Diagram sections — 29 (68 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Heater Wiring Diagram for Ford Focus LX 2002 List of elements for Heater Wiring Diagram for Ford Focus LX 2002: 44 (behind center dash panel) s12 (behind center dash panel) s24 (left "a" pillar) g14 (right "a" pillar) g41 15-fa13 29-fa13 29s-le10 31s-fa26 31s-hb21 31s-hb31 32-fa76 33-fa76 91-fa13 91s-fa20 Battery junction box (bjb) (in left rear corner of engine compartment) C10 C16 Central junction box (cjb) (behind left side of dash) De-icing switch Defogger system Fuse 30a Fuse 7.5a Heater blower motor (behind right side of dash) Heater blower series resistor (under right side of dash, next to blower motor) Heater blower switch Heater control module High Hot at all times Hot in run or start Interior lights system Low Maximum speed Med Neutral Off Rear window heater on Rear window heater switch Rear window heater switch illumination Recirc on Recirculation air actuator (behind right side of dash, next to blower motor) Recirculation on Recirculation switch Recirculation switch illumination Solid state Manual A/C Wiring Diagram, Except SVT (1 of 2) for Ford Focus LX 2002 List of elements for Manual A/C Wiring Diagram, Except SVT (1 of 2) for Ford Focus LX 2002: 50 (behind center dash panel) s12 (behind center dash panel) s49 (behind center dash panel) s6 (left "a" pillar) g14 15-fa13 15s-fa17 29-fa13 29s-le10 31s-fa26 31s-hb22 31s-hb31 32-fa76 33-fa76 91-fa13 91s-fa20 A/c compressor cycling switch (1: pressure increasing) (2: pressure decreasing) (in left rear corner of engine compartment) A/c on A/c switch A/c switch illumination Battery junction box (bjb) (in left rear corner of engine compartment) C10 C16 Central junction box (cjb) (behind left side of dash) De-icing switch Defogger system Fuse 40a Fuse 7.5a G41 (right "a" pillar) Heater blower motor (behind right side of dash) Heater blower series resistor (under right side of dash, next to blower motor) Heater blower switch Heater control module High Hot at all times Hot in run or start Interior lights system Low Maximum Med Neutral Off Rear window heater on Rear window heater switch Rear window heater switch illumination Recirculation air actuator (behind right side of dash, next to blower motor) Recirculation on Recirculation switch Recirculation switch illumination S24 (behind center dash panel) Solid state Manual A/C Wiring Diagram, Except SVT (2 of 2) for Ford Focus LX 2002 List of elements for Manual A/C Wiring Diagram, Except SVT (2 of 2) for Ford Focus LX 2002: 57 (cylinder head) s98 (front engine compartment) s137 (front engine compartment) s138 (left rear side engine compartment) s107 (left rear side engine compartment) s117 (left rear side engine compartment) s119 (left side engine compartment) g1 (left side engine compartment) s109 (left side engine compartment) s111 (not used) (on right front of cylinder head, near generator) cylinder head temperature sensor (right front side of engine compartment) g56 15s-re8 31s-fa11 31s-pa17 31s-pa7 8-pa13 8-rj33 8-rj5 9-re8 A/c compressor clutch A/c compressor clutch diode A/c wide open throttle (wot) relay Acc Battery junction box (bjb) (in left rear corner of engine compartment) C13 Central junction box (cjb) (behind left side of dash) Cooling fan motor diode (in battery junction box (bjb)) Diode Dual pressure switch (1: normal pressure) (2: high pressure) (in right front corner of engine compartment) Engine coolant temperature (ect) sensor (on rear of cylinder head, below ignition coil) Engine cooling fan motor (in left front of engine compartment, behind radiator) Engine cooling fan relay Engine cooling fan resistor (in front of engine compartment, near engine cooling fan) Fuse 10a Fuse 20a Fuse 30a Fuse 50a Ground switched High speed engine cooling fan relay Hot at all times Ignition switch Nca Off Power hold relay Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Red Run S108 (left rear side engine compartment) S118 (left rear side engine compartment) S63 (engine compartment) Second cooling fan motor (in right front of engine compartment, behind radiator) Sensor return Sensor signal Sp1 Start Switched volt Ztec-e Manual A/C Wiring Diagram, SVT (1 of 2) for Ford Focus LX 2002 List of elements for Manual A/C Wiring Diagram, SVT (1 of 2) for Ford Focus LX 2002: 50 (behind center dash panel) s12 (behind center dash panel) s49 (behind center dash panel) s6 (left "a" pillar) g14 15-fa13 15s-fa17 29-fa13 29s-le10 31s-fa26 31s-hb22 31s-hb31 32-fa76 33-fa76 91-fa13 91s-fa20 A/c compressor cycling switch (1: pressure increasing) (2: pressure decreasing) (in left rear corner of engine compartment) A/c on A/c switch A/c switch illumination Battery junction box (bjb) (in left rear corner of engine compartment) C10 C16 Central junction box (cjb) (behind left side of dash) De-icing switch Defogger system Fuse 40a Fuse 7.5a G41 (right "a" pillar) Heater blower motor (behind right side of dash) Heater blower series resistor (under right side of dash, next to blower motor) Heater blower switch Heater control module High Hot at all times Hot in run or start Interior lights system Low Maximum Med Neutral Off Rear window heater on Rear window heater switch Rear window heater switch illumination Recirculation air actuator (behind right side of dash, next to blower motor) Recirculation on Recirculation switch Recirculation switch illumination S24 (behind center dash panel) Solid state Manual A/C Wiring Diagram, SVT (2 of 2) for Ford Focus LX 2002 List of elements for Manual A/C Wiring Diagram, SVT (2 of 2) for Ford Focus LX 2002: 51 (cylinder head) s98 (front engine compartment) s137 (front engine compartment) s138 (left rear side engine compartment) s107 (left rear side engine compartment) s117 (left rear side engine compartment) s119 (left side engine compartment) g1 (left side engine compartment) s109 (left side engine compartment) s111 (not used) (right front side of engine compartment) g56 15s-re8 31s-fa11 31s-pa17 31s-pa7 8-pa13 8-rj5 9-re8 A/c compressor clutch A/c compressor clutch diode A/c wide open throttle (wot) relay Acc Battery junction box (bjb) (in left rear corner of engine compartment) C13 Central junction box (cjb) (behind left side of dash) Diode Dual pressure switch (1: normal pressure) (2: high pressure) (in right front corner of engine compartment) Engine coolant temperature (ect) sensor (on rear of cylinder head, below ignition coil) Engine cooling fan motor (in left front of engine compartment, behind radiator) Engine cooling fan relay Engine cooling fan resistor (in front of engine compartment, near engine cooling fan) Fuse 10a Fuse 20a Fuse 30a Fuse 50a Ground switched High speed engine cooling fan relay Hot at all times Ignition switch Off Power hold relay Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Red Run S118 (left rear side engine compartment) S63 (engine compartment) Second cooling fan motor (in right front of engine compartment, behind radiator) Sensor return Sensor signal Start Switched volt
