Разделы схем — 34 (всего 134)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION PASSIVE RESTRAINTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014: 72 +b1 5v ic A/c amplifier assembly (center of dash) A/c fuse 7.5a A/c pressure sensor (liquid tube sub-assembly a) (left side of radiator) A/c room temperature sensor (cooler thermistor) (left center of dash) A52 A53 A54 A55 Ambient temperature sensor (cooler thermistor) (left center of front bumper fascia) Automatic light control sensor (right side of dash, at base of windshield) Ba1 Blw C23 Can i/f Canh Canl Cltb Clte Clts Combination meter assembly Combination switch assembly Computer data lines system Cpu Defogger system Display driver Eco mode switch Ecos Ecu-ig1 1 fuse 10a Engine room r/b 1 (right rear of engine compt) Fdef Gnd Hot at all times Hot w/ ig 2 relay energized Hot w/ ig1 3 relay energized Ig+ Ig1 3 fuse 10a Instrument panel j/b (left end of dash) K10 K11 Ka (left kick panel) Ka1 Ka2 Kc (right kick panel) Kd (center of dash) Kl1 Lin1 Lout Main body ecu Meter fuse 7.5a Mgc Mpx-b 1 fuse 10a Pnk Pre Ptc1 Ptc2 Rdef Red Rlin Rout S5-3 Seats system Sg-1 Shd+ Shp+ Sol+ Solar sensor Swl2 Tam Tsl Tsr Automatic A/C Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014: 88 (left side of engine compt) j/c 5 (right center of dash) blower motor w/ fan sub-assembly 2.5l 2wd 3.5l 4wd A/c control assembly A/c switch A76 A77 Ag (right end of dash) Canh Canl Certification ecu (right end of dash) Cnh1 Cnl1 Computer data lines system Cooler compressor assembly (left front of engine) D12 E.f.i. engine coolant temperature sensor (right rear of engine) Engine control module (ecm) (left front of engine compt) Engine controls system Engine room j/b 2 (left side of engine compt) Engine room r/b 1 (right rear of engine compt) Exterior lights system F65 F66 F75 F76 Fa1 Frly Gnd Gnd1 Ground j/c 1 (left rear of engine compt) Haz Hazard switch Hot at all times Htr fuse 50a Ig+ Ill+ Ill- Ind Interior lights system J/c 2 (left side of engine compt) K58 K61 K72 K73 K74 Ka (left kick panel) Ka1 Ke (under center console) Lin 1 Ljb Mg+ Mo+ Mo- Multi-display assembly P-ab Paon Passenger air bag on/off indicator Pnk Ptc htr 1 fuse 50a Ptc htr 1 relay (w/ cold area) Ptc htr 2 fuse 50a Ptc htr 2 relay (w/ cold area) Radio receiver assembly Rear window defogger switch & mirror heater switch Red Remote operation switch Rfc Security indicator Semiconductor power integration ecu Sol+ Sol- Ssr+ Ssr- Thw Tx+ Tx- Tx2+ Tx2- Tx3+ Tx3- Tx4+ Tx4- W/ navigation W/o navigation Automatic A/C Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014: 50 (in hvac unit) (w/ cold area) quick heater assembly +b1 A/c amplifier assembly (center of dash) A/c evaporator temperature sensor A/c harness assembly A42 Ad (right front of engine compt) B bus Bus Bus g Connector housing color (black) Connector housing color (gray) Connector housing color (green) Connector housing color (red) Cooling fan ecu (left front of engine compt) Cooling fan motor (left front of engine compt) Cooling fan motor 2 (right front of engine compt) Damper servo motor (air inlet) Damper servo motor (def) Damper servo motor (driver side air vent mode) Damper servo motor (driver side lower air mix) Damper servo motor (driver side upper air mix) Damper servo motor (front passenger side lower air mix) Damper servo motor (front passenger side upper air mix) Defogger system Eng-ig 1 fuse 10a Engine room r/b 2 (left side of engine compt) Fan fuse 80a Fan relay Ground j/c 1 (left rear of engine compt) Hot at all times Hot w/ ig1 main relay energized J/c 1 (left side of engine compt) K11 K13 K14 Ka1 Ka5 Kd (center of dash) Lock M+ z10 M+ z9 Red Seats system Sg-2 Sg-3 Sg-4 Sga Sw 6 Tea
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014: 58 (or pnk) +bs 2wd 4wd Aa (right front of engine compt) Ab (left rear of engine compt) Abs 1 fuse 30a Abs 2 fuse 50a Ae (right rear of engine compt) Ap1 Aq2 Ah1 Becu Brake actuator assembly (left rear of engine compt) Brake pedal sensing switch (brake pedal support assembly) (left side of dash) C15 Ca2h Ca2l Canh Canl Combination switch assembly Computer data lines system Csw Ecu-b fuse 10a Engine room r/b 1 (right rear of engine compt) Fl+ Fl- Fr+ Fr- Fsw+ Gnd1 Gnd2 Hot at all times Ig1 Instrument panel j/b (left end of dash) Ka (left kick panel) Ka1 Kc (right kick panel) Left front speed sensor (left front wheel hub assembly) Left rear speed sensor (left rear wheel hub assembly) Main body ecu Mpx-b 1 fuse 10a Parking brake switch assembly (left side of dash) Pkb Pnk Red Right front speed sensor (right front wheel hub assembly) Right rear speed sensor (right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Sp1 Stp Stp2 Stpo Vsc off switch Ha1 Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014: 73 (right kick panel) kc +bi +bo 5v ic 5v+b A42 A53 A54 A56 A76 Ab (left rear of engine compt) Acc Ae (right rear of engine compt) Bat Brake fluid level warning switch (brake master cylinder reservoir assembly) (brake fluid reservoir) C13 Can i/f Canh Canl Cnh2 Cnl2 Combination meter assembly Computer data lines system Cpu D10 D11 D14 Ecm (left front of engine compt) Ecu-ig1 1 fuse 10a Eng-ig 2 fuse 5a Engine room j/b 2 (left side of engine compt) Engine room r/b 2 (left side of engine compt) Ess Exterior lights system Front steering control ecu (right side of dash) Gnd Hot at all times Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig1 main energized Hot w/ ig2 relay energized I/f Ic1 Ig+ Ig1 Ig1 2 fuse 10a Instrument cluster system Instrument panel j/b (left end of dash) J/b-b fuse 10a J/c a69 (left side of engine compt) K17 Ka1 Ka2 Kc (right kick panel) Led driver Meter fuse 7.5a Out Pnk Red Semiconductor power integration ecu Spd Speaker Ss1+ Ss1- Steering sensor (on steering column) Stop fuse 5a Stop lamp switch (left side of dash) Stp Telltales W/ vgrs W/o vgrs Wiper/ washer system Yaw rate sensor (under center console)
ANTI-THEFT Forced Entry Wiring Diagram (1 of 7) for Lexus IS 350 F Sport 2014 List of elements for Forced Entry Wiring Diagram (1 of 7) for Lexus IS 350 F Sport 2014: 82 A19 Act+ Act- Actd All door lock relay B10 B11 B17 B21 B23 B24 B25 B26 B27 Becu Bzr C24 C26 C28 C29 Canh Canl Computer data lines system D door unlock relay D/l fuse 30a D10 D16 D25 D34 Domr Door unlock switch sub assembly (center of rear of trunk lid) Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Exterior lights system Flcy Frcy Gbs Gnd1 Hcty Headlights system Horn Horns system Hot at all times Hot w/ ig1 3 relay energized Hrly Ile Instrument panel j/b (left end of dash) Interior lights system Ka (left kick panel) Kc (right kick panel) Kp1 Kq1 Kq2 L/d door unlock relay Lcty Left front door courtesy light switch assembly (left "b" pillar) Lgcy Lin2 Lsfl Lsfr Lswl Lswr Luggage door opening cancel switch switch assembly Main body ecu (in instrument panel j/b) P/w fuse 5a Pnk Prg Qb (left side of trunk) Rcty Rda Red Right front door courtesy light switch assembly (right "b" pillar) Sscl Tkul Tmsw Tr+ Trly Trunk opn fuse 7.5a Trunk opn relay Tsw Ul1 Ul3 Forced Entry Wiring Diagram (2 of 7) for Lexus IS 350 F Sport 2014 List of elements for Forced Entry Wiring Diagram (2 of 7) for Lexus IS 350 F Sport 2014: 28 (inside left front wheel well) wireless door lock buzzer 12v Ae (right rear of engine compt) Ba1 Control circuit Door lock & unlock switch Gnd Ground j/c 1 (left rear of engine compt) Hood courtesy switch (hood lock assembly) (center front of engine compt) J/c 7 (left front door) Ka (left kick panel) Ka4 Kp1 Left rear door courtesy light switch assembly (left "c" pillar) Lin1 Luggage door opening switch assembly Multiplex network master switch assembly Nb (rear of left front door) Nq1 Op1 Pa (right "b" pillar) Pnk Red Regulator Right rear door lock w/ motor assembly (right rear door) Unlock detection W/ memory W/o memory Forced Entry Wiring Diagram (3 of 7) for Lexus IS 350 F Sport 2014 List of elements for Forced Entry Wiring Diagram (3 of 7) for Lexus IS 350 F Sport 2014: 32 (front passenger's door) right front door lock w/ motor assembly (left rear door) left rear door lock w/ motor assembly Ap1 Cont Detection unlock Door lock Door unlock Engine room r/b 2 (left side of engine compt) Gnd Hot at all times Kp1 Kp3 Kq1 Left front door lock w/ motor assembly (driver's door) Lock key Lssr Na (rear of right front door) Nb (rear of left front door) Np1 Nq1 Oq1 Pb (right "c" pillar) Pnk Qa (left "b" pillar) Red Right front power window regulator switch assembly Right rear door courtesy light switch assembly (right "c" pillar) S-horn fuse 10a S-horn relay (if equipped) Security horn (right side of engine compt) Theft warning siren (w/o security horn) (right rear corner of trunk) Unlock key Forced Entry Wiring Diagram (4 of 7) for Lexus IS 350 F Sport 2014 List of elements for Forced Entry Wiring Diagram (4 of 7) for Lexus IS 350 F Sport 2014: 39 (left side of dash) stop lamp switch 5v ic A53 Ae (right rear of engine compt) B30 Brake actuator (left rear of engine compt) C31 C32 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Eng-ig 2 fuse 5a Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Gnd Hot at all times Hot w/ ig1 main relay energized Hot w/ ig2 relay energized I/f Ic1 Ig+ Instrument cluster system Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) Ka1 Kc (right kick panel) Led driver Luggage compartment door lock assembly Meter fuse 7.5a Mpx-b 1 fuse 10a Qb (left side of trunk) Red Sp1 Speaker Stop fuse 5a Telltales Forced Entry Wiring Diagram (5 of 7) for Lexus IS 350 F Sport 2014 List of elements for Forced Entry Wiring Diagram (5 of 7) for Lexus IS 350 F Sport 2014: 33 A10 A22 A44 Agnd Am2 fuse 7.5a Antenna coil Anti-theft system Code Computer data lines system D30 Engine switch Gnd Hot at all times Hot w/ ig2 relay energized Ig2 Ige Ign 2 fuse 7.5a Instrument panel j/b (left end of dash) J/b-am fuse 10a Ka (left kick panel) Ka1 Kk1 Lin Option connector (center of dash) Red Slp1 Ss1 Ss2 Steering lock actuator (steering column) Strg lock fuse 20a Swil Txct Vc5 Forced Entry Wiring Diagram (6 of 7) for Lexus IS 350 F Sport 2014 List of elements for Forced Entry Wiring Diagram (6 of 7) for Lexus IS 350 F Sport 2014: 34 (left front of engine compt) engine control module (ecm) (right end of dash) certification ecu A13 A76 A77 Ante8 Canh Canl Clgb Computer data lines system Csel Cutb Data Electrical key antenna (in front of center of rear bumper) Gnd Ig1d Ka2 Ka4 Kq2 Kq3 Ksw Neo Pnk Power distribution system Prg Qb (left side of trunk) Rda Red Sksw Sta Star Starting/ charging system Stp1 Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (left "c" pillar) Forced Entry Wiring Diagram (7 of 7) for Lexus IS 350 F Sport 2014 List of elements for Forced Entry Wiring Diagram (7 of 7) for Lexus IS 350 F Sport 2014: 61 (under center console) shift lock control ecu A/c control assembly Accd Agnd Ant1 Ant2 Ante5 Ante6 Ante7 Anti-theft system Canh Canl Certification ecu (right end of dash) Cg1b Cg2b Cg5b Cg6b Cg7b Cg8b Clg1 Clg2 Clg5 Clg6 Clg7 Clg8 Clgb Code Computer data lines system Csel Gnd Ind Indoor electrical key antenna assembly 1 Ka (left kick panel) Kc (right kick panel) Kp1 Kq1 Kq3 Left front door outside handle assembly Lin Luggage electrical key switch (center rear of trunk) Np1 Nq1 Pnk Power distribution system Qb (left side of trunk) Rco Rdam Rear indoor electrical key antenna assembly 1 (center front of trunk) Rear indoor electrical key antenna assembly 2 (left rear corner of trunk) Red Right front door outside handle assembly Security indicator Slp Slr+ Spd Ssw1 Ssw2 Swil Tsw5 Txct Vc5 Immobilizer Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Immobilizer Wiring Diagram for Lexus IS 350 F Sport 2014: 20 A30 A77 Certification ecu (right end of dash) Efii Efio Engine control module (ecm) (left front of engine compt) Gnd Hot at all times Id code box (left side of dash) Imi Imo Instrument panel j/b (left end of dash) Ka7 Kd (center of dash) Kk1 Lin Lin1 Pnk Smart fuse 5a Steering lock actuator (steering column)
BODY CONTROL MODULES Body ECU Wiring Diagram (1 of 4) for Lexus IS 350 F Sport 2014 List of elements for Body ECU Wiring Diagram (1 of 4) for Lexus IS 350 F Sport 2014: 81 (right kick panel) kc A36 Acc Acc relay Act+ Act- Actd Ahbi B10 B11 B17 B21 B22 B23 B24 B25 B26 B27 B28 Becu Bzr C15 C24 C25 C26 C27 C28 C29 Cann Canp D16 D25 D26 Dmdr Dmon Domr Door locks & anti-theft systems Drle Ecu-acc fuse 7.5a Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Exterior lights & interior lights systems Ffgo Flcl Frcl Fspt Fuel Gnd1 Gsw Headlights system Horn Horns system Hot at all times Hot w/ ig1 3 relay energized Hrly Ile Instrument cluster system Instrument panel j/b (left end of dash) Interior lights system Lcty Lgcy Lin2 Lsfl Lsfr Lswl Lswr Main body ecu (in instrument panel j/b) Mile Navigation & sound systems Pkb Pnk Power windows system Rcty Red Rev Sscl Tr+ Trly Trunk, tailgate, fuel doors system Tsw Ul1 Body ECU Wiring Diagram (2 of 4) for Lexus IS 350 F Sport 2014 List of elements for Body ECU Wiring Diagram (2 of 4) for Lexus IS 350 F Sport 2014: 30 (right front door) (w/ memory) right outer mirror control ecu (upper right side of dash) can junction terminal 1 A19 Ca1h Ca1l Can junction connector 3 (right kick panel) Can junction connector 4 (left end of dash) Canh Canl Cann Canp Cnh1 Cnl1 Front steering control ecu (w/ vgrs system) (right side of dash) K17 Ka4 Kc (right kick panel) Kp2 Kq1 Left front power seat switch (w/ memory) Left outer mirror control ecu (w/ memory) (left front door) Multiplex tilt & telescopic ecu (if equipped) (on steering column) N24 Np1 Nq1 Pnk Power steering ecu (right rear of engine compt) Qb1 Red B12 Body ECU Wiring Diagram (3 of 4) for Lexus IS 350 F Sport 2014 List of elements for Body ECU Wiring Diagram (3 of 4) for Lexus IS 350 F Sport 2014: 17 (left end of dash) can junction connector 2 (left front of engine compt) engine control module (ecm) (left side of dash) data link connector (dlc) 3 (under center console) yaw rate sensor A77 Can junction connector 1 (right end of dash) Canh Canl Combination meter assembly K58 K72 Ka2 Pnk Radio receiver assembly Red W/ navigation system W/o navigation system Body ECU Wiring Diagram (4 of 4) for Lexus IS 350 F Sport 2014 List of elements for Body ECU Wiring Diagram (4 of 4) for Lexus IS 350 F Sport 2014: 47 (left kick panel) headlight leveling ecu assembly (left rear of engine compt) brake actuator assembly (on steering column) steering sensor (under center console) air bag sensor assembly A/c amplifier assembly (center of dash) A51 Acan Ca1h Ca1l Canh Canl Cann Canp Certification ecu (right end of dash) Cltb Clte Clts Dcm (telematics transceiver) (w/ lexus enform & safety connect) (left side of dash) Dim Door locks & anti-theft systems Door locks, anti-theft & warning systems Exterior lights system Ffog Flcy Frcy Gbs Hcty Head Headlights system Interior lights system K11 K66 Ka2 Llew Main body ecu (in instrument panel j/b) Network gateway ecu (if equipped) (right side of dash) Pnk Prg Rda Red Rlew Tail Tcyl Tkul Tmsw Trunk, tailgate, fuel doors system Ul3 Semiconductor Power Integration ECU Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Semiconductor Power Integration ECU Wiring Diagram for Lexus IS 350 F Sport 2014: 34 Ab (left rear of engine compt) Acc Air conditioning system Alt Anti-lock brakes system Batt D10 D11 D12 D14 Defogger system Drll Drlr Drls Eng-ig 2 fuse 5a Engine room j/b 1 (right rear of engine compt) Engine room j/b 2 (left side of engine compt) Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Exterior lights system F10 Headlights & exterior lights systems Headlights system Hot at all times Hot w/ ig1 main relay energized J/c 1 (left side of engine compt) Out P/i-am fuse 80a P/i-b fuse 100a Pnk Red Semiconductor power integration ecu Stp Tail
