22

ANTI-THEFT

Anti-theft Wiring Diagram for Jeep Wrangler X 2003

List of elements for Anti-theft Wiring Diagram for Jeep Wrangler X 2003:

• (200 mm from battery temperature sensor breakout, toward g101)
• (behind left side of dash, near breakout to c202,203 & c204) s209
• (left kick panel) g302
• (near breakout to steering column) s355
• A/t
• Air bag control module (front of floor pan tunnel)
• D25
• Data link connector (bottom left end of dash)
• Engine controls system
• F15
• F33
• Fuse 10a
• Fuse 20a
• Fuse block (under right center of dash)
• Fused b(+)
• Ground
• Hot at all times
• Hot in run or start
• Ignition
• Instrument cluster
• M/t
• Multi- function switch
• Pci bus
• Pnk/ red
• Pnk/red
• Powertrain control module (in right rear of engine compt, on firewall)
• Radio
• S171
• Sentry key immobilizer module (on steering column, near ignition lock cylinder)
• Sentry key immobilizer module indicator
• Transmission control module (on left fender shield)

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Jeep Wrangler X 2003

List of elements for Computer Data Lines Wiring Diagram for Jeep Wrangler X 2003:

• (a/t)
• A/t
• Air bag control module (front of floor pan tunnel)
• Controller anti-lock brake (left rear corner of engine compt)
• D20
• D21
• D25
• D32
• Data link connector (bottom left end of dash)
• Fuse 10a
• G105 (on left rear of engine block)
• G201 (behind left end of dash)
• Hot all times
• Instrument cluster
• M/t
• Pci bus
• Pnk
• Power distribution center (on right side of engine compt, on inner fender panel)
• Powertrain control module (in right rear of engine compt, on firewall)
• Radio
• S130
• S170 (near brake booster, 150 mm from g100)
• S171 (200 mm from battery temperature sensor breakout, toward g101)
• S204
• S209 (behind left side of dash, near breakout to c202)
• S355 (near breakout to steering column)
• Sci receive
• Sci transmit
• Sentry key immobilizer module (on steering column, near ignition lock cylinder)
• Transmission control module (left fender shield)

COOLING FAN

2.4L

2.4L, Cooling Fan Wiring Diagram for Jeep Wrangler X 2003

List of elements for 2.4L, Cooling Fan Wiring Diagram for Jeep Wrangler X 2003:

• (in fuel injector harness)
• (near right headlamp) g190
• (right rear of engine compartment, on firewall) powertrain control module
• Ect sensor signal
• Engine coolant temperature sensor
• Fuse 4 40a
• G191 (near right headlamp)
• Hot at all times
• K173
• Power distribution center (on right side of engine compartment)
• Radiator fan motor
• Radiator fan motor circuit breaker
• Radiator fan relay (on power distribution center)
• Relay ctrl
• S176
• Sensor ground

CRUISE CONTROL

Cruise Control Wiring Diagram for Jeep Wrangler X 2003

List of elements for Cruise Control Wiring Diagram for Jeep Wrangler X 2003:

• (2.4l)
• (4.0l)
• (behind center rear of instrument panel) s215
• (between engine starter solenoid & c182)
• (bottom left end of dash) datalink connector
• (canada)
• (near breakout for ignition coil pack)
• (near breakout to underhood light, on center of firewall)
• (on left side of firewall) s106
• +5v
• Accel resume/
• Brake lamp switch (0n bracket, above brake pedal)
• Brake sw
• Brake switch sense
• Brake transmission shift interlock solenoid (left side of steering column)
• Breakout to c202,c203 &c204) s209
• Cancel
• Clock- spring
• Coast
• Cruise control ind
• D25
• Daytime running lamp module (in rear of engine compt, on firewall)
• Dump
• Fuse 10a
• Fuse block (under right center of dash)
• Fused ignition
• G100 (on left center of firewall)
• G300 (left kick panel)
• Ground
• Hot in run or start
• Instrument cluster
• K29
• Left speed control switch
• Nca
• On/off
• Pci bus
• Powertrain control module (in right rear of engine compt, on firewall)
• Right speed control switch
• S123
• S127 (near breakout to idle air control motor)
• S133
• S135
• S147
• S163 (between g101 and right front wheel speed sensor)
• Sensor gnd
• Set
• Signal
• Speed control servo (left side of engine compt)
• Speed sw sig
• Tan/red
• V32
• V35
• V36
• V37
• Vacuum
• Vacuum sol
• Vehicle speed sensor (on extension housing of transfer case)
• Vent
• Vent sol
• Vss input

DEFOGGERS

Defoggers Wiring Diagram for Jeep Wrangler X 2003

List of elements for Defoggers Wiring Diagram for Jeep Wrangler X 2003:

• (left kick panel) g302
• C80
• C81
• Cluster
• Defogger relay ctrl
• Defogger switch sense
• Fuse 10a
• Fuse 40a
• Fuse block (under right center of dash)
• G200 (behind left end of dash)
• Hot at all times
• Hot in run
• Illum lamp
• Ind lamp
• Instrument
• Panel lamps feed c2
• Power distribution center (on right side of engine compartment, on inner fender panel)
• Rear window defogger (hard top)
• Rear window defogger relay
• Rear window defogger switch (hard top)
• S108
• S206 (behind lower center of dash)
• S207
• S320
• S360

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagram (1 of 3) for Jeep Wrangler X 2003

List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 3) for Jeep Wrangler X 2003:

