Diagram sections — 34 (89 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 2) for Lexus RX 350 2007 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lexus RX 350 2007: 74 (behind left side of dash) j/b 3 (behind left side of dash) j/c 7 & 8 (behind right side of dash) blower motor (behind right side of dash) blower motor controller A/c amplifier (behind right side of dash) A/c solar sensor (behind upper left side of dash) Aif Air Air inlet control servo motor (behind right side of dash) Air mix control servo motor (driver side) (behind left side of dash) Air mix control servo motor (front passenger side) (behind right side of dash) Air vent mode control servo motor (behind right side of dash) Amdc Amdh Ampc Amph Aod Aof Blw Computer data lines system D10 Def Ea (right side of engine compt) Ecu-b fuse 7.5a F16 Face Fusible link block (in engine room r/b) G10 Gnd Heater fuse 50a Heater fuse 7.5a Heater relay Hot at all times Hot in on or start Ig+ Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/c 1 (in engine compartment, on right front fender) Mcool Mfrs Mgc Mhot Mpx+ Mpx- Mrec Pnk Pre R/b 3 (right side of engine compt) Red S5-1 S5-2 S5-3 S5-4 Sg-1 Sg-2 Sg-3 Sg-4 Sg-5 Sg-6 Sol+ Sol- Ssr Ssrl Tam Tamg Tpd Tpi Tpo Tpp Tsd Tsl Tsp Tsr Automatic A/C Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lexus RX 350 2007: 28 (in engine room r/b) j/b 2 +b1 A/c ambient temperature sensor (behind front grille) A/c compressor (right front of engine) A/c pressure sensor (right side of engine compt) A/c room temperature sensor (behind left center of dash) A/c thermistor (behind left side of dash) B10 Canh Canl Computer data lines system Cooling fan ecu (left front of engine compt) Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (top rear of engine) Fan main relay Fusible link block (in engine room r/b) H10 Hot at all times J/c 5 (left front of engine compartment, behind headlight) J/c 6 (behind left side of dash) Mg/clt relay Pnk Rdi fan fuse 50a Red Rfc Solid state Thw
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus RX 350 2007: 76 (behind left side of dash) instrument panel j/b (behind left side of dash) junction connector 6 (on left front wheel assembly) left front speed sensor (on right front wheel assembly) right front speed sensor +bs Afs ecu (behind left side of dash) Brake pedal load sensing switch (under left side of dash) Brk relay (w/ dynamic laser cruise control) C13 C14 Canh Canl Control ecu (behind left end of dash) Csw D/g E14 E15 E19 E20 Ecu-ig 2 fuse 10a F19 Fl+ Fl- Flo Fr+ Fr- Fro Fsw+ Gnd1 Gnd2 Headlight beam level Hot at all times Hot in on or start Ig1 Im (behind right kick panel) Instrument panel j/b (behind left side of dash) J/b 4 (behind right side of dash) J18 J19 J8 c Junction connector 18 & 19 (behind right side of dash) Junction connector 7 & 8 (behind left side of dash) Junction connector 8 (behind left side of dash) Junction connector 9 (behind left side of dash) Mrf Parking brake switch (behind left end of dash) Pkb Pnk R/b 3 (right side of engine compt) Red Rl+ Rl- Rlo Rr+ Rr- Rro Skid control ecu with actuator (right front of engine compt) Sp1 Spdl Spdr Spdr afs ecu (behind left side of dash) Stop fuse 10a Stop light switch Stp1 Stp2 Stpo Suspension control ecu (under right side of dash) Traction off switch (2wd) Vsc warning buzzer (behind left end of dash) W/ adaptive front lighting system W/ air suspension system W/ dynamic laser cruise control W/o adaptive front lighting system W/o air suspension system W/o dynamic laser cruise control Wfse Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus RX 350 2007: 66 (center of vehicle) yaw rate sensor (in brake fluid reservoir) brake fluid level warning switch (in steering column, behind steering wheel) steering angle sensor (on left rear wheel assembly) left rear speed sensor (on right rear wheel assembly) right rear speed sensor Abs 1 fuse 30a Abs 2 fuse 50a Abs ind Bat Brake ind C11 Canh Canl Combination meter Computer data lines system D10 Data link connector 3 (under left side of dash) Driver ic Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Ess F11 Fusible link block (in engine room r/b) G10 G12 Gauge 2 fuse 7.5a Gnd Hot at all times Hot in on or start Ig2+ Ii (behind left kick panel) Ik (behind top left side of dash) Instrument panel j/b (behind left side of dash) J/b 2 (in engine room r/b) J/b 3 (behind left side of dash) J22 J23 J24 J25 J26 J30 J31 J43 J44 J51 Junction connector 1 (in engine compt, on right front fender) Junction connector 22, 23, 24, 25, 26 & 27 (behind right side of dash) junction connector 51 (behind right j27 end of dash) Junction connector 30 & 31 (left rear of vehicle) Junction connector 37 (at rear cargo area) Junction connector 42 (rear of cargo area) Junction connector 43 & 44 (left rear of cargo area) K19 Pnk Power sup circuit Red Sil Slip ind Solid state Speedometer St- plug St-plug Traction off ind Vsc ind Vsc mtr 1 relay Vsc mtr 2 relay Wfse
ANTI-THEFT Forced Entry Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Forced Entry Wiring Diagram (1 of 2) for Lexus RX 350 2007: 81 (at left rear "c" pillar) left rear door courtesy switch (at rear cargo area) (behind left kick panel) ii Acc Act+ Act- Actd Altb Back door lock assembly Back door opener switch (w/o power back door) Batb Bcty Bdsu Becu Body ecu (behind left side of dash) Buzzer Bzr C11 C12 Computer data lines system Ctye Ctyo D10 D11 D16 Dcty Door 1 fuse 25a Door 2 fuse 25a Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Engine hood courtesy switch (center front of engine compartment) Exterior lights system F10 F11 F18 Fusible link block (in engine room r/b) Gnd 1 Gnd2 Haz Hcty Horn Horns system Hot at all times Hot in acc or on Hot in on or start Ii (behind left kick panel) Ind Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 36 J/c 40 (right rear of cargo area) J/c 5 (left front of engine compartment, behind headlight) Keyless buzzer (in engine compartment, on left front fender) Ksw Lcty Left front door courtesy switch (at left "b" pillar) Lswl Lswp Lswr Mpx1 Mpx2 P11 Pcty Pnk Power back door ecu (center of left "d" pillar) Prg Pws Rcty Rda Rear j/b (left rear side of cargo area) Red Right front door courtesy switch (at right "b" pillar) Right rear door courtesy switch (at right rear "c" pillar) Theft deterrent horn (left side of engine compartment) Tr+ Trly Ul1 Unlock warning switch (under left side of dash) W/ power back door W/o power back door Forced Entry Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Forced Entry Wiring Diagram (2 of 2) for Lexus RX 350 2007: 44 (in left front door) j/c 28 (left rear of vehicle, behind rear bumper) j/c 34 (top of left "d" pillar) door control receiver B11 Bn (at left "b" pillar) Bo (left rear of cargo area) Bp (lower right "b" pillar) Center cluster integration panel Computer data lines Cpub Driver's side door key lock & unlock switch, door lock motor & door unlock detection switch (in left front door) Front passenger's side door lock motor & door unlock detection switch (in right front door) Gnd Hsy Ij (under left top of dash) Il (behind center of dash) J/b 3 (behind left side of dash) J/c 13 (behind center of dash) J/c 28 & 29 (in left front door) J/c 32 (in right front door) J13 J28 J29 K13 Kul Left rear door lock motor & door unlock detection switch (in left rear door) Lock Lsw Mpx1 Mpx2 Multi display Pnk Power window master switch Prg Rda Rear j/b (left rear side of cargo area) Red Right front door lock control switch Right rear door lock motor & door unlock detection switch (in right rear door) Sig System Unlock W/ navigation system W/o navigation system Immobilizer Wiring Diagram for Lexus RX 350 2007 List of elements for Immobilizer Wiring Diagram for Lexus RX 350 2007: 30 (behind left kick panel) ii (behind right side of dash) engine control module (behind right side of dash) j/b 4 Agnd Code Computer data lines system Cpub D18 Efii Efio Gnd Hot at all times Hot in on or start Ig2 Ign fuse 10a Imi Imo Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) Key coil transponder Ksw Mpx-b fuse 7.5a Mpx1 Mpx2 Pnk Transponder key amplifier (in steering column) Transponder key computer (behind center of dash) Txct Unlock warning switch (under left side of dash) Vc5
BODY CONTROL MODULES
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 3) for Lexus RX 350 2007 List of elements for Computer Data Lines Wiring Diagram (1 of 3) for Lexus RX 350 2007: 60 Bat Canh Canl Control ecu (behind left D/g D14 D17 D18 Data link connector 3 (under left side of dash) Distance E10 E14 E15 Ea (right side of engine compt) F14 F15 F17 H12 Hot at all times Instrument panel j/b (behind left side of dash) J/b 4 (behind right side of dash) J22 J23 J24 J25 J26 J27 J43 J44 J49 J50 J51 Junction connector 1 (in engine compt, on right front fender) Junction connector 11 (behind left side of dash) Junction connector 22, 23, 24, 25, 26 & 27 (behind right side of dash) junction connector 49, 50 & 51 (behind right end of dash) Junction connector 37 (at rear cargo area) Junction connector 42 (rear of cargo area) Junction connector 43 & 44 (left rear of cargo area) Left rear power window control switch M12 Moon roof control ecu (multi panel type moon roof: center front of roof) (normal type moon roof: on center front of moon roof) Mpx Mpx-b fuse 7.5a Mpx1 Mpx2 Multi panel type moon roof normal type moon roof Obd fuse 7.5a Overhead j/b (center front of roof) Pnk Rain sensor (center front of roof, at windshield) Red Right front power window control switch Right rear power window control switch Side of dash) Sil Skid control ecu w/ actuator (right front of engine compt) St-plug Steering angle sensor (in steering column, behind steering wheel) Wfse Yaw rate sensor (center of vehicle) Computer Data Lines Wiring Diagram (2 of 3) for Lexus RX 350 2007 List of elements for Computer Data Lines Wiring Diagram (2 of 3) for Lexus RX 350 2007: 75 (behind center of dash) transponder key computer (behind right side of dash) junction connector 17 (behind right side of dash) junction connector 20 & 21 (or red) (w/o navigation) center cluster integration panel A/c amplifier (behind right side of dash) A14 A20 A28 Afs ecu (if equipped) (behind left side of dash) Air bag sensor assembly (below center console) Auto wiper ecu (under top right side of dash) B18 Batt Body ecu (behind left side of dash) C12 Ca1h Ca1l Canh Canl Ee (top of engine) Engine control module (behind right side of dash) Gateway ecu (behind right side of dash) Gnd Gtx+ Gtx- H22 Ii (behind left kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 3 (behind right side of dash) J20 J21 J28 J29 J30 b J31 b J45 J46 Junction connector 28 & 29 (in left front door) Junction connector 30 & 31 (left rear of vehicle) Junction connector 45 & 46 (in driver's seat cushion) K11 K18 K19 Left remote control mirror ecu (w/ driving position memory) (in left front door) Mpd1 Mpd2 Mpi1 Mpi2 Mpx+ Mpx- Mpx1 Mpx2 Mpx4 Mpx5 Mpx6 Obd3 P13 P32 Pnk Power back door ecu (w/ driving position memory) (center of left ``d" pillar) Power seat ecu (driver's seat) (w/ driving position memory) (under driver's seat) R26 Red Right remote control mirror ecu (w/ driving position memory) (in right r27 front door) Sil Tilt & telescopic ecu (w/ power tilt & power telescopic) (at base of steering column) Tire pressure warning ecu W/ driving position memory W/ navigation W/ tire pressure warning system W/o power tilt & power telescopic W/o navigation W/o tire pressure warning system Computer Data Lines Wiring Diagram (3 of 3) for Lexus RX 350 2007 List of elements for Computer Data Lines Wiring Diagram (3 of 3) for Lexus RX 350 2007: 32 Atx+ Atx- Combination meter Dia Except mark levinson Mark levinson Mpx1 Mpx2 Multi display Navigation ecu (rear of cargo area) Occupant classification ecu (under right front seat) Pnk Power window master switch Radio & player Rear seat entertainment display Red S16 S27 S29 Sil Stereo component amplifier (center rear of vehicle) Suspension control ecu (under right side of dash) Tx+ Tx- Tx1+ Tx1- Tx2+ Tx2- Tx4+ Tx4- W/ multi display W/o multi display