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for Computer Data Lines Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014: 67 A76 A77 Bat Can+ Can- Canh Canl Cann Canp Cnh1 Cnh2 Cnl1 Cnl2 Combination meter assembly Data link connector 3 (left side of dash) Dcm (telematics transceiver) (left side of dash) Dia Engine control module (ecm) (left front of engine compt) Fa (left rear of engine) Hot at all times Instrument panel j/b (left end of dash) K58 K61 K66 K72 K73 K74 K78 Ka (left kick panel) Ka1 Ka2 Kp1 Kp2 Mo+ Mo- Msch Mscl Multi-display assembly Obd fuse 7.5a Occupant detection ecu (under front passenger's seat) P24 Pnk Pa2 Radio receiver assembly Red Remote operation switch (w/ navigation system) Remote operation switch (w/o navigation system) Sil Stereo component amplifier assembly (8 speaker) (right rear of trunk) Tac Tach Transmission control ecu assembly (3.5l rwd) (left front of engine compt) Tx+ Tx- Tx1+ Tx1- Tx2+ Tx2- Tx3+ Tx3- Tx4+ Tx4- W/ lexus enform W/ navigation system W/ safety connect W/o navigation system A14 Computer Data Lines Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for Computer Data Lines Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014: 62 (right kick panel) can j/c 3 4wd control ecu (if equipped) (right side of dash) A/c amplifier assembly (center of dash) A19 A43 A49 Air bag sensor assembly (under center console) Batt Ca1h Ca1l Ca2h Ca2l Ca3h Ca3l Can j/c 1 (right end of dash) Can j/c 2 (left end of dash) Can junction terminal 1 (upper right side of dash) Canh Canl Cann Canp Certification ecu (right end of dash) Cnh1 Cnh2 Cnl1 Cnl2 Ecu-ig1 2 fuse 10a Engine room r/b 1 (right rear of engine compt) Front steering control ecu (w/ vgrs system) (right side of dash) Gnd Headlight leveling ecu assembly (left kick panel) Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 Ig2 Ign 2 fuse 7.5a Instrument panel j/b (left end of dash) K11 K17 K29 K30 K51 Ka2 Ka4 Kc (right kick panel) Kd (center of dash) Kp2 Mpx-b 1 fuse 10a Network gateway ecu (if equipped) (right side of dash) Np1 Pnk Power steering ecu assembly (right rear of engine compt) Red Right outer mirror control ecu assembly (w/ memory) (right front door) Steering sensor (on steering column) W/ adaptive variable suspension W/ lexus enform W/ network gateway ecu W/ vgrs system W/o vgrs system Yaw rate sensor (under center console) Computer Data Lines Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for Computer Data Lines Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014: 46 (front left side of trunk) j/c 8 (left corner of rear bumper) (if equipped) left blind spot monitor sensor (middle of left "a" pillar) j/c 10 (right corner of rear bumper) (if equipped) right blind spot monitor sensor (top center of windshield) (if equipped) lane departure warning camera (top of right center of dash) can j/c 5 Absorber control ecu (right side of dash) Ba1 Brake actuator assembly (left rear of engine compt) Ca1n Ca1p Ca2h Ca2l Ca2n Ca2p Can j/c 4 (left end of dash) Can junction terminal 2 (w/ network gateway ecu) (upper left end of dash) Can+ Can- Canh Canl Cann Canp Clearance warning ecu assembly (w/ intuitive parking assist system) (left end of dash) Driving support ecu assembly (w/ dynamic radar cruise control) (left side of dash) K39 Ka2 Kc (right kick panel) Kq1 Kq3 Ks1 Left front power seat switch (w/ memory) Left outer mirror control ecu assembly (w/ memory) (left front door) Main body ecu (in instrument panel j/b) Millimeter wave radar sensor assembly (w/ dynamic radar cruise control) (behind right center of grille) Mk1 Multiplex tilt & telescopic ecu (if equipped) (on steering column) N24 Nq1 Option connector (center of dash) Pnk Qb1 Red W/ adaptive variable suspension W/ network gateway ecu W/ vgrs system
COOLING FAN Cooling Fan Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Cooling Fan Wiring Diagram for Lexus IS 350 F Sport 2014: 31 (left side of engine compt) j/c 5 +b1 2.5l 3.5l A42 A76 A77 Ad (right front of engine compt) Canh Canl Computer data lines system Cooling fan ecu (left front of engine compt) Cooling fan motor (left front of engine compt) Cooling fan motor 2 (right front of engine compt) E.f.i. engine coolant temperature sensor (right rear of engine) Eng-ig 1 fuse 10a Engine control module (ecm) (left front of engine compt) Engine controls system Engine room r/b 2 (left side of engine compt) F75 F76 Fan fuse 80a Fan relay Ground j/c 1 (left rear of engine compt) Hot at all times Hot w/ ig1 main relay energized M+ z10 M+ z9 Red Rfc Thw
CRUISE CONTROL Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus IS 350 F Sport 2014: 65 (left front of engine compt) transmission control ecu assembly +b2 A13 A41 A76 A77 Acc relay Accd Accelerator pedal sensor (under left side of dash) Ae (right rear of engine compt) B19 Batt C10 C19 C20 Can+ Can- Canh Canl Certification ecu (right end of dash) Computer data lines system Diode (park/neutral position switch assembly) (behind left side of dash) E03 Ecu-acc fuse 7.5a Efi main fuse 25a Efi main relay Engine control module (left front of engine compt) Engine room j/b 2 (left side of engine compt) Engine room r/b 2 (left side of engine compt) Epa Epa2 Eta Fa (left rear of engine) Fa1 Ge01 Gnd Hot at all times Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay relay energized Ic1 Ic2 Ig1 2 fuse 10a Ig1 3 fuse 10a Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) Ka1 Kc (right kick panel) Mrel Nca Pnk Red Spd St1- Stop fuse 5a Stop light switch assembly (left side of dash) Stp Stp1 Throttle body assembly w/ motor (right rear of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta2 Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus IS 350 F Sport 2014: 60 (left side of dash) skid control buzzer assembly (right kick panel) kc +res -set A52 A53 Acc Ba1 Ca1n Ca1p Ca2h Ca2l Cancel Cchg Ccs Computer data lines system Control distance Cruise control switch Cruise control switch wire D10 Driving support ecu assembly (left side of dash) Engine room j/b 2 (left side of engine compt) Engine room r/b 2 (left side of engine compt) Fa (left rear of engine) Gnd Hot w/ ig1 3 relay energized Hot w/ ig1 main relay energized Hot w/ ig2 relay energized Ig1 Ig1 3 fuse 10a Igb Instrument panel j/b (left end of dash) K26 Ka (left kick panel) Ka1 Kd (center of dash) Meter fuse 7.5a Millimeter wave radar sensor (behind right center of grille) Mk1 Mode Navigation system On-off Out Pbsw Pnk Pre-collision system cancel switch Radar ig fuse 5a Red Right steering pad switch Semiconductor power integration ecu Sgnd Shift interlock system Spiral cable sensor sub-assembly (under steering wheel) z4 Spsw St1- Steering pad switch assembly Stp Stp- Wip2 Wiper/washer system Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus IS 350 F Sport 2014: 54 (left rear of engine compt) brake actuator assembly 2wd 5v ic A49 Ap1 Aq2 Awd Ah1 Can i/f Canh Canl Combination meter Computer data lines system Cpu Driver display Ecu-ig1 2 fuse 10a Engine room r/b 1 (right rear of engine compt) F75 F76 Fa1 Fl+ Fl- Fr+ Fr- Hot at all times Hot w/ ig1 2 relay energized I/f Ig+ Instrument cluster system Instrument panel j/b (left end of dash) J/c 5 (left side of engine compt) Ka1 Kc (right kick panel) Lcd driver Left front speed sensor (left front wheel hub assembly) Left rear speed sensor (left rear wheel hub assembly) Mpx-b 1 fuse 10a Park/neutral position switch (right side of transmission) Pnk Red Right front speed sensor (right front wheel hub assembly) Right rear speed sensor (right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Shift position indicator Sp1 Speaker Stp Stp2 Stpo Telltales Ha1 Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 3) for Lexus IS 350 F Sport 2014: 53 +b2 A76 A77 Acc relay Accd Accelerator pedal sensor (under left side of dash) B19 Batt C10 C20 Canh Canl Ccs Certification ecu (right end of dash) Computer data lines system Diode (park/neutral position switch assembly) (behind left side of dash) E03 Ecu-acc fuse 7.5a Efi main fuse 25a Efi main relay Engine control module (left front of engine compt) Engine room j/b 2 (left side of engine compt) Epa Epa2 Eta Fa (left rear of engine) Fa1 Ge01 Hot at all times Hot w/ ig1 3 relay energized Ic1 Ic2 Ig1 3 fuse 10a Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) Ka1 Ka7 Kc (right kick panel) Mrel Nca Pnk Red Spd St1- Stp Throttle body assembly w/ motor (right rear of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta2 Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 3) for Lexus IS 350 F Sport 2014: 41 (left front of engine compt) transmission control ecu assembly (left side of engine compt) engine room j/b 2 +res -set A41 Acc Ae (right rear of engine compt) C19 Can+ Can- Cancel Computer data lines system Cruise control switch Cruise control switch wire D10 Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Fa (left rear of engine) Gnd Hot at all times Hot w/ ig2 relay energized Ic1 Ic2 Ign 2 fuse 7.5a Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) K108 K132 K26 Mpx-b1 fuse 10a On-off Out Pnk Red Semiconductor power integration ecu Shift interlock system Short connector (left side of dash) Spiral cable w/ sensor sub-assembly (under steering wheel) Stop fuse 5a Stop light switch assembly (left side of dash) Stp Cruise Control Wiring Diagram, without Dynamic Radar Controls (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (3 of 3) for Lexus IS 350 F Sport 2014: 51 (left rear of engine compt) brake actuator assembly 2wd 5v ic A53 Ap1 Aq2 Awd Ah1 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Driver display F75 F76 Fa1 Fl+ Fl- Fr+ Fr- Hot w/ ig2 relay energized I/f Ig+ Instrument panel j/b (left end of dash) J/c 5 (left side of engine compt) Ka1 Kc (right kick panel) Lcd driver Left front speed sensor (left front wheel hub assembly) Left rear speed sensor (left rear wheel hub assembly) Meter fuse 5a Navigation system Park/neutral position switch (right side of transmission) Pnk Red Right front speed sensor (right front wheel hub assembly) Right rear speed sensor (right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Shift position indicator Sp1 Speaker Stp Stp2 Stpo Telltales Ha1
DEFOGGERS Front Deicer Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Front Deicer Wiring Diagram for Lexus IS 350 F Sport 2014: 35 +b1 A/c amplifier (center of dash) A/c fuse 7.5a A52 A55 Ab (left rear of engine compt) Ac (left rear of engine compt) Batt Canh Canl Computer data lines system D14 Engine room j/b 1 (right rear of engine compt) Engine room j/b 2 (left side of engine compt) Fdef Front window deicer (windshield glass) Front window deicer switch Gnd Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Instrument panel j/b (left end of dash) Interior lights system J/c 3 (right end of dash) K10 K11 Ka1 Kd (center of dash) Outer mirror heater switch assembly P/i-b fuse 100a Pnk Red Semiconductor power integration ecu Sw 6 Swl2 Rear Defogger & Heated Mirrors Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Lexus IS 350 F Sport 2014: 66 (left kick panel) (right "b" pillar) (w/o memory & w/ cold area spec) mir htr relay +b1 A/c amplifier (center of dash) A/c control assembly A/c fuse 10a A52 A55 Ab (left rear of engine compt) Ac (left rear of engine compt) Alt Aq3 Canh Canl Cann Canp Computer data Computer data lines system D14 D36 Def+ Engine room j/b 2 (left side of engine compt) Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Gnd Hot at all times Hot w/ ig1 3 relay energized Ig+ Ig1 3 fuse 10a Instrument panel j/b (left end of dash) J/c 6 (right front door) J/c 7 (left front door) J/c a73 K10 K11 Ka1 Kd (center of dash) Kp3 Left outer mirror control ecu (w/ memory & cold area spec) (left front door) Left outer rear view mirror assembly (w/o memory & w/ cold area spec) Left outer rearview mirror assembly Lin 1 Lines system Mir htr fuse 15a Mirror heater N24 Np1 Nq1 P/i-am fuse 80a P30 Pd (right "c" pillar) Pnk Q54 Qa (left "b" pillar) Radio setting condenser (rear window defogger) (left "c" pillar) Rdef Rear window defogger (back window glass) Rear window defogger switch & mirror heater switch Right outer mirror control ecu (w/ memory & cold area spec) (right front door) Right outer rear view mirror assembly (w/o memory & w/ cold area spec) Right outer rearview mirror assembly Rlin Semiconductor power integration ecu Z11 Z12
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Electronic Power Steering Wiring Diagram for Lexus IS 350 F Sport 2014: 69 (right kick panel) kc (right rear of engine compt) ae 5v ic 5v+b A19 A53 A54 Bat Ca1h Ca1l Ca3h Ca3l Can i/f Canh Canl Combination meter assembly Computer data lines Computer data lines system Cpu Css+ Css- Ecu-ig1 1 fuse 10a Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Eps fuse 80a Eps relay Eps-b fuse 5a Eps-ig fuse 5a Ess Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig1 main relay energized Hot w/ ig2 relay energized Ig+ Ig1 Incs Insn Instrument panel j/b (left end of dash) Led driver Meter fuse 7.5a Mpx-bi fuse 10a Nca Oucs Ousn Pgnd Pig Pnk Power Power steering ecu assembly (right rear of engine compt) Power steering link assembly Power steering torque sensor Red Resolver sensor Rly Rzcs Rzg Rzg srzg Rzsn Rzv Ss1+ Ss1- Steering motor Steering sensor (on steering column) System Telltales Tqg1 Tqg2 Trqv Windshield wiper switch assembly Power Tilt Steering Column Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Power Tilt Steering Column Wiring Diagram for Lexus IS 350 F Sport 2014: 40 (center of dash) kd A11 A54 Cann Canp Computer data lines system Ecu-ig1 1 fuse 10a Ecub Engine room r/b 1 (right rear of engine compt) Gnd Gnd2 Hot at all times Hot w/ ig1 3 relay energized Instrument panel j/b (left end of dash) K20 K21 Ka (left kick panel) Kd (center of dash) Mpx-b1 fuse 10a Msw Multiplex tilt & telescopic ecu (on steering column) Pnk Red Telescopic motor Telescopic shorten Telescopic stretch Tem+ Tem- Tes Ti & te fuse 20a Tilt & telescopic switch Tilt down Tilt motor Tilt steering gear w/ motor assembly (at steering column) Tilt up Tim+ Tim- Tis Vce Vci Progressive Power Steering Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Progressive Power Steering Wiring Diagram for Lexus IS 350 F Sport 2014: 73 (right end of dash) ag (right kick panel) (under center console) kb +bi +bo 5v ic 5v+b A42 A53 A54 A56 A60 Bat Bmu Bmu+ Bmv Bmv+ Bmw Bmw+ Can i/f Canh Canl Cnh1 Cnh2 Cnl1 Cnl2 Combination meter assembly Computer data lines system Cpu Css+ Css- Ecu-ig1 1 fuse 10a Engine room r/b 1 (right rear of engine compt) Ess Front steering control ecu (right side of dash) Hot at all times Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig+ Ig1 Ig1 2 fuse 10a Instrument panel j/b (left end of dash) J/b-b fuse 10a K16 K17 K18 Kc (right kick panel) Led driver Lg+ Lv+ Meter fuse 7.5a Mpx-b 1 fuse 10a Nca Pgd2 Pgnd Pig Pnk Red Rg+ Rv+ S1+ S2+ Sg2+ Ss1+ Ss1- Ss2+ Ss2- Steering actuator assembly (left side of dash) Steering sensor (on steering column) Telltales Vgrs fuse 40a Windshield wiper switch assembly