• (near breakout at right rear of engine block)
• (near breakout on top right side of transmission)
• (not used)
• (on engine harness, rear of engine) s178
• (on left center of transmission)
• (rear of engine compt)
• (right side of eng) ignition coil
• A/c press sig
• A/c system
• A/t
• A11
• A13
• A14
• A15
• Automatic shutdown relay
• C10
• C18
• Cam pos sns
• Camshaft position sensor (right front of engine, behind air cleaner)
• Charging system
• Coil 1 driver
• Coil 2 driver
• Coil capacitor (right rear of engine)
• Cooling fan system
• Crnk pos sns
• Dnstrm ho2s
• Ect sens sig
• Engine oil pressure switch (below a/c compressor)
• Engine starter motor relay
• F15
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fused b(+)
• G105 (right rear of engine block)
• G60
• Gen field
• Ground
• Headlights system
• Hi spd rly
• Hot at all times
• Iat sens sig
• Idle air 1
• Idle air 2
• Idle air 3
• Idle air 4
• Ign power
• Ign sw st
• Inj 1 driver
• Inj 2 driver
• Inj 3 driver
• Inj 4 driver
• K10
• K11
• K12
• K13
• K14
• K141
• K17
• K173
• K19
• K20
• K21
• K22
• K24
• K39
• K40
• K41
• K44
• K59
• K60
• M/t
• Map sens sig
• Nca
• Oil press sns
• P/s switch
• Pnp sw sens
• Power distribution center (on right side of eng compt, on inner fender panel)
• Powertrain control module (in right rear of engine compt, on firewall)
• S101 (near breakout for pdc)
• S123
• S128
• S130
• S132
• S134
• S135 (near breakout for ho2s)
• Sensor gnd
• T141
• T23
• T41
• Tan
• Torque converter clutch solenoid (on transmission valve body)
• Tps sens sig
• Trans l/o sol
• Transmission range sensor
• Upstrm ho2s
• Vehicle speed sensor (vss) (on extension housing of transfer case)
• Vss sig
• Z12

2.4L, Engine Performance Wiring Diagram (2 of 3) for Jeep Wrangler X 2003

List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 3) for Jeep Wrangler X 2003:

• (in fuel injector harness) s176
• (in fuel injector harness) s177
• (near breakout at right rear of engine block) s124
• (near breakout for iac motor)
• (near breakout for iss) s133
• (near breakout for underhood lamp, rear of engine compt) s147
• Crankshaft position sensor (on transmission bellhousing, at left rear side of engine block)
• Cruise control system
• Driver iac 2
• Engine coolant temperature sensor (on thermostat housing)
• Fuel pump module (on fuel tank)
• Fuse 10a
• Fuse 20a
• Fuse block (under right side of dash)
• G105 (right rear of engine block)
• Hot in run or start
• Hot in start
• Iac 1 driver
• Iac 3 driver
• Iac 4 driver
• Idle air control motor (on side of throttle body assembly)
• Intake air temperature sensor (on intake manifold plenum, near throttle body)
• Manifold absolute pressure (map) sensor (on side of throttle body assembly)
• Nca
• Oxygen sensor 1/1 (upstream) (on exhaust downpipe)
• Oxygen sensor 1/2 (downstream) (on rear of catalytic converter)
• S102
• S127
• S132
• S162
• Sensor gnd
• Sensor signal

2.4L, Engine Performance Wiring Diagram (3 of 3) for Jeep Wrangler X 2003

List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 3) for Jeep Wrangler X 2003:

• (left side of steering column) brake transmission shift interlock solenoid
• (not used)
• A/c comp rly
• A/c compressor clutch relay
• A/c select in
• A/c sw sense
• A/c system
• A10
• A142
• Anti-lock brake system
• Asd relay sens
• Auto sht rly
• Batt temp sens
• Battery temperature sensor (on bottom of battery tray)
• Brake sw sense
• C13
• C202
• C21
• C90
• Ckp signal
• Cruise control system
• Cruise sw in
• Cruise sw sens
• Cruise vac sol
• Cruise vnt sol
• D21
• D25
• D32
• Data link connector (dlc) (partial) (bottom left side of dash)
• Evap sol drvr
• Evap/purge solenoid (on left fender side shield)
• F15
• Fuel level sens
• Fuel pmp rly
• Fuse 10a
• Fuse block (under right side of dash)
• G105 (right rear of engine block)
• G300 (left kick panel)
• Generator
• H02s down cntl
• H02s up cntl
• Hot in run or start
• Ign
• Instrument cluster
• K106
• K107
• K118
• K125
• K22
• K226
• K24
• K29
• K299
• K31
• K51
• K52
• K99
• Leak detct pmp
• Leak detect pmp
• Leak detect sw
• Leak detection pump (in left side of engine compt, near evap canister)
• Mil ind
• Pci bus
• Pnk
• Power steering pressure switch (behind power steering pump)
• Powertrain control module (in right rear of engine compt, on firewall)
• S113 (near breakout for ground at rear center of engine compt)
• S132
• S209 (near breakout on left kick panel)
• Sci receive
• Sci transmit
• Sensor gnd
• Starting/ charging system
• Stoplight switch (top of brake pedal bracket)
• T10
• Tan/red
• Throttle position sensor (on throttle body assembly)
• Tor man req
• Torque man req
• Tps signal
• Transmission control module (on left fender shield)
• V32
• V35
• V36
• V37

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 3) for Jeep Wrangler X 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 3) for Jeep Wrangler X 2003:

• (between fuel injectors 2 & 3) s128
• (between g101 and rf wheel sensor) s163
• (lev only)
• (near break- out for pdc) s101
• (near breakout for camshaft position sensor)
• (near breakout for coil pack) s161
• (near breakout on top right side of transmission)
• (w/ drl)
• 5 v
• A/t
• A11
• A13
• A14
• A15
• Automatic shutdown relay
• C10
• Cam pos sns
• Capacitor
• Crnk pos sns
• Dnstrm ho2s
• Ect sens sig
• Engine starter motor relay
• F15
• Fuel injectors
• Fuel pump relay
• Fuse 20a
• Fuse 30a
• Fused b(+)
• G105 (right rear of engine block)
• G60
• Gen field
• Gnd
• Ground
• Headlights system
• Hot at all times
• Iat sens sig
• Idle air 1
• Idle air 2
• Idle air 3
• Idle air 4
• Ign coil 1 drv
• Ign coil 2 drv
• Ign coil 3 drv
• Ign power
• Ignition coil pack
• Inj 1 driver
• Inj 2 driver
• Inj 3 driver
• Inj 4 driver
• Inj 5 driver
• Inj 6 driver
• K11
• K12
• K13
• K14
• K141
• K16
• K17
• K18
• K19
• K20
• K21
• K22
• K24
• K241
• K341
• K38
• K39
• K40
• K41
• K44
• K59
• K60
• M/t
• Map sens sig
• Nca
• Oil press sns
• Pnp sw sens
• Power distribution center (on right side of engine compt, on inner fender panel)
• Powertrain control module (in right rear of engine compt, on firewall)
• S126 (near break- out for c104, rear of engine compt)
• S130
• S132
• S134
• S153
• Sensor gnd
• Start sig
• Starting/ charging system
• T141
• T41
• Tan
• To spark plugs
• Tps sens sig
• Transmission range sensor (left center of transmission)
• Upstrm ho2s
• Vehicle speed sensor (vss) (on extension housing of transfer case)
• Vss in
• Vss sig
• Z12

