Diagram sections — 21 (34 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Heater Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Heater Wiring Diagram for Jeep Wrangler Sahara 2000: 27 (left rear of dash) g202 (left side of dash) g202 (near cigar- lighter breakout) s207 (right rear of dash) g201 A/c heater control Blend door actuator (on heater-a/c housing) Blower motor (on right rear of engine compartment) Blower motor relay (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 (2000-01: under right side of dash) (2002: under right center of dash) G201 (right rear 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) S208 (near blower motor) Tan Vent Manual A/C Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Manual A/C Wiring Diagram for Jeep Wrangler Sahara 2000: 44 (left side of dash) g202 (near breakout for g121 (center of firewall) or daytime running lamp module) s102 (near breakout for ground g121 (center rear of firewall) or powertrain control module connector c3) s103 (right rear of engine block) g117 (right side of dash, below right front speaker) g201 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 select input A/c switch sense A10 Blend door actuator (on hvac harness) Blower motor (on hvac harness) Blower motor relay (on hvac harness) Blower motor resistor block (on hvac harness) C13 C22 C23 C90 Defrost Fuse 10a Fuse 40a Fuse block (under right side of dash) Heat High Hot at all times Hot in run Hot in run or start Interior lights system 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) S208 (in hvac harness, near blower motor resistor block breakout) Tan Vacuum/ electric mode switch Vent
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Jeep Wrangler Sahara 2000 List of elements for Anti-lock Brake Wiring Diagrams for Jeep Wrangler Sahara 2000: 90 (above pcm) (near abs con- troller) s112 (near center of dash) s110 Abs diode (under center of dash) Abs lamp driver Abs pump motor (on hydraulic control unit) Abs pump motor relay Abs pump relay ctrl Abs pump relay out Abs system relay Abs system relay ctrl Abs system relay out Abs warning lamp B10 B116 B120 B243 B245 B248 B249 B251 B254 B41 B42 B43 B48 B58 C10 C11 C12 C13 C14 Computer data lines Controller anti-lock brake (top left dash panel) D21 Data link connector (bottom left side of dash) Exterior lights F20 Fuse 10a Fuse 20a Fuse 30a Fuse 40a Fuse block (right side of dash) G-switch (front of floor pan tunnel) G-switch 1 sense G-switch 2 sense G-switch test signal G116 (left side of dash panel) G121 (behind center of dash panel) G19 Ground Hot at all times Hot in run Hot in run, or start Hydraulic control unit (left fender side shield) Ignition Instrument cluster L50 Left front abs wheel speed sensor (left front wheel assembly) Left rear abs wheel speed sensor (left rear wheel assembly) Lf inlet valve ctrl Lf outlet valve ctrl Lt frt whl spd (+) Lt frt whl spd (-) Lt rear whl spd (+) Lt rear whl spd (-) Pnk Power distribution center (right side of engine compartment) Power distribution center (right side of engine compt) Rear inlet valve ctrl Rear outlet valve ctrl Red Rf inlet valve ctrl Rf outlet valve ctrl Right front abs wheel speed sensor (right front wheel assembly) Right rear abs wheel speed sensor (right rear wheel assembly) Rt frt whl spd (+) Rt frt whl spd (-) Rt rear whl spd (+) Rt rear whl spd (-) S106 S108 S109 S114 (near abs pump motor) S146 Sci transmit Shift interlock Stoplight switch (top of brake pedal bracket) Stoplight switch out Z22
ANTI-THEFT Anti-theft Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Anti-theft Wiring Diagram for Jeep Wrangler Sahara 2000: 24 (left kick panel) g200 (left side of dash, above steering column) s302 (on steering column, near ignition lock cylinder) Battery C28 C30 Ccd bus (+) Ccd bus (-) Data link connector (bottom left side of dash) F15 F34 Fuse 10a Fuse 20a Fuse block (under right side of dash) Ground Headlamp switch Hot at all times Hot in run or start Ignition Powertrain control module (right rear of engine compt, on firewall) S130 S303 (left side of dash, above steering column) Sentry key immobilizer module Z12
