Diagram sections — 27 (56 total)
ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER MEMORY SYSTEMS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, with Traction Control (1 of 3) for Toyota Avalon XLS 2004 List of elements for Anti-lock Brakes Wiring Diagram, with Traction Control (1 of 3) for Toyota Avalon XLS 2004: 78 (at front side of right fender) ea (at right side of engine compt) skid control ecu w/ actuator (behind left side of dash) j/c 6 (behind left side of dash) instrument panel j/b (behind upper right side of dash) right j/b (on bracket, above brake pedal) stop light switch +bm +bs A/t shift lever position switch (on left side of transaxle) Abs 1 fuse 30a Abs 2 fuse 40a Abs ind Acc Am2 fuse 15a B14 B16 B20 B21 B22 Brake fluid level warning switch (on brake fluid reservoir) Brake ind Brk Brl C13 C14 C19 C20 Center j/b (behind center of dash) Center j/b (behind center of dash) Combination meter D/g Data link connector 3 (below left side of dash) Daytime running light relay (behind left side of dash) Dome fuse 15a Eb (except xrs: at rear left side of cylinder head) (xrs: left rear of engine) Ecu-ig fuse 10a Ed (at left front suspension tower) Engine room r/b (integral to engine room j/b) Fl+ Fl- Fr+ Fr- Gauge fuse 10a Gnd1 Gnd2 Hot at all times Hot in on or start Ig1 Ignition switch Ind tire pressure Init Instrument panel j/b (behind left side of dash) J/c 3 (behind right side of dash) J/c 4 (behind right side of dash) J/c 6 (behind left side of dash) Left front abs speed sensor (on inside of left front wheel assembly) Left rear abs speed sensor (on inside of right rear wheel assembly) Lock Off Parking brake switch (at base of park brake lever) Pkb Red Right front abs speed sensor (on inside of right front wheel assembly) Right j/b (behind upper right side of dash) Right rear abs speed sensor (on inside of right rear wheel assembly) Rl+ Rl- Rr+ Rr- Sil Sp1 Speedometer Start Stop fuse 15a Stp Tire pressure warning standardization switch Tsi Wtir Anti-lock Brakes Wiring Diagram, with Traction Control (2 of 3) for Toyota Avalon XLS 2004 List of elements for Anti-lock Brakes Wiring Diagram, with Traction Control (2 of 3) for Toyota Avalon XLS 2004: 65 (behind left kick panel) j/b 3 (behind left side of dash) (in dash harness, at left side of dash) (in dash harness, at right side of dash) i15 (on left rear of engine compt) abs & ba & trac & vsc actuator A14 A15 A18 Active light relay (column shift: behind left side of dash) (floor shift: behind right side of dash) B15 B18 Body ecu Brake fluid level warning switch (on brake fluid reservoir) Brl Ccs D11 D16 Driver side j/b (behind left side of dash) Ed (at front of left front fender) Ee (at front of left front fender) Eng+ Eng- F16 Gnd Hot at all times I12 I15 (in dash harness, at right side of dash) Ig (at left end of dash) Ig1 J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) Lbl Lvl2 Ml+ Ml- Nca Neo Park/neutral position switch (on left side of transaxle) Parking brake switch (on parking brake lever bracket) Pkb Pkb2 Red Rss Sflh Sflr Sfrh Sfrr Smc1 Smc2 Src1 Src2 Srlh Srlr Srrh Srrr Ss1 Ss2 Steering sensor (combination switch) Stop fuse 15a Stoplight switch (on bracket, above brake pedal) Translate ecu (behind right side of dash) Trc+ Trc- Vsc+ Vsc- Anti-lock Brakes Wiring Diagram, with Traction Control (3 of 3) for Toyota Avalon XLS 2004 List of elements for Anti-lock Brakes Wiring Diagram, with Traction Control (3 of 3) for Toyota Avalon XLS 2004: 63 (behind center of dash) center j/b (behind left side of dash) daytime running light relay (in instrument panel wire, behind right side of dash) i7 +b1 A11 A19 Cty Dcty Detection Dmlp Dswd Dswl Ecu-b fuse 10a Ecu-ig fuse 10a Ehw Glass breakage sensor ecu (behind upper right side of dash) Gmic Gnd Head Horn Horns system Hot at all times Hot in on or start Hzad I1 (in instrument panel wire, at left side of dash) I11 I2 (in instrument panel wire, at left side of dash) I8 (in instrument