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams, with Traction Control for Ford Focus LX 2002 List of elements for Anti-lock Brake Wiring Diagrams, with Traction Control for Ford Focus LX 2002: 83 (left front of engine compt) g55 15-cf6a 15s-cf58 15s-cf68 30-cf13a 30-cf6a 31s-cf28 31s-cf45 31s-cf45a 31s-cf68 31s-cf71 4-eg6 49-cf51 49s-cf6 49s-cf68 5-eg6 7-cf32 7-cf34 7-cf38 7-cf40 7-cf64 7-cf65 7-cf66 7-cf67 8-cf32 8-cf34 8-cf38 8-cf40 8-cf64 8-cf65 8-cf66 8-cf67 8-ee6a 9-cf64 9-cf65 9-cf66 9-cf67 91-cf6 91-cf71 91s-cf54 Abs ind Battery junction box Battery junction box (left rear corner of engine compt) C13 C15 C17 C809 Central junction box (behind left side of dash) Computer data lines system Dual axis acceleration sensor Electronic stability program module (on left side of engine compt) Exterior lights system Fuse 15a Fuse 20a Fuse 30a Fuse 7.5a G41 (right kick panel) Hot at all times Hot in acc or run Instrument cluster Interior lights system Left front wheel speed sensor (on wheel hub) Left rear wheel speed sensor (on wheel hub) Nca Of dash) Primary brake pressure sensor Red Right front wheel speed sensor (on wheel hub) Right rear wheel speed sensor (on wheel hub) S12 S141 S16 (behind left side of dash) S17 (behind left side of dash) S49 S50 Secondary brake pressure sensor Steering position sensor (on steering column) Stoplamp relay Stoplamp switch (on upper right side of pedal bracket) Traction control ind Traction control switch Vacuum brake booster Yaw velocity sensor Anti-lock Brake Wiring Diagrams, without Traction Control for Ford Focus LX 2002 List of elements for Anti-lock Brake Wiring Diagrams, without Traction Control for Ford Focus LX 2002: 44 (left front of engine compt) g55 15-cf6a 15s-cf58 30-cf13a 30-cf6a 31s-cf28 31s-cf45 4-eg6 5-eg6 8-cf32 8-cf34 8-cf38 8-cf40 8-ee6a 9-cf32 9-cf34 9-cf38 9-cf40 91-cf13 91-cf6 Abs control module (under master cylinder) Abs ind Battery junction box (left rear corner of engine compt) C15 C17 C809 Central junction box (behind left side of dash) Computer data lines system Fuse 15a Fuse 20a Fuse 30a Fuse 7.5a Hot at all times Hot in acc or run Instrument cluster Left front wheel speed sensor (on wheel hub) Left rear wheel speed sensor (on wheel hub) Nca Of dash) Red Right front wheel speed sensor (on wheel hub) Right rear wheel speed sensor (on wheel hub) S141 Stoplamp switch (on upper right side of pedal bracket)
ANTI-THEFT Forced Entry Wiring Diagram (1 of 2) for Ford Focus LX 2002 List of elements for Forced Entry Wiring Diagram (1 of 2) for Ford Focus LX 2002: 77 (behind center of dash) s2 (left "a" pillar) s175 15s-aa17 15s-lg14b 29-aa17 29-dk20 29s-gl26 31-dk20 31s-aa30 31s-aa39 31s-aa61 31s-aa62 31s-aa63 31s-aa64 31s-aa85 31s-gl12 31s-gl15 31s-gl16 31s-gl19 31s-gl20 31s-gl27 31s-gl7 31s-gl9 31s-lc7 32-aa27 32-aa59a 32-aa59b 32-aa59c 32-aa59d 33-aa59 8-ee9 91-aa17 91-dk20 91s-gl43 91s-lg8 Antenna Anti-theft horn C101 C102 C103 C104 C105 C17 C443 C444 C809 C811 Central junction box (behind left side of dash) Data link connector (under left side of dash, on central junction box) Driver door lock/ unlock switch Engine compart- ment switch (in front center of eng compt) Fuse 15a Fuse 20a G14 (left kick panel) G15 (left kick panel) G37 (left front of engine compt) G41 (right "a" pillar) G41 (right kick panel) G53 (right kick panel) General electronic module (on right "a" pillar) Hazard flasher switch Horns system Hot at all times Instrument cluster Interior lights system Lock Passenger door lock/unlock switch Radio S10 S12 S121 S176 (left "a" pillar) S194 S197 Stoplamp switch Tailgate/ decklid release switch Unlk Forced Entry Wiring Diagram (2 of 2) for Ford Focus LX 2002 List of elements for Forced Entry Wiring Diagram (2 of 2) for Ford Focus LX 2002: 36 (not used) (right "a" pillar) (right kick panel) g53 C798 C800 Driver side door lock motor Driver side front door ajar switch Driver side rear door lock motor Driver side rear door ajar switch G15 (left kick panel) G35 (in tailgate) G53 (right kick panel) Interior lights system Liftgate decklid switch Lock Nca Others Passenger side door lock motor Passenger side front door ajar switch Passenger side rear door ajar switch Passenger side rear door lock motor Reset S160 (right side of vehicle floor) S161 S164 S166 S167 S177 S178 S194 S196 S197 Set Tailgate/ decklid anti-theft inhibit switch Unlock Wagon Passive Anti-theft Wiring Diagram for Ford Focus LX 2002 List of elements for Passive Anti-theft Wiring Diagram for Ford Focus LX 2002: 29 10-gl37 15-gl37a 15-re8 15-re8a 31s-bb16 31s-gl6 8-gl37 91-gl1 91-re8a Battery junction box (in left rear corner of engine compt) C15 C390 C415 C458 Central junction box (behind left side of dash) Fuse 20a Fuse 7.5 G1 (left side of engine compt) G41 (on cylinder head) Hazard flasher switch Hot at all times Passive anti- theft transceiver module (on upper right side of steering column) Pats ind Power hold relay Powertrain control module (behind right side of dash, at base of "a" pillar) S12 S53 S54 Starting/charging system
BODY COMPUTER Body Computer Wiring Diagrams (1 of 2) for Ford Focus LX 2002 List of elements for Body Computer Wiring Diagrams (1 of 2) for Ford Focus LX 2002: 48 (pin 6-20 not used) 29-aa17 29-dk20 29s-gl26 31-dk20 31s-aa39 31s-aa62 31s-aa63 31s-aa64 31s-aa85 31s-ge52 31s-gl12 31s-gl19 31s-gl20 31s-gl27 31s-gl7 31s-lc7 32-aa27 32-aa59d 32-ka9a 32aa-59c 33-aa59 49s-gl19 49s-lg12 49s-lg4 49s-lg5 Batt (hot all times) Batt, ground or open C101 C102 C103 C17 Central junction box (behind left side of dash) Door locks system Exterior lights system Fuse 15a Fuse 20a G53 (right kick panel) Generic electronic module (on left "a" pillar) Ground Hot at all times Interior lights system Pulse power feed Sensor signal Switch ground Switched ground Switched pulsed power feed Wiper/washer system Body Computer Wiring Diagrams (2 of 2) for Ford Focus LX 2002 List of elements for Body Computer Wiring Diagrams (2 of 2) for Ford Focus LX 2002: 58 15s-aa17 29s-lg43 30s-ta31a 31s-aa30 31s-aa7 31s-ge49 31s-gl15 31s-gl16 31s-gl9 31s-hb1 31s-hb20 31s-lc22 31s-lg8 31s-ta32 32-aa59a 32-aa59b 32-ka35 32-ka6 33-ka6 49s-lg15 49s-lg22 8-ee9 8-ka18 8-ka19 91-aa17 91-dk20 91s-aa72a 91s-gl43 91s-ja13a 91s-ka12 91s-ka29 91s-lg1 91s-lg2 Air conditioning system Batt volt (hot all times) Batt, ground or open C104 C105 Computer data lines system Defogger system Door locks system Exterior lights system G41 (right kick panel) Generic electronic module (on left "a" pillar) Ground Horns system Ign (start or run) Instrument cluster system Interior lights system Power distribution system (battery saver rly) Power distribution system (ign sw) S12 Sensor signal Sound system Switched ground Switched pulsed power feed Wiper/waher system Wiper/waher system wiper/waher system
COMPUTER DATA LINES Computer Data Lines, with Traction Control for Ford Focus LX 2002 List of elements for Computer Data Lines, with Traction Control for Ford Focus LX 2002: 42 (left side of dash) s17 29-re14 4-ec1 4-eg2 4-eg6 4-eg8 4-eg9 5-ec1 5-eg2 5-eg6 5-eg8 5-eg9 8-ee6a 8-ee7 8-ee9 Abs control module (under master cylinder) Air bag diagnostic monitor (under center console) Auxiliary instrument cluster (3 door model) C104 C415 C424 C809 C818 C830 C840 C853 Central junction box (behind left side of dash) Data link connector (under left side of dash, on central junction box) Electronic stability program (esp) module (left side of engine compt) Fuse 48 10a G14 (left kick panel) G41 (right kick panel) Generic electronic module (right "a" pillar) Hot at all times Instrument cluster Powertrain control module (base of "a" pillar) S10 (near left "a" pillar) S16 (left side of dash) Steering position sensor (on steering column) W/ duratec- st W/ electronic stability program (esp) W/o esp Computer Data Lines, without Traction Control for Ford Focus LX 2002 List of elements for Computer Data Lines, without Traction Control for Ford Focus LX 2002: 32 29-re14 4-ec1 4-eg8 4-eg9 5-ec1 5-eg8 5-eg9 8-ee6a 8-ee7 8-ee9 Abs control control module (under master cylinder) Air bag diagnostic monitor (under center console) C104 C415 C424 C809 C830 C840 Central junction box (behind left side of dash) Data link connector (under left side of dash, on central junction box) Electronic stability program (esp) module (left side of engine compt) Fuse 10 10a G14 (left kick panel) G41 (right kick panel) Generic electronic module (right "a" pillar) Hot at all times Instrument cluster Powertrain control module (base of "a" pillar) S10 (near left "a" pillar) W/ duratec- st W/ electronic stability program (esp) W/o esp