4.0L, Engine Performance Wiring Diagram (2 of 3) for Jeep Wrangler X 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 3) for Jeep Wrangler X 2003:

• (a/t) (m/t)
• (near breakout for c104)
• (near breakout for c104, rear of engine compt)
• (near breakout for iac motor) s127
• (near breakout for pcm conn c2) s121
• (on exhaust downpipe) heated oxygen sensor 1/1 (upstream) (ex lev)
• (on exhaust manifold) heated oxygen sensor 1/1 (upstream) (lev only)
• (on exhaust manifold) heated oxygen sensor 2/1 (upstream) (lev only)
• (on outlet end of mini-catalytic converter) heated oxygen sensor 1/2 (downstream) (lev only)
• (on outlet end of mini-catalytic converter) heated oxygen sensor 2/2 (downstream) (lev only)
• (on rear of catalytic converter) heated oxygen sensor 1/2 (downstream) (ex lev)
• (top right side of transmission) s133
• 5 v
• B11
• B12
• B13
• B15
• Camshaft position sensor (on right side of engine, near oil filter)
• Crankshaft position sensor (on transmission bellhousing, at left rear side of engine block)
• Driver iac 3
• Driver iac 4
• Engine coolant temperature sensor (on thermostat housing)
• Engine oil pressure sensor (right side of engine block)
• Ex lev
• Fuse 10a
• Fuse 15a
• Fuse block (under right side of dash)
• G105 (right rear of engine block)
• Gnd
• Hot in run or start
• Hot in start
• Iac 1 driver
• Iac 2 driver
• Idle air control motor (on side of throttle body assembly)
• Intake air temperature sensor (on intake manifold plenum, near throttle body)
• Lev
• Manifold absolute pressure sensor (on side of throttle body assembly)
• Nca
• Oxygen sensor downstream heater relay (lev only)
• Power distribution center (on right side of engine compt, on inner fender panel)
• S124 (near breakout at right rear of engine block)
• S129
• S132
• S137
• S140
• S157
• S162
• S172 (m/t) (a/t)
• Signal

4.0L, Engine Performance Wiring Diagram (3 of 3) for Jeep Wrangler X 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 3) for Jeep Wrangler X 2003:

• (200 mm from battery sensor breakout)
• (left side of steering column) brake transmission shift interlock solenoid
• (lev only)
• (near brake booster 150 mm from g100)
• (near breakout for underhood lamp, rear of engine compt)
• (not used)
• A/c comp rly
• A/c compressor clutch relay
• A/c select in
• A/c sw sense
• A/c system
• A142
• Asd relay out
• Auto sht rly
• Batt temp sens
• Battery temperature sensor (on bottom of battery tray)
• Brake sw sense
• C13
• C21
• C90
• Cruise control system
• Cruise sw in
• Cruise sw sense
• Cruise vac sol
• Cruise vnt sol
• D21
• D25
• D32
• Data link connector (dlc) (partial) (bottom left side of dash)
• Evap/purge sol
• Evap/purge solenoid (on left fender side shield)
• Ex lev
• F15
• Fuel level sens
• Fuel pmp rly
• Fuel pump module (on fuel tank)
• Fuse 10a
• Fuse block (under right side of dash)
• G105 (right rear of engine block)
• G300 (left kick panel)
• Generator
• Ho2s dn rly ctrl
• Ho2s up ctrl
• Hot in run or start
• Instrument cluster
• K106
• K107
• K118
• K125
• K22
• K226
• K24
• K29
• K299
• K31
• K51
• K512
• K52
• K99
• Leak detect pmp
• Leak detect sw
• Leak detection pump (in left side of engine compt, near evap canister)
• Lev
• Mil ind
• Pci bus
• Pnk
• Powertrain control module (in right rear of engine compt, on firewall)
• S102
• S113 (near breakout for ground at rear center of engine compt)
• S132
• S147
• S158 (near breakout for psp switch)
• S170
• S171
• S209 (near break- out on left kick panel)
• Sci receive
• Sci transmit
• Starting/ charging system
• Stoplight switch (top of brake pedal bracket)
• T10
• Tan/red
• Throttle position sensor (on throttle body assembly)
• Torque man req
• Transmission control module (on left fender shield)
• V32
• V35
• V36
• V37

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Jeep Wrangler X 2003

List of elements for Back-up Lamps Wiring Diagram for Jeep Wrangler X 2003:

• A/t
• Back- up lamp
• Back-up lamp feed
• Back-up lamp switch (on left side of transmission)
• Compass/ temperature mirror
• Fuse 10a
• Fuse block (under right center of dash)
• Hot in run
• Left rear lamp assembly
• M/t
• Nca
• Right rear lamp assembly
• S108
• S311 (near left taillight connector)
• Transmission range sensor (left center of transmission)

Exterior Lamps Wiring Diagram for Jeep Wrangler X 2003

List of elements for Exterior Lamps Wiring Diagram for Jeep Wrangler X 2003:

• (near left taillight connector) s335
• (not used)
• B(+)
• Brake lamp switch (top of brake pedal bracket)
• Brake lamp switch output
• Center high mounted stop lamp
• Combination flasher
• Controller anti-lock brake (left rear corner of engine compt)
• Fog lamps)
• Fuse 10a
• Fuse 20a
• Fuse block (under right center of dash)
• G102 (left side of radiator closure panel)
• G103 (right side of radiator closure panel)
• G201 (behind left end of dash)
• G300 (left kick panel)
• G302 (left kick panel)
• Gnd
• Hazard switch
• Head
• Hot at all times
• Hot run or acc
• Ign
• Instrument cluster
• L32
• L91
• Left front park/ turn signal lamp
• Left rear lamp assembly
• Left side marker lamp
• Left turn ind
• Multi- function switch
• Nca
• Normal
• Off
• Park
• Park lamp feed
• Pnk/red
• Power distribution center (right side of engine compt, on inner fender panel)
• Right front park/ turn signal lamp
• Right rear lamp assembly
• Right side marker lamp
• Right turn ind
• S118 (near breakout to left headlight)
• S122 (w/ front fog lamps)
• S125 (w/ front
• S142 (near breakout to right park/ turn signal light)
• S143 (near breakout to left park/ turn signal light)
• S144 (near breakout to right park/ turn signal light)
• S302
• S309
• S310 (left rear quarter panel, near body grommet)
• S353 (near breakout to sport bar)
• Tail/ stop/ turn signal lamp
• Tan
• Turn signal switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Jeep Wrangler X 2003