COMPUTER DATA LINES Computer Data Lines for Jeep Wrangler Sahara 2000 List of elements for Computer Data Lines for Jeep Wrangler Sahara 2000: 27 Air bag control module (front of floor pan tunnel) C27 C28 C29 C30 Ccd bus (+) Ccd bus (-) Controller anti-lock brake (top left of dash panel) D20 D21 Data link connector (bottom left side of dash) Fuse 10a G117 (right rear of engine block) Ground Hot all times Instrument cluster Pnk Power distribution center (right side of engine compt) Powertrain control module (right rear of engine compt, on firewall) S130 S204 S302 (left side of dash, above steering column) S303 (left side of dash, above steering column) Sci receive Sci transmit Sentry key immobilizer module (near ignition lock cylinder) Z12
CRUISE CONTROL Cruise Control Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Cruise Control Wiring Diagram for Jeep Wrangler Sahara 2000: 37 (right center of dash panel) C11 C24 C32 Cancel Cigar lighter/ accessory relay (at left kick panel) Clock- spring Coast Dump G116 (left side of firewall) G200 (at left kick panel) K167 K29 Left speed control switch Nca On/off Powertrain control module (right rear of engine compt, on firewall) Resume/ accel Right speed control switch S106 S147 Sensor ground Set Speed ctrl pwr Stop sw sense Stoplight switch (top of brake pedal bracket) Sw sens Tan/red V32 V35 V36 V37 Vacuum Vacuum ctrl Vehicle speed control servo Vent Vent ctrl
DEFOGGERS Defogger Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Defogger Wiring Diagram for Jeep Wrangler Sahara 2000: 24 (behind left kick panel) (behind left side of dash) Cluster Defogger relay ctrl Defogger switch sense Fuse 10a Fuse 40a Fuse block (under right side of dash) G202 Hot at all times Hot in run Illum Ind Instrument Interior light system Power distribution center (right side of engine compartment) Rear window Rear window defogger Rear window defogger relay Rear window defogger switch S108 S207 S320 S400
ENGINE PERFORMANCE
2.5L 2.5L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Wrangler Sahara 2000 List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Wrangler Sahara 2000: 31 (eng harn, at right front side of transmission) (eng harn, near breakout for iac motor) s127 (eng harn, near breakout for underhood lamp) (eng harn, rear of engine) s129 (right rear of eng block) Crankshaft position sensor (at left rear side of engine block) Cruise control system Daytime running lamp module (in rear of eng compt, on firewall) Engine coolant temperature sensor (on thermostat housing) Fuel pump module (on fuel tank) Fuse 10a Fuse block (under right side of dash) G117 G117 (right rear of engine block) Heated oxygen sensor 1/1 (upstream) (on exhaust downpipe) Heated oxygen sensor 1/2 (downstream) (on rear of catalytic converter) Hot in start or run Intake air temperature sensor (on intake manifold plenum, near throttle body) Manifold absolute pressure sensor (on side of throttle body assembly) Motor 1 driver idle air control motor (on right side of throttle body assembly) Motor 2 driver Motor 3 driver Motor 4 driver Nca S102 S124 (eng harn, rear of engine) S132 S133 S147 Sensor grd Sensor signal 2.5L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Wrangler Sahara 2000 List of elements for 2.5L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Wrangler Sahara 2000: 91 (eng harn, near ground at rear center of eng compt) (i/p harn, near grommet breakout for windshield wiper motor) (left side of steering column) brake shift interlock solenoid A/c comp rly A/c compressor clutch relay A/c cycling switch A/c sw output A/c sw sense A/c-heater control A142 Asd relay sens Auto sht rly Batt temp sens Battery temperature sensor (on bottom of battery tray) Brake lamp switch (top of brake pedal bracket) Brake sw in C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C90 Ccd bus (+) Ccd bus (-) Check engine warning indicator Controller anti-lock brake (top left of dash panel) Cruise control system Cruise feed Cruise sw in Cruise vac sol Cruise vnt sol D20 D21 Data link connector (partial) (bottom left side of dash) Duty cycle evap/purge solenoid (on left fender side shield) Evap sol drvr Fuel level sens Fuel pmp rly Fuse 10 10a Fuse block (under right side of dash) G117 (right rear of engine block) G200 (left kick panel) Generator Hot in start or run Instrument cluster K105 K106 K118 K226 K29 K31 K51 K52 K72 Leak detect pmp Leak detect sw Leak detection module (left side of eng compt, near evap canister) Pnk Power steering pressure switch (behind power steering pump) Powertrain control module (in right rear of eng compt, on firewall) S113 S132 S302 S303 Sci receive Sci transmit Starting/ charging system Tan/red Throttle position sensor (on throttle body assembly) V32 V35 V36 V37
