Diagram sections — 34 (141 total)
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 GS 350 2013 List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lexus GS 350 2013: 98 (right "c" pillar) j/c t44 +b1 A/c amplifier (behind center of dash) A/c fuse 7.5a A/c pressure sensor (liquid tube sub-assembly) (left front of engine compt) A41 A44 A60 A61 A62 Ambient temperature sensor (thermistor assembly) (behind left side of front fascia) Automatic light control sensor (upper right center of dash) B13 B2 (under left front headlight assembly) Ba2 Blw Canh Canl Cltb Clte Combination switch assembly Computer data lines system D30 Dgs Dgs1 E21 E22 Eco mode switch Ecos Engine room j/b 2 (left side of engine compt) Fdef Floq Gnd Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Hot w/ rr-ig1 rly1 relay energized Ig+ Left cowl side j/b (behind left end of dash) Lh ecu-ig fuse 10a Lh-ig fuse 10a Lin1 Lout Luggage room j/b 1 (left side of luggage compt) Main body ecu (left end of dash) Mgc N12 N6 (left side of dash) N7 (right kick panel) N79 N81 Na1 Nain Nano No1 Nt2 Pnk Pre Ptc1 Ptc2 Rdef Rear a/c switch Rear control switch Red Refreshing seat switch (w/ front seat heater) Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Rlin Room temperature sensor (cooler thermistor) (lower left center of dash) Rout Rr ecu-ig fuse 10a S5-1 S5-3 Seats system Sg-1 Sg-3 Shd+ Shde Shp+ Shpe Smog ventilation sensor (right front of engine compt) Sol+ Solar sensor T4 (right side of luggage compt) Tam Tfal Tfar Tsd Tsl Tsp Tsr Tu1 Tx1+ Tx1- Te1 W/ ion generator 1 sub-assembly W/ ptc heater Ez1 Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 350 2013 List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lexus GS 350 2013: 62 (behind radiator) cooling fan motor (behind radiator) cooling fan motor 2 +b1 A/c amplifier (behind center of dash) A/c comp fuse 7.5a A19 A21 A5 (right end of dash) A54 A55 B2 (under left front headlight assembly) Ba1 Ba2 Blower motor sub-assembly w/ fan Canh Canl Computer data lines system Cooling fan ecu (on cooling fan motor assembly) Dgs Dgs1 E.f.i engine coolant temperature sensor (top right rear of engine) E18 Ecm (engine control module) (left side 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) Engine room r/b 2 (left side of engine compt) Fan 1 fuse 80a Fan 1 relay Gnd Hot at all times Htr fuse 50a Humidity sensor (a/c thermistor assembly) (in roof console) Ig+ Ion generator 1 (if equipped) (center of dash) J/c a54 & a55 (left side of engine compt) Lock N7 (right kick panel) N81 Na1 Na4 Ny2 Pcl Pnk Ptc 1 fuse 50a Ptc 1 relay (if equipped) Ptc 2 fuse 50a Ptc 2 relay (if equipped) Red Rfc S5v Seats system Seg3 Sg-2 Sg-3 Sg-4 Sg-5 System seats Tfg Thw Tng W/ ptc heater Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 350 2013 List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lexus GS 350 2013: 80 (behind center of dash) a/c amplifier (driver side lower air mix) damper servo motor (left end of dash) j/c a51 (left side of engine compt) j/c a53 (left side of engine compt) j/c a54 & a55 (lower center of dash) (w/ ptc heater) quick heater assembly (rear side air vent mode) damper servo motor (right center of dash) (w/ 3-zone a/c) damper servo motor (front passenger side air vent mode) A/c comp relay A/c evaporator temperature sensor A/c harness assembly A1 (left rear of engine compt) A54 A55 Accessory meter assembly (w/ navigation) multi-display (w/o navigation) B bus Bus Bus g Canh Canl Compressor assembly w/ pulley Computer data lines system Connector housing color (black) Connector housing color (brown) Connector housing color (gray) Connector housing color (green) Connector housing color (natural) Connector housing color (red) D17 Damper servo motor (air inlet) Damper servo motor (def) Damper servo motor (driver side air vent mode) 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) Damper servo motor (rear side air mix) (w/ 3-zone a/c) E12 E13 Engine room j/b 2 (left side of engine compt) F19 F20 Fa1 Front a/c switch Gnd 1 Hot w/ lh-ig1 rly1 relay energized J/c a54 & a55 (left side of engine compt) Left cowl side j/b (behind left end of dash) Lh ecu-ig fuse 10a Mg+ Multi-media module receiver assembly N152 N3 (under center console) N4 (under center console) N62 N68 N76 N77 Na1 Na5 Pnk Qufl Red S5fl Sga Sgfl Sol+ Sol- Ssr+ Ssr- Tea Tn1 Tx1+ Tx1- Tx3+ Tx3- Te1 W/ navigation W/o navigation Ez1
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus GS 350 2013: 63 (or red) +bs 2wd 4wd A1 (left rear of engine compt) A40 Abs 1 fuse 40a Abs 2 fuse 50a At1 Au1 B14 Brake actuator assembly (left rear corner of engine compt) Brake pedal load sensing switch (brake pedal bracket) Buzzer Ca2h Ca2l Canh Canl Computer data lines system Csw E18 Ecu-ig lh fuse 10a Ecu-ig rh fuse 10a Engine room j/b 2 (left side of engine compt) Engine room r/b (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Exo Fl+ Fl- Fr+ Fr- Fsw+ Gauge fuse 5a Gnd1 Gnd2 Hot at all times Hot in on or start Ig1 Integration control & panel assembly J/c n123 Left cowl side j/b (behind left end of dash) Left front speed sensor (left front wheel assembly) Left rear speed sensor (left rear wheel assembly) Mpx-b fuse 10a N1 (left kick panel) Na1 Pnk Red Right cowl side j/b (behind right end of dash) Right front speed sensor (right front wheel assembly) Right rear speed sensor (right rear wheel assembly) Rl+ Rl- Rr+ Rr- Skid control buzzer assembly (if equipped) (left end of dash) Sp1 Stp Stp2 Stpo Vsc off switch Oa1 Oa2 Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus GS 350 2013: 64 (left side of luggage compt) j/c a54 +bo 4wd ecu assembly 5v ic 5v+b A11 A18 Acc Alt B10 Bat Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) (brake fluid reservoir) Can i/f Canh Canl Cnh1 Cnl1 Combination meter assembly Computer data lines system Cpu D12 D17 D19 D20 Engine room j/b 1 (right rear of engine compt) Engine room j/b 2 (left side of engine compt) Ess Front steering control ecu (under glove compt) Gnd Gndb Hot at all times I/f Ic1 Ig+ Ig1 Integration relay J/c a51 (left end of dash) J/c a68 (left rear corner of engine compt) Led driver Left cowl side j/b (behind left end of dash) N1 (left kick panel) N104 N3 (under center console) N40 N6 (left side of dash) Na1 Na2 P/i alt fuse 100a Pnk Red Speaker Ss1+ Ss1- Ss2+ Ss2- Steering sensor (on steering column) Stop Stop fuse 7.5a Stop light switch (brake pedal bracket) Stpo Telltales W/ vgrs W/o vgrs Yaw rate sensor (under center floor console)
ANTI-THEFT Forced Entry Wiring Diagram (1 of 8) for Lexus GS 350 2013 List of elements for Forced Entry Wiring Diagram (1 of 8) for Lexus GS 350 2013: 83 A1 (left rear of engine compt) A11 A13 A27 A28 A33 A46 Act+ Act- Actd Actg All door lock relay Altb Bzr C10 C12 C17 C30 C40 C44 Cann Canp Computer data lines system D door unlock relay D/l 1 fuse 25a D/l 2 fuse 25a D10 D11 D27 D28 Domr Exterior lights system Flcy Frcy Gnd1 Gnd2 Hcty Headlights system Horn Hot at all times Hot w/ lh ig1 rly1 relay energized Hrly Ile Interior lights system Interior lights system horns system J/c a53 (left side of engine compt) L/d door unlock relay Lcty Left cowl side j/b (behind left end of dash) Left rear door courtesy light switch assembly (in left rear "c" pillar) Lgcy Lh j/b-b fuse 7.5a Lh-ig fuse 10a Lsfl Lsfr Lswl Lswr Luggage door opening cancel switch switch assembly Luggage door opening switch assembly Main body ecu (left end of dash) N1 (left kick panel) N11 N12 N13 N3 (under center console) N7 (right kick panel) Nt1 Nu1 Pnk Power change relay Prg Qu1 Rcty Rda Red Right rear door courtesy light switch assembly (in right rear "c" pillar) Sscl Tkul Tmsw Tr+ Trly Tsw Wireless door lock buzzer (left rear corner of engine compt) Forced Entry Wiring Diagram (2 of 8) for Lexus GS 350 2013 List of elements for Forced Entry Wiring Diagram (2 of 8) for Lexus GS 350 2013: 35 A18 A33 A34 A61 B2 (under left front headlight assembly) Ba2 C18 C32 C46 D18 D32 Engine hood courtesy switch (front center of engine compt) Engine room r/b 1 (right rear of engine compt) Hot at all times Left cowl side j/b (behind left end of dash) Left front door courtesy light switch assembly (in left front "b" pillar) Left rear door lock assembly (rear of left rear door) Luggage compartment door lock assembly (w/o power trunk opener & closer) Luggage room j/b 1 (left side of luggage compt) Mpx-b fuse 10a N7 (right kick panel) Nt1 Nu1 Pnk Red Right cowl side j/b (behind right end of dash) Right front door courtesy light switch assembly (in right front "b" pillar) Ru1 T4 (right side of luggage compt) Trk opn fuse 7.5a Trk opn relay (w/o power trunk opener & closer) Tu1 U1 (under driver's seat) Unlock detection At1 Forced Entry Wiring Diagram (3 of 8) for Lexus GS 350 2013 List of elements for Forced Entry Wiring Diagram (3 of 8) for Lexus GS 350 2013: 42 (in left front door) left front multiplex network door ecu 12v Abe Bcut Bdr Cann Canp Computer data lines system Cont Cpbj Cpub Detection unlock Door lock & unlock switch Door unlock switch sub assembly Gnd J/c t44 & t45 (right "c" pillar) Kul Left front door lock assembly (rear of left front door) Lin1 Lin2 Lock key Lswe Multiplex network master switch assembly Nt1 Nu1 Osce Pnk Q18 Q19 Q2 (driver's door) Qu1 Red Sgnd Sig T4 (right side of luggage compt) T44 T45 Theft warning siren assembly (w/o security horn) (right front of luggage compt) Tn1 U1 (under driver's seat) Unlock key At1 Forced Entry Wiring Diagram (4 of 8) for Lexus GS 350 2013 List of elements for Forced Entry Wiring Diagram (4 of 8) for Lexus GS 350 2013: 38 (in right front door) right front multiplex network door ecu A13 A14 A64 Abe Am2 fuse 7.5a Bdr C10 C11 C12 C23 C39 C40 Cann Canp Computer data lines system Cpub D17 D24 Fr door fuse 30a Gnd Hot at all times Hot w/ rh ig1 rly1 relay energized Lswe Nt1 Osce Pnk Q1 (front passenger's door) Qt1 Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front door lock assembly (rear of right front door) Right rear door lock assembly (rear of right rear door) Rt1 Sig T1 (under front passenger's seat) Unlock detection Forced Entry Wiring Diagram (5 of 8) for Lexus GS 350 2013 List of elements for Forced Entry Wiring Diagram (5 of 8) for Lexus GS 350 2013: 51 (brake pedal bracket) stop light switch assembly (left end of dash) j/c a51 5v ic A63 B20 B21 Brake actuator assembly (left rear corner of engine compt) C25 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D12 D15 D17 D27 Display driver Engine room r/b 2 (left side of engine compt) Fl door fuse 30a Gauge fuse 5a Gnd Half Hot at all times Hot w/ ig2 relay energized I/f Ig+ J/c a11 (left side of engine compt) J/c n128 (right side of dash) Led driver Left cowl side j/b (behind left end of dash) Lh-ig 2 fuse 10a Luggage compartment door lock assembly (w/ power trunk opener & closer) N3 (under center console) N40 N6 (left side of dash) Na1 Na2 P/w-b fuse 5a Pawl Pnk Qu1 Red Right cowl side j/b (behind right end of dash) Sp1 Speaker Stop fuse 7.5a Strg lock fuse 15a Telltales At1 Forced Entry Wiring Diagram (6 of 8) for Lexus GS 350 2013 List of elements for Forced Entry Wiring Diagram (6 of 8) for Lexus GS 350 2013: 42 A15 A38 Agnd Antenna coil At1 Cann Canp Code Computer data lines system Ecub Engine switch Gnd Haf Hot at all times Ig2 Ige J/c n126 J/c n128 (right side of dash) J/c u52 (left "c" pillar) Lin Luggage closer motor assembly (w/ power trunk opener & closer) (left side of luggage compt) Luggage room j/b 1 (left side of luggage compt) N3 (under center console) Nu2 Pawl Pnk Red Rr j/b-b fuse 10a Security fuse 7.5a Security horn assembly (right side of engine compt) Security horn relay (if equipped) Slp1 Ss1 Ss2 Steering lock actuator assembly (on steering column) Swg Swil Tu1 Txct U3 (left "c" pillar) Ut1 Vc5 Forced Entry Wiring Diagram (7 of 8) for Lexus GS 350 2013 List of elements for Forced Entry Wiring Diagram (7 of 8) for Lexus GS 350 2013: 44 (left side of engine compt) ecm (right end of dash) certification ecu (right end of dash) j/c a57 A19 A34 Ante5 Ante7 Ante8 Antenna Antenna amplifier assembly Asel Ca3n Ca3p Clgb Computer data lines system Csel Cutb D19 Data Gnd Indoor electrical key antenna assembly 2 (left "c" pillar) Indoor electrical key antenna assembly 3 (center front of luggage compt) J/c t44 (right "c" pillar) Ksw N7 (right kick panel) Nca Neo Nu1 Pnk Prg Rda Rear electrical key antenna (behind center of rear bumper) Red Right cowl side j/b (behind right end of dash) Sksw Sta Star Starting/ charging system Stp1 T2 (right "c" pillar) T32 T51 Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (right "c" pillar) Tu1 Forced Entry Wiring Diagram (8 of 8) for Lexus GS 350 2013 List of elements for Forced Entry Wiring Diagram (8 of 8) for Lexus GS 350 2013: 81 (rear of center floor console) indoor electrical key antenna assembly 1 (under center console, near selector lever) shift lock control ecu Agnd Ant1 Ant2 Ante5 Asel Canh Canl Certification ecu (right end of dash) Cg1b Cg2b Cg3b Cg4b Cg5b Cg6b Cg7b Cg8b Clg1 Clg2 Clg3 Clg4 Clg5 Clg6 Clg7 Clg8 Clgb Code Computer data lines system Csel Gnd Ind Left front door outside handle assembly Left rear door outside handle assembly Lin Luggage electrical key switch Multi-media module receiver assembly N68 N93 Nt1 Nu1 Pnk Pos1 Pos2 Pos3 Pos4 Qt1 Qu1 Rco Rdam Red Right front door outside handle assembly Right rear door outside handle assembly Rt1 Ru1 Secu Security indicator Sen1 Sen2 Sen3 Sen4 Sens Slp Slr+ Spd Ss2 Ssw1 Swil T1 (under front passenger's seat) T4 (right side of luggage compt) Trg+ Tsw1 Tsw2 Tsw3 Tsw4 Tsw5 Tu1 Txct U1 (under driver's seat) Vc5 At1 Immobilizer Wiring Diagram for Lexus GS 350 2013 List of elements for Immobilizer Wiring Diagram for Lexus GS 350 2013: 26 A21 Canh Canl Cann Canp Certification ecu (right end of dash) Computer data lines system Ecm (left side of engine compt) Ecu-b fuse 7.5a Efii Efio Engine room r/b (right rear of engine compt) Gnd Hot at all times Id code box (behind center of dash) Imi Imo J/c n128 (right side of dash) J/c n155 Lin Lin1 N7 (right kick panel) N93 Na1 Pnk Steering lock actuator assembly (on steering column)
BODY CONTROL MODULES Body ECU Wiring Diagram (2 of 3) for Lexus GS 350 2013 List of elements for Body ECU Wiring Diagram (2 of 3) for Lexus GS 350 2013: 47 A/c amplifier (behind center of dash) A29 Air bag sensor assembly (under rear of center floor console) Brake actuator (left rear corner of engine compt) Ca1h Ca1l Canh Canl Certification ecu (right end of dash) Cnh1 Cnl1 Combination meter assembly Data link connector 3 (lower left side of dash) Front steering control ecu (under glove compartment) Headlamp swivel ecu (left kick panel) J/c n107, n108, n109, n110, n111, n112, n113 & n114 (left kick panel) J/c n115, n116, n117, n118, n119, n120, n121 & n122 (right side of dash) N104 N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N40 N52 N81 N93 Na2 Na3 Na4 Network gateway ecu (behind right center of dash) Pnk Power steering ecu (right rear corner of engine compt) Red Steering sensor (on steering column) Yaw rate sensor (under center floor console) Body ECU Wiring Diagram (3 of 3) for Lexus GS 350 2013 List of elements for Body ECU Wiring Diagram (3 of 3) for Lexus GS 350 2013: 55 A21 Au1 Ca2h Ca2l Canh Canl Cann Canp Cltb Clte Clts Door locks & anti-theft systems Ecm (left side of engine compt) Ffog Fspt Head Headlights & exterior lights systems Headlights system Interior lights system J/c n133 J/c u48, u49, u50 & u51 (left kick panel) Junction terminal n135 Koff Lgcy Lsfl Lsfr Main body ecu (left end of dash) Multi-media module receiver assembly N12 N13 N68 N7 (right kick panel) Nt1 Nu1 Nu2 Parking brake ecu (left side of luggage compt) Pnk Power windows system Prg Qt1 Rcty Rda Red Rev Right front multiplex network door ecu (in right front door) Right position control ecu (under front passenger's seat) Tail Tkul Trunk, tailgate, fuel doors system Tc2 U37 U48 U49 U50 U51 Integration Control and Panel Wiring Diagram for Lexus GS 350 2013 List of elements for Integration Control and Panel Wiring Diagram for Lexus GS 350 2013: 73 A10 A11 A12 A13 A14 A15 A16 A17 A18 A22 A25 A26 Acc Alt Anti-lock brakes system B10 Batt D30 Dec Decl Decr Def Defogger system Drl Drll Drlr E20 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 1 (right rear of engine compt) Ess Exterior lights system Ffg Ffgl Ffgr Gnda Gndb Headlights system Hlhl Hlhr Hlhs Hot at all times Hot w/ lh-ig1 rly 1 relay energized Ig1a Ill+ Ill- Integration control & panel assembly Integration relay Interior lights system J/c a68 (left rear corner of engine compt) Left cowl side j/b (behind left end of dash) Lh ecu-ig fuse 10a Lh-ig fuse 10a N1 (left kick panel) Navigation system P/i alt fuse 100a P/i-b 1 fuse 50a Pnk Pnl Pnls Power windows system Rdef Red Rssh Seats system Shad Stop Stp1 Stpo Tail Tlp Wiper/washer system