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Jeep Wrangler X 2003:

• (2.4l)
• (2.4l) a/c compressor clutch
• (2.4l) power steering pressure switch
• (4.0l)
• (4.0l) (2.4l)
• (4.0l) a/c compressor clutch
• (4.0l) oxygen sensor 1/2 downstream
• (at right side transmission, in harness)
• (between engine starter solenoid & c182) (near breakout for c154)
• (except base)
• (except off-road package, 2.4l) transfer case switch
• (in right side of engine compartment, on inner fender panel) power distribution center
• (left side of radiator closure panel) g102
• (near breakout for
• (near breakout for engine starter solenoid) (4.0l)
• (off-road package, 4.0l)
• (on center of firewall) g101
• (on left center of firewall)
• (on left side of
• (on right side of engine compartment, on inner fender panel) power distribution center
• A31
• A32
• Anti-lock brake relay
• B20
• Base
• Battery
• Controller anti-lock brake
• Data link connector (dlc)
• Engine starter motor relay (m/t)
• Except
• Except base
• Firewall)
• Fog lamp relay
• Fog lamps
• Front fog lamps
• Front locker indicator switch
• Front locker pump
• Front washer pump
• Fuel pump module
• G100
• G103 (right side of radiator closure panel)
• G104 (near rear of generator)
• G105 (on left rear of engine block)
• G106 (right rear of engine block)
• G107 (right rear of engine block)
• Generator
• Horn
• Left fog lamp
• Left front park/turn signal lamp
• Left headlamp
• Other
• Powertrain control module
• Rear locker indicator switch
• Rear locker pump
• Right fog lamp
• Right front park/turn signal lamp
• Right headlamp
• S106
• S117 (near breakout to high note horn)
• S122 (near grommet for left park/ turn signal lamp)
• S125
• S130 (on engine harness, near near breakout for c103) (on rear of engine, near breakout to c104)
• S132 (2.4l)
• S134
• S137
• S164 (near breakout for rear locker indicator switch inline c116)
• Sensor)
• Speed control servo
• Throttle position
• Transmission control realy
• Underhood lamp

Ground Distribution Wiring Diagram (2 of 2) for Jeep Wrangler X 2003

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Jeep Wrangler X 2003:

• (behind left end of dash) g200
• (behind left end of dash) g201
• (behind right end of dash)
• (behind right end of dash) g203
• (between front seats) g301
• (left kick panel) g300
• (left kick panel) g302
• (near right headlamp) g190
• (near right headlamp) g191
• (near steering column mounting bracket) g303
• (prndl) transmission range indicator illumination
• A/c heater control
• Air bag control module
• Blend door actuator
• Blower motor relay
• Brake lamp switch
• Center high mounted stop lamp
• Cigar lighter/ power outlet
• Compass/ temperature mirror
• Connector
• Data link
• Driver door ajar switch
• Front wiper motor
• Fuse 10a
• Fuse block (under right side of dash)
• G110 (near left engine mount)
• G202
• G204
• Ignition switch
• Instrument cluster
• Multi- function switch
• Overdrive off switch
• Passenger door ajar switch
• Power outlet
• Radiator fan motor
• Radiator fan motor relay
• Radio
• Rear washer pump
• Rear window defogger
• Rear window defogger switch
• Rear wiper motor
• Rear wiper/ washer switch
• S207 (behind center of dash, near breakout to cigar lighter)
• S302 (near breakout to acm, between s315 & s331)
• S309 (front of left door opening)
• S360 (hard top) (near breakout for rear window defogger feed)
• Seat belt switch
• Sentry key immobilizer module (skim)
• Subwoofer
• Transmission control module
• W/ hardtop

HEADLIGHTS

Headlights Wiring Diagram, with DRL for Jeep Wrangler X 2003

List of elements for Headlights Wiring Diagram, with DRL for Jeep Wrangler X 2003:

• (behind left end of dash) g201
• (in rear of engine compartment, on firewall)
• (near breakout to abs pump motor) s156
• (near breakout to high note horn) s116
• (on left center of firewall)
• (on left center of firewall) g100
• (on left side of radiator closure panel) g102
• (on right side of radiator closure panel) g103
• A/t
• B16
• B18
• B19
• B20
• Beam
• Brake warning indicator driver
• Circuit breaker (in rear of engine compartment, near firewall)
• Daytime running lamp module
• Except m/t cruise
• F12
• Fog lamp feed
• Fog lamp relay (in power distribution center)
• Fuse 10a
• Fuse 20a
• Fuse 40a
• Fuse block (under right center of dash)
• Fused (b+)
• Fused b(+)
• Fused fog lamp relay output
• G100
• G34
• Ground
• Head
• High
• High beam
• High beam indicator
• Hot at all times
• Hot in run or start
• Ignition
• Instrument cluster
• Left fog lamp
• Left headlamp
• Low
• Low beam
• M/t cruise
• Multi- function switch
• Off
• Park
• Power distribution center (on right side of engine compartment, on inner fender panel)
• Powertrain control module (in right rear of engine compartment, on firewall)
• Right fog lamp
• Right headlamp
• S102
• S105 (near breakout to daytime running lights module)
• S106
• S117
• S122
• S125
• S135 (2.4l: between engine starter solenoid & c182) (4.0l: near breakout for oxygen sensor 1/2)
• S152 (near breakout to left headlight)
• S155 (near breakout to daytime running lights control module)
• S304 (behind left side of dash, above steering column)
• Select switch
• Transmission control relay
• Vehicle speed sensor (on extension housing of transfer case)
• Vehicle speed sensor signal
• Vehicle speed sensor signal c2
• Vss signal

Headlights Wiring Diagram, without DRL for Jeep Wrangler X 2003

List of elements for Headlights Wiring Diagram, without DRL for Jeep Wrangler X 2003:

• (behind left end of dash) g201
• (near breakout to daytime running lights module) s105
• (near breakout to high note horn) s116
• (on left center of firewall)
• (on left side of radiator closure panel) g102
• A/t
• B16
• B18
• B19
• B20
• Beam select switch
• Brake warning indicator driver
• Circuit breaker (in rear of engine compartment, near firewall)
• Except m/t cruise
• Fog lamp feed
• Fog lamp relay (in power distribution center)
• Fuse 20a
• Fuse 40a
• Fused b (+)
• Fused fog lamp relay output
• G100
• G103 (on right side of radiator closure panel)
• Head
• High
• High beam indicator
• Hot at all times
• Instrument cluster
• Left fog lamp
• Left headlamp
• Low
• M/t cruise
• Multi- function switch
• Off
• Park
• Power distribution center (on right side of engine compartment, on inner fender panel)
• Right fog lamp
• Right headlamp
• S106
• S117
• S122
• S125
• S156 (near breakout to abs pump motor)
• S304 (behind left side of dash, above steering column)
• Transmission control relay

HORN

Horn Wiring Diagram for Jeep Wrangler X 2003

List of elements for Horn Wiring Diagram for Jeep Wrangler X 2003:

• C11
• C13
• C14
• C15
• Clockspring
• Fuse 18 20a
• G102 (on left side of radiator closure panel)
• Horn
• Horn relay (in pdc)
• Horn switch
• Hot at all times
• Nca
• Power distribution center (on right side of engine compt, on inner fender panel)
• S117

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Jeep Wrangler X 2003

List of elements for Instrument Cluster Wiring Diagram for Jeep Wrangler X 2003:

• (200mm from battery temperature sensor breakout, toward g101)
• (between engine starter solenoid & c182) s135 (2.4l)
• (conn a)
• (conn b)
• (drl)
• (near breakout to steering column) s355
• (on left side of transfer case)
• 4wd
• 4wd lamp ctrl
• 4wd sw sense
• 5 volt
• A/t
• A11
• A12
• Abs warning
• Air bag
• Air bag control module (front of floor pan tunnel)
• Air bag warning indicator ctrl
• All times
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Below a/c compressor) (4.0l:
• Brake warning
• Brake warning indicator switch (in combination valve)
• C80
• C81
• Check engine
• Check engine indicator ctrl
• Check gauges
• Check gauges indicator ctrl
• Computer data lines system
• Coolant temp gauge ctrl
• Courtesy lamp feed
• Cruise control
• Cruise control indicator ctrl
• D25
• Data link connector (bottom left end of dash)
• Defogger system
• Defogger system anti-lock brakes system
• Drv door ajar sen
• E19
• Ect gauge
• Ect signal
• Engine controls system
• Engine coolant temperature sensor (on thermostat housing)
• Engine oil press sen sig
• Engine oil pressure switch (2.4l:
• Exterior lights system
• Fog lamp
• Fog lamp indicator ctrl
• Front locker
• Front locker indicator ctrl
• Front locker indicator switch
• Front locker indicator switch sense
• Front locker switch
• Front request
• Fuel gauge
• Fuel gauge ctrl
• Fuel lvl signal
• Fuel pump module (on fuel tank)
• Fuse 10 10a
• Fuse 26 10a
• Fuse block (under right center of dash)
• Fused b(+)
• G10
• G105 (on left rear of engine block)
• G107
• G19
• G201 (behind left end of dash)
• G26
• G300
• G300 (left kick panel)
• G301
• G302
• G302 (left kick panel)
• G303
• G304
• G305
• G34
• G60
• G75
• G76
• G99
• Ground
• Headlamp sw out
• Headlights system
• High beam
• Hot at
• Hot in run
• Ignition (st/run)
• Ignition switch
• Illumination (5 bulbs)
• Instrument cluster
• Interior lights system
• K226
• Key in sense
• L39
• L60
• L61
• Lamp dimmer signal
• Left turn
• Locker enable sig 1
• Locker enable sig 2
• Low fuel
• Low fuel indicator ctrl
• M/t
• Nca
• Odometer ctrl
• Odometer/trip odometer
• Oil press signal
• Oil pressure gauge
• Oil pressure gauge ctrl
• Or start
• Park brake switch (on park brake mechanism)
• Pas door ajar sen
• Pci bus
• Power distribution center (right side of engine compartment, on inner fender panel)
• Powertrain control module (in right rear of engine comparment, on firewall)
• Rear defog sw sen
• Rear defogger ctrl
• Rear fog lamp feed
• Rear locker indicator switch (on top of rear differential)
• Rear locker indicator switch sense
• Rear locker rear indicator ctrl locker
• Rear locker switch
• Rear request
• Red
• Right side of engine block)
• Right turn
• S123 (2.4l: near breakout for ignition coil pack)
• S132
• S163 (4.0l) (between g101 and right front wheel speed sensor)
• S171
• S204
• S209 (behind left side of dash, near breakout to c202, c203, c204)
• S215
• S302
• S309
• Seat belt sw sense
• Seat belt switch (in driver's seat belt buckle)
• Seat belt warning ind
• Seat belt warning indicator ctrl
• Sen gnd
• Sen sig
• Sensor grd
• Sentry key immobilizer
• Sentry key immobilizer indicator ctrl
• Speed- ometer
• Speedometer ctrl
• Tach- ometer
• Tachometer ctrl
• Tan
• Transfer case switch (except off-road package)
• Transmission controls system
• Transmissions system
• Trip reset
• Trip reset switch
• Upshift
• Upshift indicator ctrl (m/t)
• Vehicle speed sensor (on extension housing of transfer case)
• Voltmeter
• Voltmeter ctrl
• Vss signal

INTERIOR LIGHTS

Interior Lights Wiring Diagram for Jeep Wrangler X 2003

List of elements for Interior Lights Wiring Diagram for Jeep Wrangler X 2003:

• (5 bulbs)
• (behind lower center of dash) s204
• (bottom left end of dash) data link connector
• A/c- heater control
• Axle lock switch (off-road package)
• Compass/ temperature mirror
• Courtesy lamps driver
• Crtsy lmps feed
• Driver door ajar switch
• Drv dr ajar sns
• Exterior lights system
• Fuse 10a
• Fuse 20a
• Fuse block (under right center of dash)
• Fused b(+)
• G100 (on left center of firewall)
• G200 (behind left end of dash)
• G201 (behind left end of dash)
• G300 (left kick panel)
• Head
• Head lamp sw output
• Hot at all times
• Ignition switch
• Instrument cluster
• Interface drivers
• Key-in ign sw sns
• Left courtesy lamp
• Left dome lamp
• Multi-function switch
• Of s351)
• Off
• Over- drive off switch
• Panel lmps dimmer sig
• Panel lmps feed
• Park
• Pass dr ajar sns
• Passenger door ajar switch
• Pnk/red
• Power distribution center (on right side of engine compt, on inner fender panel)
• Radio
• Rear window defogger switch
• Rear wiper/ washer switch
• Red
• Right courtesy lamp
• Right dome lamp
• S173
• S206 (behind lower center of dash)
• S207
• S302
• S351 (near breakout to sport bar)
• Tan
• Transmission range indicator illumination (prndl)
• Trip reset
• Underhood lamp
• W/ hard top