panel wire, behind right end of dash) Ind Instrument panel j/b (behind left side of dash, at lower finish panel) Integration relay Iout Irsg Junction connector 10 (at left side of luggage compt) Junction connector 6 (behind left side of dash) Junction connector 7 (at right kick panel) Ksw Left front door key lock & unlock switch, door unlock detection switch (at rear of left front door) Lock Lswd Lswp Luggage compartment light switch (at center rear of luggage compt) Mic Micro- phone Nca Prcty Red Rheostat Right front door key lock & unlock switch, door unlock detection switch (at rear of right front door) Right j/b (behind upper right side of dash) S+b Security ind Security indicator Srly Starting/ charging system Trig Turn signal flasher relay (behind left side of dash, on instrument panel j/b) Tvip ecu (behind right side of dash) Tvss Ul2 Ul3 Unlk Unlock warning switch (on steering column, behind ignition key cylinder) Anti-lock Brakes Wiring Diagram, without Traction Control (1 of 2) for Toyota Avalon XLS 2004 List of elements for Anti-lock Brakes Wiring Diagram, without Traction Control (1 of 2) for Toyota Avalon XLS 2004: 57 (in dash harness, at left kick panel) i4 A12 A13 A18 Abs Abs actuator & ecu (on left rear of engine compt) Abs fuse 60a Active light relay (column shift: behind left side of dash) (floor shift: behind right side of dash) B13 B14 B18 Bat Body ecu (behind left side of dash) Brl D10 D11 D16 Data link connector 2 (behind left side of dash, on instrument panel j/b) Data link connector 3 (behind left side of dash, on instrument panel j/b) Diode (a/t indicator light 1) (behind center of dash, taped to harness) Driver side j/b (behind left side of dash) Ebdw Ecu-ig 2 fuse 10a Ed (at front of left front fender) Ee (at front of left front fender) Engine room j/b (on left front inner fender panel) Engine room r/b 5 (on left inner fender panel) F10 F13 F16 Fl+ Fl- Fr+ Fr- Gauge 1 fuse 10a Gnd Gnd1 Gnd2 H18 Hot at all times Hot in on or start Ig1 J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) Park/neutral position switch (on left side of transaxle) Parking brake switch (on parking brake lever bracket) Pkb Pkb2 Red Rl+ Rl- Rr+ Rr- Sp1 Stop fuse 15a Stoplight switch (on bracket, above brake pedal) Stp Anti-lock Brakes Wiring Diagram, without Traction Control (2 of 2) for Toyota Avalon XLS 2004 List of elements for Anti-lock Brakes Wiring Diagram, without Traction Control (2 of 2) for Toyota Avalon XLS 2004: 30 (in dash harness, behind right side of dash) i2 (on left side of engine compt) engine room r/b A/c amplifier (right side of dash) A/c condenser fan resistor (left front of engine compt, behind headlight) A/c triple pressure switch (a/c dual & single pressure switch) (on right side of engine compt) Cfn+ Cfn- Ea (on rear of right front fender) Ec (on rear of left front fender) Ecu-ig fuse 7.5a Engine control module (ecm) (behind lower right side of dash) Engine coolant temperature sensor (on rear of cylinder head) Engine room r/b (on left side of engine compt) Fan Fan 1 relay Fan 2 relay Hatch back Hot at all times Hot in on or start Instrument panel j/b (behind left side of dash, near base of ``a" pillar) J13 J14 Junction connector 1 (behind upper left side of dash, above instrument panel j/b) Junction connector 12 (left side of dash) Junction connectors 13 & 14 (right side of dash) Radiator fan motor (at left front of engine compartment) Rdi fuse 30a Sedan Single Thw