COOLING FAN Cooling Fan Wiring Diagram, SVT for Ford Focus LX 2002 List of elements for Cooling Fan Wiring Diagram, SVT for Ford Focus LX 2002: 40 (left side of engine compartment) g1 31s-pa17 31s-pa7 8-pa13 8-rj5 9-re8 Acc Battery junction box (bjb) (in left rear corner of engine compartment) C13 Central junction box (cjb) (behind left side of dash) Diode Dual pressure switch (right front corner of engine compt) Engine coolant temperature (ect) sensor (on rear of cylinder head, below ignition coil) Engine cooling fan motor (in left front of engine compartment, behind radiator) Engine cooling fan relay Engine cooling fan resistor (in front of engine compt, near cooling fan) Fuse 2 30a Fuse 20a Fuse 50a G56 (right front of engine compt) Head) High speed engine cooling fan relay Hot at all times Ignition switch Nca Off Power hold relay Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Red Run S107 (left rear of engine compt) S109 (left side of engine compt) S117 (left rear of engine compt) S118 (left rear of engine compartment) S119 (left rear side of engine compartment) S138 (front of engine compt) Second cooling fan motor (right front of engine compt, behind radiator Sensor signal Start Switched ground Cooling Fan Wiring Diagram, with A/C Except SVT for Ford Focus LX 2002 List of elements for Cooling Fan Wiring Diagram, with A/C Except SVT for Ford Focus LX 2002: 50 (cylinder head) s98 (front engine compartment) s138 (left rear side of engine compartment) s107 (left rear side of engine compartment) s117 (left rear side of engine compartment) s119 (left side engine compartment) g1 (left side engine compartment) s109 (not (right front of engine compartment) g56 31s-pa17 31s-pa7 8-pa13 8-rj33 8-rj5 9-re8 Acc Battery junction box (bjb) (in left rear corner of engine compartment) C13 Central junction box (cjb) (behind left side of dash) Cooling fan motor diode (in battery junction box (bjb)) Cylinder head temperature sensor (on right front of cylinder head, near generator) Diode Dual pressure switch (1: normal pressure) (2: high pressure) (in right front corner of engine compartment) Engine coolant temperature (ect) sensor (on rear of cylinder head, below ignition coil) Engine cooling fan motor (in left front of engine compartment, behind radiator) Engine cooling fan relay Engine cooling fan resistor (in front of engine compartment, near engine cooling fan) Fuse 20a Fuse 30a Fuse 50a Ground switched High speed engine cooling fan relay Hot at all times Ignition switch Nca Off Power hold relay Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Red Run S108 (left rear side of engine compartment) S118 (left rear side of engine compartment) S137 (front engine compartment) S63 (engine compartment) Second cooling fan motor (in right front of engine compartment, behind radiator) Sensor return Sensor signal Spi Start Used) Zetec-e Cooling Fan Wiring Diagram, without A/C for Ford Focus LX 2002 List of elements for Cooling Fan Wiring Diagram, without A/C for Ford Focus LX 2002: 40 (engine compartment) s63 (left rear side of engine compartment) s108 (left side of engine compartment) g1 (not (right front of engine compartment) g56 31s-pa7 8-rj33 8-rj5 9-re8 Acc Battery junction box (bjb) (in left rear corner of engine compartment) C13 Central junction box (cjb) (behind left side of dash) Cooling fan motor diode Cylinder head temperature sensor (on right front of cylinder head, near generator) Diode Engine coolant temperature (ect) sensor (on rear of cylinder head, below ignition coil) Engine cooling fan motor (in left front of engine compartment, behind radiator) Engine cooling fan relay Fuse 20a Fuse 30a Fuse 50a Hot at all times Ignition switch Nca Off Power hold relay Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Red Run S109 (left side of engine compartment) S117 (left rear side of engine compartment) S118 (left rear of engine compartment) S119 (left rear side of engine compartment) Sensor return Sensor signal Spi Start Switched ground Used) Zetec-e
CRUISE CONTROL Cruise Control Wiring Diagram, A/T for Ford Focus LX 2002 List of elements for Cruise Control Wiring Diagram, A/T for Ford Focus LX 2002: 36 (behind dash panel) s7 (not used) Brake pedal position switch (under left side of dash) C15 C17 C415 C445 C809 C831 C896 C929 Central junction box (behind left side of dash) Clock spring Coast/resume Decel Fuse 10a Fuse 15a Fuse 7.5a G1 (left side of eng compt) Hot in start Hot in start or run Instrument cluster Nca Off Or run Output shaft speed sensor (right side of transmission near driveshaft flange) Powertrain control module (at base of "a" pillar) Radio Rest S114 S118 S2 (behind center of dash) Set/acc Speed control module (on center of firewall) Steering wheel/ speed control switch (in steering column) Stoplamp switch (under left side of dash, on upper right side of pedal bracket) Cruise Control Wiring Diagram, M/T for Ford Focus LX 2002 List of elements for Cruise Control Wiring Diagram, M/T for Ford Focus LX 2002: 52 (behind dash panel) s7 (not used) (right side of eng compt) Acc Battery junction box (left rear corner of eng compt) Brake pedal position switch (under left side of dash) C1008 C15 C17 C415 C445 C456 C809 C831 C832 C896 Central junction box (behind left side of dash) Clock spring Clutch pedal position switch (top of clutch pedal support) Coast/resume Decel Diode Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a G1 (left side of eng compt) Hot at all times Hot in start or run Ignition switch Instrument cluster Lock Nca Off Power hold relay Powertrain control module (at base of "a" pillar) Radio Red Rest Run S114 S118 S119 S2 (behind center of dash) S53 S54 Set/acc Speed control module (on center of firewall) Start Steering wheel/ speed control switch (in steering wheel) Stoplamp switch (under left side of dash, on upper right side of pedal bracket) Vehicle speed sensor (right side of transmission, near driveshaft flange)
DEFOGGERS Heated Mirrors Wiring Diagram for Ford Focus LX 2002 List of elements for Heated Mirrors Wiring Diagram for Ford Focus LX 2002: 33 Acc Battery junction box (bjb) (left rear corner of eng compt) C10 C104 C105 C15 C16 C18 C456 Central junction box (bjb) (behind left side of dash) Central junction box (cjb) (behind left side of dash) Driver side mirror motor Fuse 7 40a Fuse 7.5a G15 (left kick panel) G41 (right kick panel) G53 (right "a" pillar) Generic electronic module (gem) (on right "a" pillar Heater Heater control module (in dash panel) Hot at all times Hot in run or start Ignition switch Interior lights system Lock Passenger side mirror motor Rear window defrost relay Red Run S155 (behind dash panel) S194 S197 Start Rear Defogger Wiring Diagram for Ford Focus LX 2002 List of elements for Rear Defogger Wiring Diagram for Ford Focus LX 2002: 40 3-door 4-door Acc Battery junction box (bjb) (left rear corner of eng compt) C10 C1025 C104 C105 C16 C18 C456 C48 C946 C947 C949 C950 C951 Central junction box (bjb) (behind left side of dash) Central junction box (cjb) (behind left side of dash) Fuse 7 40a Fuse 7.5a G34 (in tailgate) G35 (in tailgate) G41 (right kick panel) G46 (in left rear of luggage compt) Generic electronic module (gem) (on right "a" pillar Heater control module (in dash panel) Hot at all times Hot in run or start Ignition switch Interior lights system Lock Rear window defrost grid Rear window defrost relay Red Run S184 S196 Start Wagon
ENGINE PERFORMANCE