COOLING FAN Cooling Fan Wiring Diagram for Lexus RX 350 2007 List of elements for Cooling Fan Wiring Diagram for Lexus RX 350 2007: 24 +b1 Canh Canl Cooling fan ecu (left front of engine compartment) Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (top rear of engine) F16 Fan main relay Fusible link block (in engine room r/b) Heater fuse 7.5a Hot at all times Hot in on or start Instrument panel j/b (behind left side of dash) J/b 2 (in engine room r/b) J/c 5 (left front of engine compartment, behind headlight) J/c 6 (behind left side of dash) Junction connector 7 & 8 (behind left side of dash) Pnk Rdi fan fuse 50a Red Rfc Solid state Thw
CRUISE CONTROL Cruise Control Wiring Diagram, with Dynamic Laser Controls (1 of 2) for Lexus RX 350 2007 List of elements for Cruise Control Wiring Diagram, with Dynamic Laser Controls (1 of 2) for Lexus RX 350 2007: 62 (right front of engine compt) skid control ecu w/ actuator +bm Accel position sensor (behind left side of dash, on accelerator pedal) Canh Canl Cchg Ccs Computer data lines system Data link connector 3 (under left side of dash) E01 E02 E03 E04 E05 Ed (rear of engine) Ee (top of engine) Engine control module (behind right side of dash) Engine controls system Epa Epa2 Etcs fuse 10a Fusible link block (in engine room r/b) G12 Gauge 1 fuse 7.5a Gauge fuse 7.5a Ge01 H10 H11 H12 H16 H21 Hot at all times Hot in on or start Ign fuse 10a Igsw Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 16 (behind right side of dash) J/c 17 (behind right side of dash) J/c 20 & 21 (behind right side of dash) J/c 7 & 8 (behind left side of dash) J20 J21 Lgnd Me01 Nca Park/neutral position switch (on transaxle) Pnk Red Sp1 Spd St1- Stop fuse 10a Stop light switch Stp Throttle position sensor (on throttle body) Vcp2 Vcpa Vpa Vpa2 Vta1 Vta2 Cruise Control Wiring Diagram, with Dynamic Laser Controls (2 of 2) for Lexus RX 350 2007 List of elements for Cruise Control Wiring Diagram, with Dynamic Laser Controls (2 of 2) for Lexus RX 350 2007: 54 (behind top left side of dash) (under top right side of dash) auto wiper ecu +res -set A j7 A28 A29 B red Cancel Canh Canl Ccs Combination meter Combination switch Computer data lines system Cruise check ind Cruise ind Distance control ecu (behind left side of dash) Distance control switch Driver ic Ecc Ecu-ig 2 fuse 10a Ee (top of engine) F19 Fwas G10 Gnd Hot in on or start Igb Instrument panel j/b (behind left side of dash) J/c 10 (behind left side of dash) J/c 18 & 19 (behind right side of dash) J/c 7 & 8 (behind left side of dash) J/c 9 (behind left side of dash) J18 J19 J8 c Laser sensor (right front of vehicle, near headlight) Lcd (acc odo/ trip) Lgnd Lrdd Lrrd Micro computer Mode Normal ind On/off Pnk R/n Ready ind Red Sgnd Speedometer Wash Wip2 Cruise Control Wiring Diagram, without Dynamic Laser Controls for Lexus RX 350 2007 List of elements for Cruise Control Wiring Diagram, without Dynamic Laser Controls for Lexus RX 350 2007: 75 (under left side of dash) data link connector 3 +bm Accel position sensor (behind left side of dash on accelerator pedal) Cancel Canh Canl Ccs Combination meter Combination switch Computer data lines system Cruise control switch Cruise ind Driver ic E01 E02 E03 E04 E05 Ecc Ed (rear of engine) Ee (top of engine) Engine control module (behind right side of dash) Engine controls system Epa Epa2 Etcs fuse 10a Fusible link block (in engine room r/b) G10 G12 Gauge 1 fuse 7.5a Gauge fuse 7.5a Ge01 H10 H12 H16 H21 Hot at all times Hot in on or start Ig2+ Ign fuse 10a Igsw Ik (behind top left side of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 16 (behind right side of dash) J/c 17 (behind right side of dash) J/c 20 & 21 (behind right side of dash) J/c 7 & 8 (behind left side of dash) J20 J21 M5 pnk Me01 Micro computer Nca On/off Park/neutral position switch (on transaxle) Pnk Red Res/ acc Set/ coast Skid control ecu w/ actuator (right front of engine compt) Sp1 Spd Speedometer St1- Stop fuse 10a Stop light switch Stp Throttle position sensor (on throttle body) Vcp2 Vcpa Vpa Vpa2 Vta1 Vta2
DEFOGGERS Rear Defogger Wiring Diagram for Lexus RX 350 2007 List of elements for Rear Defogger Wiring Diagram for Lexus RX 350 2007: 24 A/c amplifier (behind right side of dash) Br (left rear cargo area) F16 Fusible link block (in engine room r/b) G10 Gnd H11 Heater fuse 7.5a Hot at all times Hot in on or start Ii (under left kick panel) Instrument panel j/b (behind left side of dash) J/b 2 (in engine room r/b) J/b 3 (behind left side of dash) J/c 36 (at rear cargo area) J/c 7 & 8 (behind left side of dash) Noise filter & rear window defogger Pnk Rdfg Rear window defogger Red Rr def fuse 40a Rr-def relay Solid state Wiper Deicer & Heated Mirror Wiring Diagram for Lexus RX 350 2007 List of elements for Wiper Deicer & Heated Mirror Wiring Diagram for Lexus RX 350 2007: 27 A/c amplifier (behind right side of dash) Deicer relay Ea (right side of engine compartment) F16 Fdef Fr def fuse 25a Front window deicer (left rear of engine compt) G10 Gnd Heater fuse 7.5a Hot at all times Hot in on or start Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 1 (in engine compt, on right front fender) J/c 13 (behind center of dash) J/c 7 (behind left side of dash) J12 Left remote control mirror M18 Mir htr fuse 10a O13 Pnk R/b 1 (behind left side of dash) Right remote control mirror
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Lexus RX 350 2007 List of elements for Electronic Power Steering Wiring Diagram for Lexus RX 350 2007: 41 Becu Body ecu (behind left side of dash) C10 Combination switch Computer data lines system D10 Down Ecu-b fuse 7.5a Ecu-ig fuse 1 7.5a Ecub F11 Fusible link block (in engine room r/b) Gnd Hot at all times Hot in on or start Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) L12 Long Mpx1 Mpx2 Msw Red Short Telescopic motor Telescopic sensor Tem+ Tem- Tes Ti & te fuse 30a Tilt & telescopic ecu (at base of steering column) Tilt motor Tilt motor (at base of steering column) Tilt sensor Tim+ Tim- Tis Vce Vci
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Lexus RX 350 2007: 72 (at right rear suspension) right rear height control sensor (center rear of vehicle) rear height control solenoid valve (left rear of cargo area) bo (under driver's side floor pan) pneumatic tank solenoid valve A14 sbr A15 Access mode switch Afs ecu (behind left side of dash) Computer data lines system Dnsw Exterior lights system Flo Fro Gnd Gnd2 Height control switch Hsw Igh Illum Interior lights system J/c 18 & 19 (behind right side of dash) J/c 34 (left rear of vehicle, behind rear bumper) J18 J19 Left front height control sensor (left side of engine compt) Left rear height control sensor (at left rear suspension) Lmid Lmsw Lsw Mod2 Ofid Pnk Red Right front height control sensor (right side of engine compt) Rlo Rm+ Rm- Rro S14 S15 S16 Sbl1 Sbl2 Sbl3 Sbr1 Sbr2 Sgl1 Sgl2 Sgl3 Sgr Sgr1 Sgr2 Shb Shf2 Shfl Shfr Shg Shr2 Shrl Shrr Sil Skid control ecu w/ actuator (right front of engine compt) Slex Slfl Slfr Sllo Slrl Slrr Stp Suspension control ecu (under right side of dash) Tach Upsw Electronic Suspension Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Lexus RX 350 2007: 47 (behind left headlight) front height control solenoid valve (behind left kick panel) (left front of engine compt, behind headlight) j/c 5 (rear of cargo area) j/c 42 +b(dome) Access mode Air sus relay Airsus fuse 60a Airsus fuse 7.5a Bt (behind right side of rear bumper) Combination meter D13 Dome fuse 7.5a E20 Ecu-ig 1 fuse 7.5a Engine control module (behind right side of dash) Engine room r/b (on left side of engine compt) Exhaust solenoid valve F10 F16 F19 F20 Fusible link block (in engine room r/b) G10 H17 H23 H24 Height control compressor assembly Height control off switch High control compressor motor Hot at all times Hot in on or start Ik (behind top left side of dash) Im (behind right kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) J/c 37 (at rear cargo area) J/c 6 (behind left side of dash) J/c 7 (behind left side of dash) Lh+ Micro computer Off Red Rh+ Tach Tachometer
ENGINE PERFORMANCE
3.5L 3.5L, Engine Performance Wiring Diagram (1 of 6) for Lexus RX 350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Lexus RX 350 2007: 72 (1, 3, 5: top of right cylinder bank) (2, 4, 6: top of left cylinder bank) injectors (top of engine) ee +b2 +bm Accel position sensor (behind left side of dash, on accelerator pedal) Batt Camshaft timing oil control valve (left exhaust side) (left side of engine) Camshaft timing oil control valve (right exhaust side) (right side of engine) Canister pump module (under right rear of vehicle, near fuel tank) Computer data lines system Cooling fans system Ee (top of engine) Ekl Ekm Ekn Ekp Ekq Ekr Eks Engine control module (behind right side of dash) Engine room r/b (on left side of engine compt) Epa Epa2 Etcs fuse 10a Ev1+ Ev1- Ev2+ Ev2- Fpr Fusible link block (in engine room r/b) H21 Hot at all times Hot in on or start Ig2 fuse 7.5a Ig2 relay Igsw Inj fuse 10a Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 17 (behind right side of dash) J/c 6 (behind left side of dash) J/c 7 & 8 (behind left side of dash) Mpmp Mrel Ne+ Ne- Oc1+ Oc1- Oc2+ Oc2- Oe1+ Oe1- Oe2+ Oe2- Pnk Ppmp Psw Red Rfc Sta Stop fuse 10a Stop light switch Stp Vcp2 Vcpa Vpa Vpa2 Vpmp Vv1+ Vv1- Vv2+ Vv2- 3.5L, Engine Performance Wiring Diagram (2 of 6) for Lexus RX 350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Lexus RX 350 2007: 31 (behind right side of dash) j/c 16 A/f relay B red C/opn relay Camshaft timing oil control valve (left intake side) (left front of engine) Camshaft timing oil control valve (right intake side) (right front of engine) Crankshaft position sensor (left front of engine) E j8 red Ee (top of engine) Efi main relay Engine room r/b (on left side of engine compt) Gauge 1 fuse 7.5a H16 Hot in on or start Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 10 (behind left side of dash) J/c 16 (behind right side of dash) J/c 17 (behind right side of dash) J/c 6 (behind left side of dash) J/c 7 & 8 (behind left side of dash) M13 Nca Pnk Power steering oil pressure switch (right rear of engine compt) Red Starting/ charging system Vvt sensor (bank 1 exhaust side) (right side of engine) Vvt sensor (bank 1 intake side) (right front of engine) Vvt sensor (bank 2 exhaust side) (left side of engine) Vvt sensor (bank 2 intake side) (left front of engine) 3.5L, Engine Performance Wiring Diagram (3 of 6) for Lexus RX 350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Lexus RX 350 2007: 49 (in transaxle) electronically controlled transmission solenoid A/f fuse 25a A1a+ A1a- A2a+ A2a- Bo (left rear of cargo area) Dsl E03 E04 E05 Ed (rear of engine) Efi 1 fuse 25a Efi 2 fuse 10a Ekn2 Eknk Engine control module (behind right side of dash) Fuel pump (on top of fuel tank) Fuel pump resistor (right rear corner of engine compt) Fusible link block (in engine