4.0L 4.0L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Wrangler Sahara 2000 List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Wrangler Sahara 2000: 53 (cali: on exhaust manifold, except cali: on exhaust downpipe) (cali: on outlet end of catalytic converter, except cali: on rear of catalytic converter) (eng harn, near break- out for ground at rear of eng) (eng harn, near breakout for fuel inj 5) (eng harn, near breakout for pcm) s121 (eng harn, rear of eng) (on exhaust manifold) heated oxygen senor 2/1 (upstream) (on outlet end of mini catalytic converter) heated oxygen senor 2/2 (downstream) 5 v B11 B12 B13 B15 B16 B17 B18 B20 Cali Camshaft position sensor (on right side of eng, near oil filter) Crankshaft position sensor (at left rear side of engine block) Daytime running lamp module (in rear of eng compt, on firewall) Driver motor 3 Engine coolant temperature sensor (on thermostat housing) Engine oil pressure sensor (right side of eng block) Except cali Fuse 10a Fuse block (under right side of dash) G117 (right rear of engine block) Grd Heated oxygen sensor 1/1 (upstream) Heated oxygen sensor 1/2 (downstream) Hot at all times Hot in start or run Intake air temperature sensor (on intake manifold plenum, near throttle body) Manifold absolute pressure sensor (on side of throttle body assembly) Motor 1 driver idle air control motor (on right side of throttle body assembly) Motor 2 driver Motor 4 driver Nca Oxygen sensor downstream heater relay Oxygen sensor upstream heater relay Power distribution center (on right side of eng compt, on inner fender panel) S102 (eng harn, near breakout for drl module) S124 (eng harn, rear of eng) S127 (eng harn, near breakout for iac motor) S129 S132 S133 S137 S139 S140 Signal Tan 4.0L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Wrangler Sahara 2000 List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Wrangler Sahara 2000: 97 (eng harn, left side of firewall) (eng harn, near breakout for underhood lamp) (i/p harn, near grommet breakout for windshield wiper motor) (left side of steering column) brake shift interlock solenoid (right rear of eng block) A/c comp rly A/c compressor clutch relay A/c cycling switch A/c sw output A/c sw sense A/c-heater control A142 Asd relay sens Auto sht rly Batt temp sens Battery temperature sensor (on bottom of battery tray) Brake lamp switch (top of brake pedal bracket) Brake sw in C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C90 Ccd bus (+) Ccd bus (-) Check engine warning indicator Controller anti-lock brake (top left of dash panel) Cruise control system Cruise feed Cruise sw in Cruise vac sol Cruise vnt sol D20 D21 Data link connector (partial) (bottom left side of dash) Duty cycle evap/purge solenoid (on left fender side shield) Evap sol drvr Fuel level sens Fuel pmp rly Fuel pump module (on fuel tank) Fuse 10 10a Fuse block (under right side of dash) G117 G200 (left kick panel) Generator Ho2s dn rly ctrl Ho2s up rly ctrl Hot in run or start Instrument cluster K105 K106 K118 K226 K29 K31 K51 K52 K72 K73 K74 Leak detect pmp Leak detect sw Leak detection pump (left side of eng compt, near evap canister) Pnk Powertrain control module (in right rear of eng compt, on firewall) S113 S132 S147 S302 Sci receive Sci transmit Starting/ charging system Tan/red Throttle position sensor (on throttle body assembly) V32 V35 V36 V37