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Jeep Wrangler X 2003

List of elements for Power Distribution Wiring Diagram (1 of 2) for Jeep Wrangler X 2003:

• (near breakout for rear window defogger feed) s361
• (near breakout to battery temperature sensor)
• (near breakout to power distribution centre) s108
• (right side of engine compt, on inner fender panel)
• 40a
• A/c heater
• A/c heater control
• A/t
• A15
• Acc
• Air bag control module
• Anti- lock brake relay
• Auto- matic shut down relay
• Back-up lamp switch
• Battery
• Blend door actuator
• Blower motor relay
• Brake lamp switch
• Cigar lighter/ power outlet
• Circuit breaker
• Controller anti-lock brake
• Controller antilock brake
• Engine starter motor
• Engine starter motor relay
• Exterior lights system
• Front wiper motor
• Fuse (2.4l)
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse block (under right center of dash)
• G200 (behind left end of dash)
• G300 (at left kick panel)
• Generator
• Heater
• Heater control
• Ignition switch
• Instrument cluster
• Lock
• M/t
• Multi function switch
• Multi- function switch
• Nca
• Off
• Pnk/red
• Power distribution center
• Power distribution center (right side of engine compt, on inner fender panel)
• Powertrain control module
• Radiator fan motor relay (2.4l)
• Rear window defogger relay
• Rear wiper motor
• Rear wiper/ washer switch
• Red
• Red/pnk
• Run
• S111
• S136 (in battery harness, near pdc)
• S207
• S302
• Sentry key immobi- lizer module
• Start
• Subwoofer
• To fuse 14 (fuse block) (diagram 2 of 2)
• To fuse 20 (fuse block) (diagram 2 of 2)
• To fuse 21 (diagram 2 of 2)
• To fuse 9 (fuse block) (diagram 2 of 2)
• Trans- mission range sensor
• W/ hard top only

Power Distribution Wiring Diagram (2 of 2) for Jeep Wrangler X 2003

List of elements for Power Distribution Wiring Diagram (2 of 2) for Jeep Wrangler X 2003:

• (at left side of firewall, near breakout to g100) s102
• (behind left end of dash)
• (behind left sideof dash, near 100-way connector) s320
• (behind lower center of dash) s204
• (in harness, between g100 & c103) s172
• (near breakout to sport bar)
• (near breakout for oxygen sensor 1/1 upstream)
• (near g100)
• (right side of engine compt) power distribution center
• A/c com- pressor clutch relay
• A/t
• A10
• A13
• Air bag control module
• Automatic shut down relay
• Axle lock switch (off-road package)
• Brake trans- mission shift interlock solenoid
• C10
• C11
• C15
• Clutch pedal position switch (m/t)
• Compass/ temperature miirror
• Compass/ temperature mippor
• D10
• Data link connector
• Daytime running lamp module
• Engine starter motor relay
• Evap/ purge solenoid
• Fog lamps
• From fuse 3 (diagram 1 of 2)
• From ignition switch (run/acc) (diagram 1 of 2)
• From ignition switch (start) (diagram 1 of 2)
• From ignition switch (start/run) (diagram 1 of 2)
• From rear window defogger relay
• From splice s172 (diagram 2 of 2)
• Front locker relay (off-road package)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 20a (a/t)
• Fuse 40a
• Fuse 50a
• Fuse block (under right center of dash)
• G200
• Horn relay
• Instru- ment cluster
• Instrument cluster
• Left courtesy lamp
• Left dome lamp
• M/t
• Multi- function switch
• Passenger air bag on/off switch
• Pnk
• Power distribution center (right side of engine compt)
• Power outlet
• Power- train control module
• Powertrain control module
• Radio
• Rear locker relay (off-road package)
• Rear window defogger (hard top)
• Rear window defogger relay
• Rear window defogger switch (hard top)
• Right courtesy lamp
• Right dome lamp
• S162
• S173
• S207
• S331 (behind left side of dash, near 100-way connector)
• S351
• Sentry key immobilizer module
• To fuse 15 in fuse block
• To splice s162 (diagram 2 of 2)
• Trans- mission control module
• Trans- mission control relay
• Transmission control module
• Under- hood lamp
• W/ front

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Jeep Wrangler X 2003

List of elements for Automatic Day/Night Mirror Wiring Diagram for Jeep Wrangler X 2003:

• A/t
• Backup lamp feed
• Backup lamp switch (on left side of transmission)
• Compass/ temperature mirror
• Exterior lights system
• Fuse 10 10a
• Fuse 7 10a
• Fuse block (under right center of dash)
• Fused ignition (run-start)
• G200 (behind left end of dash)
• Ground
• Hot in run
• Hot in run or start
• M/t
• S108
• S215
• Transmission range sensor (left center of transmission)

RADIO

Radio Wiring Diagram for Jeep Wrangler X 2003

List of elements for Radio Wiring Diagram for Jeep Wrangler X 2003:

• (behind center rear of instrument panel) s213
• (behind center rear of instrument panel) s214
• (behind left side of dash, near breakout to c202)
• (behind lower center of dash) s206
• (if equipped)
• (in harness, 254mm from tearout to rear washer) (w/ subwoofer) s356
• (in harness, 508mm from tearout to rear washer) (w/ subwoofer) s357
• (in harness, 762mm from tearout to rear washer)
• (near breakout for c202) s211
• (near breakout to right courtesy lamp) s212
• (near fuse block)
• (w/ subwoofer)
• D25
• F60
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse block (under right center of dash)
• Fused b(+)
• Fused ign
• G204
• G303 (near steering column mounting bracket)
• Ground
• Hot at all times
• Hot in run or start
• Instrument cluster
• L frnt spkr (+)
• L frnt spkr (-)
• L rear spkr (+)
• L rear spkr (-)
• Left front speaker
• Left rear speaker
• Panel lamps driver
• Panel lamps drv
• Pci bus
• Pnk
• Power distribution center (on right side of engine compt, on inner fender panel)
• R frnt spkr (+)
• R frnt spkr (-)
• R rear spkr (+)
• R rear spkr (-)
• Radio
• Radio 12v output
• Right front speaker
• Right rear speaker
• S209
• S210
• S358 (w/ subwoofer)
• S359
• Subwoofer
• X12
• X16
• X51
• X52
• X53
• X54
• X55
• X56
• X57
• X58