room r/b) Ha1a Ha2a Hot at all times Ht2b Knk1 Knk2 Knock sensor (bank 1) (top of engine, under intake manifold) Knock sensor (bank 2) (top of engine, under intake manifold) Me01 Nc+ Nc- Nca Nsw Nt+ Nt- Ot+ Ot- Ox2b Pnk Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Slt+ Slt- Th01 3.5L, Engine Performance Wiring Diagram (4 of 6) for Lexus RX 350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Lexus RX 350 2007: 36 (behind left side of dash) instrument panel j/b (behind top left side of dash) ik (right front of engine compt) skid control ecu w/ actuator A/t oil temp ind Combination meter Computer data lines system Counter gear speed sensor (on transaxle) Driver ic Ect snow ind Engine room r/b (on left side of engine compt) Except multi-mode shift lever type Fuel pump relay G10 H10 H17 Ig2+ J/b 3 (behind left side of dash) J/c 20 & 21 (behind right side of dash) J20 J21 Lcd (shift range position) M11 Malfunction ind Micro computer Multi-mode shift lever type P/n Park/neutral position switch (on transaxle) Pnk Red Shift Shift interlock system Sp1 Speedometer System interlock Tachometer Turbine speed sensor (on transaxle housing) 3.5L, Engine Performance Wiring Diagram (5 of 6) for Lexus RX 350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Lexus RX 350 2007: 34 (near air cleaner housing, on air duct) mass air flow meter (top left side of engine) (left ignition) noise filter (top of left valve cover) ignition coil & igniter 2 (top of left valve cover) ignition coil & igniter 4 (top of left valve cover) ignition coil & igniter 6 (top of right valve cover) ignition coil & igniter 1 (top of right valve cover) ignition coil & igniter 3 (top of right valve cover) ignition coil & igniter 5 (top right rear of engine) (right ignition) noise filter Af+ Af- Air fuel ratio sensor (bank 1 sensor 1) (in right exhaust manifold) Air fuel ratio sensor (bank 2 sensor 1) (in left exhaust manifold) E2g Ee (top of engine) G12 Gauge 2 fuse 7.5a Gnd Heated oxygen sensor (bank 1 sensor 2) (lower right side of engine, in exhaust) Heated oxygen sensor (bank 2 sensor 2) (lower left side of engine, in exhaust) Hot in on or start Idle air control valve (left rear of engine) Igf Igt Instrument panel j/b (behind left side of dash) J/c 17 (behind right side of dash) Nca Nca nca Pnk Red Tha Vsv (acis) (right front of engine) Vsv (acm) (rear of engine) Vsv (purge) (front of engine) 3.5L, Engine Performance Wiring Diagram (6 of 6) for Lexus RX 350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Lexus RX 350 2007: 60 (on throttle body) throttle position sensor (rear of engine) ed (top of engine) ee 4 (or s) A16 Acis Acm Aicv B12 B16 Canh Canl Computer data lines system E01 E02 E20 E2g Ecu-ig 1 fuse 7.5a Efii Efio Engine control module (behind right side of dash) Engine coolant temperature sensor (top rear of engine) Except multi-mode shift lever type F10 F11 Ge01 H13 Hot in on or start Ht1b Igf1 Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Im (behind right kick panel) Imi Imo Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) Multi-mode shift lever type Nca Ox1b Pnk Prg Red Sftd Sftu Shift interlock system Spd Tach Tha Thw Transmission e control switch (multi-mode shift lever type) Transponder key computer (behind center of dash) Vta Vta1 Vta2
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Lexus RX 350 2007 List of elements for Back-up Lamps Wiring Diagram for Lexus RX 350 2007: 17 B j20 B j21 Gauge 1 fuse 7.5a H16 Hot in on or start Instrument panel j/b (behind left side of dash) J/c 16 (behind right side of dash) J/c 20 & 21 (behind right side of dash) J/c 36 (at rear cargo area) J/c 40 (right rear of cargo area) J/c 41 (right rear of cargo area) Left back-up light Park/neutral position switch (on transaxle) Pnk Rear j/b (left rear side of cargo area) Red Right back-up light Exterior Lamps Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lexus RX 350 2007: 56 (left rear of cargo area) bo A10 Body ecu (behind left side of dash) C10 Center cluster integration panel (w/o navigation) Combination meter Combination switch D11 D14 D15 D16 Ehw F14 Fusible link block (in engine room r/b) G10 Gauge 1 fuse 7.5a Gnd Haz Haz fuse 15a Head Hot at all times Hot in on or start Ii (behind left kick panel) Ik (behind top left side of dash) Il (behind center of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 3 (right front of engine compartment, behind headlight) J/c 3 (right front of engine compt,behind headlight) J/c 35 (left rear of vehicle, behind rear bumper) J/c 4 (left front of engine compartment, behind headlight) J/c 4 (left front of engine compt,behind headlight) Left Left front side marker light Left front turn signal light Left parking light Left rear combination light Left turn ind Light off control switch Multi display (w/ navigation) P12 Pnk Red Right Right front side marker light Right front turn signal light Right parking light Right rear combination light Right turn ind Tail Tail fuse 10a Tail relay Trly Turn Turn signal flasher (behind left end of dash) Turn signal switch Exterior Lamps Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lexus RX 350 2007: 78 (behind left side of dash) j/c 7 & 8 (behind left side of dash) j/c 9 (left rear of cargo area) bo (right front of engine compartment) skid control ecu w/ actuator (right side of engine compt) r/b 3 (w/ dynamic laser cruise control) brk relay A10 A20 Bq (behind left side of rear bumper) C10 C13 C15 C16 C17 C18 C19 C20 Combination meter Converter towing D10 D12 D13 Ecu-b fuse 7.5a Ecu-ig 2 fuse 10a Engine control module (behind right side of dash) F11 F12 F19 Fusible link block (in engine room r/b) G12 Gauge 2 fuse 7.5a H21 High mounted Hot at all times Hot in on or start Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) J/b ecu J/c 35 (left rear of vehicle, behind rear bumper) J/c 36 (at rear cargo area) J/c 37 (at rear cargo area) J/c 40 (right rear of cargo area) J/c 41 (right rear of cargo area) J/c 42 (rear of cargo area) J/c 7 & 8 (behind left side of dash) J13 Left license plate light Left rear side marker light Left stop Left tail light Light Pnk Rear j/b (left rear side of cargo area) Rear light ind Right license plate light Right rear side marker light Right stop Right tail light S15 Sensor light failure Shift lock ecu (under center console, beside shift lever) Stop fuse 10a Stop light Stop light switch Stp Stp1 Stp2 Stpo Suspension control ecu (under right side of dash) Towing fuse 30a Trailer socket Ttla Ttls Ttrs Twz1 W/ dynamic laser cruise control W/o dynamic laser cruise control
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Lexus RX 350 2007 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Lexus RX 350 2007: 59 (adaptive front-lighting w/ air suspension system) left headlight (adaptive front-lighting w/ air suspension system) right headlight (if equipped) drl relay 3 (if equipped) drl relay 4 (in engine room r/b) j/b 2 (on left side of engine compt) engine room r/b (right side of engine compt) r/b 3 (w/ adaptive front- lighting system) afs ecu (w/ air suspension system) air sus relay (w/ air suspension system) front height control solenoid valve (w/o adaptive front- lighting system) headlight beam level control ecu A/f relay A14 Afs ecu Brake fluid level warning switch Brake pedal load sensing switch Center cluster integration panel Cooling fan ecu Efi main relay Engine hood courtesy switch Fan main relay Front window deicer Front wiper motor G10 G11 H13 Headlight cleaner control relay Heater relay Ig2 relay Il (behind center of dash) J24 Junction connector Junction connector 1 (in engine compt, on right front fender) Junction connector 2 (right front of engine compt, behind headlight) Junction connector 3 (right front of engine compt, behind headlight) Junction connector 4 (left front of engine compt, behind headlight) Junction connector 5 (left front of engine compt, behind headlight) Junction connector 6 Keyless buzzer Left front fog light Left front side marker light Left front turn signal light Left headlight Left parking light Mode monitor terminal output circuit Multi- display Overhead j/b shield R/b 3 (right side of engine compt) Radio & player Right front fog light Right front side marker light Right front turn signal light Right headlight Right parking light Skid control ecu w/ actuator Starter relay W/ drl W/o drl Washer level warning switch Ground Distribution Wiring Diagram (2 of 4) for Lexus RX 350 2007 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Lexus RX 350 2007: 58 (front passenger's seat) seat heater (if equipped) navigation ecu (if equipped) rear seat entertainment display (passenger's seat lumbar support control) power seat control switch Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Bp (lower right "b" pillar) Canister pump module Combination switch Crankshaft position sensor shield Data link connector 3 Distance control ecu Ed (rear of engine) Ee (top of engine) Engine control module Front passenger's power seat control switch Front passenger's side buckle switch Front power outlet H11 H23 Heated oxygen sensor (bank 1 sensor 2) shield Heated oxygen sensor (bank 2 sensor 2) shield Height control compressor assembly Ignition coil & igniter 1 Ignition coil & igniter 2 Ignition coil & igniter 3 Ignition coil & igniter 4 Ignition coil & igniter 5 Ignition coil & igniter 6 J/b 3 (behind left side of dash) J20 J21 g J44 J47 a J48 a Junction connector Junction connector 10 (behind left side of dash) Junction connector 17 (behind right side of dash) Junction connector 20 & 21 (behind right side of dash) Junction connector 37 (at rear cargo area) Junction connector 42 (rear of cargo area) Junction connector 47 & 48 (in passenger's seat cushion) K11 Knock sensor (bank 1) shield Knock sensor (bank 2) shield Laser sensor Nca Occupant classifi- cation ecu Rear height control solenoid valve Red Right rear door lock motor, door unlock detection switch Right rear power window control switch Right rear side marker light S16 S36 Stereo component amplifier Suspension control ecu Yaw rate sensor Ground Distribution Wiring Diagram (3 of 4) for Lexus RX 350 2007 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Lexus RX 350 2007: 74 (2wd) traction off switch (center front of roof) overhead j/b (inverter) main switch (multi-mode shift lever type) transmission control switch (w/o memory) left remote control mirror (w/o memory) right remote control mirror A/c amplifier A20 A28 Acc relay Access mode switch Afs off switch Air bag sensor assembly Auto wiper ecu B11 B12 Body ecu C10 C11 C12 Cigarette lighter Combination meter Combination switch D10 D20 Data link connector E19 E20 Electronically controlled transmission pattern select switch F10 F19 F20 Front interior light G10 Gateway ecu Glove box light Height control off switch Height control switch Ig1 relay Ii (behind left kick panel) Ik (behind top left side of dash) Im (behind right kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) J14 J15 Junction connector 11 (behind left side of dash) Junction connector 13 (behind center of dash) Junction connector 14 & 15 (behind center of dash) Key interlock solenoid Left vanity light Moon roof control ecu Multi panel type moon roof Normal type moon roof Power back door opener/ closer switch Rain sensor Remote control mirror switch Right vanity light S15 S16 Seat heater switch Shift lock ecu Steering angle sensor Suspension control ecu Tilt motor Tire pressure warning ecu Tire pressure warning reset switch Tire pressure