ANTI-THEFT Forced Entry Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Forced Entry Wiring Diagram for Toyota Avalon XLS 2004: 21 Bg (on left "c" pillar) Bh (on right "c" pillar) Def fuse 30a Gauge fuse 10a Hatchback Hot at all times Hot in on or start Id (at left kick panel) Instrument panel j/b (behind left side of dash, near base of "a" pillar) J/c 12 (left side of dash) J/c 9 (behind right kick panel) Noise filter (rear window defogger) R10 R11 R17 R18 Rear window defogger (on rear window) Rear window defogger relay (behind left side of dash, next to instrument panel j/b) Rear window defogger switch (center cluster switch) Sedan Timer circuit Immobilizer Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Immobilizer Wiring Diagram for Toyota Avalon XLS 2004: 47 (at left front of engine, on surge tank) ec (at right kick panel) (behind left kick panel) j/b 3 (in dash harness, at right side of dash) Acc Ant1 Ant2 B10 B11 B12 Batt Code Combination meter D22 Driver side j/b (behind left side of dash) Ed (at front of left front fender) Efi 1 fuse 15a Efi 2 fuse 7.5a Efi relay Engine control module (behind right side of dash) Engine room j/b (on left front inner fender panel) Eom Gnd Hot at all times I13 Ig (at left end of dash) Ignition switch Igsw Imld J/b 4 (behind right kick panel) J/c 15 & 16 (on top of left kick panel) J/c 17 (behind center of dash) J/c 5 (behind right side of dash) J/c 6 (behind right center of dash) J15 J16 Ksw Lock Mrel Off Rxck Security indicator Start Trans- ponder key coil Transponder key amplifier (on left side of dash, on steering column) Txct Unlock warning switch (behind left side of dash)
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Toyota Avalon XLS 2004 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Toyota Avalon XLS 2004: 39 A/c control assembly (behind center of dash) A10 A11 A12 A17 Air bag sensor assembly (below front of center console) C11 C12 Center j/b (behind upper center of dash) Combination meter Data link connector (dlc) 3 (under left side of dash) E12 Engine control module (behind right side of dash) Gateway ecu (behind right side of dash) I8 (in dash harness, at right end of dash) Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J12 Mpd1 Mpd2 Mpx+ Mpx- Mpx1 Mpx2 Option connector 1 (behind left kick panel) Passenger side j/b (behind right side of dash) Pnk Power window master switch w/ ecu (in driver's door) Red S30 S31 Short connector s30 & s31 (behind left side of dash) Sil Sliding roof control ecu (w/ moon roof) (on front of sliding roof) Theft deterrent ecu (behind right side of dash) W/ anti-theft system W/ navigation W/o anti-theft system W/o navigation Body Control Modules Wiring Diagram (2 of 2) for Toyota Avalon XLS 2004 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Toyota Avalon XLS 2004: 46 (behind right center of dash) junction connector 18 A/b A/d A12 A13 A15 A17 A19 Abs Abs & ba & trac & vsc ecu (w/ traction control) (behind right side of dash) Abs actuator & ecu (w/o traction control) (on left rear of engine compt) Active light relay (column shift: behind right side of dash) B12 B13 B15 B17 B19 B20 Bat Center air bag sensor assembly (below center of dash) Cruise control ecu (column shift: behind left center of dash) D/g Data link connector 2 (behind left side of dash, on instrument panel j/b) Data link connector 3 (behind left side of dash, on instrument panel j/b) Driver side j/b (behind left side of dash) Ec (at left front of engine, on surge tank) Engine control module (behind right side of dash) H15 H17 Hot at all times I10 I4 (in dash harness, at left kick panel) J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) Junction connector 5 (behind right side of dash) Junction connector 7 (behind right side of dash) Junction connector 9 (on top of right kick panel) Junction connector 9 (on top of right kick panel) Multi display Obd ii fuse 7.5a Sil Translate ecu (behind right side of dash) W/ navigation W/ traction control W/o navigation W/o traction control