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Back-up Lamps Wiring Diagram for Jeep Wrangler Sahara 2000: 12 A/t Back- up lamp Back-up lamp switch (on right side of transmission) Fuse 10a Fuse block Hot in run Left rear lamp assembly M/t Park/neutral position switch (on left side of transmission) Right rear lamp assembly S108 S311 (near left rear lamp assembly) Exterior Lamps Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Exterior Lamps Wiring Diagram for Jeep Wrangler Sahara 2000: 51 Anti- theft system Center high mounted stop lamp Combination flasher (under left of dash) Controller anti-lock brake (top left of dash) Fuse 10a Fuse 20a Fuse block G106 (behind left headlamp) G107 (behind right headlamp) G200 (left kick panel) G201 (right rear of dash) Gnd Haz- ard Hazard switch Head Head- lamp switch Hot at all times Hot run or acc In- put Instrument cluster Left park/ turn lamp Left rear lamp assembly Left side marker lamp Left turn ind Normal Off Out- put Park Pnk Power distribution center Right park/ turn lamp Right rear lamp assembly Right side marker lamp Right turn ind S117 S118 (near left headlamp breakout) S122 (w/ fog lamps) S125 (w/ fog lamps) S141 (near breakout for left front fog lamp) S142 (near breakout for right park/ turn signal lamp) S143 (near breakout for left park/ turn signal lamp) S144 (near breakout for right park/ turn signal lamp) S304 S309 S310 (left rear quarter panel, near body grommet) Stop lamp switch output Stop- light switch (top of brake pedal bracket) Tail/ turn signal lamp Tan Turn signal switch Turn signal/ hazard switch (part of multi- function switch)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Jeep Wrangler Sahara 2000 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Jeep Wrangler Sahara 2000: 57 (2.5l) a/c compressor clutch (2.5l) oxygen sensor 1/1 upstream (2.5l) power steering pressure switch (4.0l calif) oxygen sensor 2/2 downstream (4.0l calif. only) (4.0l only) (a/t) (base) (behind generator) (except 4.0l calif) oxygen sensor 1/2 downstream (if equipped) left fog lamp (m/t) (not used) (other) A/c compressor clutch A31 A32 Abs pump motor Abs pump motor relay Abs system relay Battery Breakout for high note horn) C154 Controller anti-lock brake Data link connector Engine starter motor relay Fuel pump module G106 (behind left headlamp) G107 (behind right headlamp) G117 (right rear of engine block) G121 (center of firewall) Generator High note horn Left front park/turn signal lamp Left head- lamp Low note horn Manual transmission jumper Oxygen sensor 1/1 upstream Oxygen sensor 1/2 downstream Oxygen sensor 2/1 upstream Power distribution center Powertrain control module Right fog lamp Right front park/turn signal lamp Right head- lamp S106 (left or center of firewall) S122 (near breakout for left park/turn signal lamp) S125 (near breakout for right front park/turn signal lamp) S132 (right rear of engine) S134 (near breakout for camshaft position sensor) S137 (right rear of engine) Sentry key immobilizer module Transfer case switch Underhood lamp Vehicle speed control servo Windshield washer pump With fog lamps Ground Distribution Wiring Diagram (2 of 2) for Jeep Wrangler Sahara 2000 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Jeep Wrangler Sahara 2000: 40 A/c- heater control Air bag control module Blend door actuator Blower motor relay Brake lamp switch Center high mounted stop lamp Cigar lighter/ accessory relay Cigar lighter/ power outlet Combination flasher Driver door ajar switch Fog lamp relay Front fog lamp switch Fuse 10a Fuse block G200 (left kick panel) G201 (behind right side of dash) G201 (right rear of dash panel) G202 (behind left side of dash) G202 (left rear of dash panel) G203 (right kick panel) Head- lamp switch Ignition switch Instrument cluster Passenger air bag on/off switch Passenger door ajar switch Prndl lamp Rear washer pump Rear window defogger Rear window defogger switch Rear wiper motor Rear wiper/ washer switch S207 (near breakout to cigar lighter) S304 (near grommet for windshield wiper motor) S309 (front of left rear wheelwell) S400 (w/ hard top) (near breakout to rear window defogger feed) Seat belt switch Sentry key immobilizer module W/ hard top only Windshield wiper motor Windshield wiper switch