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Electronic Suspension Wiring Diagram for Lexus IS 350 F Sport 2014: 91 (9 to 30 pins not used) 5v ic 5v+b A53 A64 A76 A77 Absorber control ecu (right side of dash) Avs fuse 20a Ca2h Ca2l Can i/f Canh Canl Combination meter assembly Combination switch assembly Computer data Computer data lines system Cpu Driver display E fl E fr E rl E rr Engine control module (ecm) (left front of engine compt) Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Fal+ Fal- Far+ Far- Fbl+ Fbl- Fbr+ Fbr- Gnd Ground j/c 1 (left rear of engine comp) Hot at all times Hot w/ ig1 main relay energized Hot w/ ig2 relay energized Ig+ Instrument panel j/b (left end of dash) J/c 2 (left side of engine compt) K39 Ka (left kick panel) Ka1 Kc (right kick panel) Kp3 Left front absorber control actuator (left front shock absorber) Left front acceleration sensor Left rear absorber control actuator (on left rear rear absorber) Lines system Meter fuse 7.5a Mpx-b 1 fuse 10a Norm P16 Pb (right "c" pillar) Pnk Pq2 Push normal Pwr Qb (left side of trunk) Ral+ Ral- Rar+ Rar- Rbl+ Rbl- Rbr+ Rbr- Red Right front absorber control actuator (right front shock absorber) Right rear absorber control actuator (on right rear rear absorber) Right rear acceleration sensor Sgb Sgb1 Sgb2 Sgfl Sgg Sgg1 Sgg2 Sgnd Sgrr Sgs1 Sgs2 Sgv Spcn Sport sport s/s+ Spsw pwr W/ adaptive variable suspension W/o adaptive variable suspension
ENGINE PERFORMANCE
3.5L 3.5L, Engine Performance Wiring Diagram (1 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 10) for Lexus IS 350 F Sport 2014: 73 +b2 2wd A/f fuse 15a A/f relay A76 A77 Ae (right rear of engine compt) Anti-theft system Batt Can+ Can- Canh Canl Ccs Computer data lines system Cooling fans system Cruise control system E03 Efi 2 fuse 10a Efi main fuse 25a Efi main relay Engine control module (ecm) (left front of engine compt) Engine room j/b 2 (left side of engine compt) Epa Epa2 Fa (left rear of engine) Fa1 Fpc Ground j/c 1 (left rear of engine compt) Hot at all times Ht1b Ht2b Igsw Ill+ Ill- Imi Imo Indicator Interior lights system Irel Ka (left kick panel) Ka1 Ka7 Kick down switch assembly (2wd) Ksw Mrel Neo Nsw Ox1b Ox2b Pnk Pwr Red Rfc Sftd Sftu Shift position Snwi Sp2+ Sp2- Spcn Spd Spsw St1- Sta Starting/charging system Stp Tach Transmissions system Vcp2 Vcpa Vpa Vpa2 3.5L, Engine Performance Wiring Diagram (2 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 10) for Lexus IS 350 F Sport 2014: 33 (left rear of engine compt) ground j/c 1 A/c amplifier (center of dash) Anti-lock brakes system Canh Canl Combination switch assembly Computer data lines system Eco Ecos Efi main 2 relay Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Fa1 Fuel pmp fuse 20a Hot at all times Ill+ Ill- Inj fuse 20a Inj relay Interior lights system K10 K11 Ka (left kick panel) Ka1 Normal Off vsc Pnk Red Snow Sport Variable suspension W/ adaptive W/o adaptive variable suspension 3.5L, Engine Performance Wiring Diagram (3 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 10) for Lexus IS 350 F Sport 2014: 44 (left rear of trunk) fuel pump control ecu (left side of engine compt) engine room j/b 2 (right end of dash) certification ecu (under left rear of vehicle, near fuel tank) fuel return vent tube sub-assembly 2wd A13 A41 Ab (left rear of engine compt) Aq2 Batt Canh Canl Computer data lines system D10 D14 Driving support ecu assembly (left side of dash) Engine room j/b 1 (right rear of engine compt) Fa (left rear of engine) Fa1 Fp- Fpc Fuel gauge sender Hot at all times Instrument cluster system Ka1 Ka2 Ka4 Mk1 P/i-b fuse 100a Park/neutral position switch (right side of transmission) Pnk Pump Qb (left side of trunk) Red Semiconductor power integration ecu Sftd Sftu Shift lock control ecu (under center console) Sksw Starting/ charging system Stp Stp- Transmission control ecu assembly (2wd) (left front of engine compt) Transmission control switch (transmission floor shift assembly) (base of selector lever) 3.5L, Engine Performance Wiring Diagram (4 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 10) for Lexus IS 350 F Sport 2014: 39 (left side of dash) stop light switch assembly (left side of engine compt) j/c 1 (rear of transmission) transmission revolution sensor (counter gear) (under left side of dash) accelerator pedal sensor assembly Ae (right rear of engine compt) C19 Engine room r/b 2 (left side of engine compt) Epa Epa2 Etcs fuse 10a F75 F76 Fa (left rear of engine) Fa1 Gnd Hot at all times Hot w/ ig2 relay energized Ic1 Ic2 Ign 1 fuse 7.5a Ign 2 fuse 7.5a Instrument panel j/b (left end of dash) J/c 5 (left side of engine compt) K26 Left cam timing oil control valve assembly (bank 2 intake side) (left cylinder head) Left paddle shift switch Pnk Red Right cam timing oil control valve assembly (bank 1 intake side) (right cylinder head) Right paddle shift switch Right steering pad switch Spiral cable w/ sensor sub-assembly (under steering wheel) Steering pad switch assembly Stop fuse 5a Switch wire 1 Vcp2 Vcpa Vpa Vpa2 3.5L, Engine Performance Wiring Diagram (5 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 10) for Lexus IS 350 F Sport 2014: 52 (left front of engine) crank position sensor (left rear of engine) fa (left side exhaust system) oxygen sensor 2 (bank 2 sensor 2) (right side exhaust system) oxygen sensor (bank 1 sensor 2) (under center rear of vehicle) canister pump module +bm 2wd 4wd Aq1 Aq2 Canister pressure sensor E2g Engine control module (ecm) (left front of engine compt) Ev1+ Ev1- Fa1 Ht1b Ht2b Intake mass air flow meter sub-assembly (right side of engine compt) Ka7 Leak detection pump Mgnd Mpmp Mtrb Ne+ Ne- Oc1+ Oc1- Oc2+ Oc2- Ox1b Ox2b Pnk Ppmp Prg Red Sgnd Shield Sl1+ Sl1- Sl2+ Sl2- Tha Tho1 Thw Vcc Vent valve Vgnd Vlvb Vout Vpmp Vsv (purge) (right rear of engine) 3.5L, Engine Performance Wiring Diagram (6 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 10) for Lexus IS 350 F Sport 2014: 42 5v ic A52 Acc relay C10 C20 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Diode (park/neutral position switch assembly) (behind left side of dash) Driver display E.f.i. engine coolant temperature sensor (right rear of engine) Ecu-acc fuse 7.5a Engine oil level sensor (bottom right of engine) Engine oil pressure switch (front of engine) F75 F76 Fa1 Fb (right rear of engine compt) Fuel pressure sensor (rear of engine) Gnd Hot at all times Hot w/ ig1 3 relay energized I/f Ig+ Ig1 3 fuse 10a Instrument cluster system Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) J/c 5 (left side of engine compt) Ka1 Kc (right kick panel) Led driver Loil Oilw Pnk Red Shield Speaker Telltales 3.5L, Engine Performance Wiring Diagram (7 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (7 of 10) for Lexus IS 350 F Sport 2014: 34 (4wd) (left side of transmission) (left rear of engine compt) brake actuator assembly (left side of engine compt) j/c 5 (left side of engine) vvt sensor (bank 2 exhaust side) (right rear of engine) vvt sensor (bank 1 exhaust side) A53 Can h Can l Computer data lines system Electronically controlled transmission solenoid (transmission wire) Engine room j/b 2 (left side of engine compt) Ex+ Ex- F75 Fa1 Hot w/ ig2 relay energized Instrument panel j/b (left end of dash) Meter fuse 7.5a Oil P inj fuse 10a Pnk Red Shield Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Sp1 Stp Vc2 3.5L, Engine Performance Wiring Diagram (8 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (8 of 10) for Lexus IS 350 F Sport 2014: 49 (right front of engine compt) injector driver (right front of engine) ja (right rear of engine) fuel pump assembly (right side of engine) +b2 A75 B20 C18 F35 F37 F74 Fa (left rear of engine) Fi1 Fp+ Fp- Fpd Fpf1 Fuel injector assembly 1 (for direct injection) Fuel injector assembly 3 (for direct injection) Fuel injector assembly 5 (for direct injection) Ij1+ Ij1- Ij2+ Ij2- Ij3+ Ij3- Ij4+ Ij4- Ij5+ Ij5- Ij6+ Ij6- Ijt1 Ijt2 Ijt3 Ijt4 Ijt5 Ijt6 Inj1 Inj2 Inj3 Instrument panel j/b (left end of dash) J/c 4 (left side of engine compt) Knock control sensor (bank 1) (top right side of engine) Knock control sensor (bank 2) (top left side of engine) Pnk Red Shield Transmission revolution sensor (turbine) (rear of transmission) 3.5L, Engine Performance Wiring Diagram (9 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (9 of 10) for Lexus IS 350 F Sport 2014: 35 (left side of engine) (right front of engine) va (top right side of engine) E04 Ekn2 Eknk Engine control module (ecm) (left front of engine compt) Ev2+ Ev2- F75 F76 Fb (right rear of engine compt) Fuel injector assembly 1 (for port injection) Fuel injector assembly 2 (for direct injection) Fuel injector assembly 2 (for port injection) Fuel injector assembly 3 (for port injection) Fuel injector assembly 4 (for direct injection) Fuel injector assembly 4 (for port injection) Fuel injector assembly 5 (for port injection) Fuel injector assembly 6 (for direct injection) Fuel injector assembly 6 (for port injection) Fw1 Ha1a Ha2a Ic1 Ic2 J/c 5 (left side of engine compt) Knk1 Knk2 Nt+ Nt- Pnk Red Shield Throttle body w/ motor assembly (right rear of engine) 3.5L, Engine Performance Wiring Diagram (10 of 10) for Lexus IS 350 F Sport 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (10 of 10) for Lexus IS 350 F Sport 2014: 73 (front of left cylinder head) vvt sensor (bank 2 intake side) (left cylinder head) left cam timing oil control valve assembly (bank 2 exhaust side) (left rear of engine) air fuel ratio sensor 2 (bank 2 sensor 1) (left rear of engine) fa (right cylinder head) right cam timing oil control valve assembly (bank 1 exhaust side) (right front of engine) vvt sensor (bank 1 intake side) (right rear of engine) air fuel ratio sensor (bank 1 sensor 1) (right rear of engine) fb 2wd 4wd A1a+ A1a- A2a+ A2a- Alt Compt) E01 E02 E05 Engine control module (ecm) (left front of engine compt) Engine room j/b 2 (left side of engine compt) Eta F75 Fa (left rear of engine) Fa1 Fb (right rear of engine compt) Fpd Fpf1 Ge01 Gnd Ha1a Ha2a Hot w/ ig2 relay energized Ig2 fuse 10a Igf1 Igf2 Ignition coil assembly 1, 3 & 5 (right top of engine) Ignition coil assembly 2, 4 & 6 (left top of engine) Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Inj1 Inj2 Inj3 J/c 2 (left side of engine compt) J/c 5 (left side of engine Me01 Oe1+ Oe1- Oe2+ Oe2- Pnk Red Shield Slt+ Slt- Slu+ Slu- Starting/ charging system Vcta Vta Vta2 Vv1+ Vv1- Vv2+ Vv2- Vvl+ Vvl- Vvr+ Vvr-
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Backup Lamps Wiring Diagram for Lexus IS 350 F Sport 2014: 36 A41 A75 A77 B/u B20 Backup Backup lp fuse 7.5a Backup lp relay C10 C18 Canh Canl Computer data lines system D22 Diode (park/neutral position switch assembly) (behind left side of dash) Engine control module (ecm) (left front of engine compt) F74 Fa1 Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) J/c 4 (left side of engine compt) K61 Ka (left kick panel) Ka1 Left rear light assembly Multi-display assembly Park/neutral position switch d assembly (right side of transmission) Qb (left side of trunk) R p Red Rev Right rear light assembly Shift position indicator Transmission control ecu assembly (3.5l) (left front of engine compt) Exterior Lamps Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014: 83 5v ic A/c control assembly A33 A34 A53 Ad (right front of engine compt) Auto B17 Becu Can i/f Canada Canh Canl Cltb Clte Clts Combination meter assembly Computer data lines system Cpu Cr1 D16 D17 D18 D25 D28 Drl off off Ecu- ig1 1 fuse 10a Ecu-b fuse 10a Flasher circuit Flcy Frcy Frly Front side marker Gnd1 Ground j/c 1 (left rear of engine compt) Haz Haz fuse 15a Hazard switch Hazm Head Headlamp dimmer switch assembly Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hzsw I/f Ig+ Instrument cluster system Instrument panel j/b (left end of dash) Interior lights system K24 Ka (left kick panel) Ka1 Kc (right kick panel) Lcty Left headlight assembly Left turn ind Lgcy Light control Ljb Main body ecu Meter fuse 7.5a Pnk Rcty Red Right headlight assembly Right turn ind Speaker Switch Tail Tail fuse 15a Tail relay Tl1 Tl2 Tr1 Tr2 Trly Trnl Trnr Turn Turn switch 1) left turn 2) left lane change 3) neutral 4) right lane change 5) right turn Usa Windshield wiper switch assembly Exterior Lamps Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014: 59 (left rear of engine compt) brake actuator assembly (left side of trunk) Automatic light control sensor (right side of dash, at base of windshield) B/u Back- up Backup lamp circuit Canh Canl Cltb Clte Clts Computer data lines system Drl/ parking Eng-ig 2 fuse 10a Engine room r/b 2 (left side of engine compt) Gnd Ground j/c 1 (left rear of engine compt) Hot at all times Hot w/ ig1 1 main relay energized J/c 1 (left side of engine compt) J/c 6 (right front door) J/c 7 (left front door) Kl1 Kp1 Kq1 Left clearance light assembly Left license plate light assembly Left outer mirror control ecu assembly (left front door) Left outer rear view Left outer rear view mirror assembly Left rear light assembly Mirror assembly N24 Np1 Nq1 Pa (right "b" pillar) Pnk Qa (left "b" pillar) Qb (left side of trunk) Red Right clearance light assembly Right license plate light assembly Right outer mirror control ecu assembly (right front door) Right outer rear view Right outer rear view mirror assembly Right rear light assembly Solar sensor Sp1 Stop fuse 5a Stp Stp2 Stpo Tail Trni Turn W/ memory W/o memory Z11 Z12 Exterior Lamps Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014: 59 A13 A41 A76 A77 Ab (left rear of engine compt) Acc Ae (right rear of engine compt) Aq1 Batt C19 Canh Canl Central stop light assembly Certification ecu (right end of dash) Computer data lines system D10 D11 D14 Driving support ecu assembly (left side of dash) Drll Drlr Ecm (left front of engine compt) Engine room j/b 1 (right rear of engine compt) Engine room j/b 2 (left side of engine compt) Gnd Hmsl Hot at all times Hot w/ ig1 2 relay energized Ic1 Ic2 Ig1 2 fuse 10a Ign Instrument panel j/b (left end of dash) J/b lh-am fuse 120a J/c 1 (left side of engine compt) Ka1 Left rear combination light assembly Mk1 Out P/i-b fuse 100a Pnk Qa (left "b" pillar) Radio setting condenser (center stop light assembly & luggage compartment light assembly 1) (left "c" pillar) Red Right rear combination light assembly Semiconductor power integration ecu Shift lock control ecu (under center console) Side marker Spd St1- Stop light switch (left side of dash) Stop/tail Stp Stp- Stp1 Tail Transmission control ecu assembly (3.5l) (left front of engine compt) Trn Turn