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Computer Data Lines Wiring Diagram for Toyota Avalon XLS 2004: 56 (below center of dash) center air bag sensor assembly (floor shift: behind right side of dash) A/b A/d A12 A13 A15 A17 A19 Abs Abs & ba & trac & vsc ecu (w/ traction control) (behind right side of dash) Abs actuator & ecu (w/o traction control) (on left rear of engine compt) Active light relay (column shift: behind left side of dash) B12 B13 B15 B17 B19 B20 Bat Body ecu (behind left side of dash) Cruise control ecu (behind left center of dash) D/g Data link connector 2 (behind left side of dash, on instrument panel j/b) Data link connector 3 (behind left side of dash, on instrument panel j/b) Driver door ecu (in driver's door) Driver side j/b (behind left side of dash) Ec (at left front of engine, on surge tank) Engine control module (behind right side of dash) Front passenger door ecu (in right front door) H15 H17 Hot at all times I10 I4 (in dash harness, at left kick panel) J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) Junction connector 18 (behind right center of dash) Junction connector 5 (behind right side of dash) Junction connector 7 (behind right side of dash) Junction connector 9 (on top of right kick panel) Mpx1 Mpx2 Mpx3 Mpx4 Multi display Obd ii fuse 7.5a P21 Power seat ecu (under driver's seat) Sil Theft deterrent ecu (behind right side of dash) Translate ecu (behind right side of dash) W/ navigation W/ traction control W/o navigation W/o traction control
COOLING FAN Cooling Fan Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Cooling Fan Wiring Diagram for Toyota Avalon XLS 2004: 28 (at front of left front fender) ed (on right front of engine compt) a/c condenser fan motor A/c diode (behind left kick panel, taped to harness) A/c single pressure switch (on lower right front of engine compt) Acmg Cds fuse 30a Driver side j/b (behind left side of dash) E2 (in engine harness, at front of engine) Ecu-ig 1 fuse 5a Engine control module (behind right side of dash) e7 Engine controls system Engine coolant temperature sensor (on water outlet, on Engine room j/b (on left front inner fender panel) Engine room r/b 3 (on left front of engine compt) F12 Fan 1 relay Fan 2 relay Fan 3 relay H11 Hot at all times Hot in on or start J/b 3 (behind left kick panel) Radiator fan motor (on left front of engine compt) Rdi fuse 30a Thw Top right front of engine) Water temperature switch 1 (on left bottom of radiator) Water temperature switch 2 (on top rear of intake manifold)
CRUISE CONTROL Cruise Control Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Cruise Control Wiring Diagram for Toyota Avalon XLS 2004: 69 A/d A13 A17 A20 B13 B17 B20 C11 C15 C19 C20 Can Cancel Ccs Column shift Combination switch Cruise control Cruise control actuator (on left front of engine compt) Cruise control ecu (behind left center of dash) Cruise control ind D10 D11 D15 D20 Data link connector 2 (behind left side of dash, on instrument panel j/b) Data link connector 3 (behind left side of dash, on instrument panel j/b) Diode (a/t indicator light 2) (behind center of dash, taped to harness) Driver side j/b (behind left side of dash) Ecc Ect Ecu- acc fuse 5a Ecu-ig fuse 10a Engine control module (behind right side of dash) F13 Floor shift Gauge 1 fuse 10a Gauge fuse 10a Gnd H17 Hot at all times Hot in acc or on Hot in on or start I4 (in dash harness, at left kick panel) Idl Idlo Ig (at left end of dash) Instrument cluster system J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) Junction connector 18 (behind right center of dash) Junction connector 5 (behind right side of dash) Junction connector 9 (on top of right kick panel) Main Multi display Od1 Park/ neutral position switch (on left side of transaxle) Pnk Red Res/ accel Set/ coast Spd Stop fuse 15a Stoplight switch (on bracket, above brake pedal) Stp Switch Translate ecu (behind right side of dash) Transmissions system W/ traction W/o traction
DEFOGGERS Rear Defogger & Heated Mirrors Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Toyota Avalon XLS 2004: 30 (in engine compt harness, at left rear of engine compt) e13 Center j/b (behind upper center of dash) D14 Deicer relay F13 Fdef Fr def fuse 20a Front wiper deicer & mirror heater switch (a/c control assembly) Front wiper deicer (on left rear of engine compt) Gnd Heater fuse 10a Hot at all times Hot in on or start Ia (at left kick panel) Ib (at right dash brace) Ic (at right kick panel) Ig1 fuse 7.5a Ill Instrument panel j/b (behind left side of dash) Interior lights system K13 L10 L12 Left mirror heater Left remote control mirror Passenger side j/b (behind right side of dash) Pnk R/b 1 (left of instrument panel j/b) Right mirror heater Right remote control mirror