2.0L 2.0L, Engine Performance Wiring Diagrams, Except SVT (2 of 3) for Ford Focus LX 2002 List of elements for 2.0L, Engine Performance Wiring Diagrams, Except SVT (2 of 3) for Ford Focus LX 2002: 41 (a/t) (engine compt) (on left side of transmission) (right "a" pillar) (right side of engine compt) (under left side of dash) data link connector (dlc) 1 (or 3) 3 (or 1) A/c dual pressure switch (in right front corner of engine compt) Air charge temp Back- up lamps system C200 C809 Catalyst warning indicator Clutch pedal position switch (on left side of pedal bracket) Engine coolant temperature (ect) sensor (2.0l spi engine) cylinder head temperature sensor (2.0l zetec engine) Exhaust pressure transducer (ept) sensor (near brake master cylinder) Fuel rail pressure transducer sensor (on right side of engine) Fuel tank pressure transducer sensor (on top rear side of fuel tank) G1 (left side of engine compt) G41 (right "a" pillar) Gearshift lever unit (a/t) Indicator check engine Instrument cluster Mass airflow (maf) sensor (on left side of engine compt, behind battery) Nca O/d off switch Output shaft speed (oss) sensor (a/t) (right side of trans) S12 S59 S63 (eng compt) S68 S97 S98 (engine compt) Solid state Spi Throttle position sensor (tpc) (on throttle body) Transmission hardware unit (a/t) Transmission range sensor Turbine shaft speed (tss) sensor (a/t) (top rear of trans) Zetec 2.0L, Engine Performance Wiring Diagrams, SVT (2 of 3) for Ford Focus LX 2002 List of elements for 2.0L, Engine Performance Wiring Diagrams, SVT (2 of 3) for Ford Focus LX 2002: 37 (engine compt) (on rear of engine) inlet manifold runner control module (right side of engine compt) (under left side of dash) data link connector (dlc) 15-rs3 8-rj16 91-rj15 91-rs3 91s-rs3 A/c dual pressure switch (in right front corner of engine compt) Air charge temp Barometric absolute pressure sensor C200 C809 Catalyst warning indicator Clutch pedal position switch (on left side of pedal bracket) Cylinder head temperature sensor Fuel rail pressure transducer sensor (on right side of engine) Fuel tank pressure transducer sensor (on top rear side of fuel tank) G1 (left side of engine compt) G41 (right "a" pillar) G55 (left front of engine compt) Ground Ign Indicator check engine Instrument cluster Mass airflow (maf) sensor (on left side of engine compt, behind battery) S100 S12 S141 S59 S63 (eng compt) S98 (engine compt) Signal Solid state Sw gnd Throttle position sensor (tpc) (on throttle body) 2.0L, Engine Performance Wiring Diagrams, SVT (3 of 3) for Ford Focus LX 2002 List of elements for 2.0L, Engine Performance Wiring Diagrams, SVT (3 of 3) for Ford Focus LX 2002: 86 (eng compt) s61 (on exhaust downpipe, downstream of catalytic converter) heated oxygen sensor 12 (on front left side of engine, on exhaust downpipe) heated oxygen sensor 11 (on upper right side of pedal bracket) stoplamp switch (right "a" pillar) (right side of engine) 15-re8 15-re8a 15s-re13 30-re8 31s-aa43 31s-fa11 31s-pa7 31s-rl10 31s-rl11 31s-rl13 31s-rl25 31s-rl9 4-eb6 5-eb6 7-re8 8-bb6 8-pa13 8-rj13 8-rj14 8-rj18 8-rj22 8-rj28 8-rj29 8-rj3 9-re8 9-rj18 9-rj3 91-re8 91-re8c 91s-rj14 91s-rj15 A/c system (wot relay) Ac press Battery junction box (bjb) (left rear corner of engine compt) red Brake pedal position switch C17 C415 Camshaft position sensor (on right rear of cyl head) Camshaft timing actuator Central junction box (cjb) (behind left side of dash) Cmp sens Cooling fans (fan relay) Cpp Evap canister purge valve (left rear corner of engine compt) Evap purge Fan rly Fuel injectors Fuse 10a Fuse 15a G1 (left side of engine compt) Gen Generator Ground Ho2s 21 Ho2s 22 Hot at all times Idle spd Idle speed control valve (on right side of engine) Inj 1 Inj 2 Inj 4 Instrument cluster Knock sensor Maf Mil ind Nca Power Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Red Return S2 (behind center of dash) S67 S99 (cylinder head) Stoplamp Tank press Tps V ref Vehicle speed sensor (vss) (on right side of trans, near driveshaft flange) Vss Wot rly
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram, A/T for Ford Focus LX 2002 List of elements for Back-up Lamps Wiring Diagram, A/T for Ford Focus LX 2002: 21 (3 door) (4 door & wagon) Battery junction box (left rear of engine compt) C15 C415 Central junction box (behind left side of dash) Compt) Fuse 10a Fuse 20a G46 (left rear of luggage compt) G47 (right rear of luggage compt) Hot at all times Left reversing lamp Power hold relay Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Right reversing lamp S117 S184 (4 door only) S185 (4 door only) S54 Transmission range sensor (on left side of transmission) Back-up Lamps Wiring Diagram, M/T for Ford Focus LX 2002 List of elements for Back-up Lamps Wiring Diagram, M/T for Ford Focus LX 2002: 16 (3 door) (4 door & wagon) (4 door & wagon) C17 Central junction box (behind left side of dash) Compt) Fuse 10a G46 (left rear of luggage compt) G47 (right rear of luggage compt) Hot in start or run Left reversing lamp Park/neutral position (pnp) switch (cvh: on lower left side of transmission) (zetec-e: on top rear of transmission) Right reversing lamp S114 (w/ speed control only) S184 (4 door only) S185 (4 door only) Exterior Lamps Wiring Diagram for Ford Focus LX 2002 List of elements for Exterior Lamps Wiring Diagram for Ford Focus LX 2002: 54 (left rear of engine compt) s104 3 door & wagon 4 door C101 C102 C103 C104 C105 C15 C16 C17 C459 C809 Central junction box (behind left side of dash) Fuse 10a Fuse 15a Fuse 7.5a G35 (in tailgate) G37 (left front of engine compt) G41 (right kick panel) G46 (left rear of luggage compt) G47 (right rear of luggage compt) G56 (right front of engine compt) Generic electronic module (gem) (on right "a" pillar) Hazard flasher switch Hot at all times Hot in run or start Instrument cluster Left license plate lamp Left rear lamp assembly Left rear turn lamp Left side front park/ turn lamp Left side turn signal lamp Left turn ind Light switch (left side of dash) Multifunction switch Nca Right license plate lamp Right rear lamp assembly Right rear turn lamp Right side front park/ turn lamp Right side turn signal lamp Right turn ind S109 S12 S121 S130 (left front of engine compt) S131 (left rear of engine compt) S184 S184 (4 door only) S185 S185 (4 door only) S196 Turn signal switch Stop Lamps Wiring Diagram for Ford Focus LX 2002 List of elements for Stop Lamps Wiring Diagram for Ford Focus LX 2002: 39 3 door & wagon 4 door only A/t A/t only Abs control module switch (left rear of engine compt) Battery junction box (left rear corner of engine compt) C101 C102 C104 C17 C415 C830 C840 Central junction box (behind left side of dash) Clutch pedal position switch (under left side of dash, on left side of pedal bracket) Electronic stability program (esp) module (left side of engine compt) Fuse 15a G35 (in trunk lid or tailgate) G46 (left rear of luggage compt) G47 (right rear of luggage compt) Generic electronic module (gem) (on right "a" pillar) High mounted stop lamp Hot at all times Hot in run and start Left rear lamp assembly M/t Powertrain control module (behind right side of dash) Right rear lamp assembly S154 (in left side of luggage compt) S184 S185 S196 S212 (in left side of luggage compt) S67 (at right a pillar) Speed control module (on center of firewall) Stop lamp relay Stop- lamp switch (on brake pedal support) W/ electronic stability W/o electronic stability