COMPUTER DATA LINES Data Link Connector Wiring Diagram for Lexus GS 350 2013 List of elements for Data Link Connector Wiring Diagram for Lexus GS 350 2013: 45 (left kick panel) n1 A19 A21 A23 A29 A38 A50 Bat Canh Canl D18 Data link connector 3 (lower left side of dash) Dcm (telematics transceiver) (right end of dash) Dia Ecm (engine control module) (left side of engine compt) F1 (left rear of engine) F66 Headlamp swivel ecu (left kick panel) High/low bus circuit Hot at all times Init J/c a50 & f66 (left side of engine compt) J/c n123 J/c n128 (right side of dash) J/c c34 (under front passenger's seat) Left cowl side j/b (behind left end of dash) Lvl N87 Na1 Na3 Na4 Nt2 Obd fuse 7.5a Op4 Power steering ecu (right rear corner of engine compt) Red Right cowl side j/b (behind right end of dash) Right front seat inner belt (under right side of front passenger's seat) Sil T1 (under front passenger's seat) Tac Tach Tc2 W/ memory C1 (under front passenger's seat) High/Low Bus Wiring Diagram (1 of 4) for Lexus GS 350 2013 List of elements for High/Low Bus Wiring Diagram (1 of 4) for Lexus GS 350 2013: 68 (under driver's seat) n7 4wd ecu assembly A/c amplifier (behind center of dash) A11 A29 A34 Air bag sensor assembly (under rear of center floor console) B16 B19 Batt Ca1h Ca1l Ca2h Ca2l Ca3h Ca3l Ca3n Ca3p Canh Canl Certification ecu (right end of dash) Combination meter assembly Data link connector 3 (lower left side of dash) Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Gnd Headlamp swivel ecu (left kick panel) Hot at all times Hot w/ ig2 relay energized Hot w/ rh-ig1 rly 1 relay energized Ig1 Ig2 Ig2 1 fuse 5a J/c n107, n108, n109, n110, n111, n112, n113 & n114 (left kick panel) J/c n115, n116, n117, n118, n119, n120, n121 & n122 (right side of dash) J/c n134 Mpx-b fuse 10a N107 N108 N109 N110 N111 N112 N113 N114 N115 N116 N117 N118 N119 N120 N121 N122 N40 N52 N81 N93 Na2 Na4 Network gateway ecu (behind right center of dash) No1 Pnk Power steering ecu (right rear corner of engine compt) Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Steering sensor (on steering column) Yaw rate sensor (under center floor console) High/Low Bus Wiring Diagram (2 of 4) for Lexus GS 350 2013 List of elements for High/Low Bus Wiring Diagram (2 of 4) for Lexus GS 350 2013: 46 10-way seat position memory 18-way & 16-way seat position memory Absorber control ecu (right kick panel) Brake actuator (left rear corner of engine compt) Ca1n Ca1p Ca2h Ca2l Ca3h Ca3l Can+ Can- Canh Canl Cann Canp Clearance warning ecu (left end of dash) Cnh1 Cnh2 Cnl1 Cnl2 Driving support ecu (left end of dash) Front steering control ecu (under glove compartment) J/c n130 (left kick panel) J/c n132 J/c n133 Junction terminal n135 Left front multiplex network door ecu (in left front door) Left front seat position control ecu (under driver's seat) Multiplex tilt & telescopic ecu (on steering column) N104 N105 N7 (right kick panel) Na2 Nt1 Nu2 Pnk Q19 Qt1 Qu1 Red Right front multiplex network door ecu (in right front door) Right front seat position control ecu (under front passenger's seat) Tc2 Ud1 D16 High/Low Bus Wiring Diagram (3 of 4) for Lexus GS 350 2013 List of elements for High/Low Bus Wiring Diagram (3 of 4) for Lexus GS 350 2013: 64 (behind left end of rear bumper) left blind spot monitor sensor (left side of luggage compt) j/c u54 (left side of luggage compt) seat belt control ecu A21 Accessory meter assembly (w/ navigation) multi-display (w/o navigation) Au1 Ca1n Ca1p Ca2h Ca2l Can+ Can- Cand Canh Canl Cann Canp Canu Ecm (engine control module) (left side of engine compt) Headup display (combination meter mirror ecu) J/c a57 (right end of dash) J/c u48, u49, u50 & u51 (left kick panel) J/c u52 (left "c" pillar) Junction terminal u56 (left side of luggage compt) Luggage lid closer motor assembly (left side of luggage compt) Main body ecu (left end of dash) Mpx1 Mpx2 Multi-media module receiver assembly N12 N13 N152 N62 N68 Na2 Np1 Nu1 Nu2 Parking brake ecu (left side of luggage compt) Pnk Rear control switch Rear steering control ecu (under center rear of vehicle) Red Tn1 Tx+ Tx- Tx1+ Tx1- Tx2+ Tx2- Tx3+ Tx3- Te1 U2 (left "c" pillar) U35 U37 U48 U49 U50 U51 Un1 W/ navigation W/o navigation Ez1 High/Low Bus Wiring Diagram (4 of 4) for Lexus GS 350 2013 List of elements for High/Low Bus Wiring Diagram (4 of 4) for Lexus GS 350 2013: 22 (right side of luggage compt) j/c t46 Ba2 Ca1n Ca1p Canh Canl Driver monitor ecu (left end of dash) J/c n131 J/c t44 (right "c" pillar) Junction terminal t47 (right "c" pillar) Junction terminal t48 (right "c" pillar) Lane recognition camera sensor (top center of windshield) Millimeter wave radar sensor (center of front fascia) Na1 Night view ecu (right front of luggage compt) Nt1 Ny1 Red Right blind spot monitor sensor (behind right end of rear bumper) T2 (right "c" pillar) T34 Ut1
COOLING FAN Cooling Fan Wiring Diagram for Lexus GS 350 2013 List of elements for Cooling Fan Wiring Diagram for Lexus GS 350 2013: 35 (behind radiator) cooling fan motor (behind radiator) cooling fan motor 2 (left side of engine compt) engine room r/b 2 +b1 A19 A21 A54 A55 B2 (under left front headlight assembly) Ba1 Ba2 Canh Canl Computer data lines system Cooling fan ecu (on cooling fan motor assembly) D17 E.f.i engine coolant temperature sensor (top right rear of engine) E18 Ecm (engine control module) (left side 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) Fan 1 fuse 80a Fan 1 relay Hot at all times Hot w/ lh-ig1 rly1 relay energized J/c a51 (left end of dash) J/c a54 & a55 (left side of engine compt) Left cowl side j/b (behind left end of dash) Lh ecu-ig fuse 10a N3 (under center console) Red Rfc Thw
CRUISE CONTROL Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus GS 350 2013 List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 3) for Lexus GS 350 2013: 65 +b2 A1 (left rear of engine compt) A18 A19 A21 A34 Acc fuse 7.5a Accd Accelerator pedal sensor (top of accelerator pedal assembly) Ca3n Ca3p Canh Canl Certification ecu (right end of dash) Computer data lines system D12 D15 D17 D22 D26 Diode (a/t shift) Efi main fuse 25a Efi main relay Engine control module (left side of engine compt) Engine room j/b 2 (left side of engine compt) Epa Epa2 Eta F10 Ge01 Gnd Hot at all times Hot w/ ig2 relay energized Hot w/ rh-ig1 rly 1 relay energized Ic1 Ic2 Ig1d J/c a51 (left end of dash) J/c a53 (left side of engine compt) Left cowl side j/b (behind left end of dash) Lh-ig2 fuse 10a Mrel N3 (under center console) N7 (right kick panel) N93 Na3 Nca Pnk Red Red a23 Rh acc relay Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Spd Stop fuse 7.5a Stop light switch (brake pedal bracket) Throttle body assembly w/ motor (top of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus GS 350 2013 List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 3) for Lexus GS 350 2013: 60 +res -set A50 Au1 B11 Ba2 Ca1h Ca1l Ca1n Ca1p Ca2h Ca2l Ca3h Ca3l Cancel Cchg Ccs Computer data lines system Control distance Cruise control main switch Cruise control switch Driving support ecu (left end of dash) Engine room r/b 2 (left side of engine compt) F1 (left rear of engine) F66 Gauge fuse 5a Gnd Hitp Hot w/ ig2 relay energized Hot w/ rr ig1 relay 1 energized Igb J/c a50 & f66 (left side of engine compt) J/c n123 Luggage room j/b 1 (left side of luggage compt) Millimeter wave radar sensor (center of front fascia) Mode N1 (left kick panel) N31 N6 (left side of dash) Na2 Navigation system Network gateway ecu (behind right center of dash) Nn1 On-off Pre-collision system cancel switch Pwsw Red Right steering pad switch Rr ig1 fuse 5a Sgnd Spiral cable (steering column) Spsw St1- Steering pad switch assembly Stp- Wash Wip2 Wiper/washer system Wnkl Wnkr Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus GS 350 2013 List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (3 of 3) for Lexus GS 350 2013: 56 (left rear corner of engine compt) brake actuator assembly 2wd 5v ic A25 A35 A40 At1 Au1 Awd Can i/f Canh Canl Combination meter Computer data lines system Cpu Driver display Engine room r/b 1 (right rear of engine compt) Fa1 Fl+ Fl- Fr+ Fr- Hot at all times I/f Ig+ J/c f67 (left side of engine compt) J/c n118 (right side of dash) J/c n123 J/c n128 (right side of dash) Lcd driver Left cowl side j/b (behind left end of dash) Left front speed sensor (left front wheel assembly) Left rear speed sensor (left rear wheel assembly) Lh ecu-ig fuse 10a Lh ig1 rly 1 relay Mpx-b fuse 10a N3 (under center console) N40 N6 (left side of dash) Na1 Na3 Park/neutral position switch (transmission) Pnk Red Right cowl side j/b (behind right end of dash) Right front speed sensor (right front wheel assembly) Right rear speed sensor (right rear wheel assembly) Rl+ Rl- Rr+ Rr- Sp1 Speaker Telltales Oa1 Oa2 Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 3) for Lexus GS 350 2013 List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 3) for Lexus GS 350 2013: 56 +b2 A1 (left rear of engine compt) A19 A21 A34 Acc fuse 7.5a Accd Accelerator pedal sensor (top of accelerator pedal assembly) Ca1h Ca1l Ca3h Ca3l Ca3n Ca3p Canh Canl Ccs Certification ecu (right end of dash) Computer data lines system Diode (a/t shift) Efi main fuse 25a Efi main relay Engine control module (left side of engine compt) Engine room j/b 2 (left side of engine compt) Epa Epa2 Eta F10 Ge01 Hot at all times Hot w/ rh ig1 rly 1 relay energized Ic1 Ic2 J/c a53 (left side of engine compt) Mrel N7 (right kick panel) N93 Na1 Na3 Nca Network gateway ecu (behind right center of dash) Pnk Rh acc relay Rh ecu-ig 10a Right cowl side j/b (behind right end of dash) Spd St- Throttle body assembly w/ motor (top of engine) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 3) for Lexus GS 350 2013 List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 3) for Lexus GS 350 2013: 34 +res -set A50 Cancel Cruise control main switch Cruise control switch D12 D17 D22 D26 Engine room r/b 1 (right rear of engine compt) F1 (left rear of engine) F66 Gnd Hot at all times Hot w/ ig2 relay energized Ic1 Ic2 J/c a50 & f66 (left side of engine compt) J/c a51 (left end of dash) J/c n123 Left cowl side j/b (behind left end of dash) Lh-ig2 fuse 10a Mpx-b fuse 10a N3 (under center console) N31 Na1 On-off Pnk Red Right cowl side j/b (behind right end of dash) Spiral cable (steering column) Stop fuse 7.5a Stop light switch (brake pedal bracket) Cruise Control Wiring Diagram, without Dynamic Radar Controls (3 of 3) for Lexus GS 350 2013 List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (3 of 3) for Lexus GS 350 2013: 49 (left rear corner of engine compt) brake actuator assembly 2wd 5v ic At1 Au1 Awd Can i/f Canh Canl Combination meter Computer data lines system Cpu Driver display Engine room r/b 2 (left side of engine compt) Fa1 Fl+ Fl- Fr+ Fr- Gauge fuse 5a Hot w/ ig2 relay energized I/f Ig+ J/c f67 (left side of engine compt) J/c n118 (right side of dash) J/c n128 (right side of dash) Lcd driver Left front speed sensor (left front wheel assembly) Left rear speed sensor (left rear wheel assembly) N40 N6 (left side of dash) Na1 Na2 Na3 Park/neutral position switch (transmission) Pnk Red Right front speed sensor (right front wheel assembly) Right rear speed sensor (right rear wheel assembly) Rl+ Rl- Rr+ Rr- Sp1 Speaker Stp Telltales Oa1 Oa2
DEFOGGERS Front Deicer Wiring Diagram for Lexus GS 350 2013 List of elements for Front Deicer Wiring Diagram for Lexus GS 350 2013: 38 (left side of dash) n6 A/c amplifier (behind center of dash) A25 B10 Batt Canh Canl Computer data lines system D30 Dec Decl Decr E20 Engine room j/b 2 (left side of engine compt) Engine room r/b 1 (right rear of engine compt) Fdef Front window deicer switch Front wiper deicer (windshield glass) (bottom of windshield) Gnd Gndb Hot at all times Hot w/ lh ig1 rly1 relay energized Hot w/ rh ig1 rly1 relay energized Ig+ Ig1a Integration relay J/c a68 (left rear corner of engine compt) Left cowl side j/b (behind left end of dash) Lh-ig fuse 10a Multi-media module receiver assembly N68 N79 N81 Na1 P/i-b 1 fuse 50a Red Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Heated Mirrors Wiring Diagram for Lexus GS 350 2013 List of elements for Heated Mirrors Wiring Diagram for Lexus GS 350 2013: 35 Bdr C12 red C40 Canh Canl Cann Canp Computer data lines system Fl door fuse 30a Fr door fuse 30a Gnd Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Left cowl side j/b (behind left end of dash) Left front multiplex network door ecu (in left front door) Left outer rear view mirror assembly Lh-ig fuse 10a Mirror heater Mirror heater switch Multi-media module receiver assembly N68 Q19 Qt1 Qu1 Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front multiplex network door ecu (in right front door) Right outer rear view mirror assembly Sig T1 (under front passenger's seat) U1 (under driver's seat) Z10 Z11 Rear Defogger Wiring Diagram for Lexus GS 350 2013 List of elements for Rear Defogger Wiring Diagram for Lexus GS 350 2013: 35 A/c amplifier (behind center of dash) A26 Au2 B10 Batt Canh Canl Computer data lines system D30 Def E20 Engine room j/b 2 (left side of engine compt) Engine room r/b 1 (right rear of engine compt) Gndb Hot at all times Hot w/ lh ig1 rly1 relay energized Ig1a Integration relay J/c a68 (left rear corner of engine compt) Left cowl side j/b (behind left end of dash) Lh-ig fuse 10a Multi-media module receiver assembly N68 N79 N81 Na4 Noise filter (rear window defogger) (left "c" pillar) P/i-b 1 fuse 50a Rdef Rear window defogger (back window glass) Rear window defogger switch Red T23 T3 (right "c" pillar) U23
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Lexus GS 350 2013 List of elements for Electronic Power Steering Wiring Diagram for Lexus GS 350 2013: 70 (left kick panel) n1 (left side of dash) n6 (right rear of engine compt) a3 5v ic 5v+b A29 A40 B14 Bat Ca1h Ca1l Ca3h Ca3l Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Css+ Css- 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 Gauge fuse 5a Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Hot w/ rr-ig1 rly1 relay energized Ig+ Ig1 Incs Insn Led driver Left cowl side j/b (behind left end of dash) Lh ecu-ig fuse 10a Luggage room j/b 1 (left side of luggage compt) Mpx-b fuse 10a N35 N40 Na2 Na4 Nca Oucs Ousn Pgnd Pig Pnk Power steering ecu (right rear corner of engine compt) Power steering motor (left front of engine) Power steering torque sensor (power steering link assembly) (left front of engine compt) Red Rly Rzcs Rzg Rzsn Rzv Srzg Ss1+ Ss1- Steering sensor (on steering column) Telltales Tqg1 Tqg2 Trqv Windshield wiper switch assembly Progressive Power Steering Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Progressive Power Steering Wiring Diagram (1 of 2) for Lexus GS 350 2013: 66 (right end of dash) a5 (right kick panel) n7 +bi +bo A31 A42 Ars fuse 80a Au3 B12 Bat Bmu Bmu+ Bmv Bmv+ Bmw Bmw+ Can+ Can- Canh Canl Cnh1 Cnh2 Cnl1 Cnl2 Computer data lines system Css+ Css- Ecu-b fuse 7.5a Engine room r/b (right rear of engine compt) Ess Front steering control ecu (under glove compt) Hot at all times Hot w/ rh-ig1 rly1 relay energized Ig1 J/c n155 J/c u58 (left "c" pillar) Lg+ Lv+ N1 (left kick panel) N102 N103 N104 N35 Na1 Nca Pgd2 Pgnd Pig Pnk Red Rg+ Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Rv+ S1+ S2+ Sg2+ Ss1+ Ss1- Ss2+ Ss2- Steering actuator (on steering column) Steering sensor (on steering column) Un1 Vgrs fuse 40a Windshield wiper switch assembly Progressive Power Steering Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Progressive Power Steering Wiring Diagram (2 of 2) for Lexus GS 350 2013: 50 5v ic 5v+b A40 Arg Arv As1 As2 Can i/f Can+ Can- Canh Canl Combination meter assembly Computer data lines system Cpu Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Gauge fuse 5a Gndy Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Ig+ Igy Led driver Left cowl side j/b (behind left end of dash) Lh ecu-ig fuse 10a Motor Mpx-b fuse 10a Mrg Mrv Ms1 Ms2 Msg2 N40 N6 (left side of dash) Na2 Nca Pig Pnk Rear steering control ecu Rear steering link assembly (under center rear of vehicle) Red Revolution sensor Stroke sensor Telltales U42 U5 (behind center of rear bumper) Z14 Z15
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Lexus GS 350 2013 List of elements for Electronic Suspension Wiring Diagram for Lexus GS 350 2013: 83 5v ic 5v+b A19 spsw A21 canh A37 A4 (right rear of engine compt) Absorber control ecu (right kick panel) Avs fuse 20a Ca2h Ca2l Can i/f Canh Canl Combination meter assembly Combination switch assembly Computer data lines system Cpu Driver display E fr E rl E rr Ecm (engine control module) (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) Fal+ Fal- Far+ Far- Fbl+ Fbl- Fbr+ Fbr- Front acceleration sensor (left kick panel) Gauge fuse 5a Gnd Hot at all times Hot w/ ig2 relay energized Hot w/ rh-ig1 rly 2 relay energized Ig+ J/c a68 (left rear corner of engine compt) J/c t44 (right "c" pillar) J/c u52 (left "c" pillar) Led driver Left front absorber control actuator (left front shock tower) Left rear absorber control actuator (left rear shock tower) Mpx-b fuse 10a N105 N40 N6 (left side of dash) N7 (right kick panel) Na2 Normal Nt1 Pnk Ral+ Ral- Rar+ Rar- Rbl+ Rbl- Rbr+ Rbr- Rear acceleration sensor (right front of luggage compt) Red Right cowl side j/b (behind right end of dash) Right front absorber control actuator (right front shock tower) Right rear absorber control actuator (right rear shock tower) Sbl3 Sbr3 Sgb Sgfl Sgg Sgl3 Sgnd Sgr3 Sgrr Sgv Spcn Sport T4 (right side of luggage compt) Telltales Tu1 U3 (left "c" pillar)
ENGINE PERFORMANCE