warning select switch To ground ij (diagram 4 of 4) To junction connector 13 (diagram 4 of 4) Transponder key computer Turn signal flasher Unlock warning switch Ground Distribution Wiring Diagram (4 of 4) for Lexus RX 350 2007 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Lexus RX 350 2007: 76 (left rear side of cargo area) rear j/b (w/ air suspension system) height control compressor assembly (w/ memory) driving position memory switch (w/ memory) left remote control mirror ecu (w/ memory) power seat ecu (driver's seat) (w/ memory) right remote control mirror ecu (w/o memory) power seat control switch (driver's seat) (w/o power back door) back door lock assembly A j45 A j46 B11 B12 Back door lock assembly Back door opener switch Blower motor controller Bn (at left "b" pillar) Bo (left rear of cargo area) Bq (behind left side of rear bumper) Bt (behind right side of rear bumper) Buckle switch (driver's side) D j29 D j33 Door control receiver Driver side door key lock & unlock switch, door lock motor & door unlock detection switch E j28 From ground b im (diagram 3 of 4) From junction a connector 13 (diagram 3 of 4) Front passenger's side door lock motor & door unlock detection switch Fuel lid opener motor Fuel pump H24 High mounted stop light Ij (under left top of dash) Inverter relay J/b ecu J32 e Junction connector 13 (behind center of dash) Junction connector 28 & 29 (in left front door) Junction connector 32 & 33 (in right front door) Junction connector 34 (left rear of vehicle, behind rear bumper) Junction connector 35 (left rear of vehicle, behind rear bumper) Junction connector 36 (at rear cargo area) Junction connector 40 (right rear of cargo area) Junction connector 45 & 46 (in driver's seat cushion) Left back-up light Left license plate light Left rear combination light Left rear door lock motor & door unlock detection switch Left rear power window control switch Left rear side marker light Left stop light Left taillight Noise filter & rear window defogger P14 P33 Pneumatic tank solenoid valve Power back door closer switch Power back door ecu Power seat control switch (driver's seat lumbar support control) Power window master switch R26 R27 Rear power outlet Right back-up light Right front door lock control switch Right front power window control switch Right license plate light Right rear combination light Right stop light Right taillight Seat heater (driver's seat) Tilt & telescopic ecu Trailer socket Voltage inverter W/ power back door W/o power back door
HEADLIGHTS Adaptive Front Lighting Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Adaptive Front Lighting Wiring Diagram (1 of 2) for Lexus RX 350 2007: 58 (behind left side of dash) j/c j6 A14 A15 Afs ecu (behind left side of dash) Afs off ind Afs off switch Anti-lock brakes system Circuit Combination meter Computer data lines system Ecu-ig 2 fuse 10a Eis Electronic suspension system Esl Esr F19 G12 Gauge 2 fuse 7.5a Hot in on or start Ig2+ Igs Igsl Igsr Instrument panel j/b (behind left side of dash) J/c j4 (left front of engine compt, behind headlight) J/c j7 & j8 (behind left side of dash) J/c j9 (behind left side of dash) Ll1+ Ll1- Ll2+ Ll2- Lr1+ Lr1- Lr2+ Lr2- Micro computer Mpx1 Msw Pnk Red Sbgl Sbgr Sbll Sblr Sbr Sgr Shfl Shrl Spdl Spdr Ss+ Ss- Ss1+ Ss1- Steering angle sensor (in steering column, behind steering wheel) W/ air suspension W/o air suspension Wng Adaptive Front Lighting Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Adaptive Front Lighting Wiring Diagram (2 of 2) for Lexus RX 350 2007: 51 Auto Body ecu Bus gnd Bus line C10 Combination switch Computer data lines system Gnd H10 Head Headlights circuit Hrly Ic 1 Ic 2 Ic 3 Ii (behind left kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c j3 (right front of engine compt, behind headlight) Left headlight Left headlight ll1+ beam level ll1- control motor Left headlight swivel ecu Left headlight swivel motor Ll2+ Ll2- Lr2+ Lr2- Magnet Motor Motor u Motor v Motor w Motor-u Motor-v Motor-w Mpx1 Mpx2 Off Pgnd Pnk Red Right headlight Right headlight lr1+ beam level lr1- control motor Right headlight swivel ecu Right headlight swivel motor Tail U-out V-out W-out W/ air suspension W/o air suspension Headlamps Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus RX 350 2007: 72 (behind center of dash) j/c j13 (behind top left side of dash) ik (under left top of dash) ij +b (dome) Acc Altb Auto Automatic light control sensor (behind upper left side of dash) Batb Becu Body ecu (behind left side of dash) C10 C14 Cltb Clte Clts Combination meter Combination switch Computer data lines system D10 D13 D16 Dimmer switch Dome fuse 7.5a Door 1 fuse 25a Door 2 fuse 25a Driver ic Drl Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Exterior lights system F10 F16 Ffgo Ffog Flash Fog light switch Fr fog fuse 15a Fr fog relay Fusible link block (in engine room r/b) G10 Gnd1 Gnd2 Head High High beam ind Hot at all times Hot in acc or on Hot in on or start Hot w/ tail relay energized Hrly Ii (behind left kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c j2 (right front of engine compt, behind headlight) J/c j5 (left front of engine compt, behind headlight) Left front fog light Light control switch Low Micro computer Mpx1 Mpx2 Off Parking brake switch (behind left end of dash) Pkb Pnk Red Right front fog light Tail Tail fuse 10a Trly Headlamps Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus RX 350 2007: 34 (hid) (left front of engine compt, behind headlight) j/c j5 Drl 2 relay Drl 3 relay Drl 4 relay Drl/ wip-s fuse 7.5a Ec (at rear of surge j/c j3 (right front of engine compt, behind headlight) Fusible link block (in engine room r/b) G10 G11 H-lp l lwr fuse 15a H-lp l relay H-lp l upr fuse 15a H-lp r lwr fuse 15a H-lp r relay H-lp r upr fuse 15a Hdlp Headlight beam level control ecu (behind left end of dash) High Hot at all times J/b 2 (in engine room r/b) J/c j2 (right front of engine compt, behind headlight) J/c j4 (left front of engine compt, behind headlight) J/c j9 (behind left side of dash) Left headlight Light control ecu Low Main fuse 40a Pnk R/b 3 (right side of engine compt) Red Right headlight Solid state Tank) Headlamps Leveling Wiring Diagram for Lexus RX 350 2007 List of elements for Headlamps Leveling Wiring Diagram for Lexus RX 350 2007: 49 (behind left side of dash) j/c j6 Chg- Combination meter Ecu-ig 2 fuse 10a F19 G12 Gauge 2 fuse 7.5a Generator Gnd Hdlp Head- light beam level ind Headlight beam level control ecu (behind left end of dash) Headlights circuit Hot in on or start Ig2+ Instrument panel j/b (behind left side of dash) J/c j16 (behind right side of dash) J/c j7 & j8 (behind left side of dash) Left headlight Left headlight beam level control motor Lh1 Lh2 Lh3 Lh4 Lhb1 Lhg Pnk Red Rh1 Rh2 Rh3 Rh4 Rhb1 Rhg Right headlight Right headlight beam level control motor Right rear height control sensor (at right rear suspension) Rlo Rro Sbr Sgr Shb Shg Shr Shrr Skid control ecu w/ actuator (right front of engine compt) Spdl Spdr Wng
HORN Horn Wiring Diagram for Lexus RX 350 2007 List of elements for Horn Wiring Diagram for Lexus RX 350 2007: 12 Combination switch D11 Engine room r/b (on left side of engine compt) Fusible link block (in engine room r/b) Horn fuse 10a Horn relay Horn switch Hot at all times Instrument panel j/b (behind left side of dash) Left horn (left front of engine compt) Red Right horn (center front engine compt)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus RX 350 2007: 46 Acc B11 B12 Back door lock assembly Bcty Body ecu Br (left rear cargo area) Brake fluid level warning switch (in brake fluid reservoir) C11 C12 C14 Ctye Ctyo Dcty E19 E20 Ecu-acc fuse 7.5a F10 Gnd1 Hot in on or acc Ii (behind left kick panel) Im (behind right kick panel) Instrument panel j/b (behind left side of dash) J/b 4 (behind right side of dash) J/c j36 (at rear cargo area) J/c j40 (right rear of cargo area) J/c j6 (behind left side of dash) Lcty Left front door courtesy switch (at left "b" pillar) Left rear door courtesy switch (at left rear "c" pillar) Oil pressure switch (left front corner of engine) P13 Parking brake switch (behind left end of dash) Pcty Pnk Power back door ecu (center of left "d" pillar) Rcty Rear j/b (left rear side of cargo area) Red Rheostat trip switch Right front door courtesy switch (at right "b" pillar) Right rear door courtesy switch (at right rear "c" pillar) Rset Trac off switch (2wd) W/ power back door W/o power back door Multi-Information System Wiring Diagram for Lexus RX 350 2007 List of elements for Multi-Information System Wiring Diagram for Lexus RX 350 2007: 54 A10 A14 A20 Acc Air bag sensor assembly (below center console) Altb Batb Becu Body ecu (behind left side of dash) Center cluster integration panel Computer data lines system D10 D15 D16 Door 1 fuse 25a Door 2 fuse 25a Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Ehw F10 F12 F14 Fusible link block (in engine room r/b) Gauge 1 fuse 7.5a Gnd Gnd1 Gnd2 H10 Haz Hot at all times Hot in on or acc Hot in on or start Ig+ Ii (behind left kick panel) Ij (under left top of dash) Il (behind center of dash) Ind Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c j12 (behind center of dash) J/c j13 (behind center of dash) J/c j14 & j15 (behind center of dash) J14 J15 Mpx+ Mpx- Mpx1 Mpx2 P-ab Paon Pnk Radio 2 fuse 7.5a Turn signal flasher (behind left end of dash)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus RX 350 2007: 78 (at right rear "c" pillar) right rear door courtesy switch (center front of roof) overhead j/b +b (dome) +b1 Acc Altb B11 Back door ind Batb Bcty Becu Bo (left rear of cargo area) Body ecu (behind left side of dash) Combination meter Computer data lines system Cty D10 D13 D16 Dcty Dcyl Dome fuse 7.5a Door Door 1 fuse 25a Door 2 fuse 25a Door control receiver (top of left "d" pillar) Door graphic ind Driver's side door ind Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a F10 Front interior light Front passenger's side door ind Fspt Fusible link block (in engine room r/b) G10 Gnd1 Gnd2 Gnd3 Hot at all times Hot in on or acc Hot in on or start I10 Ii (behind left kick panel) Ij (under left top of dash) Ik (behind top left side of dash) Ile Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c j14 & j15 (behind center of dash) J13 J14 J15 Junction connector (left rear of vehicle, behind rear bumper) Junction connector 13 (behind center of dash) L10 Lcty Left front door courtesy switch (at left "b" pillar) Left rear door courtesy switch (at left rear "c" pillar) Left rear door ind Left vanity light Mpx1 Mpx2 Off P10 Pcty Pcyl Pnk Prg Rcty Rda Rear j/b (left rear side of cargo area) Red Right front door courtesy switch (at right "b" pillar) Right rear door ind Right vanity light W/ step light Courtesy Lamps Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus RX 350 2007: 62 A11 A13 A14 A15 A16 B12 B13 B15 Back door courtesy light Back door lock assembly C j30 C11 C12 C13 C14 Ctye Ctyo D j31 D10 Diode 1 Diode 2 Diode 3 E j30 E j33 F16 J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) J28 d J29 e J30 c J30 e J31 a J32 d Junction connector 28 & 29 (in left front door) Junction connector 30 & 31 (left rear of vehicle) Junction connector 32 & 33 (in right front door) Junction connector 36 (at rear cargo area) Junction connector 40 (right rear of cargo area) K10 K17 Left front door courtesy light Left front inside handle illumination (w/ step light) Left front scuff plate light (w/ step light) Left rear inside handle illumination (w/ step light) Left rear scuff plate light (w/ step light) Left step light Luggage compartment light Pnk Power back door ecu (center of left "d" pillar) Rear interior light Rear j/b (left rear side of cargo area) Red Right front door courtesy light Right front inside handle illumination (w/ step light) Right front scuff plate light (w/ step light) Right rear inside handle illumination (w/ step light) Right rear scuff plate light (w/ step light) Right step light Transponder key amplifier (in steering column) W/ power back door W/ step light W/o power back door Instrument Illumination Wiring Diagram for Lexus RX 350 2007 List of elements for Instrument Illumination Wiring Diagram for Lexus RX 350 2007: 76 (behind left side of dash) junction connector 11 (behind right side of dash) j/b 4 +b2 A10 A18 A19 Access mode switch B18 B19 Body ecu C10 C13 C18 C19 Center cluster integration panel Cigarette lighter illumination Cill Combination meter Combination switch Console box illumination Cspt D10 D12 D13 Dome fuse 7.5a E j14 Ecu-b fuse 7.5a Electronically controlled transmission pattern select switch F11 F12 F13 F15 F16 F17 Fusible link block (in engine room r/b) G10 G12 Garage door opener switch Gauge 2 fuse 7.5a Gill Glove box light Gnd Head Headlight cleaner switch Height control switch Hot at all times Hot in on or start Ii (behind left kick panel) Ik (behind top left side of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) J/c 11 (behind left side of dash) J12 J15 d Junction connector 11 (behind left side of dash) Junction connector 14 & 15 (behind center of dash) Light control switch Main switch (inverter) (behind left end of dash) Multi display Off Overhead j/b (center front of roof) Panel fuse 7.5a Power back door opener/ closer switch R11 Radio & player Red Rheostat Seat heater switch Swg Tail Tail relay Transmission control switch Trly W/ navigation W/o navigation
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram for Lexus RX 350 2007 List of elements for Driver"s Memory Seat Wiring Diagram for Lexus RX 350 2007: 68 A j46 Acc Altb B12 Batb Becu Bn (at left "b" pillar) Body ecu (behind left side of dash) Computer data lines system D10 D16 Dcty Door 1 fuse 25a Door 2 fuse 25a Driver's power seat ecu (under driver's seat) Driving position memory switch Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a F10 Front Frv+ frv- Frv- Fusible link block (in engine room r/b) Gnd Gnd1 Gnd2 Hot at all times Hot in acc or on Hot in on or start Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J13 J45 J46 Junction connector 13 (behind center of dash) Junction connector 28 (in left front door) Junction connector 30 (left rear of vehicle) Junction connector 45 & 46 (in driver's seat cushion) Ksw Left front door courtesy switch (at left "b" pillar) Lft+ Lft- Mmry Mpx1 Mpx2 P/seat fuse 30a P32 P33 Pnk Power seat control switch (driver's seat lumbar support control) Power seat motor (driver's seat front vertical control) (in driver's seat cushion) Power seat motor (driver's seat lifter control) (in driver's seat assembly) Power seat motor (driver's seat lumbar support control) (in driver's seat assembly) Power seat motor (driver's seat reclining control) (in driver's seat) Power seat motor (driver's seat slide control) (in driver's seat) Power window master switch Rcl+ Rcl- Rear Rear j/b (left rear side of cargo area) Red Sld+ Sld- Sysb Unlock warning switch (under left side of dash) Memory Mirrors Wiring Diagram for Lexus RX 350 2007 List of elements for Memory Mirrors Wiring Diagram for Lexus RX 350 2007: 88 (under left top of dash) ij A j28 A j32 Acc Altb B17 Batb Bdr Becu Body ecu (behind left side of dash) C j33 Computer data lines system Cpub D j33 D10 D16 Door 1 fuse 25a Door 2 fuse 25a Driving position memory switch E j32 Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a F10 F11 Fusible link block (in engine room r/b) Gnd Gnd1 Gnd2 Horizontal Hot at all times Hot in acc or on Hot in on or start Hssr Htr+ Htr- Ii (behind left kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J28 J28 b J29 J29 b J29 c Junction connector (behind center of dash) Junction connector 28 & 29 (in left front door) Junction connector 32 & 33 (in right b front door) Junction connector 32 & 33 (in right front door) K10 K13 Le1 Left remote control mirror Left remote control mirror ecu (in left front door) Left/right Lm+r Lmhr Lmve Lvc Mirb Mire Mirror heater Mirs Mmry Mpx1 Mpx2 Msw Pnk Power window master switch Pwr fuse 30a R26 R27 R28 R29 Re1 Red Remote control mirror switch Ret Right remote control mirror Right remote control mirror ecu (in right front door) Rm+r Rmhr Rmvr Rvc Sensor Sig Up/down Vertical sensor Vssr Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus RX 350 2007 List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus RX 350 2007: 59 Acc Altb Batb Becu Body ecu (behind left side of dash) C10 Combination switch Computer data lines system D10 D16 Dcty Door 1 fuse 25a Door 2 fuse 25a Down Driving position memory switch Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Ecub F11 Fusible link block (in engine room r/b) Gnd Gnd2 Hot at all times Hot in acc or on Hot in on or start Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) Junction connector (behind center of dash) Junction connector (in left front door) Ksw L12 Left front door courtesy switch (at left "b" pillar) Long Mmry Mpx1 Mpx2 Msw Power window master switch Red Short Telescopic motor Telescopic sensor Tem+ Tem- Tes Tilt & telescopic ecu (at base of steering column) Tilt motor Tilt motor (at base of steering column) Tilt sensor Tim+ Tim- Tis Tl & te fuse 30a Unlock warning switch (under left side of dash) Vce Vci
NAVIGATION Navigation Wiring Diagram (1 of 3) for Lexus RX 350 2007 List of elements for Navigation Wiring Diagram (1 of 3) for Lexus RX 350 2007: 61 A12 Acan Acc Adim Atx+ Atx- Body ecu (behind left side of dash) Ch4+ Ch4- Combination meter Except mark levinson F14 Fl+ Fl- Gauge 1 fuse 7.5a Gnd Gnd1 Gvif H16 Hot in on or start Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 11 (behind left side of dash) J/c 16 (behind right side of dash) J/c 20 & 21 (behind right side of dash) J/c 38 (at rear cargo area) J/c 42 (rear of cargo area) J19 J20 J21 Left front squawker Left tweeter Mark levinson Mic+ Mic- Navigation ecu (rear of cargo area) Nca Ntsc Park/neutral position switch (on transaxle) Pnk R30 Radio & player Rear j/b (left rear side of cargo area) Red Rev S27 S28 S29 S30 Sld Sld1 Spd Ss11+ Ss11- Stereo component amplifier (center rear of vehicle) Twl+ Twl- Tx+ Tx- Voi+ Voi- Navigation Wiring Diagram (2 of 3) for Lexus RX 350 2007 List of elements for Navigation Wiring Diagram (2 of 3) for Lexus RX 350 2007: 41 (behind left kick panel) (behind left side of dash) j/b 3 (behind right side of dash) gateway ecu Acc B pnk Batt C14 Ca1h Ca1l Computer data lines system Crt fuse 7.5a D18 Ecu- acc fuse 7.5a Ecu- ig 1 fuse 7.5a F11 F12 Fusible link block (in engine room r/b) Gnd Gtx+ Gtx- Hot at all times Hot in on or acc Hot in on or start Instrument panel j/b (behind left side of dash) J/b 4 (behind right side of dash) J/c 14 & 15 (behind center of dash) J/c 38 (at rear cargo area) J14 J15 Mpd1 Mpd2 Mpi1 Mpi2 Mpx-b fuse 7.5a Nca O10 Pnk Radio 1 fuse 15a Radio 2 fuse 7.5a Red Sil Navigation Wiring Diagram (3 of 3) for Lexus RX 350 2007 List of elements for Navigation Wiring Diagram (3 of 3) for Lexus RX 350 2007: 52 (behind center of dash) il (behind left side of dash) instrument panel j/b (behind right side of dash) j/b 4 +b1 Acc C14 Ca+ Cgnd Computer data lines system D16 Gnd Gvif Hill Ill+ Ill- Interior lights system Ivi+ Ivi- Ivo+ Ivo- M13 Macc Mco+ Mco- Mi1+ Mic- Min+ Min- Multi-display Nca Overhead j/b (center front of roof) Parking brake switch (behind left end of dash) Pbew Pkb Pnk Rear seat entertainment display Red Rev Sgnd Sld Spd Television camera (center rear of luggage compt) Tx+ Tx- Tx1+ Tx1- Tx2+ Tx2- Tx4+ Tx4- Vv+ Vv-
PASSIVE RESTRAINTS Passive Restraints Wiring Diagram for Lexus RX 350 2007 List of elements for Passive Restraints Wiring Diagram for Lexus RX 350 2007: 22 (left rear side of cargo area) A j45 A j46 A j47 A j48 Bn (at left "b" pillar) Bp (lower right "b" pillar) Driver's side buckle switch (in left seat belt buckle) F j46 F j47 Front passenger's side buckle switch (in right seat belt buckle) Gauge 1 fuse 7.5a Hot in on or start Instrument panel j/b (behind left side of dash) J/c 45 & 46 (in driver's seat cushion) J/c 47 & 48 (in passenger's seat cushion) J45 i J48 i Left tension reducer solenoid (at base of left "b" pillar) Rear j/b Red Right tension reducer solenoid (at base of right "b" pillar)
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Lexus RX 350 2007 List of elements for Power Distribution Wiring Diagram (1 of 3) for Lexus RX 350 2007: 96 (behind left side of dash) instrument panel j/b (in engine room r/b) fusible link block (not used) A/f fuse 25a Abs 1 fuse 30a Abs 2 fuse 50a Air conditioning system Airsus fuse 60a Alt fuse 140a Alt-s fuse 7.5a Am 2 fuse 30a Amp fuse 30a Anti-theft, door locks, mirrors, headlights, power windows, trunk, tailgate, fuel doors, wiper/washer, interior lights, exterior lights, warning, power tops, navigation, memory & body computer systems Anti-theft, horns & body computer systems Battery Body computer, power windows memory & mirrors systems Body ecu Cooling fans system Crt fuse 7.5a Cruise control & anti-lock brakes systems Cruise control, transmissions & engine controls systems D14 Defogger system Dome fuse 7.5a Door 1 fuse 25a Door locks, mirrors, body computer, anti-theft, memory & power windows systems Ecu-b fuse 7.5a Efi 1 fuse 25a Electronic suspension system Electronic suspension, engine controls, wiper/washer, cruise control, shift interlock, exterior lights, warning, transmissions & anti-lock brakes systems Engine controls system Etcs fuse 10a Except japan built Exterior lights system Exterior lights, cruise control, warning & anti-lock brakes systems F17 Fr fog fuse 15a Fr fog relay From acc relay (diagram 2 of 3) From alt Fuel opn fuse 7.5a Fuse (diagram 1 of 3) Fusible link block (in engine room r/b) H-lp cln/msb fuse 30a H11 Haz fuse 15a Headlights, wiper/washer & body computer systems Heater fuse 50a Horn fuse 10a Inj fuse 10a Inp-j/b fuse 100a Interior lights system Japan built K10 L11 Lh rr door fuse 20a Main fuse 40a Nca Obd fuse 7.5a P/seat fuse 30a Panel fuse 7.5a Pbd fuse 30a Pnk Power tops system Power windows system Pwr fuse 30a Pwr outlet 2 fuse 20a R12 Radio 1 fuse 15a Rdi fan fuse 50a Red Rh rr door fuse 20a Rr def fuse 40a S/roof fuse 30a Seats & memory systems Seats system Short pin Sound & navigation systems Sound systems Sound, navigation & warning systems Starting/ charging system Stop fuse 10a Tail fuse 10a Tail relay To ignition switch am2 (diagram 3 of 3) To dcc fuse (diagram 1 of 3) To ign 1 relay (diagram 2 of 3) To inverter relay (diagram 3 of 3) To rear j/b (diagram 2 of 3) Towing fuse 30a Trly Trunk, tailgate, fuel doors system W/ air suspension system W/o air suspension system Warning, anti-theft, body computer, door locks, interior lights, headlights, garage door opener, instrument cluster & electronic suspension systems Wiper/ washer system Power Distribution Wiring Diagram (2 of 3) for Lexus RX 350 2007 List of elements for Power Distribution Wiring Diagram (2 of 3) for Lexus RX 350 2007: 98 (not (not used) A10 Acc Acc relay Air conditioning, Airsus fuse 7.5a Am1 fuse 7.5a Anti-theft & computer data lines systems B11 Batb