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Ford Focus LX 2002 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Ford Focus LX 2002: 43 A/c compressor clutch A/c compressor clutch diode Abs control module Battery Battery junction box Brake fluid level switch Daytime running lamps relay Electronic stability program module Engine compartment switch Engine cooling fan motor Engine cooling fan motor diode Fog lamp relay Fuel pump relay G1 (left side of engine compt) G37 (left front of engine compt) G55 (left front of engine compt) G56 (right front of engine compt) G8 (on cylinder head) High beam relay Horn Ignition relay Inlet manifold runner control module Left front fog lamp Left front park/turn lamp Left headlamp Low beam relay Mass airflow sensor Not used Power hold relay Power steering pressure switch Powertrain control module Right front fog lamp Right front park/turn lamp Right headlamp S118 (left rear of engine compt) S53 (right "a" pillar) Second engine cooling fan motor Second horn Speed control module Vehicle speed sensor W/ air conditioning W/ dual horn Windshield wiper motor Ground Distribution Wiring Diagram (2 of 3) for Ford Focus LX 2002 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Ford Focus LX 2002: 56 (wagon) cargo space lamp (wagon) rear window defrost grid C14 Central junction box Clock- spring Data link connector Demisting switch Driver door lock motor Driver door lock/unlock switch Driver side front door ajar switch Driver side front seat adjust switch Driver side mirror motor Driver side rear door ajar switch Driver window operating switch Front cigar lighter Front interior lamp G14 (left kick panel) G15 (left kick panel) G35 (in tailgate) G41 (right kick panel) Generic electronic module Hazard flasher switch Heater blower switch Heater control module Heater panel illumination lamp High mount stop lamp Instrument cluster Left license plate lamp Left rear window operating switch Liftgate/ decklid switch Light switch Moonroof adjust switch Moonroof unit Multifunction switch Nca One-touch window relay Passive anti-theft transceiver module Power mirror adjust switch Power point Rear window wiper motor Rear wiper relay Right license plate lamp S170 (left "a" pillar) S177 (left "b" pillar) S181 (under driver seat) S196 (in tailgate) S197 (in driver door) S214 (in roof) Seat belt buckle switch Steering position sensor Tailgate/ decklid anti-theft inhibit switch Tailgate/ decklid release switch Traction control system disable switch W/ air conditioning W/ rear power windows w/o rear power windows Wiper/ washer switch Ground Distribution Wiring Diagram (3 of 3) for Ford Focus LX 2002 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Ford Focus LX 2002: 43 (3 door model) rear window defrost grid (3 door model, wagon) (4 door model) Fuel pump driver module Fuel tank unit G24 (right kick panel) G34 (in tailgate) G46 (left rear of luggage compt) G47 (right rear of luggage compt) G53 (right kick panel) G54 (under right rear seat) G63 (right kick panel) Gearshift lever unit Generic electronic module Left front seat heater switch Left rear lamp assembly Left rear turn lamp Left reversing lamp Passenger side front door ajar switch Passenger side front seat adjust switch Passenger side mirror motor Passenger side rear door ajar switch Powertrain control module Radio Rear window defrost grid Right front door lock motor Right front door lock/ unlock switch Right front seat Right front seat heater switch Right front window operating switch Right rear lamp assembly Right rear turn lamp Right rear window operating switch Right reversing lamp S146 (in luggage compartment) S171 (right kick panel) S178 (right kick panel) S181 (under passenger seat) S184 (left side of luggage compt) S185 (right side of luggage compt) S194 (in right front door) S81 (under right rear seat) Subwoofer amplifier
HEADLIGHTS Headlight Wiring Diagram, with DRL for Ford Focus LX 2002 List of elements for Headlight Wiring Diagram, with DRL for Ford Focus LX 2002: 42 Battery junction box C16 C17 C459 C809 Central junction box Daytime running lamps relay Daytime running lamps resistor (in left rear corner of engine compt) Flash Fog lamp relay Fog lamps Fuse 10a Fuse 20a Fuse 7.5a G1 (left side of engine compt) G14 (left kick panel) G37 (left front of engine compt) G41 (right kick panel) G56 (right front of engine compt) Hi beam ind High High beam relay Hot at all times Hot in run or start Instrument cluster Left fog lamp Left head- lamp Light switch Low beam Low beam relay Multifuncton switch Neutral Off Park Red Right fog lamp Right head- lamp S109 S110 (left side of engine compt) S118 S12 S121 Headlight Wiring Diagram, without DRL for Ford Focus LX 2002 List of elements for Headlight Wiring Diagram, without DRL for Ford Focus LX 2002: 39 Battery junction box C16 C17 C459 C809 Central junction box Flash Fog lamp relay Fog lamps Fuse 10a Fuse 20a Fuse 7.5a G1 (left side of engine compt) G14 (left kick panel) G37 (left front of engine compt) G41 (right kick panel) G56 (right front of engine compt) Hi beam ind High High beam relay Hot at all times Hot in run or start Instrument cluster Left fog lamp Left head- lamp Light switch Low beam Low beam relay Multifuncton switch Neutral Off Park Right fog lamp Right head- lamp S109 S110 (left side of engine compt) S118 S12 S121
HORN Horn Wiring Diagram for Ford Focus LX 2002 List of elements for Horn Wiring Diagram for Ford Focus LX 2002: 28 (right front of engine compartment) 20a Box (behind left side of dash) C1023 C105 C13 C14 C896 C920 Central junction Clock spring Driver air bag unit Fuse 33 G41 (right kick panel) G56 Generic electronic module (gem) (at base of right side right "a" pillar) Horn (left front corner of eng compt) Horn relay Horn switch Hot at all times Nca S109 S12 S148 S149 Second horn (left front corner of eng compt) With dual horn With single horn
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, with Auxiliary Instrument Cluster (1 of 2) for Ford Focus LX 2002 List of elements for Instrument Cluster Wiring Diagram, with Auxiliary Instrument Cluster (1 of 2) for Ford Focus LX 2002: 87 (3) (behind dash panel) s21 (right kick panel) (w/ esp only) 15-gg14 15s-aa17 15s-le11 29-gg14 29s-gg14 31s-aa43 31s-aa7 31s-cf28 31s-cf45 31s-cf45a 31s-gc20 31s-gc6 31s-ge49 4-eg8 49s-lg15 49s-lg22 5-eg8 75-gg14 8-ga7 8-pg11 9-ga7 91-gg14 91s-ja14 Abs ind Air bag ind Anti-lock brakes system Brake fluid level switch (on top of master cylinder reservoir) C10 C104 C13 C15 C415 C809 C852 Catalyst warning ind Central junction box (cjb) (behind left side of dash) Charge ind Check engine ind Computer data lines system Cruise control system Door open ind Engine coolant temperature gauge Exterior lights system Fuel gauge Fuel tank unit (on top of rear fuel tank) Fuse 7.5a G1 (left side of engine compartment) G41 Generic electronic module (gem) (on right "a" pillar) Headlights system High beam ind Hot at all times Hot in acc or run Hot in run or start Illumination lamp Illumination lamps Instrument cluster Interior lights system Left turn ind Low Low brake fluid level/ park brake ind Low fuel ind Low oil pressure ind Normal O/d off ind Oil pressure switch (on right side of cylinder block) Park bake switch (base of park brake lever bracket) Power distribution system Powertrain control module (behind right side of dash, at base of "a" piller) Pre-glow ind Red Right turn ind S118 S12 S48 S49 S50 Safety belt ind Speed control ind Speedometer Tachometer Traction ctrl ind Warnings system Instrument Cluster Wiring Diagram, with Auxiliary Instrument Cluster (2 of 2) for Ford Focus LX 2002 List of elements for Instrument Cluster Wiring Diagram, with Auxiliary Instrument Cluster (2 of 2) for Ford Focus LX 2002: 23 15-ge6 29-ge6 29s-ge6a 30-ge6 30s-ge6 31s-gc20 4-eg2 5-eg2 75-ge6 8-ge38 8-pg11a 9-ce38 Auxiliary instrument cluster Computer data lines system G41 (right kick panel) Gauge illum Headlights system Ice warning sensor (center front of vehicle) Oil pressure gauge Oil temperature gauge Red S12 Speed control ind Instrument Cluster Wiring Diagram, without Auxiliary Instrument Cluster for Ford Focus LX 2002 List of elements for Instrument Cluster Wiring Diagram, without Auxiliary Instrument Cluster for Ford Focus LX 2002: 81 (3) (right kick panel) (w/ esp only) 15-gg14 15s-aa17 15s-le11 29-gg14 29s-gg14 31s-aa43 31s-aa7 31s-cf28 31s-cf45 31s-cf45a 31s-gc20 31s-gc6 31s-ge49 4-eg8 49s-lg15 49s-lg22 5-eg8 75-gg14 8-ga7 8-pg11 9-ga7 91-gg14 91s-ja14 Abs ind Air bag ind Anti-lock brakes system Brake fluid level switch (on top of master cylinder reservoir) C10 C104 C13 C15 C415 Catalyst warning ind Central junction box (cjb) (behind left side of dash) Charge ind Check engine ind Computer data lines system Cruise control system Door open ind Engine coolant temperature gauge Exterior lights system Fuel gauge Fuel tank unit (on top of rear fuel tank) Fuse 7.5a G1 (left side of engine compartment) G41 Generic electronic module (gem) (on right "a" pillar) Headlights system High beam ind Hot at all times Hot in acc or run Hot in run or start Illumination lamp Illumination lamps Instrument cluster Interior lights system Left turn ind Low Low brake fluid level/ park brake ind Low fuel ind Low oil pressure ind Normal O/d off ind Oil pressure switch (on right side of cylinder block) Park bake switch (base of park brake lever bracket) Power distribution system Powertrain control module (behind right side of dash, at base of "a" pillar) Pre-glow ind Right turn ind S118 S12 S49 Safety belt ind Speed control ind Speedometer Tachometer Traction ctrl ind Warnings system