HEADLIGHTS Headlight Wiring Diagram, with DRL for Jeep Wrangler Sahara 2000 List of elements for Headlight Wiring Diagram, with DRL for Jeep Wrangler Sahara 2000: 48 Daytime running lamp module (in rear of eng compt, on firewall) Engine controls system F12 Flash Fog lamp relay 1 (under right side of dash) Fog lamp relay 2 (under right side of dash) Fog lamp switch Fuse 10a Fuse 20a Fuse 30a Fuse block (under right side of dash) G106 (behind left headlamp) G107 (behind right headlamp) G116 (on left side of firewall) G200 (left kick panel) G201 (behind right side of dash) G201 (right rear of dash panel) G34 Head Headlamp dimmer switch Headlamp switch Hi beam indicator Hot at all times Hot in start and run Instrument cluster Interior lights system Left & right door ajar switches Left fog lamp Left headlamp Off Park Power distribution center (on right side of eng compt, on inner fender panel) Right fog lamp Right headlamp S102 S104 (near left side firewall grommet) S105 (near left side firewall grommet) S106 S116 (near horn breakout) S117 S119 (left side of radiator panel) S122 S125 S135 (near park/neutral position switch breakout) S207 S304 Sentry key immobilizer module Vehicle speed sensor (on extension housing of transfer case) Headlight Wiring Diagram, without DRL for Jeep Wrangler Sahara 2000 List of elements for Headlight Wiring Diagram, without DRL for Jeep Wrangler Sahara 2000: 37 Flash Fog lamp relay 1 (under right side of dash) Fog lamp relay 2 (under right side of dash) Fog lamp switch Fuse 10a Fuse 20a Fuse 30a Fuse block (under right side of dash) G106 (behind left headlamp) G107 (behind right headlamp) G200 (left kick panel) G201 (behind right side of dash) G201 (right rear of dash panel) Head Headlamp dimmer switch Headlamp switch Hi beam indicator Hot at all times Instrument cluster Interior lights system Left & right door ajar switches Left fog lamp Left headlamp Off Park Power distribution center (on right side of eng compt, on inner fender panel) Right fog lamp Right headlamp S105 (near left side firewall grommet) S116 (near horn breakout) S117 S119 (left side of radiator panel) S122 S125 S207 S304 Sentry key immobilizer module
HORN Horn Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Horn Wiring Diagram for Jeep Wrangler Sahara 2000: 15 C11 C13 C14 C15 Clockspring Fuse 18 20a G106 (behind left headlamp) High note horn (behind left headlamp) Horn relay (in pdc) Horn switch Hot at all times Left fender) Low note horn (behind left headlamp) Nca Power distribution center (right side of engine compartment)
INSTRUMENT CLUSTER
INTERIOR LIGHTS Interior Light Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Interior Light Wiring Diagram for Jeep Wrangler Sahara 2000: 47 (body harn, front of left rear wheelwell) s313 (not used) A/c- heater control Dim Dome Dome lamp Front fog lamp switch Fuse 10a Fuse 20a Fuse block (under right side of dash) G200 (left kick panel) G201 (behind right side of dash) G201 (right rear of dash panel) G202 (behind left side of dash) Head Headlamp switch Hot at all times Illum bulbs Instrument cluster Left courtesy lamp Left door ajar switch Max Mercury switch Off Park Pnk Power ditribution center (right side of engine compt, on inner fender panel) Prndl lamp Radio Rear window defogger switch Rear wiper/ washer switch Right courtesy lamp Right door ajar switch S204 S206 (dash harn, center rear of dash) S207 S301 (dash harn, left side of dash) S304 Sentry key immobilizer module Sound bar/ dome lamp Tan Underhood lamp W/ 2 speaker system W/ 4 speaker system W/ hard top W/o hard top Warning system (key-in switch)
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Jeep Wrangler Sahara 2000 List of elements for Power Distribution Wiring Diagram (1 of 2) for Jeep Wrangler Sahara 2000: 59 (near breakout to cigar/lighter accessory relay) s332 (near rear wiper motor connector) s401 (rear center of engine compt) s108 A/c heater control A/t A14 A15 A22 Abs system relay Acc Air bag control module Auto- matic shut down relay Auxiliary power (taped to harness near fuse block breakout) Back-up lamp switch Battery Blend door actuator Blower motor relay Cigar lighter/ accessory relay Cigar lighter/ power outlet Controller anti-lock brake Engine starter motor Engine starter motor relay F23 F34 Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 40a Fuse block G202 (behind left side of dash) Generator Head- lamp switch Headlamp switch Ignition switch M/t Nca Off Park/ neutral position switch Power distribution center Powertrain control module Rear window defogger relay Rear wiper motor Rear wiper/ washer switch Red