Body ecu C11 C12 C15 C16 Cig fuse 15a Cigarette lighter Cooling fans, defogger & mirrors systems D12 (not Defogger & mirrors systems Door 2 fuse 25a E20 Ecu-acc fuse 7.5a Ecu-ig 1 fuse 7.5a Ecu-ig 2 fuse 10a Electronic suspension system Exterior lights system Exterior lights, warning, wiper/ washer, headlights, cruise control & anti-lock brakes systems F10 F11 F12 F14 F16 F19 Fr def fuse 25a Fr wip fuse 30a From fusible link block (alt fuse) (diagram 1 of 3) From fusible link block (inp-j/b fuse) (diagram 1 of 3) From ign 1 relay (diagram 2 of 3) From instrument panel j/b (diagram 1 of 3) Fusible link block (in engine room r/b) Gauge 1 fuse 7.5a H12 H13 H16 Heater fuse 7.5a Ig1 relay Ii (behind left kick panel) Im (behind right kick panel) Instrument panel j/b (behind left side of dash) J/b 2 (in engine room r/b) J/b 4 (behind right side of dash) J/b ecu J/c j6 (behind left side of dash) L12 M10 M16 M17 M18 M19 M20 Memory systems Mirrors, wiper/washer, navigation, power tops, body computer & anti-theft systems Mode monitor terminal Mode monitor terminal output circuit Mpx-b fuse 7.5a Navigation, exterior lights & passive restraint systems Navigation, exterior lights, starting/charging, cruise control, door locks, transmissions & memory systems Navigation, shift interlock & mirrors systems Navigation, sound, body computer & warning systems O10 O11 O12 O6 (not Pnk Pwr outlet 1 fuse 15a R10 Radio 2 fuse 7.5a Rear j/b (left rear side of cargo area) Red Rr wip fuse 15a Seat htr fuse 20a Seats system Sound & navigation systems Ti & te fuse 30a To ignition switch acc (diagram 3 of 3) To ignition switch am1 (diagram 3 of 3) To ignition switch ig 1 (diagram 3 of 3) To j/b 3 (diagram 3 of 3) To rear j/b (diagram 3 of 3) To tail relay (diagram 1 of 3) To ti & te fuse (diagram 2 of 3) Used) Warning, cruise control, navigation, computer data lines, trunk, tailgate, fuel doors, memory & anti-lock brakes systems Warning, shift interlock, mirrors, anti-theft, electronic suspension, door locks, cruise control, computer data lines, transmissions, body computer, memory, power windows, seats & anti-lock brakes systems Washer fuse 20a Wiper/washer system Power Distribution Wiring Diagram (3 of 3) for Lexus RX 350 2007 List of elements for Power Distribution Wiring Diagram (3 of 3) for Lexus RX 350 2007: 59 (behind left end of dash) inverter main switch (left rear cargo area) (not used) A18 Ac1 Ac2 Acc Am1 Am2 Anti-theft system Bo (left rear of cargo area) Bs (right rear of cargo area) Bt (behind right side of rear bumper) Cruise control system D11 Els1 Engine control module (behind right side of dash) Engine controls system Excd Exterior lights system From fusible link block (diagram 1 of 3) From gauge 1 fuse (diagram 2 of 3) From instrument panel j/b (acc relay) (diagram 2 of 3) From instrument panel j/b (am1 fuse, 7.5a) (diagram 2 of 3) From instrument panel j/b (ig1 relay) (diagram 2 of 3) From pwr outlet 1 fuse (diagram 2 of 3) From pwr outlet 2 fuse (diagram 1 of 3) Front power outlet G12 Gauge 2 fuse 7.5a Gnd Ig 2 fuse 7.5a Ig1 Ig2 Ign fuse 10a Ignition switch Ii (behind left kick panel) Instrument panel j/b (behind left side of dash) Inverter relay J/b 3 (behind left side of dash) J/c j34 (left rear of vehicle, behind rear bumper) Lock M13 M14 Off On off Pnk Power outlet Rear j/b (left rear side of cargo area) Rear power outlet Red St1 St2 Start Starting/ charging & engine controls systems Starting/ charging system Transmissions, cruise control & engine controls systems Voltage inverter (left rear of cargo area) Warning & navigation systems
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Lexus RX 350 2007: 81 (at left rear "c" pillar) left rear door courtesy switch (at rear cargo area) (behind left kick panel) ii Acc Act+ Act- Actd Altb Back door lock assembly Back door opener switch (w/o power back door) Batb Bcty Bdsu Becu Body ecu (behind left side of dash) Buzzer Bzr C11 C12 Computer data lines system Ctye Ctyo D10 D11 D16 Dcty Door 1 fuse 25a Door 2 fuse 25a Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Engine hood courtesy switch (center front of engine compartment) Exterior lights system F10 F11 F18 Fusible link block (in engine room r/b) Gnd 1 Gnd2 Haz Hcty Horn Horns system Hot at all times Hot in acc or on Hot in on or start Ii (behind left kick panel) Ind Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 36 J/c 40 (right rear of cargo area) J/c 5 (left front of engine compartment, behind headlight) Keyless buzzer (in engine compartment, on left front fender) Ksw Lcty Left front door courtesy switch (at left "b" pillar) Lswl Lswp Lswr Mpx1 Mpx2 P11 Pcty Pnk Power back door ecu (center of left "d" pillar) Prg Pws Rcty Rda Rear j/b (left rear side of cargo area) Red Right front door courtesy switch (at right "b" pillar) Right rear door courtesy switch (at right rear "c" pillar) Theft deterrent horn (left side of engine compartment) Tr+ Trly Ul1 Unlock warning switch (under left side of dash) W/ power back door W/o power back door Power Door Locks Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Lexus RX 350 2007: 44 (in left front door) j/c 28 (left rear of vehicle, behind rear bumper) j/c 34 (top of left "d" pillar) door control receiver B11 Bn (at left "b" pillar) Bo (left rear of cargo area) Bp (lower right "b" pillar) Center cluster integration panel Computer data lines Cpub Driver's side door key lock & unlock switch, door lock motor & door unlock detection switch (in left front door) Front passenger's side door lock motor & door unlock detection switch (in right front door) Gnd Hsy Ij (under left top of dash) Il (behind center of dash) J/b 3 (behind left side of dash) J/c 13 (behind center of dash) J/c 28 & 29 (in left front door) J/c 32 (in right front door) J13 J28 J29 K13 Kul Left rear door lock motor & door unlock detection switch (in left rear door) Lock Lsw Mpx1 Mpx2 Multi display Pnk Power window master switch Prg Rda Rear j/b (left rear side of cargo area) Red Right front door lock control switch Right rear door lock motor & door unlock detection switch (in right rear door) Sig System Unlock W/ navigation system W/o navigation system
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Lexus RX 350 2007 List of elements for Electrochromic Mirror Wiring Diagram for Lexus RX 350 2007: 29 (behind left kick panel) ii Ec+ Ec- Eci+ Eci- Ecu-ig 1 fuse 7.5a Gnd Gnd3 Gnd5 Hot in on or start Ig1 Inner mirror Instrument panel j/b (behind left side of dash) J11 K13 K14 Left remote control mirror Left remote control mirror ecu (in left front door) Overhead j/b (center front of roof) Pnk R10 R26 R27 R28 R29 Right remote control mirror Right remote control mirror ecu (in right front door) W/ memory W/o memory Power Mirrors Wiring Diagram for Lexus RX 350 2007 List of elements for Power Mirrors Wiring Diagram for Lexus RX 350 2007: 26 B11 Defogger system Down Ec+ Ec- Ecu-acc fuse 7.5a Electrochromic mirror circuit Hot in acc or on Ii (behind left kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) Left Left remote control mirror Left/up Mlh Mlv Mrh Mrv Operation switch Pnk Red Remote control mirror switch Right Right remote control mirror Right/down Select switch
POWER SEATS Driver Seat Wiring Diagram for Lexus RX 350 2007 List of elements for Driver Seat Wiring Diagram for Lexus RX 350 2007: 31 (in driver's seat cushion) junction connector 45 & 46 Bn (at left "b" pillar) Down Fdwn Front Front vertical Fup Hot at all times Instrument panel j/b (behind left of dash) J45 J46 Junction connector 45 & 46 (in driver's seat cushion) Ldwn Lifter Lup P/seat fuse 30a Pnk Power seat control switch (driver's seat lumbar support control) Power seat control switch (driver's seat) Power seat motor (driver's seat front vertical control) (in driver's seat cushion) Power seat motor (driver's seat lifter control) (in driver's seat assembly) Power seat motor (driver's seat lumbar support control) (in driver's seat assembly) Power seat motor (driver's seat reclining control) (in driver's seat) Power seat motor (driver's seat slide control) (in driver's seat) Rclf Rclr Rear Reclining Sldf Sldr Slide Heated Seats Wiring Diagram for Lexus RX 350 2007 List of elements for Heated Seats Wiring Diagram for Lexus RX 350 2007: 40 A16 Bn (at left "b" pillar) Bp (lower right "b" pillar) C12 C16 Driver's seat heater (in driver's seat) E20 Ecu-ig 1 fuse 7.5a F10 F11 Front passenger's seat heater (in front passenger's seat) Hot in on or start Ill+ Im (behind right kick panel) Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) J45 a J45 h J46 a J46 b J46 g J47 a J47 b J47 h J48 c J48 g Junction connector 45 & 46 (in driver's seat cushion) Junction connector 47 & 48 (in passenger's seat cushion) M19 M20 Pnk Red Rvl Rvr Seat heater switch Seat htr fuse 20a Swl Swr Passenger Seat Wiring Diagram for Lexus RX 350 2007 List of elements for Passenger Seat Wiring Diagram for Lexus RX 350 2007: 33 B j48 Bp (lower right "b" pillar) Down Fdwn Front Front vertical Fup Hot at all times Instrument panel j/b (behind left side of dash) J47 J48 J48 a Junction connector 47 & 48 (in passenger's seat cushion) L11 Ldwn Lifter Lup P/seat fuse 30a Pnk Power seat control switch (front passenger's) Power seat control switch (passenger's seat lumbar support control) Power seat motor (front passenger's seat front vertical control) (in front passenger's seat) Power seat motor (front passenger's seat lifter control) (in front passenger's seat) Power seat motor (front passenger's seat reclining control) (in passenger's seat) Power seat motor (front passenger's seat slide control) (in passenger's seat) Power seat motor (passenger's seat lumbar support control) Rclf Rclr Rear Reclining Sldf Sldr Slide
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram, Multi-Panel Type for Lexus RX 350 2007 List of elements for Power Top/Sunroof Wiring Diagram, Multi-Panel Type for Lexus RX 350 2007: 57 A14 Acc Altb B11 Batb Becu Bo (left rear of cargo area) Body ecu (behind left side of dash) Cls Computer data lines system D10 D16 Dcty Door 1 fuse 25a Door 2 fuse 25a Door control receiver (top of left "d" pillar) Down Dwn Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Ecub F10 Fusible link block (in engine room r/b) Gnd Gnd1 Gnd2 Gnd3 Hot at all times Hot in acc or on Hot in on or start Ig3 Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 13 (behind center of dash) J/c 14 & 15 (behind center of dash) J/c 34 (left rear of vehicle, behind rear bumper) J13 J14 J15 Left front door courtesy switch (at left "b" pillar) Moon roof control ecu (center front of roof) Mpx Mpx1 Mpx2 Opn Overhead j/b (center front of roof) Pnk Prg R10 R12 Rda Rear j/b (left rear side of cargo area) Red S/roof fuse 30a Power Top/Sunroof Wiring Diagram, Normal Type for Lexus RX 350 2007 List of elements for Power Top/Sunroof Wiring Diagram, Normal Type for Lexus RX 350 2007: 57 A14 Acc Altb B11 Batb Becu Bo (left rear of cargo area) Body ecu (behind left side of dash) Cls Computer data lines system D10 D16 Dcty Door 1 fuse 25a Door 2 fuse 25a Door control receiver (top of left "d" pillar) Down Dwn Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Ecub F10 Fusible link block (in engine room r/b) Gnd Gnd1 Gnd2 Gnd3 Hot at all times Hot in acc or on Hot in on or start Ig3 Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 13 (behind center of dash) J/c 14 & 15 (behind center of dash) J/c 34 (left rear of vehicle, behind rear bumper) J13 J14 J15 Left front door courtesy switch (at left "b" pillar) Moon roof control ecu (center front of moon roof) Mpx Mpx1 Mpx2 Opn Overhead j/b (center front of roof) Pnk Prg R10 R12 Rda Rear j/b (left rear side of cargo area) Red S/roof fuse 30a