ENGINE PERFORMANCE
3.0L 3.0L, Engine Performance Wiring Diagram (1 of 4) for Toyota Avalon XLS 2004 List of elements for 3.0L, Engine Performance Wiring Diagram (1 of 4) for Toyota Avalon XLS 2004: 74 (cpu) multi-display (dash harn, behind right side of dash) (on left rear of engine) left variable valve timing solenoid (on left rear of left cyl head) camshaft position sensor (left) (on right rear of engine) right variable valve timing solenoid (on right rear of right cyl head) camshaft position sensor (right) (rear of surge tank) Aci1 Acis Afl+ Afl- Afr+ Afr- Air fuel ratio sensor (bank 1, sensor 1) (on right exhaust manifold) Air fuel ratio sensor (bank 2, sensor 1) (on left exhaust manifold) Conn e4 Conn e5 E01 E02 E03 E04 E05 E2g E5 (engine harn, top front of engine) Eb (right side of surge tank) Engine control module (behind right side of dash) Engine coolant temperature sensor (on top right front of engine) Evp1 Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Hafl Hafr I22 I23 Igf Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 J/c 8 (behind right side of dash) Knkl Knkr Mass airflow meter (on left side of engine compartment) Nc2+ Nc2- Nca Ne+ Ne- Oc1+ Oc1- Oc2+ Oc2- Pnk Power steering oil pressure switch (right rear of engine compt) Ptnk Red Rso Sln+ Sln- Tha Throttle position sensor (on throttle body) Thw Vapor pressure sensor (on left rear of vehicle, at fuel tank) Vcc Vsv (evap) (on top center of engine) Vta1 Vv1+ Vv2+ 3.0L, Engine Performance Wiring Diagram (2 of 4) for Toyota Avalon XLS 2004 List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 4) for Toyota Avalon XLS 2004: 36 (dash harn, behind upper right side of dash) (engine harn, front of engine) (on left side of engine compartment) noise filter (on lower left front of engine) crankshaft position sensor (on right side of engine) (on top of transaxle) o/d direct clutch speed sensor (rear side of surge tank) (right side of surge tank) eb (top left of engine) ignition coil & igniter 2 (top left of engine) ignition coil & igniter 4 (top left of engine) ignition coil & igniter 6 (top right of engine) ignition coil & igniter 1 (top right of engine) ignition coil & igniter 3 (top right of engine) ignition coil & igniter 5 Acc B5 (body harn, under right side of dash) E4 (engine harn, right rear of engine compt) Heated oxygen sensor (bank 1, sensor 2) (on exhaust pipe, rear of cat conv) Hot at all times I14 Idle air control valve (on throttle body assembly) Ignition switch J/c 17 (behind center of dash) Knock sensor no. 1 (on top of engine) Knock sensor no. 2 (on top of engine) Lock Nca Pnk Red Start Top front of engine) Vsv (acis no.1) Vsv (acis no.2) (on right side of engine) Vsv (acm) (on right front of engine compartment) Vsv (canister closed valve) (on left side of engine compartment) Vsv (pressure switching valve) (on left rear of vehicle, at fuel tank) 3.0L, Engine Performance Wiring Diagram (3 of 4) for Toyota Avalon XLS 2004 List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 4) for Toyota Avalon XLS 2004: 29 (dash harn, right end of dash) (dash harn, right side of dash) Af+ Af- Air fuel ratio sensor (bank 1 sensor 1) (on exhaust manifold) Bb (right center pillar) Bc (left side of rear crossmember) Charcoal canister assembly Circuit opening relay Ee (intake side of cyl block) Efi 1 fuse 20a Efi relay Eh (under left headlight) Engine room j/b (on left side of engine compt) Fuel pump (in fuel tank) Heated oxygen sensor (bank 1 sensor 2) (on exhaust, after catalytic converter) Hot at all times Ht1b J/c J/c 19 (rear of vehicle) J/c 7 (right side of dash) Nca O1b- Ox1b Pnk R/b 1 (left of instrument panel j/b) Red