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Jeep Wrangler X 2003

List of elements for Shift Interlock Wiring Diagram for Jeep Wrangler X 2003:

• Brake lamp switch (on bracket, above brake pedal)
• Brake lamp switch sense
• Brake transmission shift interlock solenoid (left side of steering column)
• Fuse 10a
• Fuse block (under right center of dash)
• G300 (left kick panel)
• Hot in run & start
• Powertrain control module (in right rear of engine compt, on firewall)

STARTING/CHARGING

Charging Wiring Diagram for Jeep Wrangler X 2003

List of elements for Charging Wiring Diagram for Jeep Wrangler X 2003:

• (near break- out to underhood light, on center of firewall)
• (near breakout for ignition coil pack)
• (near breakout to g100, on left center of firewall) s113
• (near rear of generator) g104
• (run- start)
• A/t
• A11
• A13
• A14
• A15
• Asd rly ctrl
• Asd rly out
• Automatic shut down relay (in pdc)
• B(+)
• Battery
• Battery temper- ature sensor (on bottom of battery tray)
• Check gauges
• Check gauges indicator
• Data link connector (bottom left end of dash)
• Dk k20
• Engine controls system
• Engine starter motor
• F15
• Fuel pump relay
• Fuse 10a
• Fuse 30a
• Fuse block (under right center of dash)
• Fused b(+)
• Fused ignition switch output
• G106 (on right rear of engine block)
• G107 (on right rear of engine block)
• Gen fld dvr
• Gen fld sre
• Generator
• Hot in run or start
• Ign
• Instrument cluster
• K118
• K51
• M/t
• Nca
• Pci bus
• Pnk
• Power distribution center (on right side of engine compt, on inner fender panel)
• Powertrain control module (in right rear of engine compartment, on firewall)
• Red
• S101 (near breakout to pdc)
• S136 (in battery harness, near pdc)
• S147
• S161
• S215
• Sensor ground
• Sensor signal
• Voltmeter

Starting Wiring Diagram for Jeep Wrangler X 2003

List of elements for Starting Wiring Diagram for Jeep Wrangler X 2003:

• (2.4l: between engine starter solenoid & c182) (4.0l: near breakout for c154)
• (a/t)
• (m/t)
• A/t
• Acc
• Battery
• Clutch pedal position switch (top of brake pedal bracket)
• Engine starter motor
• Engine starter motor relay (in pdc)
• Fuse 20a
• Fuse 30a
• Fuse block (under right center of dash)
• G105 (on left rear of engine block)
• G106 (right rear of engine block)
• G107 (right rear of engine block)
• Hold- in
• Ignition switch
• Lock
• M/t
• Near 100-way connector)
• Off
• P/n
• Power distribution center (right side of engine compt, on inner fender panel)
• Powertrain control module (in right rear of engine compt, on firewall)
• Pull- in
• Red
• Run
• S111
• S132
• S134
• S172 (in harness, between g100 & c103)
• Start
• Transmission range sensor (at left center of transmission)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Jeep Wrangler X 2003

List of elements for Supplemental Restraints Wiring Diagram for Jeep Wrangler X 2003:

• (behind left side of dash, near breakout to c202, c203, & c204)
• (between front seats) g301
• Air bag control module (front of floor pan tunnel)
• Air bag warning indicator driver
• Brake transmission shift interlock solenoid (left side of steering column)
• Clockspring
• Computer data lines system
• D25
• Data link connector (dlc) (bottom left end of dash)
• Disable
• Driver
• Driver air bag squib 1
• F14
• F23
• Fuse 10a
• Fuse block (under right center of dash)
• Ground
• Hot in run
• Hot in run or start
• Ignition
• Instrument cluster
• Line 1
• Line 2
• Nca
• Passenger air bag on-off switch
• Passenger air bag squib 1
• Pci bus
• R166
• R42
• R43
• R44
• R45
• R65
• R66
• Return
• S209
• S215 (behind center rear of instrument panel)
• S355 (near break- out to steering column)
• Sense

TRANSMISSION

A/T Wiring Diagram (1 of 2) for Jeep Wrangler X 2003

List of elements for A/T Wiring Diagram (1 of 2) for Jeep Wrangler X 2003:

• (2.4l: between starter motor and c182) (4.0l: near breakout for c154)
• (in pdc) starter motor relay
• (inear breakout to power steering pressure switch)
• (near left engine mount)
• 2-4
• 2-4 press sw
• 2-4 sol ctrl
• 2/4
• A30
• Anti-lock brake relay, rear window defogger relay, controller anti-lock brake, back-up lamp switch (m/t)
• Back-up lamps
• Backup switch
• Ckp sens sig
• D20
• D21
• D25
• F15
• Fuse 10a
• Fuse 20a
• Fuse block (under right center of dash)
• Fused b(+)
• Fused ign sw
• G100 (left center of firewall)
• G110
• Gnd
• Hot at all times
• Hot in start
• Input ss sig
• K22
• K24
• K30
• L/r press sw
• L/r sol ctrl
• Low/ rev
• Nol
• O/d
• O/d off
• Od off sw sens
• Od press sw
• Od sol ctrl
• Output ss sig
• P3l
• Pci bus
• Pnk
• Power distribution center (on right inner fender panel)
• Pressure switches
• Prnl
• Red
• S106
• S108
• S134
• S159
• S162
• S172
• Sci receive
• Sci transmit
• Sensor gnd
• Solenoids
• Ss gnd
• T10
• T13
• T14
• T141
• T16
• T19
• T20
• T411
• T42
• T47
• T50
• T52
• T54
• T56
• T59
• T60
• Torq mgmt req
• Tp sens sig
• Trans rly ctrl
• Trans rly out
• Trans temp sens
• Trans temp sensor
• Transmission control module (on left fender shield)
• Transmission control relay
• Transmission range sensor (left center of transmission)
• Transmission solenoid/ pressure switch assembly (right center of transmission)
• Trs t1 sense
• Trs t3 sense
• Trs t41 sense
• Trs t42 sense
• U/d
• Ud sol ctrl
• Z112
• Z113