POWER WINDOWS Power Windows Wiring Diagram for Lexus RX 350 2007 List of elements for Power Windows Wiring Diagram for Lexus RX 350 2007: 95 (behind left kick panel) ii (behind left side of dash) j/b 3 (left rear of cargo area) bo (under left top of dash) ij A j28 A j32 Acc Altb B11 Batb Bdr Becu Bn (at left "b" pillar) Body ecu (behind left side of dash) Bp (lower right "b" pillar) Bzr C j29 C j33 Computer data lines system Cpub D10 D14 D16 Door 2 fuse 25a Door control receiver (top of left "d" pillar) Door fuse 25a Driver's side door key lock & unlock switch & driver's side door unlock detection switch (in left front door) Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a F10 F11 Fusible link block (in engine room r/b) Gnd Gnd1 Gnd2 Hot at all times Hot in on or acc Hot in on or start Ii (behind left kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J13 J18 J28 e J29 d J32 e J33 d Junction connector (behind center of dash) Junction connector (in left front door) Junction connector 28 & 29 (in left front door) Junction connector 32 & 33 (in right front door) Junction connector 34 (left rear of vehicle, behind rear bumper) Junction connector 5 (left front of engine compt, behind headlight) eg K10 K13 Keyless buzzer (in engine compt, on left front fender) Ksw Kul Left front power window motor (in left front door) Left rear power window control switch Left rear power window motor (in left rear door) Lsw Mpx1 Mpx2 Mpx4 Mpx5 Mpx6 Pct Pct1 Pls Pls1 Pls2 Pnk Power window master switch Prg Pwr fuse 30a Pws Rda Rear j/b (left rear side of cargo area) Red Right front door lock control switch Right front power window control switch Right front power window motor (in right front door) Right rear power window control switch Right rear power window motor (in right rear door) Rr door lh fuse 20a Rr door rh fuse 20a Sel1 Sel2 Sgnd Sig Ssrb Unlock warning switch (under left side of dash) Vcc
RADIO Radio Wiring Diagram, with Mark Levinson (1 of 3) for Lexus RX 350 2007 List of elements for Radio Wiring Diagram, with Mark Levinson (1 of 3) for Lexus RX 350 2007: 66 (at rear cargo area) j/c 38 (behind center of dash) j/c 14 & 15 Acan Acc Adim Amp fuse 30a Ant Antenna amplifier Atx+ Atx- Body ecu (behind left side of dash) Cdl+ Cdl- Cdr+ Cdr- Crt fuse 7.5a Csld F12 Fusible link block (in engine room r/b) G12 Gateway ecu (behind right side of dash) Gauge 2 fuse 7.5a Gnd Gtx+ Gtx- Hot at all times Hot in acc or on Hot in on or start Il (behind center of dash) Illum Instrument panel j/b (behind left side of dash) Interior lights system Ivo+ Ivo- J/c 11 (behind left side of dash) J/c 14 (behind center of dash) J14 J15 Multi display (w/ navigation) Mute Nca Ntsc O10 Pnk R30 R31 Radio & player Radio 1 fuse 15a Radio 2 fuse 7.5a Red Sgnd Sld Sw1 Sw2 Swg Tx+ Tx- Tx2+ Tx2- Tx4+ Tx4- Va- Vv+ Vv- W/ rear seat entertainment system & w/ navigation W/ rear seat entertainment system & w/o navigation Radio Wiring Diagram, with Mark Levinson (2 of 3) for Lexus RX 350 2007 List of elements for Radio Wiring Diagram, with Mark Levinson (2 of 3) for Lexus RX 350 2007: 35 Acc Adpg Au1 Au2 Combination switch Eau Gnd J/c 42 (rear of cargo area) L1+ Mode Mute Nca Ntsc Pnk R1+ R14 Rear seat entertainment display (if equipped) Red Seek+ Seek- Sgn1 Sgn2 Sgnd Sld Sld9 Steering pad switch Tx+ Tx- Val+ Var+ Video terminal Vol+ Vol- Vv+ Vv- Radio Wiring Diagram, with Mark Levinson (3 of 3) for Lexus RX 350 2007 List of elements for Radio Wiring Diagram, with Mark Levinson (3 of 3) for Lexus RX 350 2007: 58 (at rear cargo area) j/c 38 (behind left side of dash) j/b 3 (right front of engine compt) skid control ecu w/ actuator Acc Center speaker Ch1+ Ch1- Ch2+ Ch2- Ch3+ Ch3- Ch4+ Ch4- Ch5+ Ch5- Ch6+ Ch6- Ch7+ Ch7- Combination meter G10 Gnd Ig2+ Ik (behind top left side of dash) Instrument panel j/b (behind left side of dash) J/c 39 (at rear cargo area) J/c 42 (rear of cargo area) J19 Left front squawker Left front woofer Left rear door speaker Left tweeter Micro computer Mute Nca Pnk Red Right front squawker Right front woofer Right rear door speaker Right tweeter S27 S28 S35 S36 Sld Sp1 Spd Speedometer Ss11+ Ss11- Stereo component amplifier (center rear of vehicle) Twl+ Twl- Twr+ Twr- Tx+ Tx- Radio Wiring Diagram, without Mark Levinson (1 of 3) for Lexus RX 350 2007 List of elements for Radio Wiring Diagram, without Mark Levinson (1 of 3) for Lexus RX 350 2007: 62 (at rear cargo area) j/c 38 (behind center of dash) j/c 14 & 15 Acan Acc Adim Amp fuse 30a Ant Antenna amplifier Atx+ Atx- Body ecu (behind left side of dash) Cdl+ Cdl- Cdr+ Cdr- Crt fuse 7.5a Csld F12 Fusible link block (in engine room r/b) G12 Gateway ecu (behind right side of dash) Gauge 2 fuse 7.5a Gnd Gtx+ Gtx- Hot at all times Hot in acc or on Hot in on or start Il (behind center of dash) Illum Instrument panel j/b (behind left side of dash) Interior lights system Ivo+ Ivo- J/c 11 (behind left side of dash) J/c 14 (behind center of dash) J14 J15 Multi display (w/ navigation) Mute Nca O10 Pnk Radio & player Radio 1 fuse 15a Radio 2 fuse 7.5a Red Sgnd Sld Sw1 Sw2 Swg Tx+ Tx- Tx2+ Tx2- Tx4+ Tx4- Vv+ Vv- W/ rear seat entertainment system & w/ navigation W/ rear seat entertainment system & w/o navigation Radio Wiring Diagram, without Mark Levinson (2 of 3) for Lexus RX 350 2007 List of elements for Radio Wiring Diagram, without Mark Levinson (2 of 3) for Lexus RX 350 2007: 36 Acc Adpg Au1 Au2 Combination switch Eau Gnd J/c 42 (rear of cargo area) L1+ Mode Mute Nca Ntsc Pnk R1+ R14 Rear seat entertainment display (if equipped) Red Seek+ Seek- Sgn1 Sgn2 Sgnd Sld Sld9 Steering pad switch Tx+ Tx- Val+ Var+ Video terminal Vol+ Vol- Vv+ Vv- W/ rear seat entertainment system & w/ navigation Radio Wiring Diagram, without Mark Levinson (3 of 3) for Lexus RX 350 2007 List of elements for Radio Wiring Diagram, without Mark Levinson (3 of 3) for Lexus RX 350 2007: 57 (at rear cargo area) j/c 38 (behind left side of dash) j/b 3 (right front of engine compt) skid control ecu w/ actuator +b2 Acc Bs (right rear of cargo area) Combination meter Fl+ Fl- Fr+ Fr- G10 Gnd Ig2+ Ii1+ Ii1- Ik (behind top left side of dash) Instrument panel j/b (behind left side of dash) J/c 39 (at rear cargo area) J/c 42 (rear of cargo area) J19 Left front squawker Left front woofer Left rear door speaker Left tweeter Micro computer Mute Nca Pnk Red Right front squawker Right front woofer Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S29 S30 S35 S36 Sld Sp1 Spd Speedometer Stereo component amplifier (center rear of vehicle) Twl+ Twl- Twr+ Twr- Tx+ Tx- Wfl+ Wfl- Wfr+ Wfr-
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Lexus RX 350 2007 List of elements for Shift Interlock Wiring Diagram for Lexus RX 350 2007: 33 10a 7.5a A10 A14 A16 A20 Acc E20 Ecu-acc fuse Ecu-ig 1 fuse F10 F11 F12 Hot at all times Hot in acc or on Hot in on or start Ii (behind left kick panel) Im (behind right kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) Junction connector 7 & 8 (behind left side of dash) Key interlock solenoid (behind left side of dash) Kls+ P detection switch Pnk Shift lock ecu (under center console, beside shift lever) Shift lock solenoid Sls+ Sls- Stop fuse Stoplight switch Stp
STARTING/CHARGING Charging Wiring Diagram for Lexus RX 350 2007 List of elements for Charging Wiring Diagram for Lexus RX 350 2007: 21 Alt fuse 140a Alt-s fuse 7.5a Battery Charge indicator Combination meter Computer data lines system Fusible link block (in engine room r/b) G10 G12 Gauge 1 fuse 7.5a Gauge 2 fuse 7.5a Generator H16 Hot in on or start Ig2+ Ik (behind top left side of dash) Instrument panel j/b (behind left side of dash) J/c 16 (behind right side of dash) Micro computer Pnk Starting circuit Starting Wiring Diagram for Lexus RX 350 2007 List of elements for Starting Wiring Diagram for Lexus RX 350 2007: 28 Acc Alt fuse 140a Am1 Am1 fuse 7.5a Am2 Am2 fuse 30a Battery Engine control module (behind right side of dash) Engine room r/b (on left side of engine compt) Fusible link block (in engine room r/b) Ignition switch Inp-j/b fuse 100a Instrument panel j/b (behind left side of dash) Junction connector 16 (behind right side of dash) Junction connector 6 (behind left side of dash) Lock Nsw Off Park/neutral position switch (on transaxle) Pnk Red Run Sta Start Starter Starter relay W/ air suspension system W/o air suspension system
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Lexus RX 350 2007 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Lexus RX 350 2007: 90 +sl +sr -sl -sr A20 A21 A22 Air Air bag sensor assembly (below center console) Aron Body ecu Buckle switch & seat position air bag sensor (driver's side) (seat position air bag sensor: under driver's seat) (buckle switch: in left seat belt buckle) Center cluster integration panel Combination meter Computer data lines system Computer micro Csl+ Csl- Csr+ Csr- Curtain shield air bag squib (left) (left rear of vehicle) D2+ D2- Dk+ Dk- Drive ic E10 Escl Escr Esl Esr F10 Fsr+ Fsr- G10 G12 Gauge 2 fuse 7.5a Gnd Gsw H10 Hot in on or start Icl+ Icl- Icr+ Icr- Ig2 Ig2+ Ign fuse 10a Ii (behind left kick panel) Ik (behind top left side of dash) Instrument panel j/b (behind left side of dash) J/c j12 (behind center of dash) Knee air bag squib (under left side of dash) Lbe+ Lbe- Lsp+ Lsp- M14 Mpx1 Mpx2 Multi display P-ab P2+ P2- Paon Pl+ Pl- Pr+ Pr- Pretensioner (left) (at base of left "b" pillar) Red Sfl+ Sfl- Sfr+ Sfr- Side air bag sensor (left front) (at left "b" pillar) Side air bag sensor (left rear) (at base of left "c" pillar) Side air bag squib (left) (under driver's seat) Sil Srs ind Ssl+ Ssl- Ssr+ Ssr- Vucl Vucr Vupl Vupr W/ lexus navigation system W/o lexus navigation system Supplemental Restraints Wiring Diagram (2 of 2) for Lexus RX 350 2007 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Lexus RX 350 2007: 53 (behind right side of dash) air bag squib (front passenger air bag assembly) (in left front corner of engine compt) air bag sensor (left front) (in right front corner of engine compt) air bag sensor (right front) (in steering column) air bag squib (steering wheel pad) (rear of cargo area) junction connector j42 +sl +sr -sl -sr A13 A23 A24 Bgnd Bsw Buckle switch (front passenger's side) (in right seat belt buckle) Curtain shield air bag squib (right) (right rear of vehicle) D10 D14 Data link connector 3 (under left side of dash) Dia Ecu-b fuse 7.5a Fsr+ Fsr- Fusible link block (in engine room r/b) Gnd Hot at all times Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) Junction connector j37 (at rear cargo area) Occupant classification ecu (under right front seat) Occupant classification sensor (left front) (left side of front passenger seat) Occupant classification sensor (left rear) (left rear of passenger's seat) Occupant classification sensor (right front) (right side of passenger seat) Occupant classification sensor (right rear) (right rear of passenger's seat) Pretensioner (right) (at base of left "b" pillar) Red Sgd1 Sgd2 Sgd3 Sgd4 Side air bag sensor (right front) (at base of right "b" pillar) Side air bag sensor (right rear) (at base of right "c" pillar) Side air bag squib (right) (under front passenger's seat) Sig1 Sig2 Sig3 Sig4 Spiral cable Svc1 Svc2 Svc3 Svc4