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Lexus IS 350 F Sport 2014 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Lexus IS 350 F Sport 2014: 52 (left side of engine compt) engine room j/b 2 (left side of engine compt) engine room r/b 2 (right rear of engine compt) engine room r/b 1 (w/ vgrs system) front steering control ecu 2wd 4wd 4wd ecu assembly A19 A33 A41 A60 A76 Ab (left rear of engine compt) Ac (left rear of engine compt) Ae (right rear of engine compt) Ag (right end of dash) Ba1 Blower motor w/ fan sub assembly Brake actuator assembly Brake fluid level warning switch (brake master cylinder reservoir assembly) Brake pedal load sensing switch (brake pedal support assembly) Cooler compressor assembly D14 Ecm Efi main relay 2 F66 Fa1 Fan relay Front window deicer (windshield glass) Ground j/c 1 Headlight cleaner control relay Headlight leveling ecu assembly Hood courtesy switch (hood lock assembly) Ig1 main relay J/c 2 (left side of engine compt) J/c 3 (right end of dash) Kick down switch assembly Left clearance light assembly Left front absorber control actuator Left headlight assembly Level warning switch assembly Mir htr relay Power steering ecu assembly Right clearance light assembly Right front absorber control actuator St relay Stop light switch assembly Strg htr relay Transmission control ecu assembly Windshield wiper motor assembly Wireless door lock buzzer Wiring harness condenser assembly 1 Ground Distribution Wiring Diagram (2 of 5) for Lexus IS 350 F Sport 2014 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Lexus IS 350 F Sport 2014: 60 (2.5l) ignition coil assembly 4 (2.5l) ignition coil assembly 6 (3.5l) ignition coil assembly 4 (3.5l) ignition coil assembly 6 (3.5l) transmission control ecu assembly (if equipped) left fog light assembly (if equipped) right fog light assembly 2.5l 3.5l A34 A41 A42 A75 A77 Aa (right front of engine compt) Ad (right front of engine compt) Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor 2 (bank 2 sensor 1) shield Aq1 Brake actuator assembly Canister pump module Cooling fan ecu Crank position sensor shield Cruise control switch wire Data link connector 3 Ecm Engine oil level sensor F74 Fa (left rear of engine) Fa1 Fb (right rear of engine compt) Fuel injector assembly 1 (direct injection) shield Fuel injector assembly 2 (direct injection) shield Fuel injector assembly 3 (direct injection) shield Fuel injector assembly 4 (direct injection) shield Fuel injector assembly 5 (direct injection) shield Fuel injector assembly 6 (direct injection) shield Fuel pump assembly shield Ignition coil assembly 1 Ignition coil assembly 2 Ignition coil assembly 3 Ignition coil assembly 5 Injector driver shield J/c 4 (left side of engine compt) Ja (right front of engine) K26 Ka7 Knock control sensor (bank 1 & 2) shield Left headlight assembly Oxygen sensor (bank 1 sensor 2) shield Oxygen sensor 2 (bank 2 sensor 2) shield Right headlight assembly Shield Spiral cable w/ sensor sub assembly (steering column) Steering pad switch assembly Transmission control switch (transmission floor shift assembly) Va (right front of engine) W/ led headlight Zf1 Zf2 Ground Distribution Wiring Diagram (3 of 5) for Lexus IS 350 F Sport 2014 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Lexus IS 350 F Sport 2014: 71 (if equipped) auto high beam switch (if equipped) multiplex tilt & telescopic ecu (if equipped) rear sunshade switch assembly (left end of dash) instrument panel j/b (w/ dynamic radar cruise control) driving support ecu assembly (w/ dynamic radar cruise control) pre-collision system cancel switch (pre-crash system cancel switch assembly) A/c control assembly A37 A45 Absorber control ecu Acc relay Air bag sensor assembly All dr lock relay Bkup lp relay Can junction terminal 1 Can junction terminal 2 Certification ecu Clock assembly Combination meter assembly Combination switch assembly D dr unlock relay Data link connector 3 Fuel lock relay Glove box light assembly Headlight dimmer switch assembly Ig1 relay 1 Ig1 relay 2 Ig1 relay 3 Instrument panel j/b (left end of dash) K25 K26 K39 K51 K58 K72 Ka (left kick panel) Kc (right end of dash) Ks1 L/d dr unlock relay Left visor assembly Luggage door opening cancel switch assembly Luggage door opening switch assembly Main body ecu Map light assembly Mk1 Option connector P/outlet relay Power outlet socket assembly Radio receiver assembly Refreshing seat switch Remote operation switch Right visor assembly Shift lock control ecu (transmission floor shift assembly) Shift position indicator Sliding roof control ecu (sliding roof gear sub assembly) Spiral cable w/ sensor sub assembly (steering column) Spiral cable w/ sensor sub assembly (under k26 steering wheel) Spiral cable w/ sensor sub assembly (under k27 steering wheel) Steering lock actuator assembly Steering pad switch assembly Steering sensor Steering wheel heater control assembly Tire pressure monitor initiator driver Tire pressure warning reset switch (pressure warning switch 1) Trunk opn relay W/ front fog light W/ navigation system W/ network gateway ecu W/o navigation system Windshield wiper switch assembly Yaw rate sensor Ground Distribution Wiring Diagram (4 of 5) for Lexus IS 350 F Sport 2014 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Lexus IS 350 F Sport 2014: 61 (if equipped) lane departure warning camera (if equipped) left blind spot monitor sensor (if equipped) multiplex tilt & telescopic ecu (if equipped) network gateway ecu (if equipped) right blind spot monitor sensor (if equipped) tilt steering gear w/ motor assembly (w/ cold area spec) quick heater assembly (w/ dynamic radar cruise control) millimeter wave radar sensor assembly (w/ intuitive parking assist system) clearance warning ecu assembly (w/ vgrs system) front steering control ecu A/c amplifier assembly A47 Air bag sensor assembly Ba1 Dcm (telematics transceiver) Door unlock switch sub assembly From left rear absorber control actuator (diagram 5 of 5) Fuel pump control ecu Ha (right side of engine compt) Hb (right front of engine) Id code box Instrument panel j/b (left end of dash) J/c 9 (front left side of trunk) K10 K13 K14 K17 K20 K24 K51 K58 K61 K66 K70 Ka1 Kb (under center console) Kd (center of dash) Ke (under center console) Ks2 Left license plate light assembly Left rear light assembly Luggage compartment door lock assembly Luggage electrical key switch Multi-display assembly Nca P23 P30 Pc (right rear of trunk) Pd (right "c" pillar) Qb (left side of trunk) Radio receiver assembly Rear window defogger (back window glass) Right rear light assembly Stereo component amplifier assembly Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) W/ navigation system W/o navigation system Windshield wiper switch assembly Xa (right rear of engine compt) Ea (right side of transmission) Eb (left side of transmission) Ground Distribution Wiring Diagram (5 of 5) for Lexus IS 350 F Sport 2014 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Lexus IS 350 F Sport 2014: 61 (if equipped) left seat cushion climate control blower assembly (if equipped) left seat heater assembly (left front separate type seat back cover) (if equipped) rear sunshade relay (rear window shade assembly) (if equipped) right seat cushion climate control blower assembly (if equipped) right seat heater assembly (right front separate type seat back cover) (if equipped) theft warning siren assembly (w/ memory) left outer mirror control ecu assembly (w/ memory) left seat memory switch (w/ memory) right outer mirror control ecu assembly (w/o memory) left outer rear view mirror assembly (w/o memory) right outer rear view mirror assembly Center stop light assembly J/c 11 (under front passenger's seat) J/c 12 (under driver seat) J/c 6 (right front door) J/c 7 (left front door) Left front door lock w/ motor assembly Left front power seat switch Left front power window regulator motor assembly Left front seat inner belt assembly Left rear absorber control actuator Left rear combination light assembly Left rear door lock w/ motor assembly Left rear power window regulator motor assembly Left rear power window regulator switch assembly Multiplex network master switch assembly N24 Na (rear of right front door) Nb (rear of left front door) Np1 Nq1 Occupant detection ecu Op1 Oq1 Pa (right "b" pillar) Pb (right "c" pillar) Pq2 Pa1 Pa2 Qa (left "b" pillar) Qq1 Qb1 Right front door lock w/ motor assembly Right front power seat switch Right front power window regulator motor assembly Right front power window regulator switch assembly Right front seat inner belt assembly Right rear absorber control actuator Right rear combination light assembly Right rear door lock w/ motor assembly Right rear power window regulator motor assembly Right rear power window regulator switch assembly To j/c 9 (diagram 4 of 5) W/ climate control seat W/ climate control seat & seat heater W/ memory W/o climate control seat W/o memory W/o memory & w/ climate control seat A14 B11
HEADLIGHTS Headlamps Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014 List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014: 65 A53 Ad (right front of engine compt) Ahbi Auto Automatic light control sensor (if equipped) (right side of dash, at base of windshield) B17 Becu C15 C25 C27 C29 Canada Canh Canl Cltb Clte Clts Computer data lines system D25 Dim Dimmer switch Drl off Drle Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Engine room r/b 1 (right rear of engine compt) Ffgo Ffog Flash Flcy Fog light switch Frcy Gnd1 Head Headlight dimmer switch assembly High Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hrly Instrument panel j/b (left end of dash) Interior lights system Ka (left kick panel) Kc (right kick panel) Kl1 Lcty Led type Left fog light assembly Light control switch Llew Low Main body ecu (in instrument panel j/b) Meter fuse 7.5a Mpx-b 1 fuse 10a Off Parking brake switch assembly (left side of dash) Pkb Pnk Rcty Red Right fog light assembly Rlew Solar sensor Tail Usa Headlamps Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014 List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014: 47 5v ic 5v+b A34 Ab (left rear of engine compt) Ad (right front of engine compt) Auto high beam switch (if equipped) Batt Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D14 Display driver Drl/ parking Drll Drlr Drls Engine room j/b 1 (right rear of engine compt) Engine room j/b 2 (left side of engine compt) F10 Ground j/c 1 (left rear of engine compt) Headlight Hot at all times Ig+ Interior lights system Ka (left kick panel) Ka1 Ka7 Kc (right kick panel) Led driver Led type Left clearance light assembly Left h-lp lo relay Left headlight assembly Lh-lo h-lp fuse 15a P/i b fuse 100a Pnk Red Rh-lo h-lp fuse 15a Right clearance light assembly Right h-lp lo relay Right headlight assembly Semiconductor power integration ecu Sol Telltales Headlamps Leveling Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Headlamps Leveling Wiring Diagram for Lexus IS 350 F Sport 2014: 69 5v ic 5v+b A33 A53 Aq1 Auto Becu C21 Can i/f Canada Canh Canl Combination meter assembly Computer data lines system Cpu Display driver Drl off Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Ecu-ig1 2 fuse 10a Engine room r/b 1 (right rear of engine compt) Frwa Gnd Gnd1 Ground j/c 1 (left rear of engine compt) Head Headlight dimmer switch assembly Headlight leveling actuator Headlight leveling ecu assembly (left kick panel) Hlc Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig+ Instrument panel j/b (left end of dash) Ka (left kick panel) Kc (right kick panel) Led driver Left headlight assembly Left rear height control sensor sub-assembly (left rear suspension) Lh e Lh t Lh+ Lh- Lhig Lht Light control switch Main body ecu (in instrument panel j/b) Meter fuse 7.5a Mpx-b 1 fuse 10a Off Out Red Rh e Rh t Rh+ Rh- Rhig Rht Right headlight assembly Sbr Sgr Shrl Tail Telltales Usa Vcc Wiper/washer system Gq1
HORN Horn Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Horn Wiring Diagram for Lexus IS 350 F Sport 2014: 16 A36 Ba1 C24 Engine room r/b 2 (left side of engine compt) Horn Horn (high) (right front of radiator) Horn (low) (front of radiator) Horn fuse 10a Horn relay Horn switch Hot at all times Instrument panel j/b (left end of dash) K26 Main body ecu Spiral cable w/ sensor sub-assembly (under steering wheel) Steering pad switch assembly
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014: 65 5v 1c 5v+b A/b Acc Acc relay B13 Brake actuator assembly (left rear of engine compt) Can i/f Canh Canl Chg- Clock assembly Combination meter assembly Computer data lines system Cpu Display driver Down Ecu-acc fuse 7.5a Engine room r/b 1 (right rear of engine compt) Exterior lights system Fa1 Flasher circuit Fuel return vent tube sub-assembly (under left rear of vehicle, near fuel tank) Fuel tank vent tube assembly (right side of fuel tank) Gvif Haz fuse 15a Hazm Hot at all times Hzsw I/f Ig+ Ill+ Ill- Ind right turn Instrument panel j/b (left end of dash) Interior lights system K123 Ka (left kick panel) Ka1 Ka2 Kc (right kick panel) Kk1 Kq1 Led driver Lin Mpx-b 1 fuse 10a Msch er Mscl Msm+ Msti Odo Odo trip Oilw Pnk Pq1 Red Sp1 Speaker Starting/ charging system Sw3 Telltales Trip switch Turn ind left Wiper/washer system Wlvl Instrument Cluster Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014: 77 15 speaker 8 speaker A53 A76 Ae (right rear of engine compt) B17 B28 Back Brake fluid level warning switch (brake master cylinder reservoir assembly) (brake fluid reservoir) C15 Canh Canl Certification ecu (right end of dash) Cnh1 Cnh2 Cnl1 Cnl2 Computer data lines system D16 D25 Dcm (telematics transceiver) (w/ lexus enform) (left side of dash) Down Ecm (left front of engine compt) Ecu-ig1 1 fuse 10a Engine oil level sensor (bottom right of engine) Engine oil pressure switch assembly (front of engine) Enter Fb (right rear of engine compt) Flcy Frcy Gnd Gnd1 Gvif Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Instrument panel j/b (left end of dash) K122 K26 K58 K66 K72 K73 Ka1 Kc (right kick panel) Kp1 Kp3 Kq1 Lcty Left Left front door courtesy switch (left "b" pillar) Left rear door courtesy switch (left "c" pillar) Lgcy Loil Luggage compartment door lock assembly Main body ecu Meter fuse 7.5a P23 P24 Parking brake switch assembly (left side of dash) Pkb Pnk Qb (left side of trunk) Radio receiver assembly Rcty Red Right Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Right steering pad switch Spd Spdp Spiral cable (under steering wheel) Steering pad switch assembly Stereo component amplifier assembly (right rear of trunk) Top W/ navigation W/o navigation
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014: 82 (right "b" pillar) B10 B11 B15 B16 B17 B18 B22 B23 B26 B27 Becu C15 Canh Canl Computer data lines system D16 D25 D26 D27 D31 Dmdr Dmon Dome cut relay Dome fuse 15a Domr Ecu ig1 1 fuse 10a Ecu-b fuse 10a Flcl Flcy Foot light Frcl Frcy Fspt Gnd1 Hot at all times Hot w/ ig1 3 relay energized Ile Instrument panel j/b (left end of dash) J/c 6 (right front door) J/c 7 (left front door) Kc (right kick panel) Kp1 Kp2 Kp3 Kq1 Kq2 Ks1 Lcty Left front courtesy light Left front door courtesy light switch assembly (left "b" pillar) Left front door lock w/ motor (driver's door) Left outer rearview mirror assembly (w/o memory) Left rear door courtesy light switch assembly (left "c" pillar) Left rear door lock w/ motor (left rear door) Lgcy Lsfl Lsfr Lswl Lswr Luggage compartment light assembly 1 Main body ecu (in instrument panel j/b) Mile Na (rear of right front door) Nb (rear of left front door) Np1 Nq1 Op1 Oq1 Pa (right "b" pillar) Parking brake switch assembly (left side of dash) Pkb Qa (left "b" pillar) Radio setting condenser (center stop light & luggage compartment light 1) (left "c" pillar) Rcty Red Right front door courtesy light switch assembly (right "b" pillar) Right front door lock w/ motor (front passenger's door) Right outer rearview mirror assembly (w/o memory) Right rear door courtesy light switch assembly (right "c" pillar) Right rear door lock w/ motor (right rear door) Tcyl Courtesy Lamps Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014: 48 +b1 +b5 5v ic 5v+b A53 Can i/f Canh Canl Cill Combination meter assembly Computer data lines system Courtesy Cpu Cty Dome light Door Door switch Gnd Gnd1 Gnd9 Hot w/ ig2 relay energized Ig+ Illb Illumination circuit instrument Instrument panel j/b (left end of dash) Kc (right kick panel) Kp1 Ks1 Led driver Left front door inside handle illumination light assembly Light switch left front map Luggage compartment door lock assembly Map light assembly Map light left front Map light right front Meter fuse 7.5a Np1 Nq1 Qb (left side of trunk) Red Rifl Rifr Right front door inside handle illumination light assembly Right front map light switch Rlmp Spot light assembly Switch dome Telltales Courtesy Lamps Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014: 36 A14 Bdr Cann Canp Computer data lines system D14 Door f/l fuse 30a Door f/r fuse 30a Foot light Gnd Hot at all times Instrument panel j/b (left end of dash) Ka4 Kc (right kick panel) Kp1 Kp2 Left front foot light (left interior illumination light assembly 1) Left outer mirror control ecu assembly (w/ memory) (left front door) Left outer rearview mirror assembly Left vanity light assembly Left visor assembly Mlp N24 Np1 Nq1 Pa (right "b" pillar) Qa (left "b" pillar) Red Right front courtesy light Right front foot light (right interior illumination light assembly 1) Right outer mirror control ecu assembly (w/ memory) (right front door) Right