3.5L 3.5L, Engine Performance Wiring Diagram (1 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 9) for Lexus GS 350 2013: 85 (left rear of engine compt) a1 (left side of engine compt) j/c a53 +b2 A/c amplifier (behind center of dash) A/f fuse 15a A/f relay A/t shift position A19 A21 Batt Cand Canh Canl Cann Canp Canu Computer data lines system Cooling fans system E03 E14 E15 E16 E19 Ecm (engine control module (left side of engine compt) Ecos Edu fuse 20a Efi 2 fuse 10a Efi main 1 relay Efi main 2 relay Efi main fuse 25a Efii Efio Engine room j/b 2 (left side of engine compt) Epa Epa2 F/pmp fuse 25a F10 F11 F12 Fa1 Fpc Frame sub-assembly) Ht1b Ht2b Id code box (behind center of dash) Igsw Ill+ Ill- Imi Imo Indicator (shifting hole Inj relay Interior lights system Irel Ksw Mrel N6 (left side of dash) N79 N81 Na1 Neo Nsw Ox1b Ox2b Pnk Pwr Red Rfc Sftd Sftu Snwi Sp2+ Sp2- Spcn Spd Spsw St1- Sta Starting/charging system Stp Tach Vcp2 Vcpa Vpa Vpa2 3.5L, Engine Performance Wiring Diagram (2 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 9) for Lexus GS 350 2013: 57 (fuel tank) fuel sender gauge (left end of dash) j/c a51 (left rear corner of engine compt) j/c a68 (left side of dash) n6 (left side of engine compt) engine room j/b 2 (left side of luggage compt) fuel pump control ecu (right end of dash) certification ecu A11 A22 A34 B10 Batt Ca3n Ca3p Combination switch assembly Computer data lines system Eco Engine room j/b 1 (right rear of engine compt) Engine room r/b (right rear of engine compt) Fa1 Fp- Fpc Gnda Gndb Hot at all times Ill+ Ill- Instrument cluster system Integration relay Interior lights system J/c a57 (right end of dash) J/c n128 (right side of dash) N6 (left side of dash) Na2 Na3 Normal P/i-b 1 fuse 50a P/i-b 2 fuse 80a Park/neutral position switch (transmission) Pnk Pump Red Sftd Sftu Sksw Snow Sport Sta Star Starting/ charging system Stp1 Stpo Transmission control switch (base of shift lever assembly) U4 (left side of luggage compt) Variable suspension W/ adaptive W/o adaptive variable suspension 3.5L, Engine Performance Wiring Diagram (3 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 9) for Lexus GS 350 2013: 46 (behind right end of dash) right cowl side j/b (brake pedal bracket) stop light switch (left end of dash) j/c a51 (top of accelerator pedal assembly) accelerator pedal sensor assembly (transmission) transmission revolution sensor (counter gear) Cam timing oil control valve (bank 1 intake side) (right side of engine) Cam timing oil control valve (bank 2 intake side) (top left side of engine) D12 D17 D22 D24 D26 Engine room r/b (right rear of engine compt) Epa Epa2 Etcs fuse 10a F67 F68 Fa1 Gnd Hot at all times Hot w/ ig2 relay energized Ic1 Ic2 J/c f67 & f68 (left side of engine compt) J/c n123 J/c n126 J/c n154 Left cowl side j/b (behind left end of dash) Lh-ig2 fuse 10a N3 (under center console) N31 N6 (left side of dash) Na1 Paddle shift switch Pnk Red Shift down Shift up Spiral cable sub- (steering column) Steering pad switch assembly Stop fuse 7.5a Vcp2 Vcpa Vpa Vpa2 3.5L, Engine Performance Wiring Diagram (4 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 9) for Lexus GS 350 2013: 49 (center rear underside of vehicle) canister pump module (left front of engine) crank position sensor (on exhaust system, near catalytic converter) rear oxygen sensor 2 (bank 1 sensor 2) (on exhaust system, near catalytic converter) rear oxygen sensor 2 (bank 2 sensor 2) (right rear of engine) +bm 2wd 4wd Au1 Canister pressure sensor E2g Ecm (engine control module) (left side of engine compt) Ev1+ Ev1- Fa1 Ht1b Intake mass air flow meter sub-assembly (right side of engine compt, in air intake duct) Leak detection pump Mgnd Mpmp Mtrb Na1 Ne+ Ne- Oc1+ Oc1- Oc2+ Oc2- Ox1b Pnk Ppmp Prg Red Sgnd Shield Sl1+ Sl1- Sl2+ Sl2- Tha Tho1 Thw Vcc Vent valve Vgnd Vlvb Vout Vpmp Vsv (purge) (top rear of engine) 3.5L, Engine Performance Wiring Diagram (5 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 9) for Lexus GS 350 2013: 39 (a/t shift) 5v ic Acc fuse 7.5a Can i/f Canh Canl Chkk Combination meter assembly Computer data lines system Cpu Diode Driver display E.f.i. engine coolant temperature sensor (top right rear of engine) Engine oil level sensor (right side of oil pan) Engine oil pressure switch (left front of engine) F1 (left rear of engine) Fa1 Fuel pressure sensor (rear of engine) Gnd Hot at all times Hot w/ rh-ig1 rly1 relay energized I/f Ig+ J/c n128 (right side of dash) Led driver Loil Malfunction indicator lamp N40 N6 (left side of dash) Na1 Oilw Pnk Red Rh ecu-ig fuse 10a Right acc relay Right cowl side j/b (behind right end of dash) Shield Speaker Telltales 3.5L, Engine Performance Wiring Diagram (6 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 9) for Lexus GS 350 2013: 31 (left rear corner of engine compt) brake actuator (left side of engine compt) j/c f67 (right side of engine) vvt sensor (bank 1 exhaust side) (right side of engine) vvt sensor (bank 2 exhaust side) Can h Can l Computer data lines system Electronically controlled transmission solenoid (transmission) Engine room j/b 2 (left side of engine compt) Engine room r/b 2 (left side of engine compt) Ex+ Ex- Fa1 Gauge fuse 5a Hot w/ ig2 relay energized Inj fuse 10a Na2 Oil Pnk Red Shield Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Sp1 Vc2 3.5L, Engine Performance Wiring Diagram (7 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (7 of 9) for Lexus GS 350 2013: 46 (left rear of engine) f1 (right front of engine compt) injector driver (right front of engine) k1 (top right side of engine) fuel injector 1 (for direct injection) (top right side of engine) fuel injector 3 (for direct injection) (top right side of engine) fuel injector 5 (for direct injection) +b2 A50 F36 F37 F66 Fj1 Fp+ Fp- Fpd Fpf1 Fuel pump assembly Ij1+ Ij1- Ij2+ Ij2- Ij3+ Ij3- Ij4+ Ij4- Ij5+ Ij5- Ij6+ Ij6- Ijt1 Ijt2 Ijt3 Ijt4 Ijt5 Ijt6 Inj1 Inj2 Inj3 J/c a50 & f66 (left side of engine compt) Knock control sensor (bank 1) (top inside center of right cylinder bank) Knock control sensor (bank 2) (top inside center of left cylinder bank) Na1 Pnk Red Shield Transmission revolution sensor (turbine) (transmission) 3.5L, Engine Performance Wiring Diagram (8 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (8 of 9) for Lexus GS 350 2013: 33 (right front of engine) l1 (top left side of engine) fuel injector 2 (for direct injection) (top left side of engine) fuel injector 2 (for port injection) (top left side of engine) fuel injector 4 (for direct injection) (top left side of engine) fuel injector 4 (for port injection) (top left side of engine) fuel injector 6 (for direct injection) (top left side of engine) fuel injector 6 (for port injection) (top right side of engine) fuel injector 1 (for port injection) (top right side of engine) fuel injector 3 (for port injection) (top right side of engine) fuel injector 5 (for port injection) E04 Ekn2 Eknk Engine control module (left side of engine compt) Ev2+ Ev2- F1 (left rear of engine) F67 F68 Fm1 Ha1a Ha2a Ic1 Ic2 J/c f67 & f68 (left side of engine compt) Knk1 Knk2 Nt+ Nt- Pnk Red Shield Throttle body assembly (top of engine) 3.5L, Engine Performance Wiring Diagram (9 of 9) for Lexus GS 350 2013 List of elements for 3.5L, Engine Performance Wiring Diagram (9 of 9) for Lexus GS 350 2013: 80 (bank 1 (bank 2 (left rear of engine) (left rear of engine) air fuel ratio sensor (bank 2 sensor 1) (left rear of engine) f1 (left side of engine) cam timing oil control valve (bank 2 exhaust side) (left side of engine) vvt sensor (right rear of engine) (right rear of engine) air fuel ratio sensor (bank 1 sensor 1) (right rear of engine) f2 (right side of engine) (right side of engine) vvt sensor (bank 1 intake side) (top left side of engine) (top right side of engine) A1a+ A1a- A2a+ A2a- Alt Cam timing E01 E02 E05 Ecm (engine control module) (left side of engine compt) Engine room j/b 2 (left side of engine compt) Eta Exhaust side) Fa1 Fpd Fpf1 Ge01 Gnd Ha1a Ha2a Hot w/ ig2 relay energized Igf1 Igf2 Ign fuse 10a Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Inj1 Inj2 Inj3 Intake side) J/c f67 (left side of engine compt) Me01 Oe1+ Oe1- Oe2+ Oe2- Oil control valve Pnk Red Shield Slt+ Slt- Slu+ Slu- Starting/ charging system Vcta Vta1 Vta2 Vv1+ Vv1- Vv2+ Vv2- Vvl+ Vvl- Vvr+ Vvr-
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Lexus GS 350 2013 List of elements for Backup Lamps Wiring Diagram for Lexus GS 350 2013: 35 A/t shift position indicator (shifting hole frame sub-assembly) A21 A50 Au1 B12 Backup Backup fuse 7.5a Backup relay Canh Canl Computer data lines system Diode (transmission control switch) Ecm (engine control module) (left side of engine compt) F66 Fa1 Hot w/ rh-ig1 rly1 relay energized Hot w/ rr-ig1 rly1 relay energized J/c a50 & f66 (left side of engine compt) J/c n128 (right side of dash) J/c u52 (left "c" pillar) J/c a11 (center rear of luggage compt lid) Left rear light assembly Luggage room j/b 1 (left side of luggage compt) Na1 Na3 Park/ neutral d position switch (transmission) R p Red Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Right rear light assembly T4 (right side of luggage compt) U3 (left "c" pillar) Ut1 At1 Exterior Lamps Wiring Diagram (1 of 4) for Lexus GS 350 2013 List of elements for Exterior Lamps Wiring Diagram (1 of 4) for Lexus GS 350 2013: 86 (left side of engine compt) engine room j/b 2 A11 A16 A17 A18 A22 A27 A33 A41 A56 A57 Acc Air conditioning system Altb Au1 Automatic light control sensor (upper right center of dash) B10 B20 Batt Becu C14 C44 Canh Canl Central stop light assembly Cltb Clte Clts Computer data lines system D11 D12 D17 D19 D20 D26 D32 Flcy Frcy Gnd1 Gnda Gndb Head Hmsl Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Integration relay Interior lights system J/c a68 (left rear corner of engine compt) J/c u52 & u53 (left "c" pillar) Lcty Left cowl side j/b (behind left end of dash) Left rear combination light assembly Lh j/b-b fuse 7.5a Lh-ig fuse 10a Lh-ig2 fuse 10a Luggage room j/b 1 (left side of luggage compt) Main body ecu Marker side N11 N12 N3 (under center console) No1 Noise filter (center stop light & luggage compartment light) (left "c" pillar) Pnk Rcty Red Right rear combination light assembly Side marker Solar sensor Stop Stop fuse 7.5a Stp Stp1 Stpo Tail Tail/stop Tlp Trly Trn Tsl Tsr Turn U3 (left "c" pillar) U52 U53 Exterior Lamps Wiring Diagram (2 of 4) for Lexus GS 350 2013 List of elements for Exterior Lamps Wiring Diagram (2 of 4) for Lexus GS 350 2013: 51 (behind right end of dash) right cowl side j/b (brake pedal bracket) stop light switch (left side of engine compt) ecm (engine control module) A18 A19 A21 A23 A34 A59 Backup Backup lamps circuit Brake actuator (left rear corner of engine compt) Ca3h Ca3l Canh Canl Certification ecu (right end of dash) Computer data lines systems D12 D15 D22 D27 Driving support ecu (left end of dash) Engine room r/b 1 (right rear of engine compt) Gnd Hot at all times Ic1 Ic2 J/c a51 (left end of dash) J/c a11 (left side of engine compat) Left license plate light assembly Left rear light assembly Mpx-b fuse 10a N93 P/i-b 1 fuse 50a Pnk Red Right license plate light assembly Right rear light assembly Shift lock control ecu (under center console, near selector lever) St1- Stp Stp- Stp1 Stp2 Stpo T/p T4 (right side of luggage compt) Tail Ut1 At1 Exterior Lamps Wiring Diagram (3 of 4) for Lexus GS 350 2013 List of elements for Exterior Lamps Wiring Diagram (3 of 4) for Lexus GS 350 2013: 55 5v ic 5v+b A12 A14 A34 A49 A57 A58 A62 A63 B17 C24 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Cr1 Engine room r/b 2 (left side of engine compt) Flasher circuit Gauge fuse 5a Gnd1 Haz Haz fuse 15a Hazard switch Hazm Hfl Hot at all times Hot w/ ig2 relay energized Hzsw I/f Ig+ Left cowl side j/b (behind left end of dash) Left turn ind Ljb Multi-media module receiver assembly N35 N39 N40 N6 (left side of dash) N68 N69 Na2 Pnk Red Right turn ind Speaker Tl1 Tl2 Tr1 Tr2 Trnl Trnr Windshield wiper switch assembly Exterior Lamps Wiring Diagram (4 of 4) for Lexus GS 350 2013 List of elements for Exterior Lamps Wiring Diagram (4 of 4) for Lexus GS 350 2013: 33 Auto B1 (under right front headlight assembly) B2 (under left front headlight assembly) Ba2 Gnd Head Headlight dimmer switch assembly Left front multiplex network door ecu (in left front door) Left headlight assembly Left outer rear view mirror assembly Light control switch N1 (left kick panel) Nn1 Nt1 Off Pnk Q19 Qt1 Qu1 Red Right front multiplex network door ecu (in right front door) Right headlight assembly Right outer rear view mirror assembly Seat) Side marker T1 (under front passenger's set) Tail Trni Turn Turn switch 1) left turn 2) left lane change 3) neutral 4) right lane change 5) right turn U1 (under driver's Z10 Z11
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 6) for Lexus GS 350 2013 List of elements for Ground Distribution Wiring Diagram (1 of 6) for Lexus GS 350 2013: 48 (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 (w/ ptc heater) quick heater assembly 4wd ecu assembly A/f relay A1 (left rear of engine compt) A19 A2 (left rear of engine compt) A22 A29 A3 (right rear of engine compt) A31 A4 (right rear of engine compt) A5 (right end of dash) Air bag sensor assembly B10 Blower motor sub-assembly w/ fan Brake actuator assembly Compressor assembly w/ pulley Ecm Efi main 1 relay Efi main 2 relay F20 Fa1 Front steering control ecu Front wiper deicer (windshield glass) Headlight cleaner control relay Headlight swivel ecu assembly Ig2 relay Integration relay Junction connector a53 (left side of engine compt) Junction connector a68 (left rear corner of engine compt) Left front absorber control actuator Multi-media module receiver assembly N4 (under center console) N5 (right center of dash) N52 N68 N76 N77 Noise filter Power steering ecu assembly Right front absorber control actuator St relay Windshield wiper motor assembly Wireless door lock buzzer Wiring harness condenser assembly 1 Ground Distribution Wiring Diagram (2 of 6) for Lexus GS 350 2013 List of elements for Ground Distribution Wiring Diagram (2 of 6) for Lexus GS 350 2013: 47 (w/o dynamic radar) cruise control main switch A21 A50 Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Au1 B1 (under right front headlight assembly) B2 (under left front headlight assembly) Ba2 Canister pump module Cooling fan ecu Crank position sensor shield Data link connector 3 Ecm Ecm shield Engine hood courtesy switch Engine oil level sensor F1 (left rear of engine) F2 (right rear of engine) F66 Fa1 Fj1 Fuel pump assembly shield Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Injector driver shield J/c a50 & f66 (left side of engine compt) Junction connector n123 Knock control sensor (bank 1) shield Knock control sensor (bank 2) shield Left front fog light assembly Left headlight assembly Millimeter wave radar N31 Na1 Nca Rear oxygen sensor 2 (bank 1 sensor 2) shield Rear oxygen sensor 2 (bank 2 sensor 2) shield Right front fog light assembly Right headlight assembly Sensor assembly Smog ventilation sensor Spiral cable (steering column) Ground Distribution Wiring Diagram (3 of 6) for Lexus GS 350 2013 List of elements for Ground Distribution Wiring Diagram (3 of 6) for Lexus GS 350 2013: 60 (behind left end of dash) left cowl side j/b (if equipped) ion generator sub- assembly (left side of engine compt) engine room j/b 2 (left side of engine compt) engine room r/b 2 (w/ auto location) tire pressure monitor initiator driver A/c comp relay A21 A32 A34 A47 A54 A55 Absorber control ecu All door lock relay Brake fluid level warning switch (brake master cylinder reservoir assembly) Brake pedal load sensing switch (brake pedal support assembly) C17 Certification ecu D door unlock relay D17 D19 Dcm (telematics transceiver) Fan relay 1 Fr pwr outlet relay Front steering control ecu Fuel opn relay Gateway ecu Glove box light (interior illumination light sub- assembly) Headup display (combination meter mirror ecu) Id code box Junction connector a51 (left end of dash) Junction connector a54 & a55 (left side of engine compt) Junction terminal L/d door unlock relay Level warning switch assembly Lh- ig1 rly1 relay Lh- ig1 rly2 relay Luggage door opening cancel switch assembly Main body ecu Map light assembly N104 N105 N135 N3 (under center console) N7 (right kick panel) N87 Network Np1 Ny2 Refreshing seat switch Rh acc relay Rh ig1 rly1 relay Rh ig1 rly2 relay Right cowl side j/b (behind right end of dash) Right front seat inner belt assembly Rr pwr outlet relay Steering lock actuator assembly Stop light switch assembly Trk opn relay Y11 Ground Distribution Wiring Diagram (4 of 6) for Lexus GS 350 2013 List of elements for Ground Distribution Wiring Diagram (4 of 6) for Lexus GS 350 2013: 80 (pre-crash system cancel switch (tire pressure warning (w/ adaptive front lighting system) headlight swivel main switch (w/ dynamic radar) cruise control main switch (w/o navigation) multi- display (w/ navigation) accessory meter assembly A/c amplifier A/t shift position indicator (shifting hole frame sub-assembly) A28 A51 Air bag sensor assembly Assembly Assembly) B10 Clearance Clock Column) Combination meter assembly Combination switch Data link connector 3 Driver Driving support ecu assembly Electric parking brake switch assembly Headlight dimmer switch assembly Integration control & panel assembly Junction connector n123 Junction connector n125 Left cowl side j/b (behind left end of dash) Left visor assembly Luggage door opening switch assembly Main body ecu Map light assembly Monitor ecu assembly Multiplex tilt & telescopic ecu N1 (left kick panel) N13 N152 N28 N31 N32 N33 N34 N35 N36 N37 N40 N52 N6 (left side of dash) N62 N79 Ny1 Operation switch Option connector (glass breakage sensor ecu) Option connector (remote engine starter) Parking light switch assembly Power outlet socket assembly Pre-collision system cancel switch Rear sunshade switch