TRANSMISSION Transmission Wiring Diagram (1 of 4) for Lexus RX 350 2007 List of elements for Transmission Wiring Diagram (1 of 4) for Lexus RX 350 2007: 43 (front of engine) ed (rear of engine) ed +b2 Accelerator position sensor (behind left side of dash, on accelerator pedal) Batt Computer data lines system E03 Efi main relay Engine control module (behind right side of dash) Engine controls system Engine room r/b (on left side of engine compt) Epa Epa2 Except multi-mode shift lever type Gauge fuse 7.5a Ge01 H13 H16 Hot in on or start Igsw Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 10 (behind left side of dash) J/c 16 (behind right side of dash) J/c 17 (behind right side of dash) J/c 20 & 21 (behind right side of dash) J/c 6 (behind left side of dash) J/c 7 & 8 (behind left side of dash) J20 J21 Me01 Mrel Nca P/n Park/neutral position switch (on transaxle) Pnk Red Shift interlock system Sta Vcp2 Vcpa Vpa Vpa2 Transmission Wiring Diagram (2 of 4) for Lexus RX 350 2007 List of elements for Transmission Wiring Diagram (2 of 4) for Lexus RX 350 2007: 36 (behind right side of dash) j/c 16 Counter gear speed sensor (on transaxle) Dsl E04 E05 Ed (rear of engine) Efi 1 fuse 25a Efi 2 fuse 10a Engine control module (behind right side of dash) Engine controls system Fusible link block (in engine room r/b) Hot at all times Hot in on or start Ign fuse 10a Instrument panel j/b (behind left side of dash) J7 j/c 7 & 8 (behind left side of dash) Nc+ Nc- Nsw Nt+ Nt- Pnk Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Slt+ Slt- Starting/ charging system Stop fuse 10a Stop light switch Th01 Turbine speed sensor (on transaxle housing) Transmission Wiring Diagram (3 of 4) for Lexus RX 350 2007 List of elements for Transmission Wiring Diagram (3 of 4) for Lexus RX 350 2007: 34 (behind left side of dash) instrument panel j/b (right front of eng compt) skid control ecu w/ actuator A/t oil temp ind Combination meter Computer data lines system Driver ic Dsl Ect snow ind Electronically controlled transmission solenoid (in transaxle) Except multi-mode shift lever type G10 G12 Gauge 2 fuse 7.5a Hot in on or start Ig2+ Ik (behind top left side of dash) Instrument panel j/b (behind left side of dash) Lcd (shift range position) Micro computer Multi-mode shift lever type Ot+ Ot- Pnk Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Slt+ Slt- Sp1 Speedometer Transmission Wiring Diagram (4 of 4) for Lexus RX 350 2007 List of elements for Transmission Wiring Diagram (4 of 4) for Lexus RX 350 2007: 46 (on throttle body) throttle position sensor (rear of engine) ed (top of engine) ee +bm 4 (or s) A16 B12 B16 Canh Canl Computer data lines system E01 E02 E20 E2g Ecu-ig 1 fuse 7.5a Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (top front of engine) Etcs fuse 10a Except multi-mode shift lever type F10 F11 Fusible link block (in engine room r/b) H10 H21 Hot at all times Hot in on or start Im (behind right kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/b 4 (behind right side of dash) Mass airflow meter (near air cleaner housing, on air duct) Multi-mode shift lever type Red Sftd Sftu Shift interlock system Spd Stp Tha Thw Transmission control switch (multi-mode shift lever type) Vta Vta1 Vta2
TRUNK, TAILGATE, FUEL DOOR Fuel Door Release Wiring Diagram for Lexus RX 350 2007 List of elements for Fuel Door Release Wiring Diagram for Lexus RX 350 2007: 8 (left rear of cargo area) bo F17 Fuel lid opener motor (right rear of cargo area) Fuel lid opener switch Fuel opn fuse 7.5a Hot at all times Instrument panel j/b (behind left side of dash) J/c 34 (left rear of vehicle, behind rear bumper) Liftgate Release Wiring Diagram for Lexus RX 350 2007 List of elements for Liftgate Release Wiring Diagram for Lexus RX 350 2007: 29 Acc Altb Back door lock assembly Back door opener switch Batb Bdsu Becu Body ecu (behind left side of dash) Br (left rear cargo area) D10 D16 Door 1 fuse 25a Door 2 fuse 25a Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a F10 Fusible link block (in engine room r/b) Gnd1 Gnd2 Hot at all times Hot in acc or on Hot in on or start Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/c 13 (behind center of dash) J/c 36 (at rear cargo area) Tr+ Tailgate Closing Assist Wiring Diagram for Lexus RX 350 2007 List of elements for Tailgate Closing Assist Wiring Diagram for Lexus RX 350 2007: 88 "d" pillar) (behind center of dash) j/c 13 (behind left side of dash) body ecu (behind right kick panel) (center of left "d" pillar) power back door ecu (left rear side of cargo area) rear j/b (right side of dash) j/b 4 Acc Altb B13 Back door lock assembly Back door opener switch Batb Bcty Bd+ Bd- Bddn Becu Bq (behind left side of rear bumper) Buzzer Bzr+ Bzr- C11 C12 Cl+ Cl- Computer data lines system Courtesy switch Ctye Ctyo D10 D16 Dc+ Dc- Door 1 fuse 25a Door 2 fuse 25a Ds1 Ds2 Dsg Dsv E20 Ecu-acc fuse 7.5a Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Ecub Ful Full latch switch Fusible link block (in engine room r/b) Gnd Gnd2 Haf Hot at all times Hot in acc or on Hot in on or start Hsw Ij (left top of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c 30 (left rear of vehicle) J/c 36 (at rear cargo area) J/c 40 (right rear of cargo area) J/c 41 (right rear of cargo area) J13 Left power back door touch sensor (top left osle Mpx1 Mpx2 Mse Msw Neutral switch Ose Osl Osr Osre P13 P14 Pbd fuse 30a Pbds Pnk Pos Power back door closer switch Power back door drive unit (behind right side of dash) Power back door off switch Power back door opener/ closer switch Power back door warning buzzer (at right rear taillight) Rear j/b (left rear side of cargo area) Red Right power back door touch sensor (top right "d" pillar) Secondary latch switch
WARNING SYSTEMS Key Reminder & Seat Belt Warning Wiring Diagram for Lexus RX 350 2007 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Lexus RX 350 2007: 89 (behind left kick panel) ii (behind left side of dash) instrument panel j/b (behind left side of dash) j/b 3 (behind top left side of dash) ik (w/ navigation) (w/o navigation) +b (dome) +b1 A14 A20 A21 A22 Acc Air bag sensor assembly (below center console) Altb B j14 Batb Becu Bgnd Body ecu (behind left side of dash) Bsw Buckle switch (driver's side) (in left seat belt buckle) Buckle switch (front passenger's side) (in right seat belt buckle) Buzzer C j15 Center cluster integration panel (w/o navigation) Circuit pwr sply Combination meter Computer data lines system Crt fuse 7.5a D10 D13 D16 Dcty Dome fuse 7.5a Door 1 fuse 25a Door 2 fuse 25a Drive ic Driver's door ind Driver's seat belt ind Ecu- acc fuse 7.5a Ecu- ig 1 fuse 7.5a Ecu-b fuse 7.5a F10 F12 F14 F16 Front passenger seat belt warning light Fsr+ Fsr- Fusible link block (in engine room r/b) G10 G12 Gauge 1 fuse 7.5a Gauge 2 fuse 7.5a Gnd Gnd1 Gnd2 Hot at all times Hot in on or acc Hot in on or start Ig+ Ig2+ Ij (under left top of dash) Il (behind center of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J/c j13 (behind center of dash) a J/c j14 & j15 (behind center of dash) J14 J15 Ksw Lbe+ Lbe- Left front door courtesy switch (at left "b" pillar) Micro computer Mpx+ Mpx- Mpx1 Mpx2 Multi display Occupant classification ecu (under right front seat) Pbew Radio fuse 7.5a Red Unlock warning switch (under left side of dash) W/ navigation W/o navigation Warning light seat belt passenger front Tire Pressure Monitoring Wiring Diagram for Lexus RX 350 2007 List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus RX 350 2007: 38 (behind left side of dash) j/b 3 (behind top left side of dash) ik +5v A16 Cl-sw Combination meter Computer data lines system D10 D20 Drive ic E20 Ecu-ig 1 fuse 7.5a F10 F11 G10 G12 Gauge 2 fuse 7.5a Gnd Gnd2 Hot in on or start Id-sw Ig2+ Im (behind right kick panel) Instrument panel j/b (behind left side of dash) J/b 4 (behind right side of dash) Micro computer Mpx1 Mpx2 Pnk Pwr sply circuit Rda Red Rf5v Tire pressure ind Tire pressure warning antenna & receiver Tire pressure warning ecu (behind right end of dash) Tire pressure warning reset switch Tire pressure warning select switch
WIPER/WASHER Front Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus RX 350 2007 List of elements for Front Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus RX 350 2007: 58 +sm A28 A29 Auto Auto wiper ecu (under top right side of dash) Becu Body ecu C11 C12 Combination meter Combination switch Computer data lines system D10 Driver ic Ecu-b fuse 7.5a Ecu-ig 1 fuse 7.5a Fr wip fuse 30a Front washer motor (right front corner of engine compartment) Front wiper motor (left rear of engine compartment) Fusible link block (in engine room r/b) Fwas G12 Gauge 2 fuse 7.5a Gnd2 High Hot at all times Hot in on or start Ig2+ Ii (behind left kick panel) Ij (under left top of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) J18 J19 Junction connector 1 (in engine compartment, on right front fender) Junction connector 13 (behind center of dash) Junction connector 18 & 19 (behind right side of dash) Junction connector 2 (right front of engine compartment, behind headlight) Low Micro computer Mist Mpx Mpx1 Mpx2 Off Pnk R10 Rain sensor (center front of roof, at windshield) Red Sig Vr1 Vr2 Washer fuse 20a Washer level ind Washer level warning switch Washer switch Wig Wiper switch Front Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus RX 350 2007 List of elements for Front Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus RX 350 2007: 33 (right front of engine compt, behind headlight) j/c 2 C11 C12 Combination meter Combination switch Driver ic Fr wip fuse 30a Front washer motor (right front corner of engine compartment) Front wiper motor (left rear of engine compartment) G12 Gauge 2 fuse 7.5a High Hot in on or start Ig2+ Ij (under left top of dash) Instrument panel j/b (behind left side of dash) Int J/c 1 (in engine compt, on right front fender) J/c 13 (behind center of dash) J/c 18 & 19 (behind right side of dash) J18 J19 Low Mist Off Pnk Red Solid state Washer fuse 20a Washer level ind Washer level warning switch Washer switch Wiper switch Headlamp Washer Wiring Diagram for Lexus RX 350 2007 List of elements for Headlamp Washer Wiring Diagram for Lexus RX 350 2007: 37 Body ecu C11 Combination switch Drl 4 relay Ecu-ig 2 fuse 10a F19 Front washer motor (right front corner of engine compartment) Frwa Fusible link block (in engine room r/b) H-lp cln/msb fuse 30a H-lp l relay H-lp r relay H13 Hdlo Head Headlight cleaner control relay (below right headlight assembly) Headlight cleaner motor (below right headlight) Headlight cleaner switch Headlights system Hot at all times Hot in on or start Hrly Ii (behind left kick panel) Instrument panel j/b (behind left side of dash) J/b 2 (in engine room r/b) J/b 3 (behind left side of dash) Junction connector 19 (behind right side of dash) Junction connector 2 (right front of engine compartment, behind headlight) Junction connector 7 & 8 (behind left side of dash) Junction connector 9 (behind left side of dash) Main fuse 40a Off Pnk Red Solid state Tail Washer fuse 20a Rear Wiper/Washer Wiring Diagram for Lexus RX 350 2007 List of elements for Rear Wiper/Washer Wiring Diagram for Lexus RX 350 2007: 20 (under left top of dash) ij C11 C12 Combination switch Diode (rear wiper) (under left side of dash) Hot in on or start Instrument panel j/b (behind left side of dash) J/b 3 (behind left side of dash) Junction connector 13 (behind center of dash) M12 Off On+wash Rear washer motor (right front of engine compt) Rear wiper & washer switch Rear wiper motor Rear wiper motor & relay (in center of liftgate) Rear wiper relay Rr wip fuse 15a Washer Washer fuse 20a