outer rear view mirror assembly Right vanity light assembly Right visor assembly Z11 Z12 Instrument Illumination Wiring Diagram (1 of 4) for Lexus IS 350 F Sport 2014 List of elements for Instrument Illumination Wiring Diagram (1 of 4) for Lexus IS 350 F Sport 2014: 56 A39 Acan Acc Acc relay Auto Automatic light control sensor (right side of dash, at base of windshield) B13 Becu Canada Canh Canl Cltb Clte Clts Computer data lines system D19 Dome light switch Drl off Ecu ig1 1 fuse 10a Ecu-acc fuse 7.5a Ecu-b fuse 10a Engine room j/b 1 (right rear of engine compt) Glove box light Gnd1 Gnd9 Head Headlight dimmer switch assembly Hot at all times Hot w/ ig1 3 relay energized Illb Instrument panel j/b (left end of dash) J/b lh-am fuse 120a Ka (left kick panel) Kc (right kick panel) Kl1 Ks1 Ks2 Light control switch Lill Main body ecu (in instrument panel j/b) Map light assembly Map light switch Off Off drl off Panel fuse 7.5a Pnk Red Rill Rlmp Solar sensor Spot light assembly Switch control sliding roof Tail Tail relay Trly Usa Instrument Illumination Wiring Diagram (2 of 4) for Lexus IS 350 F Sport 2014 List of elements for Instrument Illumination Wiring Diagram (2 of 4) for Lexus IS 350 F Sport 2014: 38 (front passenger's door) right front power window regulator switch assembly A/c control assembly Adim Clock assembly Combination switch assembly Dcm (telematics transceiver) (left side of dash) k66 Gnd1 Ill Ill+ Ill- K58 K61 K66 K70 K71 K72 Kd (center of dash) Ke (under center console) Kk1 Kp1 Kq1 Mirror adjust switch Multi- display assembly Multiplex network master switch assembly Np1 Nq1 Radio receiver assembly Refreshing seat switch Remote operation switch Select switch mirror r/l Shift position indicator Unlock switch door lock & W/ memory W/ navigation W/ safety connect W/o memory W/o navigation Window lock switch Instrument Illumination Wiring Diagram (3 of 4) for Lexus IS 350 F Sport 2014 List of elements for Instrument Illumination Wiring Diagram (3 of 4) for Lexus IS 350 F Sport 2014: 18 (if equipped) auto high beam switch (w/ auto wiper system) windshield wiper switch assembly A/b Back sonar (or) clearance sonar switch assembly (w/ parking assist) Blindspot monitor main switch (warning canceling switch assembly) (if equipped) Down Ill+ Ill- K24 Kd (center of dash) Luggage door opening switch assembly Outer mirror heater switch assembly (if equipped) Pnk Rear sun shade switch assembly (if equipped) Rheostat Tail Trip odo Trip switch Instrument Illumination Wiring Diagram (4 of 4) for Lexus IS 350 F Sport 2014 List of elements for Instrument Illumination Wiring Diagram (4 of 4) for Lexus IS 350 F Sport 2014: 39 5v ic 5v+b A53 Agnd Can i/f Canh Canl Certification ecu (right end of dash) Combination meter assembly Computer data lines system Cpu Eau Engine switch Hot w/ ig2 relay energized I/f Ig+ Il+2 Ill- Instrument panel j/b (left end of dash) K26 Kc (right kick panel) Left steering pad switch Meter fuse 7.5a Mode Odo Off hook On hook Pnk Red Right steering pad switch Seek+ Seek- Spiral cable sensor sub-assembly (under steering column) Steering pad switch assembly Sw3 Swil Voice Volume+ Volume-
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014 List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014: 44 +b2 B30 C32 Cann Canp Computer data lines system D13 D32 D34 Dbcl Ecu ig1 1 fuse 10a Engine room r/b 1 (right rear of engine compt) F/l p/seat fuse 30a Frv+ Frv- Gnd Gnd2 Hot at all times Hot w/ ig1 3 relay energized Instrument panel j/b (left end of dash) J/c 12 (under driver seat) Kq1 Left front power seat switch Left power seat lift motor (left front seat adjuster assembly) Left power seat reclining motor (left front separate type seat back spring assembly) (in driver's seat) Lft+ Lft- Mpx-b 1 fuse 10a Passive restraints system Pnk Power distribution system Qa (left "b" pillar) Qb1 Rcl+ Rcl- Red Sgnd Sld+ Sld- Ssrs Sysb B11 B12 Db1 Driver"s Memory Seat Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014 List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014: 21 (left front door) left outer mirror control ecu assembly Back Cann Canp Computer data lines system Cpub Front lumbar power seat switch Fwd Gnd Left lumbar support motor (left front seat back spring sub assembly) (in driver's seat) Left power seat slide motor (left front seat adjuster assembly) (in driver's seat) Left power seat tilt motor (left front seat adjuster assembly) Left seat memory switch Mmry N24 Nq1 O/p Qa (left "b" pillar) Red Set Db1 Memory Mirrors Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Memory Mirrors Wiring Diagram for Lexus IS 350 F Sport 2014: 77 (right front door) 12v A14 A19 A54 B30 Bdr Bsl+ Bsr+ C32 Cann Canp Capn Computer data lines system Control circuit Cpub D14 D32 D34 Ec mirror Ec+ Ec- Eci+ Eci- Ecu-ig1 1 fuse 10a Engine room r/b 1 (right rear of engine compt) Exterior lights system F/l door fuse 30a F/r door fuse 30a Foot light Gnd Horizontal Hot at all times Hot w/ ig1 3 relay energized Hsrl Hsrr Instrument panel j/b (left end of dash) J/c 7 (left front door) Kp1 Kq1 Left blind spot monitor ind Left outer mirror control ecu assembly (left front door) Left outer rear view mirror assembly Left seat memory switch Lin1 Mirror adjust switch Mirror heater Mirror l select switch ind Mirror r select switch ind Mirror r/l select switch Mirrors system Mlp Mmry Mpx-b 1 fuse 10a Multiplex network master switch assembly N18 N24 Nb (rear of left front door) Np1 Nq1 P/w fuse 5a Pa (right "b" pillar) Pnk Power distribution system Qa (left "b" pillar) Red Right outer mirror control ecu assembly Right outer rear view mirror assembly Set Sig Trni Turn Vertical Vsrr Vssr Z11 Z12 Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus IS 350 F Sport 2014: 46 (center of dash) kd A11 A54 Cann Canp Computer data lines system Ecu ig1 1 fuse 10a Ecub Engine room r/b 1 (right rear of engine compt) Gnd Gnd2 Hot at all times Hot w/ ig1 3 relay energized Instrument panel j/b (left end of dash) K20 K21 Ka (left kick panel) Kd (center of dash) Left outer mirror control ecu assembly (left front door) Left seat memory switch Mmry Mpx-b 1 fuse 10a Msw Multiplex tilt & telescopic ecu (on steering column) N24 Pnk Qa (left "b" pillar) Red Set Telesco shorten Telesco stretch Telescopic motor Tem+ Tem- Tes Ti & te fuse 20a Tilt & telescopic switch Tilt down Tilt motor Tilt steering gear w/ motor (at steering column) Tilt up Tim+ Tim- Tis Vce Vci
NAVIGATION Blind Spot Monitoring Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Blind Spot Monitoring Wiring Diagram for Lexus IS 350 F Sport 2014: 79 (right kick panel) kc - z11 5v ic 5v+b A49 A53 Bdsl Bdsr Bind Blb Blgd Brb Brgd Bsl+ Bsr+ Bssw Buz Bzn Bzp Ca1n Ca1p Ca2n Ca2p Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Cr1 D29 Display driver Ecu-ig1 2 fuse 10a Gnd Gnd1 Headlamp dimmer switch assembly Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig+ Indicator spot monitor left blind Indicator spot monitor right Indicator spot monitor right blind Instrument panel j/b assembly (left end of dash) Interior lights system J/c 6 (right front door) J/c 7 (left front door) K24 Kq2 Led driver Left blind spot monitor main switch Left blind spot monitor sensor (left corner of rear bumper) Left outer mirror control ecu assembly (left front door) Left outer rearview mirror assembly Meter fuse 7.5a N24 Np1 Nq1 Omil Omir Pnk Pq2 Qa (left "b" pillar) Qb (left side of trunk) Qq1 Rear cross traffic alert buzzer (under center of rear package shelf) Red Right blind spot monitor sensor (right corner of rear bumper) Right outer mirror control ecu assembly (right front door) Right outer rearview mirror assembly Telltales Tl1 Tl2 Tr1 Tr2 Turn switch 1) left turn 2) left lane change 3) neutral 4) right lane change 5) right turn W/ memory w/o memory Windshield wiper switch assembly Z12 Lane Departure Warning Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Lane Departure Warning Wiring Diagram for Lexus IS 350 F Sport 2014: 62 5v ic 5v+b A52 A53 B32 Ba1 Ca1n Ca1p Ca2h Ca2l Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Cr1 Display driver Dist Driving support ecu assembly (w/ dynamic radar cruise control) (left side of dash) Ecc Fa (left rear of engine) Gnd Gnd1 Headlamp dimmer switch assembly Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig+ Ig1 Ig1 3 fuse 10a Igb Instrument panel j/b (left end of dash) J/c s17 (middle of left "a" pillar) K24 K26 Ka1 Kc (right kick panel) Kd (center of dash) Ks1 Ks2 Lane departure warning camera (top center of windshield) Lda switch Led driver Lksw Meter fuse 7.5a Millimeter wave radar sensor assembly (behind right center of grille) Mk1 Pnk Red Right steering pad switch Skid control buzzer assembly (left side of dash) Spiral cable w/ sensor sub-assembly (under steering wheel) Spsw Steering pad switch assembly Telltales Tl1 Tl2 Tr1 Tr2 Turn switch 1) left turn 2) left lane change 3) neutral 4) right lane change 5) right turn Windshield wiper switch assembly Navigation Wiring Diagram (1 of 6) for Lexus IS 350 F Sport 2014 List of elements for Navigation Wiring Diagram (1 of 6) for Lexus IS 350 F Sport 2014: 64 (if equipped) sdars antenna (right end of dash) certification ecu 8 speaker A32 A52 A75 Acc Acc relay Accd Adpg Agnd B12 B19 C10 C20 Canh Canl Computer data lines system Diode (park/neutral position switch assembly) (behind left side of dash) Ecu- acc fuse 7.5a F74 Fa1 Fl+ Fl- Fr+ Fr- Gnd Gnd2 Gps antenna Gvif Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) J/c 4 (left side of engine compt) K121 K122 K133 K59 K60 K68 K70 Kc (right kick panel) Main antenna Nca Park/neutral position switch assembly (right side of transmission) Pnk R p Radio fuse 15a Radio receiver assembly Red Shield Stereo jack adapter assembly 1 Sub antenna Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Vv+ Vv- Navigation Wiring Diagram (2 of 6) for Lexus IS 350 F Sport 2014 List of elements for Navigation Wiring Diagram (2 of 6) for Lexus IS 350 F Sport 2014: 47 (right rear of trunk) stereo component amplifier assembly 15 speaker 8 speaker A/c switch Acc Ca+ Cb+ Cgnd Cv+ Cv- Gnd1 Gvif Ii1+ Ii1- Ill Interior lights system K124 K61 Ka1 Ke (under center console) Kp1 Kp2 Kq1 Mi+ Mi- Mo+ Mo- Multi-display assembly Mute P24 P36 Pnk Qt1 Rear television camera assembly (w/ rear view monitor system) (center rear of trunk lid) Red Rev Shield Sld Sld1 Sldi Sldo Spd Tmut Tx+ Tx- Vmti Wui Navigation Wiring Diagram (3 of 6) for Lexus IS 350 F Sport 2014 List of elements for Navigation Wiring Diagram (3 of 6) for Lexus IS 350 F Sport 2014: 50 15 speaker 8 speaker Acc Gnd Ill+ Ill- Interior lights system K127 K26 K71 K72 Kc (right kick panel) Left steering pad switch Mi+ Mi- Mo+ Mo- Mode Mut1 Off hook On hook Pi1 Pnk Radio receiver assembly Red Remote operation switch Right steering pad switch Rl+ Rl- Seek+ Seek- Shield Sldi Sldo Spiral cable w/ sensor sub-assembly (under steering wheel) Steering pad switch assembly Tx1+ Tx1- Usb Usbg Usbv Voice Voice return Vol+ Vol- Vor+ Vor- Vot+ Vot- Wuo Navigation Wiring Diagram (4 of 6) for Lexus IS 350 F Sport 2014 List of elements for Navigation Wiring Diagram (4 of 6) for Lexus IS 350 F Sport 2014: 49 +b1 A53 Acc1 Adim B28 C15 Canh Canl Cnh1 Cnh2 Cnl1 Cnl2 Computer data lines system Gnd1 Hot w/ ig2 relay energized Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system K58 Kc (right kick panel) Ke (under center console) Ks1 Ks2 Macc Map light assembly Mco+ Mco- Meter fuse 7.5a Microphone Min+ Min- Parking brake switch assembly (left side of dash) Pkb Pnk Radio receiver assembly Red Sgnd Shield Sns2 Spd Sw1 Sw2 Swg Tx3+ Tx3- Vmtf W/ lexus enform & safety connect W/o lexus enform & safety connect Navigation Wiring Diagram (5 of 6) for Lexus IS 350 F Sport 2014 List of elements for Navigation Wiring Diagram (5 of 6) for Lexus IS 350 F Sport 2014: 57 (left side of dash) dcm (telematics transceiver) 15 speaker 5v ic 8 speaker Brake actuator assembly (left rear of engine compt) Can i/f Canh Canl Cann Canp Combination meter assembly Computer data lines system Cpu Driver display Engine room r/b 1 (right rear of engine compt) Gvif Hot at all times I/f Ig+ K123 K128 K66 Ka1 Kc (right kick panel) Kp1 Kp2 Lcd driver Mci+ Mci- Mco+ Mco- Mcvd Mpx-b 1 fuse 10a Msch Mscl Mute Pnk Red Right front speaker assembly 2 Sgnd Shield Sp1 Speaker Spi+ Spi- Spo+ Spo- Telltales Usb Usbg Usbv Vor+ Vor- Vot+ Vot- W/ lexus enform & safety connect W/o lexus enform & safety connect Navigation Wiring Diagram (6 of 6) for Lexus IS 350 F Sport 2014 List of elements for Navigation Wiring Diagram (6 of 6) for Lexus IS 350 F Sport 2014: 55 (15 speaker) left rear header speaker assembly (15 speaker) right rear header speaker assembly +b2 +tw -tw 15 speaker 8 speaker Amp 1 fuse 30a Amp 2 fuse 30a Ctr+ Ctr- Fl+ Fl- Fr+ Fr- Front speaker assembly 3 Gnd Gnd2 Hot at all times Instrument panel j/b (left end of dash) Kp1 Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker assembly Left rear speaker assembly 2 Np1 Nq1 Oq1 P23 Pc (right rear of trunk) Pnk Pq1 Qp1 Rear speaker assembly 3 Red Right front speaker assembly 1 Right rear speaker assembly Right rear speaker assembly 2 Rl+ Rl- Rr+ Rr- Sl+ Sl- Spd Sr+ Sr- Stereo component amplifier Tmut Wf1+ Wf1- Wfl+ Wfl- Wfr+ Wfr- Rear Sonar Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014 List of elements for Rear Sonar Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014: 28 A52 A54 Ad1 Back sonar or clearance sonar switch assembly Cbz Clearance warning ecu (left end of dash) Clsw Computer data lines system Ecu Ecu-ig1 1 fuse 10a Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system Ka1 Kd (center of dash) Kq1 Left front center ultrasonic sensor 1 (behind left center front of bumper) Left front ultrasonic sensor 1 (behind left corner of front bumper) Left rear ultrasonic sensor 1 (left corner of rear bumper) Pnk Red Right front center ultrasonic sensor 1 (behind right center front of bumper) Right rear center ultrasonic sensor 1 (right center of rear bumper) Right rear ultrasonic sensor 1 (right corner of rear bumper) Uq1 Rear Sonar Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014 List of elements for Rear Sonar Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014: 37 5v ic 5v+b A53 A77 Acc relay C10 C20 Can i/f Canh Canl Clearance warning buzzer 1 (left side of dash) Combination meter assembly Computer data lines system Cpu Diode (park/neutral position switch assembly) (behind left side of dash) Display driver Ecm (left front of engine compt) Ecu-acc fuse 7.5a F74 Fa1 Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig+ Ig1 3 fuse 10a Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) J/c 4 (left side of engine compt) Kc (right kick panel) Led driver Left rear center ultrasonic sensor 1 (left center of rear bumper) Meter fuse 7.5a Park/neutral position switch (right side of transmission) R p Red Right front ultrasonic sensor 1 (behind right corner of front bumper) Telltales
PASSIVE RESTRAINTS Passive Restraints Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Passive Restraints Wiring Diagram for Lexus IS 350 F Sport 2014: 22 (left "b" pillar) qa (right "c" pillar) pb Buckle switch D34 Dbcl Ecu-ig1 1 fuse 10a Hot w/ ig1 3 relay energized Instrument panel j/b (left end of dash) Left front power seat switch Left front seat inner belt assembly (inboard side of left front seat) Left front seat outer belt assembly (base of left front "b" pillar) P11 Pq2 Q20 Qb1 Rdc Right front seat inner belt assembly (inboard side of right front seat) Right front seat outer belt assembly (base of right front "b" pillar) W/ memory W/o memory B12 Pa1