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Ford Focus LX 2002 List of elements for Courtesy Lamps Wiring Diagram for Ford Focus LX 2002: 49 (except wagon) (not used) (wagon) 29-aa17 31s-gl12 31s-gl16 31s-gl19 31s-gl20 31s-gl9 31s-lc22 31s-lc7 Battery saver relay C10 C101 C102 C103 C104 C105 C14 C17 C887 C888 C890 C899 Cargo space lamp Central junction box Door Driver side front door ajar switch Driver side rear door ajar switch Front interior lamp Fuse 20a Fuse 7.5a G15 (left kick panel) G35 (in liftgate) G53 (right kick panel) Generic electronic module (gem) (on right "a" pillar) Hot at all times Left map reading lamp Liftgate/ decklid switch Luggage compartment lamp (except wagon) Nca Right front door ajar switch Right map reading lamp Right rear door ajar switch S169 (left "a" pillar) S177 S178 S196 S214 Instrument Illumination Wiring Diagram for Ford Focus LX 2002 List of elements for Instrument Illumination Wiring Diagram for Ford Focus LX 2002: 69 (behind center of dash) s5 (right kick panel) g53 Auxiliary instrument cluster (3-door) C104 C15 C16 C320 C380 C443 C458 C486 C487 C488 C489 C490 C491 C694 C695 C809 C853 C911 C912 C931 Central junction box Driver side front window operating switch Front cigar lighter Fuse 10a Fuse 25a Fuse 7.5a G14 (left kick panel) G15 (left kick panel) G24 (right kick panel) G41 (right kick panel) G53 (right kick panel) G63 (right kick panel) Gearshift lever unit Generic electronic module (gem) (right "a" pillar) Hazard flasher switch Head Heater control module Heater panel illuminaton lamp Hot at all times Hot in run or start Illumination Instrument cluster Left front seat heater switch Left rear side window operating switch Light switch Off Park Radio Rear window cutoff switch Right front seat heater switch Right front window operating switch Right rear side window operating switch S12 S156 S158 (left "b" pillar) S177 S178 S194 S197 S201 S52 Traction control system disable switch W/ a/c W/ front power windows W/o a/c W/o front power windows
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Ford Focus LX 2002 List of elements for Power Distribution Wiring Diagram (1 of 4) for Ford Focus LX 2002: 84 (behind dash panel) s303 (esp) (abs) (in luggage compt) s145 (left "a" pillar) s173 (left "a" pillar) s506 (not used) Abs control module or electronic stability program (esp) module Auxiliary instrument cluster (3 door) Battery Battery junction box (bjb) (left rear corner of engine compt) Battery saver relay C10 C103 C105 C13 C14 C15 C16 C17 C18 C320 C380 C415 C443 C525 C715 C741 C818 C830 c840 C853 C870 C887 C892 C899 C911 C912 C990 Cargo space lamp (wagon) Central junction box (cjb) (behind left side of dash) Data link connector (dlc) Daytime running lamps (drl) relay Driver's seat adjust switch Engine cooling fan relay Except svt Front cigar lighter Front interior lamp Front passenger's seat adjust switch Fuel pump relay Fuse Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 40a Fuse 50a Fuse 7.5a G14 (left "a" pillar) Generator Generic electronic module (gem) Heater control module High speed engine cooling fan relay Horn relay Interior lights system Light switch Low beam relay Luggage compartment lamp (3 & 4 door) Moonroof unit Power mirror adjust switch Power point Powertrain control module (pcm) Radio Rear window defrost relay Red S107 Starter motor Starter relay Steering position sensor Subwoofer amplifier Svt To ignition switch (diagram 2 of 4) To power hold relay (diagram 3 of 4) To splice s102 (diagram 3 of 4) W/ a/c W/ drl Power Distribution Wiring Diagram (2 of 4) for Ford Focus LX 2002 List of elements for Power Distribution Wiring Diagram (2 of 4) for Ford Focus LX 2002: 50 (esp) (abs) (not used) 3 door model A/t Abs control module or electronic stability program (esp) module Acc Air bag diagnostic monitor Auxiliary instrument cluster C1017 C1025 C104 C13 C14 C15 C16 C17 C320 C380 C424 C443 C459 C809 C818 C830 C840 C853 C931 Central junction box (cjb) (behind left side of dash) From starter relay (diagram 1 of 4) Fuse 20a Fuse 7.5a Gearshift lever unit Generic electronic module (gem) Heater control module Ignition switch Instrument cluster Key removal inhibit solenoid (a/t) Light switch Lock Multifunction switch Off Radio Rear window defrost relay Red Run S48 (behind dash panel) Start Starter relay Steering position sensor To diode (diagram 3 of 4) Power Distribution Wiring Diagram (3 of 4) for Ford Focus LX 2002 List of elements for Power Distribution Wiring Diagram (3 of 4) for Ford Focus LX 2002: 92 (1) (2) (cylinder head) s99 (engine compt) s61 (engine compt, (engine compt) (1) s95 (left rear of engine compt) s102 (right side of engine compt) s54 A/c wide open throttle (wot) relay Battery junction box (bjb) (left rear corner of engine compt) C1007 C1011 C1013 C1015 C1016 C15 C415 C430 C431 C438 C641 C647 C681 C755 C756 C771 C772 C773 C774 C775 C776 C777 C778 C780 C789 C832 C894 C900 C931 C934 C935 C960 C967 Camshaft timing actuator Central junction box (cjb) (behind left side of dash) Diode Electric vacuum regulator (evr) solenoid valve Engine controls system Engine cooling fan relay Engine run relay Evap canister purge valve Evaporative emission (evap) canister vent valve Except svt From battery a (diagram 1 of 4) From fuse 9 (diagram 1 of 4) From ignition switch (diagram 2 of 4) Fuel pump relay Fuse 10a Fuse 40a G1 (left side of engine compt) Gearshift lever unit Heated oxygen sensor 11 Heated oxygen sensor 12 Heater blower motor High beam relay High speed engine cooling fan relay Idle speed control valve Ignition coil Ignition relay Ignition transformer capacitor Injector 1 Injector 2 Injector 3 Injector 4 Inlet manifold runner control (imrc) module Left reversing lamp Low beam relay Mass airflow (maf) sensor Nca Pillar) Power hold relay Powertrain control module (pcm) Red Right reversing lamp Right side) (2) s55 S117 S118 S119 Svt To fuse 53 (diagram 4 of 4) Transmission range sensor Vehicle speed sensor W/o drl Power Distribution Wiring Diagram (4 of 4) for Ford Focus LX 2002 List of elements for Power Distribution Wiring Diagram (4 of 4) for Ford Focus LX 2002: 55 Brake pedal position switch C1018 C1019 C16 C17 C18 C441 C444 C486 C487 C488 C489 C522 C525 C694 C695 C738 C824 C831 C849 C864 C896 C971 Central junction box (cjb) (behind left side of dash) Clock spring Driver side front window operating switch Driver side window operating switch Driver's window operating switch Floor) s157 From fuse 1 (diagram 3 of 4) Fuse 10a Fuse 15a Fuse 20a Fuse 25a Left front seat heater switch Moonroof adjust switch Moonroof unit One-touch window relay Park/ neutral position (pnp) switch Passenger side front window operating switch Rear window wiper motor Rear wiper relay Right front seat heater switch S114 (left side of engine compt) S153 (behind dash panel) S156 (left "a" pillar) S201 (in driver door) Speed control module Stoplamp switch W/ rear power windows W/ speed control W/o rear power windows Windshield wiper motor Windshield wiper relay Wiper/ washer switch