V15 excd Voltage inverter (w/ rear seat entertainment system) (center of vehicle) 3.0L, Engine Performance Wiring Diagram (4 of 4) for Toyota Avalon XLS 2004 List of elements for 3.0L, Engine Performance Wiring Diagram (4 of 4) for Toyota Avalon XLS 2004: 51 (behind right side of dash) passenger side j/b (intake side of cyl block) (on transmission) park/neutral position switch A1a+ A1a- Center j/b (behind upper center of dash) Computer data lines system Counter gear speed sensor (left side of engine compt) Dsl E04 E7 (engine harn, at left side of engine) Ecu-b fuse 7.5a Efi 2 fuse 10a Eknk Engine control module (ecm) (behind right side of dash) Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) G10 Ha1a Heater fuse 10a Hot at all times Hot in on & start Ht1b Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash) K13 Knk1 Knk2 Knock sensor (right side of engine) L11 Nc+ Nc- Nca Nt+ Nt- Ox1b P/n Passenger side j/b (behind right side of dash) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Stop fuse 20a Stoplight switch (above brake pedal) Th0 Turbine speed sensor (on side of trans- mission)
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram, with Column Shift for Toyota Avalon XLS 2004 List of elements for Back-up Lamps Wiring Diagram, with Column Shift for Toyota Avalon XLS 2004: 34 (engine harn, at rear of engine) (engine harn, left rear of engine compt) (engine harn, rear of engine) e10 (on air intake, next to air cleaner box) mass airflow (maf) meter (on upper left side of engine) (ignition) noise filter 2nd strt D10 E10 E11 E11 (engine harn, left side of engine) E13 E18 E2g Ec (rear of right cyl head) Electronically controlled transmission pattern select switch Engine coolant temperature sensor (on top front of engine) Ignition coil & igniter 1 Ignition coil & igniter 2 Ignition coil & igniter 3 Ignition coil & igniter 4 Ignition coil & igniter 5 Ignition coil & igniter 6 Ignition coil & igniter 7 Ignition coil & igniter 8 J/b 5 (behind instrument cluster) J/b 6 (behind right side of dash) Left cowl side j/b (at left kick panel) M10 Pwr Red Right cowl side j/b (at right kick panel) Tha Vsv (canister closed valve) (left side of engine compt) Vsv (evap) (on top left side of engine) Back-up Lamps Wiring Diagram, with Floor Shift for Toyota Avalon XLS 2004 List of elements for Back-up Lamps Wiring Diagram, with Floor Shift for Toyota Avalon XLS 2004: 94 (at left kick panel) (engine harn, at left of engine) (on right side of transmission) (on throttle body) throttle control motor & position sensor (rear of right cyl head) +bm A/c system A/cs Accr Acld At4 Atc C12 Ccs Ccv Cruise control system D14 D15 E01 E02 E10 E11 E24 E28 E2g Efii Efio Engine control module (ecm) (behind right side of dash) Engine room j/b (on left inner fender panel) Etcs fuse 10a Fpr Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj 7 Fuel inj 8 Hot at all times Igf1 Igf2 Igt1 Igt2 Igt3 Igt5 Igt6 Igt7 Igt8 Imi Imo Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 J/b 4 (behind center of dash) J/b 6 (behind right side of dash) J/c 14 (behind upper right side of dash) J/c 17 (behind glove box) Left cowl side j/b Left cowl side j/b (at left kick panel) M15 M16 Mpx1 Mpx2 Nssd Nssl Nsw P/n P10 P12 P13 P14 Park/neutral position switch Prg Pwr Q66 Q70 Red Right cowl side j/b (at right kick panel) Shift lock control ecu (below center console) Snwi Spd St1 Sta Stp Tha The Thw Thwo Transponder key computer (top center of dash) Vta1 Vta2 Exterior Lamps Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Exterior Lamps Wiring Diagram for Toyota Avalon XLS 2004: 75 (at center rear of luggage compartment) bm (in body harness, at right front of luggage compt) b10 (in right rear side of luggage compartment) j/c 12 (in right rear side of luggage compt) j/c 13 A11 A21 Alt fuse 120a B21 B8 (in body harness, at right side of trunk lid) Body ecu C12 Combination meter Combination switch D10 D11 Driver side j/b (behind left side of