assembly Remote Right visor assembly Satellite switch set Sensor Shift lock control ecu (transmission floor shift assembly) Sliding roof control ecu (sliding roof drive gear sub-assembly) Spiral cable (steering Spiral cable (steering column) Steering pad switch assembly Steering sensor Steering wheel heater control assembly Switch 1) Tilt steering gear assembly w/ motor Tire pressure warning reset switch Transmission control switch (transmission floor shift assembly) Trip switch W/ navigation W/ vgrs W/o navigation W/o vgrs Warning ecu assembly Windshield wiper switch assembly Yaw rate Ground Distribution Wiring Diagram (5 of 6) for Lexus GS 350 2013 List of elements for Ground Distribution Wiring Diagram (5 of 6) for Lexus GS 350 2013: 56 (left "c" pillar) junction connector u52 & u53 (left side of luggage compt) 10-way seat position Back up relay Center stop light assembly Except 10-way seat position Fuel injector assembly 1 shield Fuel injector assembly 2 shield Fuel injector assembly 3 shield Fuel injector assembly 4 shield Fuel injector assembly 5 shield Fuel injector assembly 6 shield Fuel pump control ecu Junction connector d34 (under driver's seat) Junction terminal K1 (right front of engine) L1 (right front of engine) Left blind spot monitor sensor Left front multiplex network door ecu Left front seat heater assembly Left front seat inner belt assembly Left position control ecu assembly Left position control ecu assembly (except 10-way seat position) Left rear absorber control actuator Left rear combination light assembly Left rear door lock assembly Left rear door outside handle assembly Left rear power window regulator motor assembly Left rear power window regulator switch assembly Left rear seat inner w/ center belt assembly Left seat climate control blower Luggage closer motor assembly Luggage room j/b 1 Nca Parking brake ecu assembly Q19 Qu1 Right rear combination light assembly Rr ig1 rly1 relay Rr ig1 rly2 relay Ru1 Seat belt control ecu Security horn relay Trk opn relay U1 (under driver's seat) U2 (left "c" pillar) U3 (left "c" pillar) U34 U36 U4 (left side of luggage compt) U52 U53 U56 Ud1 D1 (under driver's seat) D15 Ground Distribution Wiring Diagram (6 of 6) for Lexus GS 350 2013 List of elements for Ground Distribution Wiring Diagram (6 of 6) for Lexus GS 350 2013: 64 (right "c" pillar) junction connector t44 & t45 (w/o power trunk opener & closer) luggage compartment door lock assembly (w/o security horn) theft warning siren assembly Console box illumination light assembly Door control switch Door unlock switch sub- assembly Junction connector e6 (under left rear seat) Junction connector c34 (under front passenger's seat) Junction terminal Left front multiplex network door ecu Left license plate light assembly Left rear light assembly Left rear seat back heater assembly Left rear seat heater assembly Luggage electrical key switch Night view ecu 1 Q1 (front passenger's door) Q18 Q2 (driver's door) Qt1 Rear control switch Rear power outlet socket assembly 2 Rear steering control ecu Rear television camera assembly Rear window defogger (back window glass) Right blind spot monitor sensor Right front multiplex network door ecu Right front power seat switch assembly Right front seat heater assembly Right front seat inner belt assembly Right position control ecu assembly Right rear absorber control actuator Right rear door lock assembly Right rear door outside handle assembly Right rear light assembly Right rear power window regulator motor assembly Right rear power window regulator switch assembly Right rear seat back heater assembly Right rear seat heater assembly Right rear seat inner w/ center belt assembly Right seat climate control blower Rt1 Stereo component amplifier assembly T1 (under front passenger's seat) T2 (right "c" pillar) T23 T3 (right "c" pillar) T32 T34 T4 (right side of luggage compt) T40 T44 T45 T47 T48 Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) Tw1 Tc2 Te1 U42 U5 (behind center of rear bumper) At1 C1 (under front passenger's seat) Ez1
HEADLIGHTS Adaptive Front Lighting Wiring Diagram for Lexus GS 350 2013 List of elements for Adaptive Front Lighting Wiring Diagram for Lexus GS 350 2013: 81 5v ic 5v+b A28 Altb Au1 Auto Ba2 Becu Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D15 D29 D32 Data link connector 3 (lower left side of dash) Display driver Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Gauge fuse 5a Gnd1 Gnd2 Head Headlight dimmer switch assembly Headlight leveling & swivel motor Headlight swivel ecu assembly (left kick panel) Headlight swivel main switch Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Ig+ Igs Init J/c a51 (left end of dash) J/c a68 (left rear corner of engine compt) Led driver Left cowl side j/b (behind left end of dash) Left headlight assembly Left rear height control sensor sub-assembly Lh e Lh ecu-ig fuse 10a Lh j/b-b fuse 7.5a Lh+ Lh-ig fuse 10a Lhm+ Light control switch Lvl Main body ecu (left end of dash) Mpx-b fuse 10a Msw N1 (left kick panel) N12 N13 N28 N3 (under center console) N40 N6 (left side of dash) Na1 Na2 Nn1 Off Pnk Red Rh e Rh+ Rhm+ Right headlight assembly Sbr Sgr Shrl Smbl Smbr Smgl Smgr Sml Smr Tail Telltales Ru1 Headlamps Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus GS 350 2013: 68 A28 A33 Air conditioning system Altb Auto Automatic light control sensor (upper right center of dash) B1 (under right front headlight assembly) Becu C44 Canh Canl Cltb Clte Clts Computer data lines system D11 D21 D22 D23 D30 D32 Dim Dimmer switch Drl Engine room r/b 1 (right rear of engine compt) Ffg0 Ffog Flash Flcy Fog light switch Frcy Gnd1 Gnd2 H-lp lo fuse 30a Head Headlight dimmer switch assembly High Hot at all times Hot w/ lh-ig1 rly1 relay energized Hrly Interior lights system Lcty Left cowl side j/b (behind left end of dash) Left front fog light assembly Lh j/b-b fuse 7.5a Lh-ig fuse 10a Light control switch Low Main body ecu (left end of dash) Mpx-b fuse 10a N1 (left kick panel) N11 N12 N13 N3 (under center console) Nn1 No1 Off P/i-b 1 fuse 50a Pnk Rcty Red Right front fog light assembly Solar sensor Tail Trly Tsl Tsr Headlamps Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus GS 350 2013: 64 (under left front headlight assembly) b2 (under right front headlight assembly) b1 5v ic 5v+b A10 A12 A13 A15 A16 A22 Alt B10 Ba2 Batt Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Display driver Driver Drl Drll Drlr E20 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) Ffg Ffgl Ffgr Gauge fuse 5a Gnda Gndb H-lp lo relay Hid Hlhl Hlhr Hlhs Hot at all times Hot w/ ig2 relay energized I/f Ig+ Ig1a Integration relay J/c a51 (left end of dash) J/c a68 (left rear corner of engine compt) Led Led driver Left headlight assembly Lh-lo h-lp fuse 20a Light control ecu N40 N6 (left side of dash) Na2 P/i alt fuse 100a Red Rh-lo h-lp fuse 20a Right headlight assembly Speaker Tail Telltales Tlp Headlamps Leveling Wiring Diagram for Lexus GS 350 2013 List of elements for Headlamps Leveling Wiring Diagram for Lexus GS 350 2013: 78 5v ic 5v+b A28 Altb Au1 Auto Ba2 Becu Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D15 D29 D32 Data link connector 3 (lower left side of dash) Display driver Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Gauge fuse 5a Gnd1 Gnd2 Head Headlight dimmer switch assembly Headlight leveling motor Headlight swivel ecu assembly (left kick panel) Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Ig+ Igs Init J/c a51 (left end of dash) J/c a68 (left rear corner of engine compt) Led driver Left cowl side j/b (behind left end of dash) Left headlight assembly Left rear height control sensor sub-assembly Lh e Lh ecu-ig fuse 10a Lh j/b-b fuse 7.5a Lh+ Lh-ig fuse 10a Lhb1 Lhm+ Lht Light control switch Lvl Main body ecu (left end of dash) Mpx-b fuse 10a N1 (left kick panel) N12 N13 N28 N3 (under center console) N40 N6 (left side of dash) Na2 Nn1 Off Pnk Red Rh e Rh+ Rhb1 Rhm+ Rht Right headlight assembly Sbr Sgr Shrl Smgl Smgr Tail Telltales Ru1
HORN Horn Wiring Diagram for Lexus GS 350 2013 List of elements for Horn Wiring Diagram for Lexus GS 350 2013: 18 A64 Ba2 D10 Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Horn Horn (high) (right front of radiator) Horn (low) (left front of radiator) Horn fuse 10a Horn relay Horn switch Hot at all times Left cowl side j/b (behind left end of dash) Main body ecu N31 Pnk Spiral cable (steering column) Steering pad switch assembly
INSTRUMENT CLUSTER Head-Up Display Wiring Diagram for Lexus GS 350 2013 List of elements for Head-Up Display Wiring Diagram for Lexus GS 350 2013: 51 A19 A20 A45 Acc Acc fuse 7.5a Accd Can i/f Canh Canl Certification ecu (right end of dash) Combination meter assembly Computer data lines system Cpu Disp Down Engine room r/b (right rear of engine compt) Headup display Headup display switch assembly Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly2 relay energized Hud I/f Ild Ill+ Ill- Illumination down Illumination up Ilu Interior lights system Left cowl side j/b (behind left end of dash) Lh-ig fuse 10a Mpx-b fuse 10a Mpx1 Mpx2 Multi-media module display N40 N68 N7 (right kick panel) N93 Np1 Pnk Red Rh acc relay Right cowl side j/b (behind right end of dash) Sw1 Sw2 Tx+ Tx- Tx2+ Tx2- Instrument Cluster Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus GS 350 2013: 84 (left side of engine compt) j/c a55 5v 1c 5v+b A/b A14 A18 A19 A45 Acc Acc fuse 7.5a Brake actuator (left rear corner of engine compt) Brake fluid level warning switch (brake master cylinder reservoir assembly) (brake fluid reservoir) C32 Can i/f Canh Canl Chg- Chk Clock assembly Combination meter assembly Computer data lines system Cpu D17 D32 Disp Display driver Down Engine controls system Engine room r/b 1 (right rear of engine compt) Epb Exterior lights system Flasher circuit Fuel sender gauge (fuel tank) Fuel sender gauge 2 Haz fuse 15a Hazm Headup display circuit Hot at all times Hzsw I/f Ig+ Ill+ Ill- Ind left turn Ind turn right Interior lights system J/c a51 (left end of dash) Led driver Left cowl side j/b (behind left end of dash) Malfunction indicator lamp Mpx-b fuse 10a Mssl N1 (left kick panel) N3 (under center console) N31 N39 N40 N6 (left side of dash) N7 (right kick panel) Na1 Na2 Nu1 Odo/trip switch Oilw Pnk Red Rh acc relay Right cowl side j/b (behind right end of dash) Right steering pad switch Rset Shift interlock system Sp1 Speaker Spiral cable (steering column) Starting/ charging system Steering pad switch assembly Telltale Tn1 Trip switch Tu1 Tx+ W/ power trunk opener & closer Wiper/ washer system Wlvl Instrument Cluster Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus GS 350 2013: 76 A19 A33 A61 Accd C33 C44 C46 Canh Canl Cann Canp Certification ecu (right end of dash) Cls Computer data lines system Courtesy Cswe Dcm (telematics transceiver) (right end of dash) Ecm (engine control module) (left side of engine compt) Ecub Engine oil level sensor (right side of oil pan) Engine oil pressure switch (left front of engine) Engine room r/b 2 (left side of engine compt) F1 (left rear of engine) Fa1 Flcy Frcy Fsw Gauge fuse 5a Gnd Gnd1 Haf Half Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized J/c n128 (right side of dash) J/c a11 (left side of engine compt) Lcty Left cowl side j/b (behind left end of dash) Left front door courtesy light switch (in left "b" pillar) Left rear door courtesy light switch (in left "c" pillar) Lgcy Lh- ig fuse 10a Loil Luggage compartment door lock assembly (w/ power trunk opener & closer) Luggage compartment door lock assembly (w/o power trunk opener & closer) Luggage lid closer motor assembly (w/ power trunk opener & closer) (left side of luggage compt) Main body ecu Multimedia module receiver N11 N12 N3 (under center console) N68 N87 N93 Na1 Na2 Na3 Nt1 Nu1 Pawl Pnk Rcty Red Right cowl side j/b (behind right end of dash) Right front door courtesy light switch (in right "b" pillar) Right rear door courtesy light switch (in right "c" pillar) Right cowl side j/b (behind right end of dash) Spd Spdp Stereo component amplifier (right rear corner of luggage compt) Swg T4 (right side of luggage compt) T40 U3 (left "c" pillar) Ut1 At1 Night Vision Wiring Diagram for Lexus GS 350 2013 List of elements for Night Vision Wiring Diagram for Lexus GS 350 2013: 50 (left side of dash) n6 (right "c" pillar) j/c t44 & t45 A54 A55 At1 Ba2 C13 Ca1n Ca1p Cb+ Cc+ Ccd+ Ccd- Cgnd Clts Computer data lines system Cv+ Gvif Hot w/ rh-ig1 rly 1 relay energized Ill+ Ill- Interior lights system Irfl Irfr Irl Irly Irr J/c a54 & a55 (left side of engine compt) Left headlight assembly Lpfl Night view camera (top center of windshield) Night view ecu (right front of luggage compt) Ntsc Nvm Nvsw Pnk Red Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Right headlight assembly Satellite switch set Sg2 Shield Sound systems T2 (right "c" pillar) T34 T44 T45 T50 Yt1
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 4) for Lexus GS 350 2013 List of elements for Courtesy Lamps Wiring Diagram (1 of 4) for Lexus GS 350 2013: 67 A18 A22 A27 A28 A29 A30 A31 A32 A51 A55 Altb B16 Becu C21 C23 C32 C38 C39 C40 C42 C46 Cann Canp Computer data lines system D32 Dome cut relay Domr Door control switch Fspt Gnd2 Hot at all times Hot w/ lh-ig1 rly1 relay energized Ile J/c u57 (left "c" pillar) Lcty Lcyl Left cowl side j/b (behind left end of dash) Left front door courtesy light Left rear door courtesy light Left rear door courtesy light switch assembly (in left "c" pillar) Lgcy Lh j/b-b fuse 7.5a Lh-ig fuse 10a Luggage compartment light assembly 1 Main body ecu (left end of dash) N1 (left kick panel) N11 N12 N13 Noise filter (center stop light & luggage compartment light) (left "c" pillar) Nt1 Nt2 Nu1 Pnk Qu1 Rcty Rcyl Red Right rear door courtesy light Right rear door courtesy light switch assembly (in right "c" pillar) Rs1 Rs2 Rt1 Ru1 Tcyl Ut1 At1 Courtesy Lamps Wiring Diagram (2 of 4) for Lexus GS 350 2013 List of elements for Courtesy Lamps Wiring Diagram (2 of 4) for Lexus GS 350 2013: 38 +b1 Cty Dome fuse 7.5a Dome light Door Engine room r/b 1 (right rear of engine compt) Gnd9 Hot at all times Left map light Left rear ambient light (left interior illumination light assembly 1) Left rear door inside handle illumination light assembly Left rear foot light (left interior illumination light assembly 1) Left spot light assembly Map light assembly Mpx-b fuse 10a N7 (right kick panel) Ny1 Ny2 On/off Pnk Qt1 Red Rifl Rifr Right front door courtesy light Right map light Right rear ambient light (right interior illumination light assembly 1) Right rear door inside handle illumination light assembly Right spot light assembly Rlmp Rlsw Rrmp Rrsw Rs1 Rs2 Ru1 Ud1 Y11 Courtesy Lamps Wiring Diagram (3 of 4) for Lexus GS 350 2013 List of elements for Courtesy Lamps Wiring Diagram (3 of 4) for Lexus GS 350 2013: 49 (behind right end of dash) right cowl side j/b (w/o power trunk opener & closer) luggage compartment door lock assembly A17 A33 A57 A58 At1 C20 C21 C27 C28 C36 C44 Cls Cswe Ecub Fsw Gnd Haf Half Hot at all times Ill J/c a11 (left side of engine compt) J/c n128 (right side of dash) Left front foot light (left interior illumination light assembly 1) Left vanity light assembly Left visor assembly Luggage closer motor assembly (w/ power trunk opener & closer) Luggage compartment door lock assembly (w/ power trunk opener & closer) Luggage room j/b 1 (left side of luggage compt) Nt1 Ny1 Pawl Pnk Ptl fuse 25a Red Right front foot light (right interior illumination light assembly 1) Right rear foot light (right interior illumination light assembly 1) Right vanity light assembly Right visor assembly Rt1 Ru1 Swg T4 (right side of luggage compt) Tu1 Tc2 U3 (left "c" pillar) Ut1 At1 Courtesy Lamps Wiring Diagram (4 of 4) for Lexus GS 350 2013 List of elements for Courtesy Lamps Wiring Diagram (4 of 4) for Lexus GS 350 2013: 71 5v ic 5v+b A33 A61 A64 Bcut Bdr C12 C23 C25 C40 C44 C46 Can i/f Canh Canl Cann Canp Combination meter assembly Computer data lines system Cpu Cpub Cyl Driver led Engine room r/b 2 (left side of engine compt) Fl door fuse 30a Flcy Footwell Fr door fuse 30a Frcy Gauge fuse 5a Gnd Hot at all times Hot w/ ig2 relay energized Hot w/ rh-ig1 rly1 relay energized Ig+ Il1+ Il1- Led+ Led- Left cowl side j/b (behind left end of dash) Left front ambient light (left interior illumination light assembly 1) Left front door courtesy light switch assembly (in left "b" pillar) Left front door inside handle illumination light assembly Left front multiplex network door ecu (in left front door) Left outer rear view mirror assembly Main body ecu Mlp N40 N6 (left side of dash) Na2 P/w-b fuse 5a Pnk Q18 Q19 Qt1 Qu1 Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front ambient light (right interior illumination light assembly 1) Right front door courtesy light switch assembly (in right "b" pillar) Right front door inside handle illumination light assembly Right front multiplex network door ecu (in right front door) Right outer rear view mirror assembly Sig T1 (under front passenger's set) Telltales U1 (under driver's seat) Z10 Z11 Instrument Illumination Wiring Diagram (1 of 4) for Lexus GS 350 2013 List of elements for Instrument Illumination Wiring Diagram (1 of 4) for Lexus GS 350 2013: 61 (right end of dash) certification ecu A/t shift position indicator (shifting hole frame sub-assembly) A18 A28 Acan Agnd Altb Auto Automatic light control sensor (upper right center of dash) B15 Becu C40 C46 Canh Canl Cltb Clte Clts