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Lexus IS 350 F Sport 2014 List of elements for Power Distribution Wiring Diagram (1 of 4) for Lexus IS 350 F Sport 2014: 72 (not used) (right rear of engine compt) engine room r/b 1 Abs 1 fuse 30a Abs 2 fuse 50a Air conditioning system Alt Alt fuse 150a Alt-s fuse 7.5a Anti-lock brakes system Anti-theft & door locks systems B30 Battery C31 C32 Cooling fans system D/c cut fuse 30a D32 Dcm fuse 5a Defogger system Door locks system Door locks, anti-theft, exterior lights, engine controls, cruise control & transmissions systems Door locks, anti-theft, memory, instrument cluster, interior lights & electronic power steering systems Electronic power steering system Eng-am fuse 120a Eng-b fuse 50a Engine controls system Engine room j/b 1 (right rear of engine compt) Engine room j/b 2 (left side of engine compt) Engine room r/b 2 (left side of engine compt) Eps fuse 80a Eps-b fuse 5a Etcs fuse 10a Fan fuse 80a From engine room j/b 1 (diagram 1 of 4) Fuel pmp fuse 20a H-lp cln fuse 30a Horn fuse 10a Horns system Htr fuse 50a Ig1-main fuse 40a Inj fuse 20a Instrument panel j/b (left end of dash) J/b lh-am fuse 120a J/b lh-b fuse 80a Memory systems Mir htr fuse 15a Mpx-b 2 fuse 10a Mpx-b fuse 10a Navigation system Noise filter fuse 10a P/i-am fuse 80a P/i-b fuse 100a Pnk Ptc htr 1 fuse 50a Ptc htr 2 fuse 50a Red S-horn fuse 10a Seats system Semi conductor power integration ecu St fuse 30a Starter assembly Starting/ charging system Stop fuse 5a Strg htr fuse 15a To engine room j/b 2 (diagram 1 of 4) To engine room j/b 2 (diagram 2 of 4) To engine room r/b 2 (diagram 2 of 4) To instrument panel j/b (diagram 3 of 4) To instrument panel j/b (diagram 4 of 4) Vgrs fuse 40a Wiper/washer system Xa (right rear of engine compt) Power Distribution Wiring Diagram (2 of 4) for Lexus IS 350 F Sport 2014 List of elements for Power Distribution Wiring Diagram (2 of 4) for Lexus IS 350 F Sport 2014: 45 (left side of engine compt) engine room r/b 2 A/f fuse 15a A/f relay Ae (right rear of engine compt) Alt-ig fuse 5a Avs fuse 20a Batt Cooling fans system Cruise control system D11 Door locks & anti-theft systems Efi-main fuse 25a Efi-main relay Electronic power steering system Electronic suspension system Eng-ig 1 fuse 10a Eng-ig 2 fuse 5a Engine compt) Engine controls & transmissions systems Engine controls system Engine room j/b 2 (left side of engine compt) Eps-ig fuse 5a From engine room j/b 1 (diagram 1 of 4) From engine room j/b 2 (diagram 1 of 4) From instrument panel j/b (diagram 4 of 4) Ground j/c 1 (left rear of H-lp lh-lo fuse 15a H-lp lh-lo relay H-lp rh-lo fuse 15a H-lp rh-lo relay Ig2 fuse 10a Ig2 relay Ig2-main fuse 20a Igi main relay J/c 1 (left side of engine compt) P inj fuse 10a Radar-ig fuse 5a Red Semiconductor power integration ecu Starting/ charging system To instrument panel j/b (diagram 3 of 4) Washer fuse 20a Wiper fuse 25a Wiper/washer system Wiring harness condenser assembly 1 Power Distribution Wiring Diagram (3 of 4) for Lexus IS 350 F Sport 2014 List of elements for Power Distribution Wiring Diagram (3 of 4) for Lexus IS 350 F Sport 2014: 90 (left end of dash) instrument panel j/b (not used) A/bag-ig2 fuse 7.5a A10 A11 A13 A14 A15 A21 A22 A27 A28 A30 A31 A32 A43 A44 A50 A53 A56 Accd Agnd All dr lock relay Am2 fuse 7.5a Amp 1 fuse 30a Amp 2 fuse 30a Anti-theft system B15 Becu C19 Certification ecu (right end of dash) Computer data lines system Cruise control & exterior lights systems D dr unlock relay D/l fuse 30a D20 D27 D30 Dome cut relay Dome fuse 15a Door f/r fuse 30a Door r/r fuse 30a Ecu-b fuse 10a Electronic power steering system Engine controls system Engine switch From acc relay (diagram 4 of 4) From d/l fuse o (diagram 3 of 4) From ecu-acc n fuse (diagram 4 of 4) From engine room j/b 2 (diagram 2 of 4) From engine room r/b 1 (diagram 1 of 4) Fuel lock relay Haz fuse 15a Ig1d Ign 1 fuse 7.5a Ign 2 fuse 7.5a Instrument cluster & exterior lights systems Instrument cluster system Instrument panel j/b (left end of dash) Interior lights system J/b-am fuse 10a J/b-b fuse 10a L/d dr unlock relay Main body ecu Memory & electronic power steering systems Memory systems Meter fuse 7.5a Navigation & sound systems Navigation system Obd fuse 7.5a Ods fuse 5a P/set f/r fuse 30a Pnk Power tops system Power windows system Radio fuse 15a Red Rr shade fuse 7.5a Seats system Shift interlock system Smart fuse 5a Ss1 Ss2 Ssw1 Ssw2 Strg lock fuse 20a Ti & te fuse 20a To all dr lock relay (diagram 3 of 4) To instrument panel j/b (diagram 4 of 4) Warning systems Power Distribution Wiring Diagram (4 of 4) for Lexus IS 350 F Sport 2014 List of elements for Power Distribution Wiring Diagram (4 of 4) for Lexus IS 350 F Sport 2014: 108 (left end of dash) instrument panel j/b (left side of engine compt) j/c 1 (middle of left "a" pillar) j/c 10 (not used) A/c fuse 7.5a A12 A16 A19 A23 A33 A35 A39 A42 A49 A52 A54 A55 Acc Acc relay Air conditioning & defogger systems Air conditioning system Air conditioning, memory, navigation & electronic power steering systems Air conditioning, seats, navigation, sound, defogger & transmissions systems Anti-lock brakes & electronic power steering systems Anti-lock brakes system B12 B13 B19 B32 Bkup lp fuse 7.5a Bkup lp relay C10 C11 C12 C13 C17 C19 C20 C21 C22 C23 C3 (not used) Computer data lines, navigation & warning systems Cruise control, transmissions & exterior lights systems D13 D14 D15 D19 D21 (not used) D28 D29 D34 Door f/l fuse 30a Door r/l fuse 30a Ecu-acc fuse 7.5a Ecu-ig1 2 fuse 10a Ecu-ig1 fuse 10a Engine controls, transmissions & cruise control systems Exterior lights system From certification ecu (diagram 3 of 4) From engine room j/b 1 (diagram 1 of 4) Gnd Headlights & wiper/ washer systems Ig1 1 fuse 10a Ig1 1 relay Ig1 2 fuse 10a Ig1 2 relay Ig1 3 fuse 10a Ig1 3 relay Interior lights Interior lights & instrument cluster systems Ka (left kick panel) Kc (right kick panel) Ks1 Main body ecu Memory systems Navigation & sound systems Navigation system P/outlet 1 fuse 7.5a P/outlet relay P/seat f/l fuse 30a P/w fuse 5a Panel fuse 7.5a Pnk Power outlet socket assembly Power tops system Power tops, passive restraints, warning & memory systems Power windows system Power windows, mirrors & memory systems Red S/htr f/l fuse 15a S/htr f/r fuse 15a S/roof fuse 20a Seats system Shift interlock system Tail fuse 15a Tail relay To engine room j/b 2 (diagram 2 of 4) To engine room r/b 2 (diagram 2 of 4) To l/d dr unlock relay (diagram 3 of 4) To obd fuse (diagram 3 of 4) Transmissions system Trly Trunk open relay Trunk opn fuse 7.5a Wiper sw-ig fuse 5a Wiper/washer system Wiper/washer, mirrors & power tops systems
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 7) for Lexus IS 350 F Sport 2014 List of elements for Power Door Locks Wiring Diagram (1 of 7) for Lexus IS 350 F Sport 2014: 82 A19 Act+ Act- Actd All door lock relay B10 B11 B17 B21 B23 B24 B25 B26 B27 Becu Bzr C24 C26 C28 C29 Canh Canl Computer data lines system D door unlock relay D/l fuse 30a D10 D16 D25 D34 Domr Door unlock switch sub assembly (center of rear of trunk lid) Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Exterior lights system Flcy Frcy Gbs Gnd1 Hcty Headlights system Horn Horns system Hot at all times Hot w/ ig1 3 relay energized Hrly Ile Instrument panel j/b (left end of dash) Interior lights system Ka (left kick panel) Kc (right kick panel) Kp1 Kq1 Kq2 L/d door unlock relay Lcty Left front door courtesy light switch assembly (left "b" pillar) Lgcy Lin2 Lsfl Lsfr Lswl Lswr Luggage door opening cancel switch switch assembly Main body ecu (in instrument panel j/b) P/w fuse 5a Pnk Prg Qb (left side of trunk) Rcty Rda Red Right front door courtesy light switch assembly (right "b" pillar) Sscl Tkul Tmsw Tr+ Trly Trunk opn fuse 7.5a Trunk opn relay Tsw Ul1 Ul3 Power Door Locks Wiring Diagram (2 of 7) for Lexus IS 350 F Sport 2014 List of elements for Power Door Locks Wiring Diagram (2 of 7) for Lexus IS 350 F Sport 2014: 28 (inside left front wheel well) wireless door lock buzzer 12v Ae (right rear of engine compt) Ba1 Control circuit Door lock & unlock switch Gnd Ground j/c 1 (left rear of engine compt) Hood courtesy switch (hood lock assembly) (center front of engine compt) J/c 7 (left front door) Ka (left kick panel) Ka4 Kp1 Left rear door courtesy light switch assembly (left "c" pillar) Lin1 Luggage door opening switch assembly Multiplex network master switch assembly Nb (rear of left front door) Nq1 Op1 Pa (right "b" pillar) Pnk Red Regulator Right rear door lock w/ motor assembly (right rear door) Unlock detection W/ memory W/o memory Power Door Locks Wiring Diagram (3 of 7) for Lexus IS 350 F Sport 2014 List of elements for Power Door Locks Wiring Diagram (3 of 7) for Lexus IS 350 F Sport 2014: 32 (front passenger's door) right front door lock w/ motor assembly (left rear door) left rear door lock w/ motor assembly Ap1 Cont Detection unlock Door lock Door unlock Engine room r/b 2 (left side of engine compt) Gnd Hot at all times Kp1 Kp3 Kq1 Left front door lock w/ motor assembly (driver's door) Lock key Lssr Na (rear of right front door) Nb (rear of left front door) Np1 Nq1 Oq1 Pb (right "c" pillar) Pnk Qa (left "b" pillar) Red Right front power window regulator switch assembly Right rear door courtesy light switch assembly (right "c" pillar) S-horn fuse 10a S-horn relay (if equipped) Security horn (right side of engine compt) Theft warning siren (w/o security horn) (right rear corner of trunk) Unlock key Power Door Locks Wiring Diagram (4 of 7) for Lexus IS 350 F Sport 2014 List of elements for Power Door Locks Wiring Diagram (4 of 7) for Lexus IS 350 F Sport 2014: 39 (left side of dash) stop lamp switch 5v ic A53 Ae (right rear of engine compt) B30 Brake actuator (left rear of engine compt) C31 C32 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Eng-ig 2 fuse 5a Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Gnd Hot at all times Hot w/ ig1 main relay energized Hot w/ ig2 relay energized I/f Ic1 Ig+ Instrument cluster system Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) Ka1 Kc (right kick panel) Led driver Luggage compartment door lock assembly Meter fuse 7.5a Mpx-b 1 fuse 10a Qb (left side of trunk) Red Sp1 Speaker Stop fuse 5a Telltales Power Door Locks Wiring Diagram (5 of 7) for Lexus IS 350 F Sport 2014 List of elements for Power Door Locks Wiring Diagram (5 of 7) for Lexus IS 350 F Sport 2014: 33 A10 A22 A44 Agnd Am2 fuse 7.5a Antenna coil Anti-theft system Code Computer data lines system D30 Engine switch Gnd Hot at all times Hot w/ ig2 relay energized Ig2 Ige Ign 2 fuse 7.5a Instrument panel j/b (left end of dash) J/b-am fuse 10a Ka (left kick panel) Ka1 Kk1 Lin Option connector (center of dash) Red Slp1 Ss1 Ss2 Steering lock actuator (steering column) Strg lock fuse 20a Swil Txct Vc5 Power Door Locks Wiring Diagram (6 of 7) for Lexus IS 350 F Sport 2014 List of elements for Power Door Locks Wiring Diagram (6 of 7) for Lexus IS 350 F Sport 2014: 34 (left front of engine compt) engine control module (ecm) (right end of dash) certification ecu A13 A76 A77 Ante8 Canh Canl Clgb Computer data lines system Csel Cutb Data Electrical key antenna (in front of center of rear bumper) Gnd Ig1d Ka2 Ka4 Kq2 Kq3 Ksw Neo Pnk Power distribution system Prg Qb (left side of trunk) Rda Red Sksw Sta Star Starting/ charging system Stp1 Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (left "c" pillar) Power Door Locks Wiring Diagram (7 of 7) for Lexus IS 350 F Sport 2014 List of elements for Power Door Locks Wiring Diagram (7 of 7) for Lexus IS 350 F Sport 2014: 61 (under center console) shift lock control ecu A/c control assembly Accd Agnd Ant1 Ant2 Ante5 Ante6 Ante7 Anti-theft system Canh Canl Certification ecu (right end of dash) Cg1b Cg2b Cg5b Cg6b Cg7b Cg8b Clg1 Clg2 Clg5 Clg6 Clg7 Clg8 Clgb Code Computer data lines system Csel Gnd Ind Indoor electrical key antenna assembly 1 Ka (left kick panel) Kc (right kick panel) Kp1 Kq1 Kq3 Left front door outside handle assembly Lin Luggage electrical key switch (center rear of trunk) Np1 Nq1 Pnk Power distribution system Qb (left side of trunk) Rco Rdam Rear indoor electrical key antenna assembly 1 (center front of trunk) Rear indoor electrical key antenna assembly 2 (left rear corner of trunk) Red Right front door outside handle assembly Security indicator Slp Slr+ Spd Ssw1 Ssw2 Swil Tsw5 Txct Vc5
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Electrochromic Mirror Wiring Diagram for Lexus IS 350 F Sport 2014: 37 (middle of left "a" pillar) j/c 10 +b2 +b3 Automatic glare resistant ec mirror, garage door opener, compass (w/ compass) B32 Ec mirror Ec+ Ec- Eci+ Eci- Engine room r/b 1 (right rear of engine compt) Gnd Gnd1 Hot at all times Hot w/ ig1 3 relay energized Ig1 Ig1 3 fuse 10a Inner rearview mirror assembly Instrument panel j/b (left end of dash) Ka (left kick panel) Kp2 Kq1 Ks1 Left outer mirror control ecu assembly (left front door) Left outer rearview mirror assembly Map light assembly Mpx-b 1 fuse 10a N24 Np1 Nq1 Pnk Right outer mirror control ecu assembly (right front door) Right outer rearview mirror assembly W/ memory W/o memory Z11 Z12 Power Mirrors Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Power Mirrors Wiring Diagram for Lexus IS 350 F Sport 2014: 42 12v A19 Blindspot monitor indicator Bsl+ Computer data lines system Control circuit Defogger system Ec mirror Ec+ Ec- Electrochromic mirror circuit Exterior lights system Foot light Gnd Hot at all times Ill+ Ill- Instrument panel j/b assembly (left end of dash) Interior lights system J/c 7 (left front door) Kq1 Left outer rearview mirror Lin1 Mh+ Mirror adjust switch Mirror drive ic Mirror heater Mirror r/l select switch Mlp Multiplex network master switch assembly Mv+ Navigation system Nb (rear of left front door) Np1 Nq1 P/w fuse 5a Pnk Pq2 Red Regulator Right outer rearview mirror Turn light