dash) Ed (at front of left front fender) Engine room j/b (on left front inner fender panel) F10 F13 Fusible link block (left side of engine compartment) Gauge 1 fuse 10a Haz fuse 15a Hazard switch off Head High mount stop light Hot at all times Hot in on or start Ig (at left end of dash) J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/c 10 (in right front side of luggage compartment) J/c 10 (in right front side of luggage compt) J/c 12 (in right rear side of luggage compt) J/c 15 & 16 (on top of left kick j16 panel) J/c 15 & 16 (on top of left kick panel) J/c 17 (behind center of dash) J/c 5 (behind right side of dash) J/c 9 (on top of right kick panel) J15 J16 L10 Left Left front park/ turn light Left license plate light Left rear combi- nation light Left rear combin- ation light Light control switch Light failure sensor (on right side of luggage compt) Multi- display Noise filter (stop light) (center front of luggage compt) Off Pnk R18 R19 Rear lights warning ind Red Right Right front park/ turn light Right license plate light Right rear combi- nation light Right rear combin- ation light Side Stop Stop fuse 15a Stoplight switch (on bracket, above brake pedal) Tail Tail fuse 10a Tail relay Trly Turn Turn fuse 7.5a Turn signal flasher relay (behind top left side of dash) Turn signal ind lights Turn signal switch
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Toyota Avalon XLS 2004 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Avalon XLS 2004: 76 (at left rear of vehicle) junction connector 8 & 9 (at left side of engine compartment) (behind left (canada) (on bracket, above brake pedal) (usa) (usa) tail relay A11 A21 B11 B15 B17 B18 B21 B22 B9 (in back door harness 2, at right side of back door) Bh (at left quarterpanel) Bi (at right quarterpanel) C14 Center j/b Combination Combination meter Control D12 D17 Daytime running light relay (behind left side of dash) Ea (at front side of right fender) Eb (on left front suspension tower) Ehw Engine room r/b (integral to engine room j/b) Gauge fuse 10a Gnd H11 H12 H13 Hazard fuse 10a Hazard switch Head High Hot at all times Hot in on or start I7 (in instrument panel harness, behind right side of dash) Instrument panel j/b (behind left side of dash) Interior lights system J/c J/c 8 & 9 (at left rear of vehicle) J/c 8 (at left rear of vehicle) Junction connector 11 (at left side of back door) Junction connector 2 (behind left side of dash) Junction connector 7 (at right kick panel) Left front combination light Left license plate light Left rear combination light Light Mounted Off Park Right front combination light Right j/b (behind upper right side of dash) Right license plate light Right r/b (integral to right j/b) Right rear combination light Side of dash) Stop Stop fuse 15a Stop light switch Stoplight Switch Tail Tail fuse 15a Turn Turn sig Turn signal flasher relay (behind left side of dash, on instrument panel j/b) Turn signal ind W/ wireless door lock W/o wireless door lock Ground Distribution Wiring Diagram (2 of 4) for Toyota Avalon XLS 2004 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Avalon XLS 2004: 53 (behind upper right side of dash) front passenger side r/b 7 (floor shift) left front lumbar support control switch (manual a/c) air outlet control servo motor (w/ automatic a/c) voltage inverter (w/ floor shift) power outlet A/c control assembly A15 Automatic a/c B1 (in body harness, at left front door sill) B12 (in body harness, under left front seat) B6 (in body harness, at left rear door sill) Body ecu C20 Column shift D20 D21 Door control receiver F20 Floor shift Fuel pump Heater control switch I21 (in dash harness, at right kick panel) I3 (in dash harness, at left kick panel) I5 (in dash harness, at left kick panel) If (at left kick panel) J/b 4 (behind right kick panel) J/c 11 (in left front side of luggage compt) J/c 14 (under left front seat) J/c 6 (behind right center of dash) Left buckle switch Left front door ecu Left