Combination switch assembly Computer data lines system D11 D30 D32 Engine room r/b 1 (right rear of engine compt) Engine switch Glove box light (interior illumination light sub assembly) Gnd2 Head Headlight dimmer switch assembly Hot at all times Hot w/ lh-ig1 rly1 relay energized Ill+ Ill- Instrument panel register assembly 2 J/c n126 Left cowl side j/b (behind left end of dash) Lh j/b-b fuse 7.5a Lh-ig fuse 10a Light control switch Main body ecu (left end of dash) Mpx-b fuse 10a N1 (left kick panel) N11 N12 N13 N28 N41 N64 N93 Nn1 No1 Off P/i-b 1 fuse 50a Panl Pnk Rear sun shade switch assembly Red Remote operation switch Swil Tail Trly Instrument Illumination Wiring Diagram (2 of 4) for Lexus GS 350 2013 List of elements for Instrument Illumination Wiring Diagram (2 of 4) for Lexus GS 350 2013: 47 (if equipped) (right end of dash) dcm (telematics transceiver) A14 A16 A22 Back sonar or clearance sonar switch assembly Batt Console box illumination light assembly E20 Engine room j/b 2 (left side of engine compt) Gnd Gnda Ig1a Ill+ Ill- Instrument panel register assembly 1 Integration relay J/c a68 (left rear corner of engine compt) J/c n126 J/c t44 & t45 (right "c" pillar) t44 Mirror adjust switch Mirror retract switch Multi-media module receiver assembly Multiplex network master switch assembly N68 N87 Na1 Nt2 Nu2 Pnk Pnl Pnls Qt1 Qu1 Rear control switch Red Refreshing seat switch Right front power window regulator switch assembly Select switch mirror r/l T4 (right side of luggage compt) T45 Tail Tw1 Te1 Unlock switch door lock & Window lock switch Ez1 Instrument Illumination Wiring Diagram (3 of 4) for Lexus GS 350 2013 List of elements for Instrument Illumination Wiring Diagram (3 of 4) for Lexus GS 350 2013: 30 (behind right end of dash) right cowl side j/b A32 A47 A64 Accessory meter assembly (w/ navigation) multi-display (w/o navigation) C23 Clock assembly Electric parking brake switch assembly Gnd1 Head up display switch assembly Ill Ill+ Ill- Illb Instrument panel register assembly 3 Integration control & panel assembly Lill Luggage door opening switch assembly Map light assembly N152 N6 (left side of dash) N62 N7 (right kick panel) Ny1 Parking light switch assembly Pnk Satellite switch set Trip switch W/ navigation W/o navigation Instrument Illumination Wiring Diagram (4 of 4) for Lexus GS 350 2013 List of elements for Instrument Illumination Wiring Diagram (4 of 4) for Lexus GS 350 2013: 63 -dp 5v ic 5v+b Bcut Bdr C12 C25 C40 Can i/f Canh Canl Cann Canp Combination meter assembly Computer data lines system Cpu Cpub Disp Distance control Engine room r/b 2 (left side of engine compt) Fl door fuse 30a Fr door fuse 30a Gauge fuse 5a Gnd Hot at all times Hot w/ ig2 relay energized Hot w/ rh-ig1 rly1 relay energized I/f Ig+ Il+2 Ill- Left cowl side j/b (behind left end of dash) Left front multiplex network door ecu (in left front door) Left steering pad switch Lka Mode N1 (left kick panel) N31 N40 N6 (left side of dash) Na2 P/w-b fuse 5a Pnk Pws Q18 Q19 Qt1 Qu1 Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front multiplex network door ecu (in right front door) Right steering pad switch Seek Sig Speaker Spiral cable sub-assembly (steering column) Steering pad switch assembly T1 (under front passenger's set) Telephone U1 (under driver's seat) Voice Volume
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram, 10-Way Driver Seat (1 of 2) for Lexus GS 350 2013 List of elements for Driver"s Memory Seat Wiring Diagram, 10-Way Driver Seat (1 of 2) for Lexus GS 350 2013: 50 +b2 Back Becu C33 C46 Cann Canp Computer data lines system D32 Dbcl Down Drdc Engine room r/b 1 (right rear of engine compt) F/l p/seat1 fuse 30a Frv+ Frv- Fwd Gnd Gnd1 Gnd2 Hot at all times J/c d34 (under driver's seat) Left cowl side j/b (behind left end of dash) Left position control ecu assembly (under driver's seat) Left power seat lift motor Left power seat reclining motor (under driver's seat) Lft+ Lft- Main body ecu Mpx-b fuse 10a N13 N3 (under center console) O/p Passive restraints system Pnk Rcl+ Rcl- Red Sgnd Sld+ Sld- Ssfv Ssrl Ssrr Ssrs Sysb U1 (under driver's seat) Ud1 D15 D16 Driver"s Memory Seat Wiring Diagram, 10-Way Driver Seat (2 of 2) for Lexus GS 350 2013 List of elements for Driver"s Memory Seat Wiring Diagram, 10-Way Driver Seat (2 of 2) for Lexus GS 350 2013: 23 (in left front door) left front multiplex network door ecu Back Cann Canp Computer data lines system Cpub Down Fwd Gnd Left front lumbar power seat switch Left lumbar support motor (under driver's seat) Left power seat slide motor (under driver's seat) Left power seat tilt motor Mmry Mswe O/p Pnk Q19 Qu1 Red Seat memory switch Set U1 (under driver's seat) Driver"s Memory Seat Wiring Diagram, 16 & 18-Way Driver Seat (1 of 3) for Lexus GS 350 2013 List of elements for Driver"s Memory Seat Wiring Diagram, 16 & 18-Way Driver Seat (1 of 3) for Lexus GS 350 2013: 61 +b2 Back Cann Canp Computer data lines system D1 (under driver's seat) Dbcl Drdc Frv+ Frv- Fwd Gnd Gnd2 Isr+ Isr- J/c d34 (under driver's seat) Left lumbar support motor (under driver's seat) Left position control ecu assembly (under driver's seat) Left power seat pelvic support motor Left power seat reclining motor (under driver's seat) Left power seat shoulder support motor (18 way) Lft+ Lft- Mr+ Mr- Mre O/p Passive restraints system Pel+ Pel- Pele Pnk Rcl+ Rcl- Red Sgnd Sld+ Sld- Smr Spel Ssfv Ssir Sslb Ssmr Sspl Ssrc Ssrl Ssrr Ssrs Swd1 Swd2 Swd3 Swd4 Swd5 Sws1 Sws2 Sws3 Sws4 Sysb Ud1 Vcc Driver"s Memory Seat Wiring Diagram, 16 & 18-Way Driver Seat (2 of 3) for Lexus GS 350 2013 List of elements for Driver"s Memory Seat Wiring Diagram, 16 & 18-Way Driver Seat (2 of 3) for Lexus GS 350 2013: 35 Back Becu C33 C37 C46 Cann Canp Cls Computer data lines system D32 Down Engine room r/b 1 (right rear of engine compt) F/l p/seat1 fuse 30a F/l p/seat2 fuse 25a Fwd Gnd Gnd1 Hot at all times Hot w/ lh-ig1 rly1 relay energized Left cowl side j/b (behind left end of dash) Left front power seat switch assembly Left power seat cushion motor Left power seat lift motor Lh-ig fuse 10a Main body ecu Mpx-b fuse 10a N13 N3 (under center console) Nu1 O/p Pnk Red Spr Ud1 Vcc Driver"s Memory Seat Wiring Diagram, 16 & 18-Way Driver Seat (3 of 3) for Lexus GS 350 2013 List of elements for Driver"s Memory Seat Wiring Diagram, 16 & 18-Way Driver Seat (3 of 3) for Lexus GS 350 2013: 26 (in left front door) left front multiplex network door ecu Back Cann Canp Computer data lines system Cpub Down Fwd Gnd Isr+ Isr- Isre Left power seat side support motor Left power seat slide motor (under driver's seat) Left power seat tilt motor Mmry Mswe O/p Pnk Q19 Qu1 Red Seat memory switch Set Sisr U1 (under driver's seat) Memory Mirrors Wiring Diagram for Lexus GS 350 2013 List of elements for Memory Mirrors Wiring Diagram for Lexus GS 350 2013: 85 (w/ retractor mirror) mirror auto retract switch 12v A18 A39 A56 A64 Bcut Bdr Blind spot monitor Bsl+ Bsr+ C12 C23 C25 C28 C40 C42 C46 Cann Canp Computer data lines system Cpbj Cpub D32 Ec mirror Ec+ Ec- Eci + Eci - Engine room r/b 1 (right rear of engine compt) Fl door fuse 30a Footwell Fr door fuse 30a Gnd Horizontal Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Hsrl Hsrr Left cowl side j/b (behind left end of dash) Left front multiplex network door ecu (in left front door) Left outer rear view mirror assembly Lh-ig fuse 10a Lin1 Lin2 Lines system computer data Main body ecu Mirror adjust switch Mirror auto retract switch (w/ retractor mirror) Mirror heater Mirror l select switch Mirror r select switch Mirror r/l select switch Mirror retract switch (w/ retractor mirror) Mirrors system Mlp Mpx-b fuse 10a Mswe Multiplex network master switch assembly N13 P/w-b fuse 5a Pnk Q18 Q19 Qt1 Qu1 Red Retractor/ normal Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front multiplex network door ecu (in right front door) Right outer rear view mirror assembly Seat memory switch Set Sgnd Sig T1 (under front passenger's set) Turn U1 (under driver's seat) Vertical Vsrl Vsrr Z10 Z11 Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus GS 350 2013 List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus GS 350 2013: 59 (left kick panel) n1 (left side of dash) n6 (transmission) park/neutral position switch A21 A54 Canh Canl Cann Canp Computer data lines system Diode (a/t shift) Ecub Engine control module (ecm) (left side of engine compt) Engine room r/b 1 (right rear of engine compt) Fa1 Gnd Gnd2 Hot at all times Hot w/ lh-ig1 rly 1 relay energized Hot w/ rh-ig1 rly 1 relay energized J/c f67 (left side of engine compt) J/c n128 (right side of dash) Left cowl side j/b (behind left end of dash) Left front multiplex network door ecu (in left front door) Left seat memory switch Lh-ig fuse 10a Mpx-b fuse 10a Msw Mswe Multiplex tilt & telescopic ecu (on steering column) N1 (left kick panel) N25 N37 Na3 Pnk Q19 Qu1 Red Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Set Telesco shorten Telesco stretch Telescopic motor Tem+ Tem- Tes Ti & te fuse 20a Tilt & telescopic switch Tilt down Tilt motor Tilt steering gear assembly w/ motor (on steering column) Tilt up Tim+ Tim- Tis U1 (under driver's seat) Vce Vci Passenger"s Memory Seat Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Lexus GS 350 2013: 60 (under front passenger's set) t1 +b2 A64 C35 C38 Cann Canp Computer data lines system Down Engine room r/b 1 (right rear of engine compt) F/r p/seat1 fuse 30a F/r p/seat2 fuse 25a Gnd Gnd2 Hot at all times Hot w/ rh-ig1 rly1 relay energized J/c c34 (under front passenger's set) Ldwn Lup Mpx-b fuse 10a Mr+ Mr- Mrg Pnk Rdwn Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front power seat switch assembly Right lumbar support motor Right position control ecu assembly Right power seat cushion motor Right power seat lift motor Right power seat shoulder support motor Right power seat tilt motor Rup Set Sgnd Smr Ssfv Ssir Sslb Ssmr Sspl Ssrc Ssrl Ssrr Ssrs Swd1 Swd2 Swd3 Swd4 Swd5 Sws1 Sws2 Sws3 Sws4 Sysb Tc2 Vcc Passenger"s Memory Seat Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Lexus GS 350 2013: 38 Back Cann Canp Computer data lines system Frv+ Frv- Fwd Gnd Isr+ Isr- Isrg Lft+ Lft- Mr+ Mr- Mswe Pel+ Pel- Pelg Pnk Qt1 Rcl+ Rcl- Red Right front multiplex network door ecu (right front door) Right position control ecu assembly Right power seat pelvic support motor Right power seat reclining motor Right power seat side support motor Right power seat slide motor Seat memory switch Set Sisr Sld+ Sld- Spel T1 (under front passenger's set) Vcc
NAVIGATION Blind Spot Monitoring Wiring Diagram for Lexus GS 350 2013 List of elements for Blind Spot Monitoring Wiring Diagram for Lexus GS 350 2013: 80 1) left turn 2) left lane change 3) neutral 4) right lane change 5) right turn 5v ic 5v+b A24 A25 A49 A57 A58 B17 Blb Blgd Blind spot monitor Brb Brgd Bsl+ Bsmi Bsr+ Bssw Ca1n Ca1p Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Cr1 Engine room r/b 2 (left side of engine compt) Gauge fuse 5a Gnd1 Headlight dimmer switch assembly Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Hot w/ rr-ig1 rly1 relay energized I/f Ig+ Integration control & panel assembly J/c t44 & t45 (right "c" pillar) J/c u52 & u53 (left "c" pillar) Led driver Left blind spot monitor sensor (behind left end of rear bumper) Left cowl side j/b (behind left end of dash) Left front multiplex network door ecu Left outer rear view mirror assembly Lgnd Lh ecu-ig fuse 10a Luggage room j/b 1 (left side of luggage compt) N35 N39 N40 N6 (left side of dash) Na2 Nt2 Omil Omir Pnk Q19 Qt1 Qu1 Red Right blind spot monitor sensor (behind right end of rear bumper) Right front multiplex network door ecu Right outer rear view mirror assembly Rr-ig1 fuse 5a T2 (right "c" pillar) T44 T45 Telltales Tl1 Tl2 Tr1 Tr2 Turn switch U2 (left "c" pillar) U52 U53 Ut1 Windshield wiper switch assembly Z10 Z11 Navigation Wiring Diagram (1 of 4) for Lexus GS 350 2013 List of elements for Navigation Wiring Diagram (1 of 4) for Lexus GS 350 2013: 88 (canada) navigation antenna assembly (canada) roof antenna assembly (center of dash) (usa) antenna driver (usa) antenna cord sub-assembly 2 (w/o navigation) amplifier antenna assembly +b1 A15 A16 A45 A62 Acc fuse 7.5a Acc1 Air Aron Au1 Au2 Ca+ Canh Canl Cgnd Cnh1 Cnl1 Computer data lines system Door locks system Eau Gnd1 Gps1 Gps2 Gpsn1 Gpsn2 Gvif Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Ill+ Ill- Instrument cluster system Interior lights system Left cowl side j/b (behind left end of dash) Left steering pad switch Lh-ig fuse 10a Macc Min+ Min- Mode Multi- media fuse 10a Multi-media module receiver assembly N143 N149 N31 N4 (under center console) N68 Nca Night view ecu 1 (right front of luggage compt) Off hook On hook Pnk Red Rh acc relay Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Right steering pad switch Roof antenna assembly Seek+ Seek- Seuc Sgnd Shield Sns2 Spd Spiral cable sub-assembly (steering column) Steering pad switch assembly Sw1 Sw2 Swg T50 Tn3 Tx2+ Tx2- Tx3+ Tx3- Vmtf Voice Voice return Volume + Volume - W/ lexus enform W/o lexus enform Navigation Wiring Diagram (2 of 4) for Lexus GS 350 2013 List of elements for Navigation Wiring Diagram (2 of 4) for Lexus GS 350 2013: 68 (right end of dash) (w/ lexus enform) dcm (telematics transceiver) (w/ navigation) accessory meter assembly (w/o navigation) multi-display +b2 Acc Cb+ Cgnd Computer data lines system Curt Cv+ Cv- Engine room r/b 2 (left side of engine compt) Gnd Gnd1 Gvif Hot at all times Ill Ill+ Ill- Interior lights system Lights system interior Lines system computer data Mci+ Mci- Mco+ Mco- Mcvd Mi+ Mi- Mo+ Mo- Mute N145 N150 N151 N152 N153 N6 (left side of dash) N62 N87 Na3 Pnk Rear television camera assembly (center rear of luggage compt lid) Red Remote operation switch Sgnd Shield Spi+ Spi- T4 (right side of luggage compt) Tn1 Tv fuse 7.5a Tx+ Tx- Tx1+ Tx1- Usb Usbg Usbv Vmti Vor+ Vor- Vot+ Vot- W/ navigation W/o navigation Wui Wuo At1 Navigation Wiring Diagram (3 of 4) for Lexus GS 350 2013 List of elements for Navigation Wiring Diagram (3 of 4) for Lexus GS 350 2013: 58 Acc Adpg Agnd Alo Aro Asgn Auxo Exterior lights system Gnd Gnd2 Haz Hazard switch, security indicator, front a/c switch, mirror heater switch, front window deicer switch, rear window defogger switch & passenger air bag on/off indicator Hfl Ljb Macc Map light assembly Mco+ Mco- Mcsg Microphone Multi-media module receiver assembly N138 N146 N147 N148 N54 N66 N69 Nn2 Ny2 Pnk Red Shield Sns2 Stereo jack adapter assembly Tn2 Udo+ Udo- Ugd1 Ujsg Upi Us1+ Us1- Usb Usbg Usbv Usv1 Va- Val+ Var+ Vor+ Vor- Vot+ Vot- W/ lexus enform W/o lexus enform Y11 Yt1 Navigation Wiring Diagram (4 of 4) for Lexus GS 350 2013 List of elements for Navigation Wiring Diagram (4 of 4) for Lexus GS 350 2013: 67 (17 speaker) left rear header speaker assembly (17 speaker) right rear header speaker assembly (pins: 13 to 20 not used) +b2 +tw -tw 17 speaker Ctr+ Ctr- Fl+ Fl- Fr+ Fr- Front speaker assembly 3 Gnd Gnd2 Hot at all times Instrument cluster system Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker assembly Left rear speaker assembly 2 Mcg Mci+ Mci- Nu1 Pnk Qt1 Qu1 Rad 1 fuse 30a Rad 2 fuse 30a Rear speaker assembly 3 Red Right cowl side j/b (behind right end of dash) Right front speaker assembly 1 Right front speaker assembly 2 Right rear speaker assembly Right rear speaker assembly 2 Rl+ Rl- Rr+ Rr- Rt1 Ru1 Shield Sl+ Sl- Spd Sr+ Sr- Stereo component amplifier (right rear corner of luggage compt) T4 (right side of luggage compt) T40 T41 T49 Tmut Tn1 Tu1 Ut1 W/ lexus enform W/o lexus enform Wf1+ Wf1- Wfl+ Wfl- Wfr+ Wfr- Object Detection Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Object Detection Wiring Diagram (1 of 2) for Lexus GS 350 2013: 60 (behind left end of dash) A18 A23 A24 A48 A57 A58 Ca1n Ca1p Ca2h Ca2l Ca3h Ca3l Cchg Ccs Computer data lines system Cruise control system D12 D15 D17 D22 D26 Driving support ecu (left end of dash) Gnd Hitp Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Ic1 Ic2 Igb J/c a51 (left end of dash) J/c n123 Lane recognition camera sensor assembly (top center of windshield) Left cowl side j/b Left cowl side j/b (behind right end of dash) Lh ecu-ig fuse 10a Lh-ig2 fuse 10a N1 (left kick panel) N3 (under center console) N35 N6 (left side of dash) Ny1 Pbsw Pre-collision system cancel switch (pre-crash system cancel switch assembly) Red Right cowl side j/b (behind right end of dash) Spsw St1- Stop fuse 7.5a Stop light switch (brake pedal bracket) Stp- Tl2 Tr2 Wash Windshield wiper switch assembly Wip2 Wiper/washer system Wnkl Wnkr Object Detection Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Object Detection Wiring Diagram (2 of 2) for Lexus GS 350 2013: 48 (combination meter (left kick panel) n1 5v ic 5v+b A55 B14 Can i/f Canh Canl Cb+ Cgnd Combination meter Computer data lines system Cpu Cv+ Cv- Driver display Driver monitor camera (left side of dash) Driver monitor ecu assembly (left end of dash) Engine room r/b 2 (left side of engine compt) Gauge fuse 10a Gnd Gnd5 Headup display Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized I/f Ig+ Ig5 J/c n123 Led driver Left cowl side j/b (behind left end of dash) Lh-ig fuse 10a Map light assembly Mirror ecu) N40 N6 (left side of dash) Na2 Nn1 Np1 Ny1 Red Shield Speaker Telltales Tx+ Tx- Y11 Rear Sonar Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Rear Sonar Wiring Diagram (1 of 2) for Lexus GS 350 2013: 42 A43 A45 Acc fuse 7.5a Back sonar or Bof Bor