A/T Wiring Diagram (2 of 2) for Jeep Wrangler X 2003

List of elements for A/T Wiring Diagram (2 of 2) for Jeep Wrangler X 2003:

• (2.4l)
• (2.4l: in fuel injector harn) (4.0l: near breakout to idle air control motor)
• (2.4l: in fuel injector harn) (4.0l: near breakout to c104)
• (2.4l: left rear of engine block) (4.0l: rear of intake manifold) crankshaft position sensor
• (2.4l: near breakout to idle air control motor) (4.0l: near pcm breakout)
• (2.4l: near breakout to input speed sensor) (4.0l: right side of transmission harn)
• (4.0l)
• (behind left end of dash) g200
• (in pdc) fuel pump relay
• (near breakout for ignition coil pack)
• (near breakout for starter)
• (near breakout to power steering pressure switch)
• (on throttle body assembly) throttle position sensor
• A13
• Automatic shut down relay (in pdc)
• Brake lamp switch (above brake pedal bracket)
• Brake sw sens
• Ckp sens sig
• Computer data lines system
• Controller anti-lock brake (left rear corner of engine compt)
• D21
• D25
• Data link connector (bottom left end of dash)
• Engine controls system
• F15
• Fuse 10a
• Fuse block (under right center of dash)
• Fused ign sw
• G300 (at left kick panel)
• Hot at all times
• Illumination
• Input speed sensor (near breakout to idle air control motor)
• Interior lights system
• K22
• K24
• K29
• Output speed sensor (left rear of transmission)
• Overdrive "off" indicator
• Overdrive "off" switch
• Overdrive off switch
• Pci bus
• Pnk
• Pnp sw sense
• Powertrain control module (right rear of engine compt, on firewall)
• S127
• S127 s121
• S129
• S133
• S157
• S158
• S160 (in tcm breakout)
• S161
• S170 (near brake booster)
• S171 (near breakout for battery temp sensor)
• S176
• S177
• S207
• S209 (near breakout to c202, c203 &c204)
• Sci transmit
• Sensor gnd
• T10
• T141
• T41
• Torq mgmt req
• Tp sens sig

Front/Rear Differential Lock Wiring Diagram for Jeep Wrangler X 2003

List of elements for Front/Rear Differential Lock Wiring Diagram for Jeep Wrangler X 2003:

• (behind left end of dash) g200
• (behind left side of instrument panel) switch)
• (near pcm breakout) s121
• (right rear of engine compt, on firewall) powertrain control module
• 4wd control
• 4wd ind
• Axle lock switch (near cigar lighter)
• Computer data lines system
• D10
• D11
• D13
• D14
• D25
• Engine controls system
• F locker request
• F locker sw sens
• Front locker
• Front locker indicator switch (top of front differential)
• Front locker pump (top of locker pump bracket, near transfer case)
• Front locker relay
• Fuse 10a
• Fuse 20a
• Fuse block (under right center of dash)
• Fused b+
• G105 (left rear of engine block)
• G302
• G303
• G304
• G305
• Ground
• Hot at all times
• Hot in run or start
• Ignition
• Indicator control
• Instrument cluster
• Interior lights system
• K77
• Locker enable 1
• Locker enable 2
• Panel lamps
• Pci bus
• Power distribution center (on right inner fender panel)
• R locker request
• R locker sw sens
• Rear locker
• Rear locker indicator switch (top of rear differential)
• Rear locker pump (top of locker pump bracket, near transfer case)
• Rear locker relay
• S164
• S204
• S207
• S215
• S216
• S217
• Sensor ground
• Tan/ red
• Transfer case pos
• Transfer case switch (left side of transfer case)

WARNING SYSTEMS

Warning Systems Wiring Diagram for Jeep Wrangler X 2003

List of elements for Warning Systems Wiring Diagram for Jeep Wrangler X 2003:

• Driver door ajar switch
• Driver door ajar switch sns
• Exterior lights system
• Fuse 10a
• Fuse 20a
• Fuse block (under right center of dash)
• Fuse block (under right side of dash)
• Fused b(+)
• Fused ign (st-run)
• G10
• G201 (behind left end of dash)
• G26
• G300 (left kick panel)
• G302 (left kick panel)
• G75
• G76
• Ground
• Head
• Headlamp sw out
• Hot at all times
• Hot in run or start
• Ignition switch
• Instrument cluster
• Key-in ign switch sense
• Key-in switch
• Multi- function switch
• Off
• Park
• Passenger door ajar switch
• Passenger door ajar switch sns
• Pnk/red
• Power distribution center (on right side of engine compt, on inner fender panel)
• S204
• S215
• S302
• S309
• Seat belt switch (in driver's seat belt buckle)
• Seat belt switch sense
• Seat belt warning indicator
• Seat belt warning indicator driver
• Tan

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Jeep Wrangler X 2003

List of elements for Front Wiper/Washer Wiring Diagram for Jeep Wrangler X 2003:

• (left kick panel) g300
• (on left side of radiator closure panel) g102
• Circuit breaker
• Delay
• Delay logic & relay control
• Delay mist
• Front washer pump (under washer fluid reservoir)
• Front wiper motor (left center of firewall)
• Fuse 17 25a
• Fuse block (under right center of dash)
• High
• Hot in run or acc
• Internal delay relay
• Low
• Max
• Min
• Multifunction switch
• Off
• Park
• Run
• S117
• S302
• Wash
• Wash switch

Rear Wiper/Washer Wiring Diagram for Jeep Wrangler X 2003

List of elements for Rear Wiper/Washer Wiring Diagram for Jeep Wrangler X 2003:

• Circuit breaker
• Fuse 6 20a
• Fuse block (under right center of dash)
• G200 (behind left end of dash)
• G302 (left kick panel)
• Hot in run
• Illumination lamp
• Interior lights system
• Off
• Park
• Rear washer pump (under washer fluid reservoir)
• Rear wiper motor (inside of liftglass)
• Rear wiper/ washer switch
• Run
• S207
• S309
• S360
• S361
• Wash
• Wipe