POWER DOOR LOCKS Power Door Lock Wiring Diagram (1 of 2) for Ford Focus LX 2002 List of elements for Power Door Lock Wiring Diagram (1 of 2) for Ford Focus LX 2002: 77 (behind center of dash) s2 (left "a" pillar) s175 15s-aa17 15s-lg14b 29-aa17 29-dk20 29s-gl26 31-dk20 31s-aa30 31s-aa39 31s-aa61 31s-aa62 31s-aa63 31s-aa64 31s-aa85 31s-gl12 31s-gl15 31s-gl16 31s-gl19 31s-gl20 31s-gl27 31s-gl7 31s-gl9 31s-lc7 32-aa27 32-aa59a 32-aa59b 32-aa59c 32-aa59d 33-aa59 8-ee9 91-aa17 91-dk20 91s-gl43 91s-lg8 Antenna Anti-theft horn C101 C102 C103 C104 C105 C17 C443 C444 C809 C811 Central junction box (behind left side of dash) Data link connector (under left side of dash, on central junction box) Driver door lock/ unlock switch Engine compart- ment switch (in front center of eng compt) Fuse 15a Fuse 20a G14 (left kick panel) G15 (left kick panel) G37 (left front of engine compt) G41 (right "a" pillar) G41 (right kick panel) G53 (right kick panel) General electronic module (on right "a" pillar) Hazard flasher switch Horns system Hot at all times Instrument cluster Interior lights system Lock Passenger door lock/unlock switch Radio S10 S12 S121 S176 (left "a" pillar) S194 S197 Stoplamp switch Tailgate/ decklid release switch Unlk Power Door Lock Wiring Diagram (2 of 2) for Ford Focus LX 2002 List of elements for Power Door Lock Wiring Diagram (2 of 2) for Ford Focus LX 2002: 36 (not used) (right "a" pillar) (right kick panel) g53 C798 C800 Driver side door lock motor Driver side front door ajar switch Driver side rear door lock motor Driver side rear door ajar switch G15 (left kick panel) G35 (in tailgate) G53 (right kick panel) Interior lights system Liftgate decklid switch Lock Nca Others Passenger side door lock motor Passenger side front door ajar switch Passenger side rear door ajar switch Passenger side rear door lock motor Reset S160 (right side of vehicle floor) S161 S164 S166 S167 S177 S178 S194 S196 S197 Set Tailgate/ decklid anti-theft inhibit switch Unlock Wagon
POWER MIRRORS Power Mirror Wiring Diagram for Ford Focus LX 2002 List of elements for Power Mirror Wiring Diagram for Ford Focus LX 2002: 32 (in driver's door) 29-aa17 31s-lc22 Battery saver relay C10 C103 C105 C14 C17 C43 C807 C808 Central junction box (cjb) (behind left side of dash) Defogger system Down Driver side mirror motor Fuse 20a Fuse 7.5a G15 (left kick panel) Generic electronic module (gem) (on right "a" pillar) Hot at all times Interior lighting Left Left/ right Lh mirror Not used Passenger side mirror motor Power mirror adjust switch Rh mirror Right S197 Up/ down
POWER SEATS Heated Seats Wiring Diagram for Ford Focus LX 2002 List of elements for Heated Seats Wiring Diagram for Ford Focus LX 2002: 18 C17 Central junction box (cjb) (left side of dash) Fuse 15a G15 (left kick panel) G53 (right kick panel) Hot in run or start Interior lights system Left front seat Left front seat back heater Left front seat cushion heater Left front seat heater switch Right front seat Right front seat back heater Right front seat cushion heater Right front seat heater switch S157 S177 S178 Power Seats Wiring Diagram for Ford Focus LX 2002 List of elements for Power Seats Wiring Diagram for Ford Focus LX 2002: 19 (left kick panel) (right kick panel) C10 C13 Central junction box (cjb) (left side of dash) Driver seat height motor Driver side front seat adjust switch Fuse 15a Fuse 20a G15 G53 Hot at all times Left front seat Passenger seat height motor Passenger side front seat adjust switch Right front seat S177 S178 S181
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Ford Focus LX 2002 List of elements for Power Top/Sunroof Wiring Diagrams for Ford Focus LX 2002: 22 15-ag12 29-ag12 31-ag12 31s-ag27 31s-ag7 8-gb8 8-re22 C13 C17 Central junction box (behind left side of dash) Close Fuse 15a Fuse 20a G15 (left kick panel) Hot at all times Moonroof adjust switch Moonroof unit Open Powertrain control module (behind right side of dash, at base of "a" pillar) S153 S170 S7 (behind dash)
POWER WINDOWS Power Window Wiring Diagram, with Rear Power Windows for Ford Focus LX 2002 List of elements for Power Window Wiring Diagram, with Rear Power Windows for Ford Focus LX 2002: 39 (in left kick panel) (in right kick panel) C16 C46 C486 C487 Central junction box (behind left side of dash) Driver's side front switch Driver's window operating switch From fuse 56 (diagram 1 of 1) Fuse 25a G15 G15 (in left kick panel) G53 Hot in run and start Illumination Left front window motor Left rear switch Left rear window motor Left rear window switch Off One touch down One- touch window relay (behind trim panel) Rear window cutoff switch Right front switch Right front window motor Right front window switch Right rear switch Right rear window motor Right rear window switch S156 S158 (in left "b" pillar) S177 S178 S194 S197 S201 To right front window switch (diagram 1 of 1) Up down Power Window Wiring Diagram, without Rear Power Windows for Ford Focus LX 2002 List of elements for Power Window Wiring Diagram, without Rear Power Windows for Ford Focus LX 2002: 20 (in right kick panel) C16 C488 Central junction box (behind left side of dash) Driver's power window switch Driver's side switch Fuse 25a G15 (in left kick panel) G53 Hot in run and start Left front window motor Off One touch Passenger's side switch Passenger's window switch Right front window motor S156 S194 S197 Up down
RADIO Base Radio for Ford Focus LX 2002 List of elements for Base Radio for Ford Focus LX 2002: 54 (behind dash panel) (right kick panel) g63 10-md10 10-md11 10-md17 10-md18 29-md15 29s-lk34 31s-gl15 75-md15 8-md10 8-md11 8-md17 8-md18 8-md24 8-md26 8-pg18 8-re22 9-md26 91-md15 91-md34 Antenna C104 C13 C17 C415 C437 C442 C443 C445 C831 Central junction box (behind left side of dash) Coax lead Fuse 15a Fuse 7.5a Fused ign G33 (right kick panel) Generic electronic module (gem) (on right "a" pillar) Ground Hot at all times Hot in run or acc Instrument cluster system Interior lights system Left front speaker Left rear speaker Power Powertrain control module (behind right side of dash, at base of "a" pillar) Radio Radio remote control switch Right front speaker Right rear speaker Sensor sig Signal 2 Speed control module (on center of firewall) Premium Sound Radio Wiring Diagram, 3 Door for Ford Focus LX 2002 List of elements for Premium Sound Radio Wiring Diagram, 3 Door for Ford Focus LX 2002: 80 (behind dash panel) (in luggage compartment) (on right "a" pillar) generic electronic module (gem) (right kick panel) g63 1-md23 10-md10 10-md11 10-md17 10-md18 10-md28 2-md23 29-md15 29s-lk34 30-md19c 30-md19d 31-md19a 31-md19b 31s-gl15 75-md15 8-md10 8-md11 8-md17 8-md18 8-md19 8-md24 8-md26 8-md28 8-pg18 8-re22 9-md23a 9-md26 91-md15 91-md34 Amplifier Antenna Audi sig (+) Audio sig (+) Audio sig (-) Battery junction box (in left rear corner of engine compt) C104 C13 C17 C415 C437 C442 C443 C445 C451 C831 C990 Central junction box (behind left side of dash) Coax lead Fuse 15a Fuse 30a Fuse 7.5a Fused ign G46 (left rear side of trunk) G63 (right kick panel) Ground Hot at all times Hot in run or acc Interior lights system Left front speaker Left rear speaker Power Powertrain control module (behind right side of dash, at base of "a" pillar) Radio Radio remote control switch Red Right front speaker Right rear speaker S145 S303 S506 Sens sig rtn Sensor sig Sheild Signal 2 Speed control module (on center of firewall) Subwoofer