Cbz Clearance sonar switch assembly Clearance warning buzzer 1 (below center of dash) Clearance warning ecu assembly (left end of dash) Clsw Computer data lines system Engine room r/b 2 (left side of engine compt) Gauge fuse 5a Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Ill+ Ill- Interior J/c n123 Left cowl side j/b (behind left end of dash) Left rear center ultrasonic sensor 1 (behind left center of rear fascia) Left rear ultrasonic sensor 1 Lh ig fuse 10a Lights system N1 (left kick panel) Na2 Na3 Nu1 Pnk Red Rh ecu-ig fuse 10a Right acc relay Right cowl side j/b (behind right end of dash) Right rear center ultrasonic sensor 1 (behind right center of rear fascia) Right rear ultrasonic sensor 1 Sof Sor Tv fuse 7.5a Bu1 Rear Sonar Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Rear Sonar Wiring Diagram (2 of 2) for Lexus GS 350 2013: 48 (left side of dash) n6 +b2 5v ic 5v+b A21 Acc Accessory meter assembly Ad1 Brake actuator assembly (left rear corner of engine compt) Can if Canh Canl Combination meter assembly Computer data lines system Cpu Diode (a/t shift) Ecm (engine control module) (left side of engine compt) Fa1 Gnd1 Gvif Ig+ J/c f66 (left side of engine compt) J/c f67 (left side of engine compt) J/c n128 (right side of dash) Left front center ultrasonic sensor 1 (behind left center of front fascia) Left front ultrasonic sensor 1 Multi-media module receiver assembly N149 N150 N40 N6 (left side of dash) N62 N68 Na1 Na2 Na3 Park/neutral position switch assembly (transmission) Pnk Red Right front center ultrasonic sensor 1 (behind right center of front fascia) Right front ultrasonic sensor 1 Sp1 Tx+ Tx- Tx3+ Tx3- Vmtf Vmti Telematics Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Telematics Wiring Diagram (1 of 2) for Lexus GS 350 2013: 78 (canada) navigation antenna assembly A11 A24 Acc Antenna cord sub-assembly 2 (usa) Antenna divider (usa) (center of dash) At1 Canh Canl Computer data lines system Dcm (telematics transceiver) (right end of dash) Dcm fuse 7.5a Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Fr+ Fr- Gauge fuse 5a Gps1 Gps2 Gpsd1 Gpsd2 Gsw Hot at all times Hot w/ ig2 relay energized Ig2 Ig2 1 fuse 5a Ill+ Ind1 Ind2 Interior lights system Mci+ Mci- Mco+ Mco- Mcvd Min+ Min- Multi-media module receiver assembly Mute N140 N144 N145 N146 N68 N87 Na2 Nca Nt1 Ny2 Pnk Red Right cowl side j/b (behind right end of dash) Right front speaker assembly 2 Roof antenna assembly Sgnd Sig- Sig1 Sil Sled Sns2 Spdp Spi+ Spi- Spo+ Spo- Stereo component amplifier (right rear corner of luggage compt) T40 Tel1 Tel2 Tmut Tn1 Usb Usbg Usbv Vor+ Vor- Vot+ Vot- Telematics Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Telematics Wiring Diagram (2 of 2) for Lexus GS 350 2013: 40 5v ic A46 A47 Acc fuse 7.5a Brake actuator assembly (left rear corner of engine compt) Can if Canh Canl Combination meter assembly Computer data lines system Cpu Gnd3 Green Hot at all times Ig+ Ind1 Ind2 J/c n128 (right side of dash) Led driver Macc Map light assembly Mco+ Mco- Microphone N40 N6 (left side of dash) N7 (right kick panel) Na1 Ny2 Pnk Red Right acc relay Right cowl side j/b (behind right end of dash) Rrid Sig1 Sns2 Sos switch Sp1 Telltales Y11
PASSIVE RESTRAINTS Passive Restraints Wiring Diagram for Lexus GS 350 2013 List of elements for Passive Restraints Wiring Diagram for Lexus GS 350 2013: 40 (under driver's seat) left position control ecu assembly (under driver's seat) u1 (under front passenger's seat) t1 10-way seat 16-way & 18-way seat position memory A51 Buckle switch C30 C37 C41 Dbcl d16 Drdc Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Hot w/ rr-ig1 rly1 relay energized J/c c34 (under front passenger's seat) J/c d34 (under driver's seat) J/c t44 & t45 (right "c" pillar) J/c u52 (left "c" pillar) Left cowl side j/b (behind left end of dash) Left front seat inner belt assembly (under left side of driver's seat) Left front seat outer belt assembly (base of left "b" pillar) Left rear seat 3 point type outer belt assembly (in left rear "c" pillar) Left rear seat inner w/ center belt assembly Lh-ig fuse 10a Luggage room j/b 1 (left side of luggage compt) Position memory Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front seat inner belt assembly (under right side of front passenger's seat) Right front seat outer belt assembly (base of right "b" pillar) Right rear seat 3 point type outer belt assembly (in right rear "c" pillar) Right rear seat inner w/ center belt assembly Rr ecu-ig fuse 10a T2 (right "c" pillar) T44 T45 Tc2 U2 (left "c" pillar) Ud1
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Lexus GS 350 2013 List of elements for Power Distribution Wiring Diagram (1 of 4) for Lexus GS 350 2013: 91 (behind left end of dash) left cowl side j/b (behind right end of dash) right cowl side j/b (right rear of engine compt) engine room r/b A/c comp fuse 7.5a A18 A4 (right rear of engine compt) A64 Abs 1 fuse 40a Abs 2 fuse 50a Air conditioning system Alt Alt fuse 150a Alt-s fuse 7.5a Anti-lock brakes system Anti-theft & electronic power steering systems Ars fuse 80a Au2 Batt Battery Becu C23 C32 C33 C35 C46 Cooling fans system D/c cut fuse 30a D17 D32 Dcm fuse 7.5a Dome fuse 7.5a Ecu-b fuse 7.5a Electronic power steering system 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) Epb fuse 30a Eps fuse 80a Eps-b fuse 5a Etcs fuse 10a Fan 1 fuse 80a Filter fuse 10a H-lp cln fuse 30a H-lp lo fuse 30a Headlights system Horn fuse 10a Horn system Htr fuse 50a Integration relay Interior lights system Lh j/b alt fuse 60a Lh j/b-b fuse 40a Lug j/b alt fuse 50a Lug j/b-b fuse 40a Main body ecu Memory systems Mirrors, door locks, anti-lock brakes, instrument cluster, memory, computer data lines, navigation, sound, anti-theft & seats systems Mpx-b fuse 10a Navigation & sound systems Navigation system Ods fuse 5a P/i alt fuse 100a P/i-b 1 fuse 50a P/i-b 2 fuse 80a Pnk Power windows, door locks, anti-theft & memory systems Ptc 1 fuse 50a Ptc 2 fuse 50a R/b-b fuse 20a Red Rh j/b alt fuse 80a Rh j/b-b fuse 40a Seats & memory systems Shift interlock system St fuse 30a Starting/ charging system Starting/charging system System To certification ecu (diagram 3 of 4) To engine room j/b 2 (diagram 2 of 4) To left cowl side j/b (diagram 4 of 4) To luggage room j/b (diagram 2 of 4) To luggage room j/b 1 (diagram 2 of 4) To right cowl side j/b (diagram 2 of 4) To right cowl side j/b (diagram 3 of 4) Trunk, tailgate, fuel doors system Tv fuse 7.5a Vgrs fuse 40a Wiper/ washer Wiring harness condenser assembly 1 (right rear of engine compt) Power Distribution Wiring Diagram (2 of 4) for Lexus GS 350 2013 List of elements for Power Distribution Wiring Diagram (2 of 4) for Lexus GS 350 2013: 91 (behind right end of dash) right cowl side j/b (left side of engine compt) engine room j/b 2 (left side of luggage compt) luggage room j/b 1 A/f relay A1 (left rear of engine compt) A11 A15 A16 A20 A24 A25 A33 A38 A49 A50 A51 A54 A60 Air bag fuse 10a Am2 fuse 7.5a B11 B14 B16 B21 Backup fuse 7.5a Backup relay C12 Computer data lines system Cruise control system D24 D26 Door locks, power windows, anti-theft & memory systems Ecu-b fuse 7.5a Efi main 1 relay Efi main 2 relay Efi main fuse 25a Electronic power steering system Engine controls system Engine room r/b 2 (left side of engine compt) Eps-ig fuse 5a Exterior lights system Fr door fuse 30a Fr s/htr fuse 10a From engine a room r/b (diagram 1 of 4) From engine room j/b 1 (diagram 1 of 4) From engine room r/b (diagram 1 of 4) From left cowl side j/b (diagram 4 of 4) Gauge fuse 5a Ig2 1 fuse 5a Ig2 main fuse 20a Ig2 relay Ign fuse 10a Inj fuse 10a Inj relay Instrument cluster system J/c a53 (left side of engine compt) J/c u52 (left "c" pillar) Left cowl side j/b (behind left end of dash) Lh-ig2 fuse 10a Multimedia fuse 10a Na2 Navigation & sound systems Navigation system Passive restraints & air conditioning systems Pnk Power windows system Psb fuse 30a Ptl fuse 25a Rad 1 fuse 30a Rad 2 fuse 30a Red Rr door fuse 30a Rr ecu-ig fuse 10a Rr igi rly1 relay Rr igi rly2 relay Rr j/b-b fuse 10a Rr s/htr fuse 20a Rr-ig1 fuse 5a Seats & air conditioning systems Seats system Security fuse 7.5a Security horn relay Shift interlock system To certification ecu (diagram 3 of 4) To j/c a57 (diagram 3 of 4) To right cowl side j/b (diagram 3 of 4) Trk opn fuse 7.5a Trunk, tailgate, fuel doors system Trunk, tailgate, fuel doors, door locks & anti-theft systems U3 (left "c" pillar) Warning, door locks & anti-theft systems Power Distribution Wiring Diagram (3 of 4) for Lexus GS 350 2013 List of elements for Power Distribution Wiring Diagram (3 of 4) for Lexus GS 350 2013: 97 (behind right end of dash) right cowl side j/b (right end of dash) j/c a57 A12 A19 A25 A34 A38 A40 A41 A42 A44 A45 A46 A62 A63 Acc Acc fuse 7.5a Accd Agnd Air conditioning system Anti-lock brakes system Avs fuse 20a B12 B13 B14 B19 B20 B21 C13 C15 C30 C37 C38 C39 C40 Certification ecu (right end of dash) Computer data lines system Cutb D19 D32 Door locks, anti-theft & warning systems Electronic power steering system Electronic suspension system Engine controls & transmissions systems Engine switch F/r p/seat1 fuse 30a F/r p/seat2 fuse 25a Fr p/outlet fuse 15a Fr pwr outlet relay From engine room j/b 1 (diagram 1 of 4) From engine room j/b 2 (diagram 2 of 4) From left cowl side j/b (diagram 2 of 4) From rh-ig1 rly1 relay (diagram 3 of 4) From right cowl side j/b (diagram 1 of 4) From right j cowl side j/b (diagram 2 of 4) Ig1d Ig2d Instru- ment cluster system Instrument cluster, navigation & sound systems Left cowl side j/b (behind left end of dash) Main body ecu Memory systems N6 (left side of dash) N7 (right kick panel) N93 Navigation & sound systems Navigation system Obd fuse 7.5a Passive restraints system Pnk Power outlet socket assembly Power windows, door locks, anti-theft & memory systems Rear power outlet socket assembly 2 Rh acc relay Rh ecu-ig fuse 10a Rh-ig fuse 10a Rh-ig1 rly1 relay Rh-ig1 rly2 relay Rr p/outlet fuse 15a Rr pwr outlet relay Seats system Seats, memory systems Seats, navigation & sound systems Shift interl- ock & transmi- ssions system Shift interlock system Ss1 Ss2 Ssw1 Strg htr fuse 15a T2 (right "c" pillar) To f/r p/seat1 fuse (diagram 3 of 4) To left cowl side j/b (diagram 4 of 4) To wash fuse (diagram 3 of 4) Transmissions system Warning systems Wash fuse 20a Wiper/ washer system Power Distribution Wiring Diagram (4 of 4) for Lexus GS 350 2013 List of elements for Power Distribution Wiring Diagram (4 of 4) for Lexus GS 350 2013: 90 (behind left end of dash) left cowl side j/b A/c fuse 7.5a A10 A14 A20 A35 A37 A39 A40 A41 A43 A45 A54 A55 A61 Actg Air conditioning system Altb Anti-lock brakes control B14 B20 C11 C13 C25 C37 C40 C41 Cooling fans system Cruise control system D door unlock relay D/l 1 fuse 25a D/l 2 fuse 25a D12 D14 D15 D29 D30 E17 E18 E20 E21 E22 Engine room j/b 2 (left side of engine compt) Exterior lights system F/l p/seat1 fuse 30a F/l p/seat2 fuse 25a Fl door fuse 30a Fl s/htr fuse 10a From engine room r/b (diagram 1 of 4) From right cowl side j/b (diagram 3 of 4) Fuel opn relay Haz fuse 15a Headlights system Ig1a Instrument cluster system Integration relay J/c n123 Lh ecu-ig fuse 10a Lh j/b-b fuse 7.5a Lh-ig fuse 10a Lh-ig1 rly1 relay Lh-ig1 rly2 relay Main body ecu Memory systems Memory, power windows & door locks & anti-theft systems N3 (under center console) Navigation & sound systems Navigation system Nv-ir fuse 10a P/w-b fuse 5a Passive restraints system Power charge relay Power tops system Power windows system Power windows, door locks, anti-theft & memory systems Red Rl door fuse 30a S/roof fuse 20a Seats system Seats, navigation & body computer systems Shift interlock system Starting/ charging system Stop fuse 7.5a Strg lock fuse 15a Ti & te fuse 20a To luggage room j/b 1 (diagram 2 of 4) Wiper fuse 30a Wiper-ig fuse 5a Wiper/washer system Wiper/washer, mirrors, interior lights & navigation systems
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 8) for Lexus GS 350 2013 List of elements for Power Door Locks Wiring Diagram (1 of 8) for Lexus GS 350 2013: 83 A1 (left rear of engine compt) A11 A13 A27 A28 A33 A46 Act+ Act- Actd Actg All door lock relay Altb Bzr C10 C12 C17 C30 C40 C44 Cann Canp Computer data lines system D door unlock relay D/l 1 fuse 25a D/l 2 fuse 25a D10 D11 D27 D28 Domr Exterior lights system Flcy Frcy Gnd1 Gnd2 Hcty Headlights system Horn Hot at all times Hot w/ lh ig1 rly1 relay energized Hrly Ile Interior lights system Interior lights system horns system J/c a53 (left side of engine compt) L/d door unlock relay Lcty Left cowl side j/b (behind left end of dash) Left rear door courtesy light switch assembly (in left rear "c" pillar) Lgcy Lh j/b-b fuse 7.5a Lh-ig fuse 10a Lsfl Lsfr Lswl Lswr Luggage door opening cancel switch switch assembly Luggage door opening switch assembly Main body ecu (left end of dash) N1 (left kick panel) N11 N12 N13 N3 (under center console) N7 (right kick panel) Nt1 Nu1 Pnk Power change relay Prg Qu1 Rcty Rda Red Right rear door courtesy light switch assembly (in right rear "c" pillar) Sscl Tkul Tmsw Tr+ Trly Tsw Wireless door lock buzzer (left rear corner of engine compt) Power Door Locks Wiring Diagram (2 of 8) for Lexus GS 350 2013 List of elements for Power Door Locks Wiring Diagram (2 of 8) for Lexus GS 350 2013: 35 A18 A33 A34 A61 B2 (under left front headlight assembly) Ba2 C18 C32 C46 D18 D32 Engine hood courtesy switch (front center of engine compt) Engine room r/b 1 (right rear of engine compt) Hot at all times Left cowl side j/b (behind left end of dash) Left front door courtesy light switch assembly (in left front "b" pillar) Left rear door lock assembly (rear of left rear door) Luggage compartment door lock assembly (w/o power trunk opener & closer) Luggage room j/b 1 (left side of luggage compt) Mpx-b fuse 10a N7 (right kick panel) Nt1 Nu1 Pnk Red Right cowl side j/b (behind right end of dash) Right front door courtesy light switch assembly (in right front "b" pillar) Ru1 T4 (right side of luggage compt) Trk opn fuse 7.5a Trk opn relay (w/o power trunk opener & closer) Tu1 U1 (under driver's seat) Unlock detection At1 Power Door Locks Wiring Diagram (3 of 8) for Lexus GS 350 2013 List of elements for Power Door Locks Wiring Diagram (3 of 8) for Lexus GS 350 2013: 42 (in left front door) left front multiplex network door ecu 12v Abe Bcut Bdr Cann Canp Computer data lines system Cont Cpbj Cpub Detection unlock Door lock & unlock switch Door unlock switch sub assembly Gnd J/c t44 & t45 (right "c" pillar) Kul Left front door lock assembly (rear of left front door) Lin1 Lin2 Lock key Lswe Multiplex network master switch assembly Nt1 Nu1 Osce Pnk Q18 Q19 Q2 (driver's door) Qu1 Red Sgnd Sig T4 (right side of luggage compt) T44 T45 Theft warning siren assembly (w/o security horn) (right front of luggage compt) Tn1 U1 (under driver's seat) Unlock key At1 Power Door Locks Wiring Diagram (4 of 8) for Lexus GS 350 2013 List of elements for Power Door Locks Wiring Diagram (4 of 8) for Lexus GS 350 2013: 38 (in right front door) right front multiplex network door ecu A13 A14 A64 Abe Am2 fuse 7.5a Bdr C10 C11 C12 C23 C39 C40 Cann Canp Computer data lines system Cpub D17 D24 Fr door fuse 30a Gnd Hot at all times Hot w/ rh ig1 rly1 relay energized Lswe Nt1 Osce Pnk Q1 (front passenger's door) Qt1 Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front door lock assembly (rear of right front door) Right rear door lock assembly (rear of right rear door) Rt1 Sig T1 (under front passenger's seat) Unlock detection Power Door Locks Wiring Diagram (5 of 8) for Lexus GS 350 2013 List of elements for Power Door Locks Wiring Diagram (5 of 8) for Lexus GS 350 2013: 51 (brake pedal bracket) stop light switch assembly (left end of dash) j/c a51 5v ic A63 B20 B21 Brake actuator assembly (left rear corner of engine compt) C25 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D12 D15 D17 D27 Display driver Engine room r/b 2 (left side of engine compt) Fl door fuse 30a Gauge fuse 5a Gnd Half Hot at all times Hot w/ ig2 relay energized I/f Ig+ J/c a11 (left side of engine compt) J/c n128 (right side of dash) Led driver Left cowl side j/b (behind left end of dash) Lh-ig 2 fuse 10a Luggage compartment door lock assembly (w/ power trunk opener & closer) N3 (under center console) N40 N6 (left side of dash) Na1 Na2 P/w-b fuse 5a Pawl Pnk Qu1 Red Right cowl side j/b (behind right end of dash) Sp1 Speaker Stop fuse 7.5a Strg lock fuse 15a Telltales At1 Power Door Locks Wiring Diagram (6 of 8) for Lexus GS 350 2013 List of elements for Power Door Locks Wiring Diagram (6 of 8) for Lexus GS 350 2013: 42 A15 A38 Agnd Antenna coil At1 Cann Canp Code Computer data lines system Ecub Engine switch Gnd Haf Hot at all times Ig2 Ige J/c n126 J/c n128 (right side of dash) J/c u52 (left "c" pillar) Lin Luggage closer motor assembly (w/ power trunk opener & closer) (left side of luggage compt) Luggage room j/b 1 (left side of luggage compt) N3 (under center console) Nu2 Pawl Pnk Red Rr j/b-b fuse 10a Security fuse 7.5a Security horn assembly (right side of engine compt) Security horn relay (if equipped) Slp1 Ss1 Ss2 Steering lock actuator assembly (on steering column) Swg Swil Tu1 Txct U3 (left "c" pillar) Ut1 Vc5 Power Door Locks Wiring Diagram (7 of 8) for Lexus GS 350 2013 List of elements for Power Door Locks Wiring Diagram (7 of 8) for Lexus GS 350 2013: 44 (left side of engine compt) ecm (right end of dash) certification ecu (right end of dash) j/c a57 A19 A34 Ante5 Ante7 Ante8 Antenna Antenna amplifier assembly Asel Ca3n Ca3p Clgb Computer data lines system Csel Cutb D19 Data Gnd Indoor electrical key antenna assembly 2 (left "c" pillar) Indoor electrical key antenna assembly 3 (center front of luggage compt) J/c t44 (right "c" pillar) Ksw N7 (right kick panel) Nca Neo Nu1 Pnk Prg Rda Rear electrical key antenna (behind center of rear bumper) Red Right cowl side j/b (behind right end of dash) Sksw Sta Star Starting/ charging system Stp1 T2 (right "c" pillar) T32 T51 Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (right "c" pillar) Tu1 Power Door Locks Wiring Diagram (8 of 8) for Lexus GS 350 2013 List of elements for Power Door Locks Wiring Diagram (8 of 8) for Lexus GS 350 2013: 81 (rear of center floor console) indoor electrical key antenna assembly 1 (under center console, near selector lever) shift lock control ecu Agnd Ant1 Ant2 Ante5 Asel Canh Canl Certification ecu (right end of dash) Cg1b Cg2b Cg3b Cg4b Cg5b Cg6b Cg7b Cg8b Clg1 Clg2 Clg3 Clg4 Clg5 Clg6 Clg7 Clg8 Clgb Code Computer data lines system Csel Gnd Ind Left front door outside handle assembly Left rear door outside handle assembly Lin Luggage electrical key switch Multi-media module receiver assembly N68 N93 Nt1 Nu1 Pnk Pos1 Pos2 Pos3 Pos4 Qt1 Qu1 Rco Rdam Red Right front door outside handle assembly Right rear door outside handle assembly Rt1 Ru1 Secu Security indicator Sen1 Sen2 Sen3 Sen4 Sens Slp Slr+ Spd Ss2 Ssw1 Swil T1 (under front passenger's seat) T4 (right side of luggage compt) Trg+ Tsw1 Tsw2 Tsw3 Tsw4 Tsw5 Tu1 Txct U1 (under driver's seat) Vc5 At1