Red/pnk Run S111 (near pdc) S136 (near pdc) S207 Sentry key immobi- lizer module Start Stop- light switch To fuse 17 (diagram 2 of 2) To fuse 20 (fuse block) (diagram 2 of 2) To fuse 9 (fuse block) (diagram 2 of 2) To splice s307 (diagram 2 of 2) Turn signal/ hazard switch W/ hard top only Power Distribution Wiring Diagram (2 of 2) for Jeep Wrangler Sahara 2000 List of elements for Power Distribution Wiring Diagram (2 of 2) for Jeep Wrangler Sahara 2000: 70 (front of left rear wheel- well) s313 (left kick panel) g200 (left rear of engine compt) s102 (run/acc) (diagram 1 of 2) (upper center of dash panel) s306 A/c com- pressor clutch relay A10 A13 Abs pump motor relay Abs system relay Air bag control module Automatic shut down relay B11 B13 B16 B18 Brake shift interlock solenoid C10 C11 C15 Cigar lighter/ accessory relay Clutch pedal position switch (m/t) Data link connector Daytime running lamp module Dome lamp Duty cycle evap/ purge solenoid Engine starter motor relay F12 F14 F15 Fog lamp relay 1 From fuse 3 (diagram 1 of 2) From ignition switch (start) (diagram 1 of 2) From ignition switch (start/run) (diagram 1 of 2) From ignition switch c Fuel pump relay Fuse 10a Fuse 20a Fuse 20a (a/t) Fuse 25a Fuse 30a Fuse 40a Fuse block Horn relay Instru- ment cluster Instrument cluster Left courtesy lamp Nca Oxygen sensor down- stream heater relay Oxygen sensor up- stream heater relay Passenger air bag on/off switch Pnk Power distribution center Power- train control module Radio Rear window defogger relay Right courtesy lamp S331 (center of dash) Sentry key immobilizer module Sound bar/ dome lamp Torque converter clutch solenoid Turn signal/ hazard switch Under- hood lamp W/ 2 speaker system W/ 4 speaker system W/ 4 speaker system only W/ hard top W/o hard top Wind- shield wiper switch Windshield wiper motor
RADIO Radio Wiring Diagrams for Jeep Wrangler Sahara 2000 List of elements for Radio Wiring Diagrams for Jeep Wrangler Sahara 2000: 46 (dash harn, center of dash) s206 Antenna Dimmer Dimmer sig Exterior lights system Fuse 10a Fuse 20a Fuse block (right side of dash) Fused b(+) Fused ign Head Headlamp switch Hot at all times Hot in run or acc Interior lights system L frnt spkr (+) L frnt spkr (-) L rear spkr (+) L rear spkr (-) Left front speaker Left rear speaker Nca Off Park Parklamp Pnk Power distribution center (on right inner fender panel) R frnt spkr (+) R frnt spkr (-) R rear spkr (+) R rear spkr (-) Radio Right front speaker Right rear speaker S204 Sentry key immobilizer module Tan X12 X51 X52 X53 X54 X55 X56 X57 X58
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Shift Interlock Wiring Diagram for Jeep Wrangler Sahara 2000: 15 4wd ind Brake lamp switch (top of brake pedal bracket) Brake lamp switch sense Brake shift interlock solenoid (left side of steering column) C24 Cigar lighter accessory relay (left kick panel) Fuse 10a Fuse block (under right side of dash) G117 (right rear of engine block) G200 (left kick panel) Hot in run & start Instrument cluster Powertrain control module (right rear of engine compt, on firewall) S132 Transfer case switch (on transfer case)
STARTING/CHARGING Charging Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Charging Wiring Diagram for Jeep Wrangler Sahara 2000: 52 (between breakouts to underhood lamp connectors) (near breakout at center of firewall) s113 (near grommet for windshield wiper motor) A11 A13 A14 A15 Asd rly ctrl Asd rly out Automatic shut sown relay (in pdc) B10 Battery Battery temper- ature sensor (attached to battery tray) C12 C15 c3 C25 C28 C30 Ccd bus (+) Ccd bus (-) Check gauges ind ctrl Check gauges indicator Data link connector (left side of dash) Engine controls system Engine starter motor Fuse 10 10a Fuse 12 10a Fuse 30a Fuse block G117 (right rear of engine block) G119 (rear of generator) Gen fld dvr Gen fld sre Generator Hot in run or start Ign Instrument cluster K20 Meter ctrl Nca Power distribution center Power distribution system Powertrain control module (right rear of engine compt) Red S101 (near breakout for pdc) S136 S147 S302 S303 Sensor ground Sensor signal Volt Starting Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Starting Wiring Diagram for Jeep Wrangler Sahara 2000: 33 A/t Acc Battery Clutch pedal position switch (top of brake pedal bracket) Clutch pedal position switch connector D10 D11 D13 D14 Engine starter motor Engine starter motor relay (in pdc) Fuse 20a (a/t) Fuse 30a Fuse 40a Fuse block G117 (right rear of engine block) Hd in Ignition switch Lock M/t Manual transmission jumper Off P/ n Park/ neutral position switch Pl in Power distribution center Powertrain control module (in right rear of engine compt) Red Run S132 S134 (engine harn, near breakout for park/neutral position switch) S331 Start