POWER SEATS Climate Control Seats Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Climate Control Seats Wiring Diagram for Lexus IS 350 F Sport 2014: 63 A/c amplifier (center of dash) A16 A52 B1 l B1 r Canh Canl Computer data lines system Cushion center Gnd Gnd2 Hot w/ ig1 1 relay energized Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Igb Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system J/c (under driver's seat) J/c 11 (under front passenger's seat) J/c 12 (under driver seat) K10 K11 Ka (left kick panel) Kp3 Kq1 Kq2 Left seat back climate control blower (driver's seat back) Left seat climate cushion control blower assembly (driver's seat cushion) Left seat heater assembly (left separate type front seat back cover) Lh bolster Lin1 Lout Pa (right "b" pillar) Pnk Pa1 Qa (left "b" pillar) Qb1 Red Refreshing seat switch Rh bolster Right seat back climate control blower (front passenger's seat back) Right seat climate cushion control blower assembly (front passenger's seat cushion) Right seat heater assembly (right separate type front seat back cover) Right seat heater control Rout S/htr f/l fuse 15a S/htr f/r fuse 15a Seat back Seat heater control Sg-3 Sg-4 Shd+ Shp+ Swl Swr Thl Thr Tsl Tsr Ca1 Db1 Driver Power Seat Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Driver Power Seat Wiring Diagram for Lexus IS 350 F Sport 2014: 32 (in driver's seat) (left front seat spring sub assembly) left lumbar support motor D13 Down Fdwn Front Front lumbar power seat switch Front vertical Fup Hot at all times Instrument panel j/b (left end of dash) Ldwn Left front power seat switch Left power seat lift motor (left front seat adjuster assembly) Left power seat reclining motor (left front seat separate type back spring assembly) (in driver's seat) Left power seat slide motor (left front seat adjuster assembly) (in driver's seat) Left power seat tilt motor (left front seat adjuster assembly) Lifter Lup P/seat f/l fuse 30a Pnk Qa (left "b" pillar) Qb1 Rclf Rclr Rear Reclining Red Sldf Sldr Slide Db1 Db1 pnk Heated Seats Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Heated Seats Wiring Diagram for Lexus IS 350 F Sport 2014: 56 (center of dash) (left A/c amplifier A16 A52 B1 l B1 r Canh Canl Computer Cushion center Data lines Hot w/ ig1 1 relay energized Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (left end of dash) Interior J/c 11 (under front passenger's seat) J/c 12 (under driver's seat) K10 K11 Kick panel) Kp3 Kq2 Left seat heater assembly (left separate type front seat back cover) Lh bolster Lights system Lin1 Pa (right "b" pillar) Pnk Pa1 Qa (left "b" pillar) Qb1 Red Refreshing Rh bolster Right seat heater assembly (right separate type front seat back cover) Right seat heater control S/htr f/l fuse 15a S/htr f/r fuse 15a Seat back Seat heater control Seat switch Sg-3 Sg-4 Shd+ Shp+ Swl Swr System Thl Thr Tsl Tsr Heated Steering Wheel Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Heated Steering Wheel Wiring Diagram for Lexus IS 350 F Sport 2014: 24 A52 Assembly heater control C10 Engine room r/b 2 (left side of engine compt) Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system J/c 1 (left rear of engine compt) J/c 1 (left side of engine compt) K27 Ka (left kick panel) Ka4 Pnk Red Refreshing seat switch Spiral cable w/ sensor sub-assembly (under steering wheel) Steering heater Steering wheel heater control assembly Strg htr fuse 10a Strg htr relay Passenger Power Seat Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Passenger Power Seat Wiring Diagram for Lexus IS 350 F Sport 2014: 29 Down Fdwn Front Front vertical Fup Hot at all times Instrument panel j/b (left end of dash) Kp1 Ldwn Lifter Lup P/seat f/r fuse 30a Pa (right "b" pillar) Pnk Pa1 Rclf Rclr Rear Reclining Red Right front power seat switch Right power seat lift motor (right front seat adjuster assembly) Right power seat reclining motor (right front seat separate type back spring assembly) (front passenger's seat) Right power seat slide motor (right front seat adjuster assembly) (front passenger's seat) Right power seat tilt motor (right front seat adjuster assembly) Sldf Sldr Slide Ca1
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Power Top/Sunroof Wiring Diagram for Lexus IS 350 F Sport 2014: 59 5v ic 5v+b A12 A53 B21 B32 Becu Can i/f Canh Canl Close Cls Combination meter assembly Computer data lines system Cpu Display driver Down Dwn Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Flcy Gnd Gnd1 Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig+ Ig1 3 fuse 10a Ig3 Illb Instrument panel j/b (left end of dash) Interior lights system J/c 10 (middle of left "a" pillar) Ka (left kick panel) Kc (right kick panel) Kq1 Ks1 Left front door courtesy light switch assembly (left "b" pillar) Left front door lock w/ motor assembly (driver's door) Lill Lin2 Lock key Main body ecu (in instrument panel j/b) Map light assembly Meter fuse 7.5a Mpx1 Nb (rear of left front door) Nq1 Open Opn Pnk S/roof fuse 20a Sliding roof control ecu (sliding roof gear sub-assembly) (center front of roof) Sliding roof control switch Sliding roof switch Speaker Ul3 Unlock key
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014 List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus IS 350 F Sport 2014: 74 (rear of left front door) nb 12v 5v ic 5v+b A13 A19 A53 B21 Becu Can i/f Canh Canl Combination meter assembly Computer data lines system Control circuit Cpu D15 Display driver Door f/l fuse 30a Door f/r fuse 30a Door lock & unlock switch Door r/l fuse 30a Door r/r fuse 30a Driver side auto switch Driver side down switch Driver side up switch Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Engine room r/b 1 (right rear of engine compt) Flcy Front passenger side power window switch Gnd Gnd1 Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig+ Indicator Instrument panel j/b (left end of dash) J/c 7 (left front door) Kc (right kick panel) Key lock Key unlock Kp1 Kq1 Led Left front door courtesy light switch assembly (left "b" pillar) Left front door lock w/ motor assembly (driver's door) Left rear & right rear side power window switch indicator Left rear side power window switch Lin 2 Lin1 Main body ecu Meter fuse 7.5a Mpx-b 1 fuse 10a Multiplex network master switch assembly N18 N27 Nb (rear of left front door) Nq1 P/w fuse 5a Pnk Power window switch driver side Power window switch front passenger side Red Regulator Right rear side power window switch Speaker Ul3 W/ memory W/o memory Window lock switch Window lock switch indicator Power Windows Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014 List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus IS 350 F Sport 2014: 35 (left rear door) left rear power window regulator motor assembly Auto Door lock Door locks system Door unlock Down Down auto Dwn Gnd Hall ic Ill+ Ill- Interior lights system Kp1 Kq1 Led Left front power window regulator motor assembly (driver's door) Left rear power window regulator switch assembly Lin Manual down Manual up Na (rear of right front door) Nb (rear of left front door) Np1 Op1 Oq1 Pa (right "b" pillar) Pnk Qa (left "b" pillar) Red Right front power window regulator motor assembly (front passenger's door) Right front power window regulator switch assembly Right rear power window regulator motor assembly (right rear door) Right rear power window regulator switch assembly Up auto Rear Window Sun Shade Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Rear Window Sun Shade Wiring Diagram for Lexus IS 350 F Sport 2014: 36 A77 Becu C10 Canh Canl Computer data lines system D20 D34 Diode (park/neutral position switch assembly) (behind left side of dash) Ecm (engine control module) (left front of engine compt) Ecu Ecu-b fuse 10a Ecu-ig1 1 fuse 10a F74 Fa1 Gnd1 Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system J/c 1 (left side of engine compt) J/c 4 (left side of engine compt) Ka (left kick panel) Kc (right kick panel) Kq1 Main body ecu Park/ neutral position switch (right side of transmission) Qa (left "b" pillar) Rear sunshade relay (rear window shade assembly) Rear sunshade switch assembly Red Rev Shade rr fuse 7.5a
RADIO Radio Wiring Diagram, with Navigation (1 of 6) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, with Navigation (1 of 6) for Lexus IS 350 F Sport 2014: 64 (if equipped) sdars antenna (right end of dash) certification ecu 8 speaker A32 A52 A75 Acc Acc relay Accd Adpg Agnd B12 B19 C10 C20 Canh Canl Computer data lines system Diode (park/neutral position switch assembly) (behind left side of dash) Ecu- acc fuse 7.5a F74 Fa1 Fl+ Fl- Fr+ Fr- Gnd Gnd2 Gps antenna Gvif Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Instrument panel j/b (left end of dash) J/c 1 (left side of engine compt) J/c 4 (left side of engine compt) K121 K122 K133 K59 K60 K68 K70 Kc (right kick panel) Main antenna Nca Park/neutral position switch assembly (right side of transmission) Pnk R p Radio fuse 15a Radio receiver assembly Red Shield Stereo jack adapter assembly 1 Sub antenna Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Vv+ Vv- Radio Wiring Diagram, with Navigation (2 of 6) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, with Navigation (2 of 6) for Lexus IS 350 F Sport 2014: 47 (right rear of trunk) stereo component amplifier assembly 15 speaker 8 speaker A/c switch Acc Ca+ Cb+ Cgnd Cv+ Cv- Gnd1 Gvif Ii1+ Ii1- Ill Interior lights system K124 K61 Ka1 Ke (under center console) Kp1 Kp2 Kq1 Mi+ Mi- Mo+ Mo- Multi-display assembly Mute P24 P36 Pnk Qt1 Rear television camera assembly (w/ rear view monitor system) (center rear of trunk lid) Red Rev Shield Sld Sld1 Sldi Sldo Spd Tmut Tx+ Tx- Vmti Wui Radio Wiring Diagram, with Navigation (3 of 6) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, with Navigation (3 of 6) for Lexus IS 350 F Sport 2014: 50 15 speaker 8 speaker Acc Gnd Ill+ Ill- Interior lights system K127 K26 K71 K72 Kc (right kick panel) Left steering pad switch Mi+ Mi- Mo+ Mo- Mode Mut1 Off hook On hook Pi1 Pnk Radio receiver assembly Red Remote operation switch Right steering pad switch Rl+ Rl- Seek+ Seek- Shield Sldi Sldo Spiral cable w/ sensor sub-assembly (under steering wheel) Steering pad switch assembly Tx1+ Tx1- Usb Usbg Usbv Voice Voice return Vol+ Vol- Vor+ Vor- Vot+ Vot- Wuo Radio Wiring Diagram, with Navigation (4 of 6) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, with Navigation (4 of 6) for Lexus IS 350 F Sport 2014: 49 +b1 A53 Acc1 Adim B28 C15 Canh Canl Cnh1 Cnh2 Cnl1 Cnl2 Computer data lines system Gnd1 Hot w/ ig2 relay energized Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system K58 Kc (right kick panel) Ke (under center console) Ks1 Ks2 Macc Map light assembly Mco+ Mco- Meter fuse 7.5a Microphone Min+ Min- Parking brake switch assembly (left side of dash) Pkb Pnk Radio receiver assembly Red Sgnd Shield Sns2 Spd Sw1 Sw2 Swg Tx3+ Tx3- Vmtf W/ lexus enform & safety connect W/o lexus enform & safety connect Radio Wiring Diagram, with Navigation (5 of 6) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, with Navigation (5 of 6) for Lexus IS 350 F Sport 2014: 57 (left side of dash) dcm (telematics transceiver) 15 speaker 5v ic 8 speaker Brake actuator assembly (left rear of engine compt) Can i/f Canh Canl Cann Canp Combination meter assembly Computer data lines system Cpu Driver display Engine room r/b 1 (right rear of engine compt) Gvif Hot at all times I/f Ig+ K123 K128 K66 Ka1 Kc (right kick panel) Kp1 Kp2 Lcd driver Mci+ Mci- Mco+ Mco- Mcvd Mpx-b 1 fuse 10a Msch Mscl Mute Pnk Red Right front speaker assembly 2 Sgnd Shield Sp1 Speaker Spi+ Spi- Spo+ Spo- Telltales Usb Usbg Usbv Vor+ Vor- Vot+ Vot- W/ lexus enform & safety connect W/o lexus enform & safety connect Radio Wiring Diagram, with Navigation (6 of 6) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, with Navigation (6 of 6) for Lexus IS 350 F Sport 2014: 55 (15 speaker) left rear header speaker assembly (15 speaker) right rear header speaker assembly +b2 +tw -tw 15 speaker 8 speaker Amp 1 fuse 30a Amp 2 fuse 30a Ctr+ Ctr- Fl+ Fl- Fr+ Fr- Front speaker assembly 3 Gnd Gnd2 Hot at all times Instrument panel j/b (left end of dash) Kp1 Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker assembly Left rear speaker assembly 2 Np1 Nq1 Oq1 P23 Pc (right rear of trunk) Pnk Pq1 Qp1 Rear speaker assembly 3 Red Right front speaker assembly 1 Right rear speaker assembly Right rear speaker assembly 2 Rl+ Rl- Rr+ Rr- Sl+ Sl- Spd Sr+ Sr- Stereo component amplifier Tmut Wf1+ Wf1- Wfl+ Wfl- Wfr+ Wfr- Radio Wiring Diagram, without Navigation (1 of 5) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, without Navigation (1 of 5) for Lexus IS 350 F Sport 2014: 76 (if equipped) sdars antenna (right end of dash) certification ecu +b1 8 speaker A32 A52 Acc Acc relay Acc1 Adim Adpg Agnd B12 B19 B28 C10 C15 C20 Canh Canl Cnah Computer data lines system Diode (park/neutral position switch assembly) (behind left side of dash) Ecu- acc fuse 7.5a Fl+ Fl- Fr+ Fr- Gnd Gnd1 Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Instrument panel j/b (left end of dash) Interior lights system J/c 1 (left side of engine compt) K120 K121 K68 K70 K72 Kc (right kick panel) Ke (under center console) Macc Main antenna Min+ Min- Mut1 Nca Parking brake switch assembly (left side of dash) Pkb Pnk Radio fuse 15a Radio receiver assembly Red Sgnd Shield Sns2 Spd Stereo jack adapter assembly 1 Sub antenna Sw1 Sw2 Swg Tx1+ Tx1- Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Vv+ Vv- Radio Wiring Diagram, without Navigation (2 of 5) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, without Navigation (2 of 5) for Lexus IS 350 F Sport 2014: 42 (right rear of trunk) stereo component amplifier assembly +b2 8 speaker A53 Acc Acc2 Engine room r/b 1 (right rear of engine compt) Givf Gnd Gnd2 Hot at all times Hot w/ ig2 relay energized Ii1+ Ii1- Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system K125 K74 K75 Kc (right kick panel) Kp1 Kp2 Meter fuse 7.5a Mpx-b 1 fuse 10a Mute P24 Pnk Radio receiver assembly Red Remote operation switch Shield Sld Sld1 Spd Tmut Tx+ Tx- Tx4+ Tx4- Vmtf Radio Wiring Diagram, without Navigation (3 of 5) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, without Navigation (3 of 5) for Lexus IS 350 F Sport 2014: 60 15 speaker 8 speaker A/c switch Acc Ca+ Cah1 Cb+ Cgnd Cnl1 Cv+ Cv- Givf Gnd1 Ill Ill- Interior lights system K126 K26 K61 K71 K73 Ka1 Kc (right kick panel) Ke (under center console) Kq1 Left steering pad switch Mi+ Mi- Mo+ Mo- Mode Multi-display assembly Off hook On hook Pnk Qt1 Radio receiver assembly Rear television camera assembly (w/ rear view monitor system) (center rear of trunk lid) Red Rev Right steering pad switch Rl+ Rl- Seek+ Seek- Shield Sldi Sldo Spiral cable w/ sensor sub-assembly (under steering wheel) Steering pad switch assembly Tx+ Tx- Tx2+ Tx2- Vmti Voice Voice return Vol+ Vol- Wuo Radio Wiring Diagram, without Navigation (4 of 5) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, without Navigation (4 of 5) for Lexus IS 350 F Sport 2014: 57 & safety connect (left side of dash) dcm (telematics transceiver) 15 speaker 5v ic 8 speaker A75 Brake actuator assembly (left rear of engine compt) Can i/f Canh Canl Cann Canp Combination meter assembly Computer data lines system Cpu Driver display F74 Fa1 I/f Ig+ J/c 4 (left side of engine compt) K66 Ka1 Kc (right kick panel) Kp1 Kp2 Ks1 Ks2 Lcd driver Macc Map light assembly Mci+ Mci- Mco+ Mco- Mcvd Microphone Msch Mscl Mute Park/neutral position switch d assembly (right side of transmission) Pnk R p Red Right front speaker assembly 2 Sgnd Shield Sns2 Sp1 Speaker Spi+ Spi- Spo+ Spo- Telltales W/ lexus enform W/o lexus enform & safety connect Radio Wiring Diagram, without Navigation (5 of 5) for Lexus IS 350 F Sport 2014 List of elements for Radio Wiring Diagram, without Navigation (5 of 5) for Lexus IS 350 F Sport 2014: 65 (15 speaker) left rear header speaker assembly (15 speaker) right rear header speaker assembly +b2 +tw -tw 15 speaker 8 speaker Amp 1 fuse 30a Amp 2 fuse 30a Ctr+ Ctr- Fl+ Fl- Fr+ Fr- Front speaker assembly 3 Gnd Gnd2 Hot at all times Instrument panel j/b (left end of dash) Kp1 Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker assembly Left rear speaker assembly 2 Mi+ Mi- Mo+ Mo- Np1 Nq1 Oq1 P23 P36 Pc (right rear of trunk) Pnk Pq1 Pi1 Qp1 Rear speaker assembly 3 Red Right front speaker assembly 1 Right rear speaker assembly Right rear speaker assembly 2 Rl+ Rl- Rr+ Rr- Shield Sl+ Sl- Sldi Sldo Spd Sr+ Sr- Stereo component amplifier (right rear of trunk) Tmut Wf1+ Wf1- Wfl+ Wfl- Wfr+ Wfr- Wui
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Shift Interlock Wiring Diagram for Lexus IS 350 F Sport 2014: 46 (left side of dash) stop lamp switch (left side of engine compt) junction connector 1 3.5l 2wd A35 A41 A77 Ae (right rear of engine compt) C10 Can + Can - Canh Canl Certification ecu (right end of dash) Computer data lines system Diode (park/neutral position switch) (behind left side of dash) Ecm (engine control module) (left front of engine compt) Engine room r/b 2 (left side of engine compt) Exterior Exterior lights system F75 F76 Fa1 Gnd Hot at all times Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Ic1 Ig1 1 fuse 10a Ig1 3 fuse 10a Instrument panel j/b (left end of dash) Junction connector 5 (left side of engine compt) Ka (left kick panel) Ka1 Lights P position detection switch Park/neutral position switch (right side of transmission) Red Shift lock control ecu (transmission floor shift assembly) (under center console) Shift lock solenoid Shift position indicator Sls+ Sls- Stop fuse 5a Stp System Transmission control ecu (left front of engine compt) Steering Column Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Steering Column Wiring Diagram for Lexus IS 350 F Sport 2014: 28 A10 A22 A44 Am2 fuse 7.5a Canh Canl Certification ecu (right end of dash) Computer data lines system Door locks system Gnd Hot at all times Hot w/ ig2 relay energized Id code box (left side of dash) Ig2 Ige Ign 2 fuse 7.5a Instrument panel j/b (left end of dash) Ka (left kick panel) Kc (right kick panel) Kk1 Lin Lin 1 Red Slp Slp1 Slr+ Steering lock actuator (on steering column) Strg lock fuse 20a