POWER MIRRORS Power Mirrors Wiring Diagram for Lexus GS 350 2013 List of elements for Power Mirrors Wiring Diagram for Lexus GS 350 2013: 36 (left side of dash) n6 +b2 +b3 A55 Ec mirror Ec+ Ec- Eci+ Eci- Engine room r/b 1 (right rear of engine compt) Gnd Gnd1 Hot at all times Hot w/ lh-ig1 rly1 relay energized Ig1 Inner rearview mirror assembly J/c n123 Left cowl side j/b (behind left end of dash) Left front multiplex network door ecu (in left front door) Left outer rearview mirror assembly Lh-ig fuse 10a Map light assembly Mpx-b fuse 10a Nt1 Nu1 Ny1 Pnk Q19 Qt1 Qu1 Red Right front multiplex network door ecu (in right front door) Right outer rearview mirror assembly W/ garage door opener Z10 Z11
POWER SEATS Climate Control Seats Wiring Diagram for Lexus GS 350 2013 List of elements for Climate Control Seats Wiring Diagram for Lexus GS 350 2013: 63 A/c amplifier (behind center of dash) A16 B13 Bbs Bfb+ Canh Canl Computer data lines system Ctb Cushion center Fl s/htr fuse 10a Fr s/htr fuse 10a Gnd Gnd1 Gnd2 Hot w/ lh-ig1 rly2 relay energized Hot w/ rh-ig1 rly1 relay energized Hot w/ rr-ig1 rly2 relay energized Ill+ Ill- Interior lights system J/c c34 (under front passe- nger's seat) J/c d34 (under driver's seat) Left cowl side j/b (behind left end of dash) Left front seat back climate control blower (driver's seat back) Left front seat climate control blower Left front seat heater assembly Left seat heater control Lh bolster Lin1 Lout Luggage room j/b 1 (left side of luggage compt) N7 (right kick panel) N79 N81 Nt1 Nu1 Passenger's set) Pnk Red Refreshing seat switch Rh bolster Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front seat back climate control blower (front passenger's seat back) Right front seat climate control blower Right front seat heater assembly Right seat heater control Rout Seat back Seat cushion Sg-3 Sg-4 Shd + Shp+ Sign T1 (under front Tsl Tsr Tu1 Tc2 U1 (under driver's seat) Ud1 Front Heated Seats Wiring Diagram for Lexus GS 350 2013 List of elements for Front Heated Seats Wiring Diagram for Lexus GS 350 2013: 52 (behind A/c amplifier A16 B13 Canh Canl Center of dash) Computer data lines system Cushion center Fl s/htr fuse 10a Fr s/htr fuse 10a Hot w/ lh-ig1 rly2 relay energized Hot w/ rh-ig1 rly1 relay energized Hot w/ rr-ig1 rly2 relay energized Ill+ Ill- Interior lights system J/c c34 (under front passe- nger's seat) J/c d34 (under driver's seat) Left cowl side j/b (behind left end of dash) Left front seat heater assembly Left seat heater control Lh bolster Lin1 Luggage room j/b 1 (left side of luggage compt) N7 (right kick panel) N79 N81 Nt1 Nu1 Passenger's set) Pnk Red Refreshing seat switch Rh bolster Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right front seat heater assembly Right seat heater control Seat back Seat cushion Sg-3 Sg-4 Shd + Shp+ T1 (under front Tsl Tsr Tu1 Tc2 U1 (under driver's seat) Ud1 Heated Seats Wiring Diagram for Lexus GS 350 2013 List of elements for Heated Seats Wiring Diagram for Lexus GS 350 2013: 47 A/c amplifier (behind center of dash) A60 Acc Acc fuse 7.5a C15 Canh Canl Computer data lines system Control Engine room r/b 1 (right rear of engine compt) Gnd Hot at all times Hot w/ rr-ig1 rly1 relay energized Hot w/ rr-ig1 rly2 relay energized Ig+ J/c e5 (under left rear seat) J/c e6 (under left rear seat) J/c t44 (right "c" pillar) Left rear seat back heater assembly Left rear seat heater assembly Left seat heater Luggage room j/b 1 (left side of luggage compt) Mpx-b fuse 10a N79 N81 Nt2 Pnk Rear control switch Red Rh acc relay Right cowl side j/b (behind right end of dash) Right rear seat back heater assembly Right rear seat heater assembly Right seat heater Rlin Rr ecu-ig fuse 10a Rr s/htr fuse 10a Seat heater switch Shde Shpe T2 (right "c" pillar) T4 (right side of luggage compt) Tfal Tfar Tu1 Te1 Ez1 Heated Steering Wheel Wiring Diagram for Lexus GS 350 2013 List of elements for Heated Steering Wheel Wiring Diagram for Lexus GS 350 2013: 13 Heater control assembly Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly2 relay energized Integration control & panel assembly Left cowl side j/b (behind left end of dash) Lh ecu-ig fuse 10a N32 N6 (left side of dash) Right cowl side j/b (behind right end of dash) Spiral cable sub-assembly (steering column) Steering heater Steering wheel heater control assembly Strg htr fuse 15a Passenger Power Seat Wiring Diagram for Lexus GS 350 2013 List of elements for Passenger Power Seat Wiring Diagram for Lexus GS 350 2013: 30 Down F/r p/seat 1 fuse 30a Fdwn Front Front vertical Fup Hot at all times J/c c34 (under front passenger's seat) Ldwn Lifter Lup Pnk Rclf Rclr Rear Reclining Red Right cowl side j/b (behind right end of dash) Right front lumbar power seat switch Right front power seat switch assembly Right lumbar support motor (under right front seat) Right power seat lift motor Right power seat reclining motor (under right front seat) Right power seat slide motor (under right front seat) Right power seat tilt motor Sldf Sldr Slide T1 (under front passenger's set) Tc2
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Lexus GS 350 2013 List of elements for Power Top/Sunroof Wiring Diagram for Lexus GS 350 2013: 63 5v ic 5v+b A10 A28 A50 A55 Altb Becu C44 Can i/f Canh Canl Close Cls Combination meter assembly Computer data lines system Control switch Cpu D32 Display driver Down Dwn Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Flcy Gauge fuse 5a Gnd Gnd1 Gnd2 Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized I/f Ig+ Ig3 J/c n123 Led driver Left cowl side j/b (behind left end of dash) Left front door courtesy light switch assembly (in left "b" pillar) Lh j/b-b fuse 7.5a Lh-ig fuse 10a Lin Lin2 Main body ecu (left end of dash) Map light assembly Mpx-b fuse 10a N1 (left kick panel) N12 N13 N3 (under center console) N40 N6 (left side of dash) Na2 Ny1 Open Opn Pnk Red S/roof fuse 20a Sliding roof Sliding roof control ecu (sliding roof drive gear sub-assembly) (front of overhead console) Speaker Telltales
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Lexus GS 350 2013 List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus GS 350 2013: 80 12v A18 A39 A56 A64 Altb Bcut Bdr Bdrj Becu C11 C12 C23 C25 C28 C29 C40 C41 C42 C46 Canh Canl Computer data lines system Control circuit Cpbj Cpub D32 Door fl fuse 30a Door fr fuse 30a Door lock & unlock switch Door rl fuse 30a Door rr fuse 30a Driver side auto switch Driver side down switch Driver side up switch Energized Engine room r/b 1 (right rear of engine compt) Front passenger side power window switch Gnd Gnd1 Hot at all times Hot w/ lh ig1 relay 1 energized Hot w/ rh ig1 relay 1 Key lock Key unlock Kul Led Left cowl side j/b (behind left end of dash) Left front door lock assembly (rear of left front door) Left front multiplex network door ecu (in left front door) Left rear & right rear side power window switch Left rear side power window switch Lh j/b-b fuse 7.5a Lh-ig fuse 10a Lin 2 Lin1 Lin2 Lin3 Lswe Main body ecu Mpx-b fuse 10a Multiplex network master switch assembly N12 N3 (under center console) P/w-b fuse 5a Pnk Power distribution system Power window switch driver side Pwe Q18 Q19 Qu1 Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Right rear side power window switch Sgnd Sig U1 (under driver's seat) Window lock switch Power Windows Wiring Diagram (2 of 2) for Lexus GS 350 2013 List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus GS 350 2013: 39 (left rear door) left rear power window regulator motor assembly Auto Bdr Bdrj Cpub Down Down 1 Down auto Dwn1 Gnd Hall ic Ill+ Ill- Interior lights system Led Left front power window regulator motor assembly (left front door) Left rear power window regulator switch assembly Lin Lin1 Lin3 Pnk Pwe Qt1 Red Right front multiplex network door ecu (in right front door) Right front power window regulator motor assembly (right front 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 Rt1 Ru1 Sgnd Sig T1 (under front passenger's seat) T1 (under front passenger's set) U1 (under driver's seat) Up 1 Up auto Up1 Rear Window Sun Shade Wiring Diagram for Lexus GS 350 2013 List of elements for Rear Window Sun Shade Wiring Diagram for Lexus GS 350 2013: 66 (left rear corner of engine compt) j/c a68 A17 A21 A22 Alt Altb Au1 B10 Becu Canh Canl Computer data lines system D32 Diode (a/t shift) Ecm (engine control module) (left side of engine compt) Ecu Energized 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) Fa1 Front control switch Gnd Gnd a Gnd b Hot at all times Hot w/ lh ig1 relay 1 energized Hot w/ rh ig1 relay 1 Ill+ Ill- Integration relay Interior lights system J/c f66 (left side of engine compt) J/c n128 (right side of dash) J/c t44 (right "c" pillar) Koff Left cowl side j/b (behind left end of dash) Lh ig fuse 10a Lh j/b-b fuse 7.5a Main body ecu Mpx-b fuse 10a N12 N3 (under center console) N6 (left side of dash) Na1 Na3 Nu1 Nu2 P/i alt fuse 100a Park/ neutral position switch (transmission) Pnk Rear control switch Rear sunshade relay (rear window shade assembly) (under rear parcel shelf) Rear sunshade switch Rear sunshade switch assembly Red Rev Rh ecu ig fuse 10a Right cowl side j/b (behind right end of dash) Rssh Rsw Shad T4 (right side of luggage compt) Te1 Ut1 Ez1
RADIO Radio Wiring Diagram (1 of 4) for Lexus GS 350 2013 List of elements for Radio Wiring Diagram (1 of 4) for Lexus GS 350 2013: 88 (canada) navigation antenna assembly (canada) roof antenna assembly (center of dash) (usa) antenna driver (usa) antenna cord sub-assembly 2 (w/o navigation) amplifier antenna assembly +b1 A15 A16 A45 A62 Acc fuse 7.5a Acc1 Air Aron Au1 Au2 Ca+ Canh Canl Cgnd Cnh1 Cnl1 Computer data lines system Door locks system Eau Gnd1 Gps1 Gps2 Gpsn1 Gpsn2 Gvif Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Ill+ Ill- Instrument cluster system Interior lights system Left cowl side j/b (behind left end of dash) Left steering pad switch Lh-ig fuse 10a Macc Min+ Min- Mode Multi- media fuse 10a Multi-media module receiver assembly N143 N149 N31 N4 (under center console) N68 Nca Night view ecu 1 (right front of luggage compt) Off hook On hook Pnk Red Rh acc relay Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Right steering pad switch Roof antenna assembly Seek+ Seek- Seuc Sgnd Shield Sns2 Spd Spiral cable sub-assembly (steering column) Steering pad switch assembly Sw1 Sw2 Swg T50 Tn3 Tx2+ Tx2- Tx3+ Tx3- Vmtf Voice Voice return Volume + Volume - W/ lexus enform W/o lexus enform Radio Wiring Diagram (2 of 4) for Lexus GS 350 2013 List of elements for Radio Wiring Diagram (2 of 4) for Lexus GS 350 2013: 68 (right end of dash) (w/ lexus enform) dcm (telematics transceiver) (w/ navigation) accessory meter assembly (w/o navigation) multi-display +b2 Acc Cb+ Cgnd Computer data lines system Curt Cv+ Cv- Engine room r/b 2 (left side of engine compt) Gnd Gnd1 Gvif Hot at all times Ill Ill+ Ill- Interior lights system Lights system interior Lines system computer data Mci+ Mci- Mco+ Mco- Mcvd Mi+ Mi- Mo+ Mo- Mute N145 N150 N151 N152 N153 N6 (left side of dash) N62 N87 Na3 Pnk Rear television camera assembly (center rear of luggage compt lid) Red Remote operation switch Sgnd Shield Spi+ Spi- T4 (right side of luggage compt) Tn1 Tv fuse 7.5a Tx+ Tx- Tx1+ Tx1- Usb Usbg Usbv Vmti Vor+ Vor- Vot+ Vot- W/ navigation W/o navigation Wui Wuo At1 Radio Wiring Diagram (3 of 4) for Lexus GS 350 2013 List of elements for Radio Wiring Diagram (3 of 4) for Lexus GS 350 2013: 58 Acc Adpg Agnd Alo Aro Asgn Auxo Exterior lights system Gnd Gnd2 Haz Hazard switch, security indicator, front a/c switch, mirror heater switch, front window deicer switch, rear window defogger switch & passenger air bag on/off indicator Hfl Ljb Macc Map light assembly Mco+ Mco- Mcsg Microphone Multi-media module receiver assembly N138 N146 N147 N148 N54 N66 N69 Nn2 Ny2 Pnk Red Shield Sns2 Stereo jack adapter assembly Tn2 Udo+ Udo- Ugd1 Ujsg Upi Us1+ Us1- Usb Usbg Usbv Usv1 Va- Val+ Var+ Vor+ Vor- Vot+ Vot- W/ lexus enform W/o lexus enform Y11 Yt1 Radio Wiring Diagram (4 of 4) for Lexus GS 350 2013 List of elements for Radio Wiring Diagram (4 of 4) for Lexus GS 350 2013: 67 (17 speaker) left rear header speaker assembly (17 speaker) right rear header speaker assembly (pins: 13 to 20 not used) +b2 +tw -tw 17 speaker Ctr+ Ctr- Fl+ Fl- Fr+ Fr- Front speaker assembly 3 Gnd Gnd2 Hot at all times Instrument cluster system Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker assembly Left rear speaker assembly 2 Mcg Mci+ Mci- Nu1 Pnk Qt1 Qu1 Rad 1 fuse 30a Rad 2 fuse 30a Rear speaker assembly 3 Red Right cowl side j/b (behind right end of dash) Right front speaker assembly 1 Right front speaker assembly 2 Right rear speaker assembly Right rear speaker assembly 2 Rl+ Rl- Rr+ Rr- Rt1 Ru1 Shield Sl+ Sl- Spd Sr+ Sr- Stereo component amplifier (right rear corner of luggage compt) T4 (right side of luggage compt) T40 T41 T49 Tmut Tn1 Tu1 Ut1 W/ lexus enform W/o lexus enform Wf1+ Wf1- Wfl+ Wfl- Wfr+ Wfr-
SHIFT INTERLOCK Park Brake Release Wiring Diagram for Lexus GS 350 2013 List of elements for Park Brake Release Wiring Diagram for Lexus GS 350 2013: 74 30a 5v ic A20 A39 A49 Au3 Auto Becu Ca2h Ca2l Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Ecu-b fuse 7.5a Electric parking brake switch Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Epb Epb fuse Gauge fuse Gnd1 Gnd2 Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Hot w/ rr-ig1 rly1 relay energized I/f Ic1 Ic2 Ig+ Ill+ Ill- Ind+ Ind- Interior lights system Lck1 Lck2 Led driver Left cowl side j/b (behind left end of dash) Lh ecu-ig fuse 10a Lock Lok1 Lok2 Lpa Luggage room j/b 1 (left side of luggage compt) N1 (left kick panel) N40 N6 (left side of dash) Na2 Nca Parking brake actuator (left side of luggage compt) Parking brake ecu (left side of luggage compt) Parking light switch assembly Pnk Pull Push Red Rel1 Rel2 Release Rls1 Rls2 Rr ecu-ig fuse 10a Telltales Tgnd Tsen Tsn2 U36 U37 U4 (left side of luggage compt) Un1 Shift Interlock Wiring Diagram for Lexus GS 350 2013 List of elements for Shift Interlock Wiring Diagram for Lexus GS 350 2013: 43 (brake pedal bracket) stop light switch A/t shift position indicator (shifting hole frame sub-assembly) A21 A59 B20 Canh Canl Certification ecu (right end of dash) Computer data lines system D12 D15 D17 Diode (a/t shift) Ecm (engine control module) (left side of engine compt) F67 F68 Fa1 Gnd Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Ic1 J/c a51 (left end of dash) J/c f67 & f68 (left side of engine compt) J/c n128 (right side of dash) Left cowl side j/b (behind left end of dash) Lh-ig fuse 10a N1 (left kick panel) N3 (under center console) N93 Na1 Na3 P position detection switch Park/neutral position switch (transmission) Red Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Shift lock control ecu (transmission floor shift assembly) (under center console, near selector lever) Shift lock solenoid Sls+ Sls- Stop fuse 7.5a Stp Steering Column Wiring Diagram for Lexus GS 350 2013 List of elements for Steering Column Wiring Diagram for Lexus GS 350 2013: 32 A34 A63 Am2 fuse 7.5a B21 Canh Canl Certification ecu (right end of dash) Computer data lines system D19 D24 Gnd Hot at all times Hot w/ ig2 relay energized Id code box (behind center of dash) Ig2 Ige J/c n126 J/c n128 (right side of dash) Left cowl side j/b (behind left end of dash) Lh-ig2 fuse 10a Lin Lin 1 N3 (under center console) N7 (right kick panel) N93 Pnk Right cowl side j/b (behind right end of dash) Slp Slp1 Slr+ Steering lock actuator (on steering column) Strg lock fuse 15a