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Supplemental Restraint Wiring Diagram for Jeep Wrangler Sahara 2000: 36 (bottom left side of dash) (partial) data link connector (dlc) (near grommet for windshield wiper motor) (right kick panel) g203 Air bag control module (front of floor pan tunnel) Air bag warning indicator Ccd (+) Ccd (-) Clockspring Computer data lines system Driver 1 Driver 2 Driver air bag F14 F23 Fuse 10a Fuse block (under right side of dash) Fused resistor G203 (right kick panel) Ground Hot at all times Hot in run Hot in run or start Ignition Instrument cluster Lamp control Nca Pass 1 Pass 2 Passenger air bag Passenger air bag on/off switch R142 R144 R43 R45 S302 S303
TRANSMISSION TCC Solenoid Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for TCC Solenoid Wiring Diagram for Jeep Wrangler Sahara 2000: 22 4wd ind Brake shift interlock (left side of steering column) Cigar lighter/ accessory relay (at left kick panel) Daytime running lamp module, duty cycle evap/purge solenoid, a/c compressor clutch relay Fuse 10a Fuse block G117 (right rear of engine block) G200 (left kick panel) Hot in run or start Instrument cluster K29 Powertrain control module (in right rear of eng compt, on firewall) S102 S132 Sol ctrl Stop lamp c24 Stoplight switch (top of brake pedal bracket) Sw sense T23 Tcc b11 Torque converter clutch solenoid (on trans- mission valve body) Transfer case switch (on transfer case)
WARNING SYSTEMS Warning System Wiring Diagrams for Jeep Wrangler Sahara 2000 List of elements for Warning System Wiring Diagrams for Jeep Wrangler Sahara 2000: 32 (1999) (2000) Brake shift interlock solenoid Ccd bus (+) Ccd bus (-) Computer data lines system Fuse 10a Fuse 20 fuse 25 10a Fuse block (under right side of dash) Fused b(+) Fused ign (st-run) G200 (left kick panel) G202 (left rear of dash) Ground Head Headlamp switch Hot at all times Hot in run or start Instrument cluster Key-in switch Key-in switch sense Left door ajar switch Off Park Power distribution center (right side of engine compt) Right door ajar switch S204 S304 S309 Seat belt switch Seat belt switch sense Seat belt warning indicator Seat belt warning indicator control
WIPER/WASHER 2-Speed Wiper/Washer Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for 2-Speed Wiper/Washer Wiring Diagram for Jeep Wrangler Sahara 2000: 16 (1999) (2000) Circuit breaker Fuse 14 20a 25a Fuse block (under right side of dash) G106 (behind left headlamp) G200 (left kick panel) Hot in run or acc Off Park switch S117 S304 S306 Wash switch Windshield washer pump motor (under washer fluid reservoir) Windshield wiper motor (left side of firewall) Windshield wiper switch Intermittent Wiper/Washer Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Intermittent Wiper/Washer Wiring Diagram for Jeep Wrangler Sahara 2000: 22 (1999) (2000) Circuit breaker Delay Delay logic & relay control Fuse 14 20a 25a Fuse block (under right side of dash) G106 (behind left headlamp) G200 (left kick panel) Hot in run or acc Internal delay relay Max Min Off Park switch S117 S304 S306 Time delay Wash switch Windshield washer pump motor (under washer fluid reservoir) Windshield wiper motor (left center of firewall) Windshield wiper switch Rear Wiper/Washer Wiring Diagram for Jeep Wrangler Sahara 2000 List of elements for Rear Wiper/Washer Wiring Diagram for Jeep Wrangler Sahara 2000: 18 Circuit breaker Fuse 6 20a Fuse block (under right side of dash) G200 (left kick panel) G202 (left rear of dash) Hot in run Illumination Interior lights system Off Park switch Rear washer pump (under washer fluid reservoir) Rear wiper motor (inside of liftglass) Rear wiper/ washer switch S207 S309 S401 Wash Wipe