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Ford Focus LX 2002 List of elements for Shift Interlock Wiring Diagram for Ford Focus LX 2002: 18 Battery junction box (left rear corner of engine compt) C104 C17 Central junction box (behind left side of dash) Fuse 42 15a Fuse 8 20a G24 (right kick panel) Gearshift lever unit Generic electronic module Hot at all times Hot in run or start Ignition switch Interior lights system Key removal inhibit solenoid Of dash) Powertrain control module (base of right "a" pillar) Red Stoplamp switch (upper right side of pedal bracket)
STARTING/CHARGING Charging Wiring Diagram for Ford Focus LX 2002 List of elements for Charging Wiring Diagram for Ford Focus LX 2002: 21 Battery junction box (bjb) (left rear corner of engine compt) C809 C870 Charge indicator Computer data lines system Fuse 10a G1 left side of eng compt) G41 (right kick panel) G8 (on cyl head) Generator Ground distribution system Hot at all times Instrument cluster Power distribution system Powertrain control module (pcm) (behind right side of dash) Red S12 Solid state Starter motor W/ dohc W/ sohc Starting Wiring Diagram, A/T for Ford Focus LX 2002 List of elements for Starting Wiring Diagram, A/T for Ford Focus LX 2002: 30 31s-bb16 Acc Battery Battery junction box (bjb) (left rear corner of eng compt) C1017 C110 C13 C14 C415 C438 C456 Central junction box (cjb) (behind left side of dash) Charging circuit (dohc) Fuse 30a G1 left side of eng compt) G8 (on cylinder head) Ground distribution system Hold Ignition switch Lock Off Power distribution system Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Pull- in Red Run Start Starter motor Starter relay Transmission range sensor (on left side of transmission) Starting Wiring Diagram, M/T for Ford Focus LX 2002 List of elements for Starting Wiring Diagram, M/T for Ford Focus LX 2002: 29 31s-bb16 Acc Battery Battery junction box (bjb) (left rear corner of eng compt) C1017 C110 C13 C14 C415 C456 Central junction box (cjb) (behind left side of dash) Charging circuit (dohc) Fuse 30a G1 left side of eng compt) G8 (on cylinder head) Ground distribution system Hold Ignition switch Lock Off Power distribution system Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar) Pull- in Red Run Start Start inhibit switch (on left side of pedal bracket) Starter motor Starter relay
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram (1 of 2) for Ford Focus LX 2002 List of elements for Supplemental Restraint Wiring Diagram (1 of 2) for Ford Focus LX 2002: 77 (passenger seat) passenger seat seat belt tensioner (right "a" pillar) g41 (under right front seat) right side side air bag module 15-ja10 15s- ja34 15s-ja31 15s-ja32 15s-ja33 15s-ja34 15s-ja37 15s-ja38 15s-ja48 15s-ja8 31s-ge52 7-ja53 8- ja49 8-ee10 8-ee7 8-ja39 8-ja40 8-ja49 9- ja49 9-ja39 9-ja40 9-ja49 9-ja53 9-ja54 9-ja55 91s- ja34 91s-ja13 91s-ja14 91s-ja31 91s-ja32 91s-ja33 91s-ja34 91s-ja37 91s-ja38 91s-ja48 91s-ja8 Air bag diagnostic monitor (under center console, forward of park brake lever) Air bag indicator C101 C104 C15 C16 C245 C246 C423 C424 C809 C896 C921 Central junction box (cjb) (behind left side of dash) Clock- spring Clockspring Data link connector (dlc) (partial) (under left side of dash, on central junction box (cjb)) Driver air bag module Forward crash sensor (center front of vehicle) Fuse f60 7.5a Fuse f61 7.5a Generic electronic module (gem) (right "a" pillar) Horns system Hot in run or start Ignition Instrument cluster Nca Passenger air bag module S10 (left "a" pillar) Sensor return Sensor rtn Sensor signal Sensor voltage Solid state Stage 1 Stage 2 Switched gnd Voltage Supplemental Restraint Wiring Diagram (2 of 2) for Ford Focus LX 2002 List of elements for Supplemental Restraint Wiring Diagram (2 of 2) for Ford Focus LX 2002: 23 15s-ja33 7-ja53a 7-ja54 7-ja55 8-ja39 8-ja40 9-ja39 9-ja40 9-ja53 9-ja54 9-ja55 91s-ja33 C639 Driver safety belt retractor pretensioner (driver seat) Driver seat belt buckle sensor (driver seat) Driver seat position sensor (under driver seat) Left side air bag sensor (under left front seat) Left side side air bag module (under left front seat) Nca Passenger seat belt buckle sensor (passenger seat) Right side air bag sensor (under right front seat) S183 (under center console) Solid state
TRANSMISSION
TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagrams, Except Wagon for Ford Focus LX 2002 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams, Except Wagon for Ford Focus LX 2002: 32 (liftgate/decklid b (on center of tailgate, near locking mechanism) 29-aa17 29-dk20 31s-aa30 31s-gl20 31s-gl27 A (liftgate/decklid closed) C neutral liftgate/ d C101 C102 C103 C104 C105 C17 Decklid release Fuse 15a Fuse 20a G14 (left kick panel) G35 (in tailgate) G41 (right kick panel) G53 (right kick panel) Generic electronic module (on right "a" pillar) Hot at all times Interior lights system Liftgate/ decklid switch Nca Open) Red S12 S196 Tailgate/ decklid release switch Trunk, Tailgate, Fuel Door Wiring Diagrams, Wagon for Ford Focus LX 2002 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams, Wagon for Ford Focus LX 2002: 34 (liftgate/ a (liftgate/ b (on center of tailgate, near locking mechanism) 29-aa17 29-dk20 31s-aa30 31s-gl20 31s-gl27 C neutral liftgate/ d C101 C102 C103 C104 C105 C17 Decklid closed Decklid open) Decklid release Fuse 15a Fuse 20a G14 (left kick panel) G35 (in tailgate) G41 (right kick panel) G53 (right kick panel) Generic electronic module (on right "a" pillar) Hot at all times Interior lights system Liftgate/ decklid switch Nca Red S12 S196 Tailgate/ decklid anti-theft inhibit switch Tailgate/ decklid release switch
WARNING SYSTEMS Warning System Wiring Diagrams for Ford Focus LX 2002 List of elements for Warning System Wiring Diagrams for Ford Focus LX 2002: 55 Air bag diagnostic monitor (under center console, forward of break lever) B (+) C101 C102 C103 C104 C105 C15 C17 C320 C423 C424 C456 C809 Central junction box (behind left side of dash) Door ajar sig Door open indicator Door open sig Driver seat belt buckle sensor Driver seat belt sig Driver side front door ajar switch Driver side rear door ajar switch Exterior lights Fuse 15a Fuse 20a Fuse 7.5a G15 (left kick panel) G41 (right kick panel) G53 (right kick panel) Generic electronic module (gem) (on right "a" pillar) junction box) Ground Head Hot at all times Hot in run or start Ignition switch Instrument cluster Key in ignition switch Key in sw Key removal inhibit solenoid Light switch Nca Off Park Pass seat belt sig Passenger seat belt buckle sensor Passenger side front door ajar switch Passenger side rear door ajar switch S12 S177 S178 S183 (under center console) Safety belt indicator Seat belt common Seat belt sig Switched ground
WIPER/WASHER Intermittent Wiper/Washer Wiring Diagram for Ford Focus LX 2002 List of elements for Intermittent Wiper/Washer Wiring Diagram for Ford Focus LX 2002: 32 C10 C103 C104 C105 C14 C17 C441 C849 Central junction box (behind left side of dash) Fuse 20a G14 (left kick panel) G37 (left front of eng compt) G41 (right kick panel) Generic electronic module (on right "a" pillar) High Hot at all times Int Interval switch Low Off Off int Park Run S12 S121 Single Two-way washer pump motor (in fluid reservoir) Washer off Washer on Windshield wiper motor Windshield wiper relay Wiper/ washer switch Rear Washer/Wiper Wiring Diagram for Ford Focus LX 2002 List of elements for Rear Washer/Wiper Wiring Diagram for Ford Focus LX 2002: 28 C104 C105 C13 C14 C17 C441 C971 Central junction box (behind left side of dash) Fuse 15a Fuse 20a G14 (left kick panel) G41 (right kick panel) Generic electronic module (on right "a" pillar) Hot at all times Off Power tops Rear washer on Rear window wiper motor (in tailgate) Rear wiper off Rear wiper on Rear wiper relay S12 (behind center of dash) S153 S6 (behind center of dash) Two-way washer pump motor (on bottom of washer on bottom of washer) Washer off Washer on Wiper/ washer switch