STARTING/CHARGING Charging Wiring Diagram for Lexus GS 350 2013 List of elements for Charging Wiring Diagram for Lexus GS 350 2013: 37 (left side of engine compt) 5v ic A21 Alt Alt fuse 150a Alt-s fuse 7.5a Battery Can if Canh Canl Canl canh Chg- Combination meter assembly Computer data lines system Cpu E17 E18 Ecm (engine control module) 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) Fa1 Gauge fuse 5a Generator assembly Hot w/ ig2 relay energized Hot w/ lh ig1 relay 1 energized I/f Ig+ Left cowl side j/b (behind left end of dash) Lh ecu ig fuse 10a N40 N6 (left side of dash) Na1 Na2 Pnk Starter assembly Starting Wiring Diagram for Lexus GS 350 2013 List of elements for Starting Wiring Diagram for Lexus GS 350 2013: 30 A21 A34 A5 (right end of dash) A54 Agnd At1 Battery Canh Canl Certification ecu (right end of dash) Computer data lines system Ecm (engine control module) (left side of engine compt) Engine room r/b 1 (right rear of engine compt) Engine switch Fa1 Gnd Hot at all times Junction connector a54 & a55 (left side of engine compt) a55 N93 Nsw Park/neutral position switch (transmission) Red Ss1 Ss2 Ssw1 St fuse 30a St relay Sta Star Starter assembly
SUPPLEMENTAL RESTRAINTS Pre-Collision Wiring Diagram for Lexus GS 350 2013 List of elements for Pre-Collision Wiring Diagram for Lexus GS 350 2013: 50 (base of left "b" pillar) 5v ic B12 Ba2 Brake actuator (left rear corner of engine compt) Ca1n Ca1p Ca2h Ca2l Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Driving support ecu (left end of dash) Engine room r/b 2 (left side of engine compt) Gauge fuse 5a Hot at all times Hot in on or start Ig+ Ig1 Junction connector n131 Junction connector u58 (left "c" pillar) Left front seat outer belt assembly Luggage room j/b 1 (left side of luggage compt) Millimeter wave radar sensor (center of front fascia) Mol+ Mol- Mor+ Mor- N1 (left kick panel) N40 N6 (left side of dash) Na1 Na2 Pbsw Pgnd Pre-collision system cancel switch assembly Psb fuse 30a Red Rh ecu ig fuse 10a Right cowl cowl side j/b (behind right end of dash) Right front seat outer belt assembly (base of right "b" pillar) Seat belt control ecu (left side of luggage compt) Tu1 U34 U35 U4 (left side of luggage compt) Un1 Supplemental Restraint Wiring Diagram (1 of 3) for Lexus GS 350 2013 List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Lexus GS 350 2013: 69 (in left front door) left side door air bag sensor +sl +sr -sl -sr A29 A50 A60 Air bag fuse 10a Air bag sensor assembly (under rear of center floor console) Bbl+ Bbl- Bcl+ Bcl- Bdl+ Bdl- Buckle switch C47 Canh Canl Computer data lines system D2+ D2- Dk+ Dk- Gsw Gsw3 Hot w/ ig2 relay energized Icl+ Icl- Ig2 Lbe+ Lbe- Left cowl side j/b (behind left end of dash) Left curtain shield air bag assembly (near top of left "b" pillar) Left front seat air bag assembly Left front seat inner belt (under left side of driver's seat) Left rear air bag sensor (base of left "c" pillar) Left rear side air bag squib (under left rear seat) Left side air bag sensor assembly (in left "b" pillar) Lsp+ Lsp- Main body ecu N4 (under center console) N52 N6 (left side of dash) P-ab P2+ P2- Paon Pk+ Pk- Pl+ Pl- Plr+ Plr- Pnk Qu1 Red Right cowl side j/b (behind right end of dash) Seat position air bag sensor Sfl + Sfl - Sfl+ Sfl- Srl+ Srl- U12 Ud2 Supplemental Restraint Wiring Diagram (2 of 3) for Lexus GS 350 2013 List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Lexus GS 350 2013: 43 (base of right "b" pillar) (center of steering wheel) driver side squib circuit (horn button assembly) (left front corner of engine compt) left front air bag sensor (right end of dash) dcm (telematics transceiver) (right front corner of engine compt) right front air bag sensor (right side of dash) instrument panel passenger w/o door air bag assembly (under left side of dash) (under right side of dash) lower instrument panel air bag assembly 2 +sl +sr -sl -sr A28 A31 A35 A48 A55 A56 Air Aron D2+ D2- Gsw Icr+ Icr- Left front seat outer belt assembly (base of left "b" pillar) Left rear seat point 3 type outer belt assembly (in left "c" pillar) Lower instrument panel air bag assembly 1 Multi-media module receiver assembly N30 N68 N87 Na6 Na7 Ns1 Passenger air bag on/off indicator Right cowl side j/b (behind right end of dash) Right curtain shield air bag squib (near top of right "b" pillar) Right front seat air bag assembly Right front seat outer belt assembly Right rear seat point 3 type outer belt assembly (in right "c" pillar) Spiral cable (steering column) Tc1 Supplemental Restraint Wiring Diagram (3 of 3) for Lexus GS 350 2013 List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Lexus GS 350 2013: 63 (under front 5v ic A21 Air bag sensor assembly (under rear of center floor console) Bbr+ Bbr- Bcr+ Bcr- Bdr+ Bdr- Buckle switch C17 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Dia Engine control module (ecm) (left side of engine compt) Engine room r/b 2 (left side of engine compt) Fsr+ Fsr- Gauge fuse 5a Gnd Hot at all times Hot w/ ig2 relay energized Icr+ Icr- Junction connector c34 (under front passenger's seat) Led driver Left rear out weight detection sensor N40 N6 (left side of dash) N7 (right kick panel) Na1 Na2 Nt1 Occupant detection ecu (under front passenger's seat) Ods fuse 5a Passenger's seat) Passive restraints system Pr+ Pr- Prr+ Prr- Qt1 Red Right cowl side j/b (behind right end of dash) Right front seat inner belt (under right side of front passenger's seat) Right rear air bag sensor (base of right "c" pillar) Right rear out weight detection sensor Right rear side air bag squib circuit (under right rear seat) Right side air bag sensor assembly Right side door air bag sensor Sfr+ Sfr- Srr+ Srr- T12 Telltales Z12 Z13
TRANSMISSION 4WD Wiring Diagram for Lexus GS 350 2013 List of elements for 4WD Wiring Diagram for Lexus GS 350 2013: 33 4wd ecu assembly 4wd linear solenoid (transfer transmission wire) (rear of transmission) 5v ic 5v+b A1 (left rear of engine compt) Bsf Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D32 Engine room r/b 2 (left side of engine compt) Fa1 Gauge fuse 5a Gnd Hot w/ ig2 relay energized Hot w/ rh-ig1 rly1 relay energized Ig+ Ig1 J/c a53 (left side of engine compt) Led driver N40 N6 (left side of dash) Na2 Red Rh-ig fuse 10a Right cowl side j/b (behind right end of dash) Slc Slc+ Slc- Telltales A/T Wiring Diagram (1 of 4) for Lexus GS 350 2013 List of elements for A/T Wiring Diagram (1 of 4) for Lexus GS 350 2013: 51 +b2 A/t shift position indicator (shifting hole frame sub-assembly) A1 (left rear of engine compt) A11 A19 A21 A22 A50 Batt Cann Canp Computer data lines system Ecm (engine control module) (left side of engine compt) Efi fuse 25a Efi main 1 relay Engine room j/b 2 (left side of engine compt) Engine room r/b 1 (right rear of engine compt) F10 F66 F67 F68 Fa1 Gnda Hot at all times Ill+ Ill- Integration relay Interior lights system J/c a50 & f66 (left side of engine compt) J/c a53 (left side of engine compt) J/c a68 (left rear corner of engine compt) J/c f67 & f68 (left side of engine compt) J/c n154 Mrel N6 (left side of dash) Na1 Na3 Nt+ Nt- P/i-b 1 fuse 50a Pnk Red Sp2+ Sp2- Spd St1- Stp Stp1 Stpo Transmission revolution sensor (counter gear) (transmission) Transmission revolution sensor (turbine) (transmission) A/T Wiring Diagram (2 of 4) for Lexus GS 350 2013 List of elements for A/T Wiring Diagram (2 of 4) for Lexus GS 350 2013: 25 (base of shift lever assembly) transmission control switch (transmission floor shift assembly) Acc fuse 7.5a Diode (a/t shift) Fa1 Hot at all times Hot w/ rh-ig1 rly1 relay energized J/c n123 J/c n126 J/c n128 (right side of dash) N31 N6 (left side of dash) Na3 Park/neutral position switch (transmission) Red Rh acc relay Rh ecu-ig fuse 10a Right cowl side j/b (behind right end of dash) Sftd Sftu Spiral cable sub-assembly (steering column) Starting/ charging system Steering pad switch assembly Switch paddle shift Switch shift down Switch shift up A/T Wiring Diagram (3 of 4) for Lexus GS 350 2013 List of elements for A/T Wiring Diagram (3 of 4) for Lexus GS 350 2013: 42 5v ic 5v+b Brake actuator assembly (left rear corner of engine compt) Can i/f Canh Canl Chk Combination meter assembly Computer data lines system Cpu D12 D17 D22 D26 Display driver Engine room r/b 2 (left side of engine compt) Gauge fuse 5a Gnd Hot at all times Hot w/ ig2 relay energized I/f Ic1 Ic2 Ig+ J/c a51 (left end of dash) J/c n128 (right side of dash) Led driver Left cowl side j/b (behind left end of dash) Lh-ig2 fuse 10a Multi- function indicator lamp N3 (under center console) N40 N6 (left side of dash) Na1 Na2 Red Right cowl side j/b (behind right end of dash) Sp1 Speaker Stop fuse 7.5a Stop light switch (brake pedal bracket) Telltales A/T Wiring Diagram (4 of 4) for Lexus GS 350 2013 List of elements for A/T Wiring Diagram (4 of 4) for Lexus GS 350 2013: 42 (behind center of dash) a/c amplifier A19 A21 Canh Canl Combination switch assembly Computer data lines system E04 Ecm (engine control module) (left side of engine compt) Ecos Electronically controlled transmission solenoid (transmission) F1 (left rear of engine) Fa1 N6 (left side of dash) N79 N81 Na1 Na2 Normal switch Oil Pnk Pwr Red Sftd Sftu Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Snow switch Snwi Spcn Sport switch Spsw Switch eco Tho1 W/ adaptive variable suspension W/o adaptive variable suspension
TRUNK, TAILGATE, FUEL DOOR Power Trunk Opener and Closer Wiring Diagram for Lexus GS 350 2013 List of elements for Power Trunk Opener and Closer Wiring Diagram for Lexus GS 350 2013: 91 (left kick panel) n1 A28 A38 A54 A63 Altb Asel B20 B21 Becu C32 Canh Canl Cann Canp Certification ecu (right end of dash) Cls Clutch Computer data lines system Cps+ Cps1 Cps2 Cpse Cs1 Cs2 Csel Csg Csv Cswe D32 Data Door control switch Ecub Engine room r/b 1 (right rear of engine compt) Fsw Gnd Gnd2 Haf Half Hall ic Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly 1 relay energized Hot w/ rr 1g1 rly1 relay energized Ill Interior lights system J/c a11 (left side of engine compt) J/c t44 (right "c" pillar) Lcm+ Lcm- Lddn Left cowl side j/b (behind left end of dash) Lh j/b-b fuse 7.5a Lh-ig fuse 10a Lh-ig2 fuse 10a Luggage closer motor assembly Luggage compartment door lock assembly Luggage door opening cancel switch assembly Luggage door opening switch assembly Luggage electrical key switch Luggage room j/b 1 (left side of luggage compt) Main body ecu (left end of dash) Mpx-b fuse 10a N1 (left kick panel) N12 N13 N7 (right kick panel) N93 Nt1 Pawl Pnk Power trunk lid close switch Ptl fuse 25a Rc0 Red Right cowl side j/b (behind right end of dash) Rr ecu-ig fuse 10a Rr j/b-b fuse 10a Rssi Swg T2 (right "c" pillar) T32 T4 (right side of luggage compt) Tire pressure warning ecu receiver (door control & tire pressure monitoring system receiver assembly) (right "c" pillar) Tmsw Tsw Tsw5 Tu1 U3 (left "c" pillar) Ut1 At1 Trunk & Fuel Door Release Wiring Diagram for Lexus GS 350 2013 List of elements for Trunk & Fuel Door Release Wiring Diagram for Lexus GS 350 2013: 80 (under center console) n3 A26 A33 A34 A63 Actd Actg Altb B20 B21 Becu C17 C18 C40 Canh Canl Cann Canp Certification ecu (right end of dash) Computer data lines system D door unlock relay D/l 1 fuse 25a D/l 2 fuse 25a D18 D19 D32 Engine room r/b 1 (right rear of engine compt) Fllk Fuel lid lock assembly w/ motor (left side of luggage compt) Fuel opn relay Gnd Gnd1 Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly 1 relay energized Interior lights system Kul Left cowl side j/b (behind left end of dash) Left front door lock assembly (rear of left front door) Left front multiplex network door ecu (in left front door) Lgcy Lh j/b-b fuse 7.5a Lh-ig fuse 10a Lh-ig2 fuse 10a Lock Lock un- Lswe Luggage compartment door lock assembly Luggage door opening cancel switch assembly Luggage door opening switch assembly Luggage electrical key switch Luggage room j/b 1 (left side of luggage compt) Main body ecu (left end of dash) Mpx-b fuse 10a N1 (left kick panel) N11 N12 N13 N7 (right kick panel) N93 Nt1 Nu1 Pnk Power change relay Q18 Q19 Qu1 Red Right cowl side j/b (behind right end of dash) Sig T4 (right side of luggage compt) Tmsw Tr+ Trk opn fuse 7.5a Trk opn relay Tsw Tsw5 Tu1 U1 (under driver's seat) At1
WARNING SYSTEMS Seat Belt Warning Wiring Diagram for Lexus GS 350 2013 List of elements for Seat Belt Warning Wiring Diagram for Lexus GS 350 2013: 74 (behind right end of dash) right cowl side j/b (under left side of driver's seat) left front seat inner belt 5v ic 5v+b A50 Air bag fuse 10a Air bag sensor assembly (under rear of center floor console) Altb Auto Becu Buckle switch C17 C44 C47 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D32 Engine room r/b (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Flcy Fsr+ Fsr- Gauge fuse 5a Gnd Gnd1 Head Headlight dimmer switch assembly Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized I/f Ig+ Ig2 Lbe+ Lbe- Led driver Left cowl side j/b (behind left end of dash) Left front door courtesy light switch (in left "b" pillar) Left rear outer weight detection sensor Lh j/b-b fuse 7.5a Lh-ig fuse 10a Light control switch Main body ecu Mpx-b fuse 10a N1 (left kick panel) N12 N3 (under center console) N40 N52 N6 (left side of dash) N7 (right kick panel) Na1 Na2 Nn1 Nt1 Occupant detection ecu (under front passenger's seat) Ods fuse 5a Off Pnk Red Right cowl side j/b (behind right end of dash) Right front seat inner belt assembly (under right side of front passenger's seat) Right rear outer weight detection sensor Speaker T12 Tail Telltales U12 Z12 Z13 Tire Pressure Monitoring Wiring Diagram for Lexus GS 350 2013 List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus GS 350 2013: 79 (behind right end of dash) right cowl side j/b (under center console) n3 5v ic 5v+b A38 Alsi Altb Amplifier antenna assembly Antenna Asel Becu C39 Can i/f Canh Canl Certification ecu (right end of dash) Clsw Combination meter assembly Computer data lines system Cpu Csel D32 Data Display driver Driver tire pressure monitor initiator (w/ auto location) (right end of dash) Engine room r/b 1 (right rear of engine compt) F in F ot Fr+ Fr- Front tire pressure monitor initiator (rear of left front wheelwell) Gauge fuse 5a Gnd Gnd1 Hot at all times Hot w/ ig2 relay energized Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Ig+ J/c t44 (right "c" pillar) Led driver Left cowl side j/b (behind right end of dash) Lh j/b-b fuse 7.5a Lh-ig fuse 10a Luggage room j/b 1 (left side of luggage compt) Main body ecu (left end of dash) Mpx-b fuse 10a N1 (left kick panel) N12 N40 N6 (left side of dash) N7 (right kick panel) Na1 Na2 Nca Nt1 Nu1 Pnk Prg R in R ot Rco Rda Rdam Rear tire pressure monitor initiator (left side of luggage compt) Red Rh-ig fuse 10a Right cowl side j/b (behind left end of dash) Rr j/b-b fuse 10a Rr+ Rr- Sil T2 (right "c" pillar) T32 T51 Telltales Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) (right "c" pillar) Tire pressure warning reset switch (tire pressure warning switch 1) Tu1
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Lexus GS 350 2013 List of elements for Front Wiper/Washer Wiring Diagram for Lexus GS 350 2013: 88 (left kick panel) n1 (left rear of engine compt) windshield wiper motor (left side of dash) n6 (under center console) n3 5v ic 5v+b A37 A54 A55 A59 Acan Auto wiper switch (if equipped) Brake fluid level warning switch (brake master cylinder reservoir assembly) (brake fluid reservoir) Can i/f Canh Canl Comb sw fuse 5a Combination meter assembly Computer data lines system Cpu D14 D17 Display driver Down Driving support ecu (left end of dash) Engine room r/b 1 (right rear of engine compt) Engine room r/b 2 (left side of engine compt) Gnd Gnd2 Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ lh-ig1 rly2 relay energized Hot w/ rh-ig1 rly1 relay energized I/f Ig2 Int relay J/c a51 (left end of dash) J/c a52 (left end of dash) J/c a53 (left side of engine compt) J/c a54 & a55 (left side of engine compt) J/c a68 (left rear corner of engine compt) J/c n123 Led driver Left cowl side j/b (behind left end of dash) Level warning switch (in washer fluid reservoir) Lh-ig fuse 10a Main body ecu Map light assembly (w/ auto wiper system) Mpx Mpx- b fuse 10a Mpx1 N1 (left kick panel) N12 N35 N36 N40 N6 (left side of dash) Na1 Na2 Na3 Normal Ny1 Off P1 (-/slow) P4 (+/fast) Pnk Rain sensor (w/ auto wiper system) (front center of roof) Red Right cowl side j/b (behind right end of dash) Rly1 Rly2 Sig Tail Teltales Volume switch int switch Wash Wash fuse 20a Wash- s fuse 5a Washer switch Windshield washer motor & pump (in washer fluid reservoir) Windshield wiper switch assembly Wip relay Wip-s fuse 7.5a Wip2 Wiper fuse 30a Wiper switch Wiper- ig fuse 5a Wlvl Headlamp Washer Wiring Diagram for Lexus GS 350 2013 List of elements for Headlamp Washer Wiring Diagram for Lexus GS 350 2013: 43 A44 Auto D30 Driving support ecu (left end of dash) 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) Frwa Gnd H-lp cln fuse 30a Hdlo Head Headlamp cleaner motor & pump (in washer fluid reservoir) Headlight cleaner control relay (below left headlight) Headlight cleaner switch Headlight dimmer switch assembly Hot at all times Hot w/ lh-ig1 rly1 relay energized Hot w/ rh-ig1 rly1 relay energized Hrly Integration control & panel assembly J/c a51 (left end of dash) J/c a52 (left end of dash) J/c a68 (left rear corner of engine compt) Left cowl side j/b (behind left end of dash) Lh-ig fuse 10a Light control switch Main body ecu N1 (left kick panel) N12 N3 (under center console) N36 Na1 Na3 Nn1 Off Tail Wash Wash fuse 20a Wash- s fuse 5a Washer switch Windshield washer motor & pump (in washer fluid reservoir) Windshield wiper switch assembly