STARTING/CHARGING Charging Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Charging Wiring Diagram for Lexus IS 350 F Sport 2014: 34 (left front of engine compt) 5v ic A53 A77 Alt Alt fuse 150a Alt ig fuse 5a Alt-s fuse 7.5a Battery Can i/f Canh Canl Chg- Combination meter assembly Computer data lines system Cpu Ecm (engine control module) Engine room j/b 1 (right rear of engine compt) Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Fa1 Generator assembly Hot w/ ig1 main relay energized Hot w/ ig2 relay energized I/f Ig+ Instrument panel j/b (left end of dash) Ka1 Kc (right kick panel) Meter fuse 7.5a Pnk Red Starter assembly Xa (right rear of engine compt) Starting Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Starting Wiring Diagram for Lexus IS 350 F Sport 2014: 29 (right side of transmission) park/neutral position switch A13 A77 Agnd Battery Canh Canl Certification ecu (right end of dash) Charging circuit Computer data lines system Ecm (engine control module) (left front of engine compt) Engine room r/b 1 (right rear of engine compt) Engine switch Fa1 Ground j/c 1 (left rear of engine compt) Hot at all times Junction connector 2 (left side of engine compt) Kc (right kick panel) Nsw Red Ss1 Ss2 Ssw1 Ssw2 St fuse 30a St relay Sta Star Starter assembly
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Lexus IS 350 F Sport 2014: 72 +sl +sr -sl -sr A/bag-ig2 fuse 7.5a A21 A28 A37 A45 A47 Air bag sensor assembly (under center console) Bbl+ Bbl- Bcl+ Bcl- Bdl+ Bdl- Buckle switch Canh Canl Computer data lines system D2+ D2- Dk+ Dk- Gsw Gsw3 Hot at all times Hot w/ ig2 relay energized Icl+ Icl- Ig2 Instrument panel j/b (left end of dash) Instrument panel passenger w/o door air bag assembly K51 Kb (under center console) Kc (right kick panel) Ky1 Lbe+ Lbe- Left front seat air bag assembly (in outboard side of left front seat back) Left front seat inner belt assembly (inboard side of left front seat) Left rear air bag sensor (in left "c" pillar) Left rear seat air bag assembly (left rear side seat back) (w/ rear side air bag) (in left "c" pillar) Left side air bag sensor assembly Left side door air bag sensor (left front door) Lsp+ Lsp- Main body ecu Nq1 Ods fuse 5a P-ab P2+ P2- Paon Passive restraints system Pk+ Pk- Pl+ Pl- Plr+ Plr- Q13 Qa (left "b" pillar) Qb1 Qk1 Red Seat position air bag sensor Sfl+ Sfl- Srl+ Srl- Supplemental Restraints Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Lexus IS 350 F Sport 2014: 49 (base of right "b" pillar) (left "b" pillar) left front air bag sensor (left side of dash) (w/ safety connect) dcm (telematics transceiver) (right "b" pillar) right front air bag sensor +sl +sr -sl -sr A/c control assembly A17 A25 A26 A38 A46 A48 D2+ D2- Driver side squib circuit (horn button assembly) Gsw Icl+ Icl- Icr+ Icr- Instrument panel j/b (left end of dash) K31 K66 Ka3 Ka6 Left curtain shield air bag assembly (left roof rail) Left front seat outer belt assembly (base of left "b" pillar) Left rear seat point 3 type outer belt assembly (w/ rear side air bag) (in left "c" pillar) Lower instrument panel air bag assembly 1 Lower instrument panel air bag assembly 2 P-ab P10 P11 Paon Passenger air bag on/off indicator Passive restraints system Pj1 Q19 Q20 Right curtain shield air bag assembly (left roof rail) Right front seat air bag assembly (in outboard side of right front seat back) Right front seat outer belt assembly Right rear seat point 3 type outer belt assembly (w/ rear side air bag) (in right "c" pillar) Sfr+ Sfr- Spiral cable (under steering wheel) Supplemental Restraints Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Lexus IS 350 F Sport 2014: 77 (right "c" pillar) pb 5v ic A53 Air bag sensor assembly (under center console) Bbr+ Bbr- Bcr+ Bcr- Bdr+ Bdr- Bgnd Bsw Buckle switch Ca1n Ca1p Can i/f Combination meter assembly Computer data lines system Cpu Dia Driving support ecu assembly (left side of dash) Engine room r/b 1 (right rear of engine compt) Fsr+ Fsr- Gnd Hot at all times Hot w/ ig2 relay energized Icr+ Icr- Ig2 Instrument panel j/b (left end of dash) Ka (left kick panel) Kc (right kick panel) Kp1 Led driver Left front occupant classification sensor (under left front side of front passenger's seat cushion) Left rear occupant classification sensor (under left rear side of front passenger's seat cushion) Meter fuse 7.5a Mk1 Mpx-b 1 fuse 10a Np1 Occupant detection ecu (under front passenger's seat) P31 Passive restraints system Pb (right "c" pillar) Pbsw Pnk Pr+ Pr- Pre-collision system cancel switch (pre-crash system cancel switch assembly) Prr+ Prr- Pa1 Pa2 Red Right front seat inner belt assembly (inboard side of right front seat) Right rear air bag sensor (right "c" pillar) Right rear seat air bag assembly (right rear side seat back assembly) (w/ rear side air bag) (in right "c" pillar) Right side air bag sensor assembly Right side door air bag sensor (right front door) Sfr+ Sfr- Sgd Sgd1 Sgd3 Sig Sig1 Sig3 Srr+ Srr- Svc Svc1 Svc3 Telltales A13 A14 A15
TRANSMISSION 4WD Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for 4WD Wiring Diagram for Lexus IS 350 F Sport 2014: 30 4wd ecu assembly (right side of dash) 5v ic 5v+b A53 Bsf C12 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Fa1 Gnd Ground j/c 1 (left rear of engine compt) Hot w/ ig2 relay energized Ig+ Ig1 Ig1 2 fuse 10a Instrument panel j/b (left end of dash) J/c 2 left side of engine compt) Kc (right kick panel) Led driver Meter fuse 7.5a Red Slc Slc+ Slc- Telltales Transfer control solenoid assembly (transfer control valve body assembly) (rear of transmission) A/T Wiring Diagram, 2WD (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for A/T Wiring Diagram, 2WD (1 of 3) for Lexus IS 350 F Sport 2014: 67 (left side of engine compt) j/c 4 +b2 A41 A75 A76 A77 Accelerator pedal sensor assembly (under left side of dash) Batt Can+ Can- Canh Canl Combination switch assembly Computer data lines system E01 Ecm (left front of engine compt) Efi main relay Efi-main fuse 25a Engine room j/b 2 (left side of engine compt) Engine room r/b 2 (left side of engine compt) Epa Epa2 Eta F74 F75 Fa (left side engine) Fa (top rear of engine) Fa1 Ge01 Ground j/c 1 (left rear of engine compt) Hot at all times Hot w/ ig2 relay energized Ic1 Ic2 Ig2 Ig2 fuse 10a Instrument cluster system J/c 2 (left side of engine compt) J/c 4 (left side of engine compt) K81 Ka (left kick panel) Ka1 Mrel Pnk Red Sftd Sftu Shield Snow mode switch Snsw Snwi Spd Sta Starting/charging system Stop fuse 5a Stop light Stp Switch assembly (left side of dash) Throttle body w/ motor assembly (right rear of engine) Transmission control ecu assembly (left front of engine compt) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta2 A/T Wiring Diagram, 2WD (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for A/T Wiring Diagram, 2WD (2 of 3) for Lexus IS 350 F Sport 2014: 45 A52 A75 Acc relay B20 C10 C18 C20 Diode (a/t shift) (behind left side of dash) Ecc Ecu- acc fuse 7.5a F74 F75 F76 Fa (left rear of engine) Fa1 Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system J/c 1 (left side of engine compt) J/c 4 (left side of engine compt) J/c 5 (left side of engine compt) K26 Ka (left kick panel) Ka1 Ka7 Left paddle shift switch Park/neutral position switch assembly (right side of transmission) Pnk Red Right steering pad switch Sdn Sftd Sftu Shift position indicator Shift switch right paddle Spiral cable w/ sub-assembly (under steering wheel) Starting/ charging system Steering pad switch assembly Sup Switch wire 1 Transmission control switch (base of selector lever) A/T Wiring Diagram, 2WD (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for A/T Wiring Diagram, 2WD (3 of 3) for Lexus IS 350 F Sport 2014: 52 5v ic A53 Brake actuator assembly (left rear of engine compt) Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Driver display Driver lcd Electric control transmission solenoid (transmission wire) Engine room r/b 1 (right rear of engine compt) F71 Hot at all times Hot w/ ig2 relay energized I/f Ig+ Instrument panel j/b (left end of dash) Ka1 Kc (right kick panel) Meter fuse 7.5a Mpx-b 1 fuse 10a Nc3b Nc3o Ntb Nto Oil Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Sl4+ Sl4- Sl5+ Sl5- Slt+ Slt- Slu+ Slu- Sp1 Sp20 Sp2b Sp2o Speaker Telltales Tho1 Tps1 Transmission control ecu assembly (left front of engine compt) A/T Wiring Diagram, 4WD (1 of 3) for Lexus IS 350 F Sport 2014 List of elements for A/T Wiring Diagram, 4WD (1 of 3) for Lexus IS 350 F Sport 2014: 63 +b2 A76 A77 Accelerator pedal sensor assembly (right rear of engine) Batt Canh Canl Combination switch assembly Computer data lines system E2g Ecm (left front of engine compt) Efi 2 fuse 10a Efi main relay Efi-main fuse 25a Engine room j/b 2 (left side of engine compt) Engine room r/b 2 (left side of engine compt) Epa Epa2 Eta Fa (left rear of engine) Fa1 Ge01 Hot at all times Ic1 Ic2 Instrument cluster system Intake mass air flow K81 Ka (left kick panel) Ka1 Ka7 Me01 Meter sub-assembly (right side of engine compt) Mrel Nt+ Nt- Pnk Red Sftd Sftu Shield Snow mode switch Snsw Snwi Sp2+ Sp2- Spd Stop fuse 5a Stop light Stp Switch assembly (left side of dash) Tha Tha e2 Throttle body w/ motor assembly (right rear of engine) Transmission revolution sensor (counter gear) (rear of transmission) Transmission revolution sensor (turbine) (front of transmission) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta2 A/T Wiring Diagram, 4WD (2 of 3) for Lexus IS 350 F Sport 2014 List of elements for A/T Wiring Diagram, 4WD (2 of 3) for Lexus IS 350 F Sport 2014: 45 A52 A75 Acc relay B20 C10 C18 C20 Diode (a/t shift) (behind left side of dash) Ecc Ecu- acc fuse 7.5a F74 F75 F76 Fa (top rear of engine) Fa1 Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (left end of dash) Interior lights system J/c 1 (left side of engine compt) J/c 4 (left side of engine compt) J/c 5 (left side of engine compt) K26 Ka (left kick panel) Ka1 Ka7 Left paddle shift switch Park/neutral position switch assembly (right side of transmission) Pnk Red Right steering pad switch Sdn Sftd Sftu Shift position indicator Shift switch right paddle Sprial cable w/ sub-assembly (under steering wheel) Starting/ charging system Steering pad switch assembly Sup Switch wire 1 Transmission control switch (base of selector lever) A/T Wiring Diagram, 4WD (3 of 3) for Lexus IS 350 F Sport 2014 List of elements for A/T Wiring Diagram, 4WD (3 of 3) for Lexus IS 350 F Sport 2014: 40 5v ic A53 A76 A77 Brake actuator assembly (left rear of engine compt) Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Driver display Driver lcd Ecm (left front of engine compt) Electronically controlled transmission solenoid Engine room r/b 1 (right rear of engine compt) Fa1 Hot at all times Hot w/ ig2 relay energized I/f Ig+ Instrument panel j/b (left end of dash) Ka1 Kc (right kick panel) Meter fuse 7.5a Mpx-b 1 fuse 10a Oil Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Sp1 Speaker Telltales Tho1
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Trunk & Fuel Door Release Wiring Diagram for Lexus IS 350 F Sport 2014: 46 A22 Actd Am2 fuse 7.5a B14 Becu Canh Canl Certification ecu (right end of dash) Computer data lines system D door unlock relay D/l fuse 30a D11 D16 Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Fuel Fuel lid lock w/ motor assembly Fuel lock relay Gnd1 Hot at all times Hot w/ ig1 3 relay energized Instrument panel j/b (left end of dash) Interior lights system Ka (left kick panel) Kc (right kick panel) Kq1 Left front door lock w/ motor assembly (driver's door) Lgcy Lock key Luggage compartment door lock assembly Luggage door opening cancel switch switch assembly Luggage door opening switch assembly Luggage electrical key switch (center rear of trunk) Main body ecu (in instrument panel j/b) Nb (rear of left front door) Nq1 Pnk Qb (left side of trunk) Tmsw Tr+ Trunk opn fuse 7.5a Trunk opn relay Tsw Tsw5 Ul3 Unlock key
WARNING SYSTEMS Seat Belt Warning Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Seat Belt Warning Wiring Diagram for Lexus IS 350 F Sport 2014: 81 (canada) off (inboard side of left front seat) left front seat inner belt assembly (usa) drl off 5v ic 5v+b A/bag-ig2 fuse 7.5a A28 A47 A53 Ae (right rear of engine compt) Air bag sensor assembly (under center console) Auto Becu Bgnd Brake fluid level warning switch (brake master cylinder reservoir asssembly) (brake fluid reservoir) Bsw C15 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Flcy Fsr+ Fsr- Gnd Gnd1 Head Headlight dimmer switch assembly Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig+ Ig2 Instrument panel j/b (left end of dash) K51 Ka (left kick panel) Ka2 Kb (under center console) Kc (right kick panel) Kp1 Kq1 Lbe+ Lbe- Led driver Left front door courtesy switch assembly (left "b" pillar) Left front occupant classification sensor (under left front side of front passenger's seat cushion) Left rear occupant classification sensor (under left rear side of front passenger's seat cushion) Light control switch Lsp+ Lsp- Main body ecu Meter fuse 7.5a Occupant detection ecu (under front passenger's seat) P31 Parking brake switch (left side of dash) Pb (right "c" pillar) Pkb Pnk Pa2 Red Right front inner seat belt assembly (inboard side of right front seat) Seat position sensor Sgd Sgd1 Sgd3 Sig Sig1 Sig3 Speaker Svc Svc1 Svc3 Tail Telltales A13 A14 Tire Pressure Monitoring Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus IS 350 F Sport 2014: 55 (right kick panel) kc 5v ic 5v+b A49 A53 Alsi Becu Can i/f Canh Canl Clsw Combination meter assembly Computer data lines system Cpu D30 D34 Display driver Ecu- ig1 1 fuse 10a Ecu- ig1 2 fuse 10a Ecu-b fuse 10a F in F ot Fr+ Fr- Front tire pressure monitor initiator (behind left front wheel well liner) Gnd Gnd1 Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig+ Instrument panel j/b (left end of dash) J/b-am fuse 10a Ka (left kick panel) Ka1 Kc (right kick panel) Kq1 Kq2 Led driver Main body ecu (in instrument panel j/b) Meter fuse 7.5a Prg Qb (left side of trunk) R in R ot Rda Rear tire pressure monitor initiator (behind left rear wheel well liner) Red Rr+ Rr- Sil Telltales Tire pressure monitoring initiator driver (right end of dash) Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (left "c" pillar) Tire pressure warning reset switch (pressure warning switch 1)
WIPER/WASHER Headlamp Washer Wiring Diagram for Lexus IS 350 F Sport 2014 List of elements for Headlamp Washer Wiring Diagram for Lexus IS 350 F Sport 2014: 52 (left kick panel) ka Ac (left rear of engine compt) Auto Becu C21 Canada Canh Canl Computer data lines system Drl off Ecu-b fuse 10a Ecu-ig1 1 fuse 10a Ecu-ig1 2 fuse 10a Engine room r/b 2 (left side of engine compt) Frwa Gnd1 H-lp cln fuse 30a Head Headlight cleaner control relay (below left headlight) Headlight cleaner motor & pump assembly Headlight dimmer switch assembly Headlight leveling ecu (left kick panel) Headlights system Hlc Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig1 main relay energized Instrument panel j/b (left end of dash) J/c a73 K25 Ka (left kick panel) Ka1 Kc (right kick panel) Lh+ Lh- Lht Light control switch Main body ecu Off Red Rh+ Rh- Rht Sbr Sgr Shrl Tail Usa Washer fuse 20a Washer switch Windshield washer motor & pump assembly (in washer reservoir) Windshield wiper switch assembly