front lumbar support control switch Left front power seat control switch Left front seat heater Left rear door lock motor Left rear interior light Left rear power window control switch Left remote control mirror Manual a/c P20 Power seat ecu Pwr point relay Remote control mirror switch Right front door ecu Right remote control mirror Shift lock ecu To ground ii (diagram 3 of 4) Trac off switch Transponder key amplifier W/ memory W/ power seat W/o memory Washer level warning switch Ground Distribution Wiring Diagram (3 of 4) for Toyota Avalon XLS 2004 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Avalon XLS 2004: 52 (except xrs 4wd) (integral to engine room j/b) engine room r/b (w/ actuator) skid control ecu (w/o abs) combination meter (w/o abs) vehicle speed sensor (xrs) A j3 Brake fluid level warning switch C j5 C11 C13 C18 Camshaft position sensor shield Combination meter Combination switch Crankshaft position sensor shield Data link connector Daytime running light relay E1 (in engine room main harness, at right front corner of engine compt) E4 (in engine room main harness, near engine room j/b) Ea (at front side of right fender) Eb (left front suspension tower) Ec (xrs: at rear of engine) (except xrs: at rear left side of cylinder head) Efi relay Engine control module Except xrs Except xrs 2wd Except xrs 4wd Fan 2 relay Front wiper motor Heated oxygen sensor (bank 1, sensor 1) Heated oxygen sensor (bank 1, sensor 1) shield Heated oxygen sensor (bank 1, sensor 2) Heated oxygen sensor (bank 1, sensor 2) shield I13 (in instrument panel harness, behind right side of dash) J/c 3 & 4 (behind right side of dash) J/c 5 & 6 (behind right side of dash) Knock sensor (bank 1) shield Left front fog lamp Left front parking/ turn signal lamp Left headlight (high) Nca Occupant classification ecu Pressure switch Radiator fan resistor Red Right front fog lamp Right front parking/ turn signal lamp Right headlight (high) Washer level sensor Xrs Xrs, except xrs 2wd Ground Distribution Wiring Diagram (4 of 4) for Toyota Avalon XLS 2004 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Avalon XLS 2004: 41 (in engine harness, right side of engine) e5 (xrs) air pump motor A/t Back door courtesy switch Bh (at left quarterpanel) Bi (at right quarterpanel) Built-in type amplifier Door control receiver E2 (xrs: in engine harness, at top right of engine) (except xrs: in engine harness, at top left of engine) Ed (except xrs: at left rear side of engine) (xrs: at rear of engine) Ej (at left front corner of engine compt) Ek (at left rear corner of engine compt) Engine control module Except xrs 2wd Except xrs 4wd Fuel pump Glass hatch courtesy switch Glass hatch opener motor High mounted stop light Idle air control valve If (behind left side of dash) Ignition coil & igniter 1 Ignition coil & igniter 2 Ignition coil & igniter 3 Ignition coil & igniter 4 J/c 11 (at left side of back door) J/c 3 & 4 (behind right side of dash) J/c 8 & 9 (at left rear of vehicle) Junction switch Leak detection pump assembly Left license plate light Left rear combination light Left rear door unlock detection switch R16 Radio & player with display (w/ navigation) radio & player (w/o navigation) Right license plate light Right rear combination light Separate type amplifier W/ navigation Xrs Xrs, except xrs 4wd
HEADLIGHTS Headlights Wiring Diagram (1 of 2) for Toyota Avalon XLS 2004 List of elements for Headlights Wiring Diagram (1 of 2) for Toyota Avalon XLS 2004: 58 A j16 Altl Auto Automatic light control sensor (on top left side of dash) Body ecu C13 Cltb Clte Clts Combination switch D14 D17 Dcty Dimmer switch Door courtesy switch (left front) (on left "b" pillar) Door locks system Driver side j/b (behind left side of dash) Drl Drl fuse 7.5a E17 Ea (at front of right front fender) Ed (at front of left front fender) Engine room j/b (on left front inner fender panel) Engine room r/b 5 (on left inner fender panel) Flash Foglight Generator generator Gnd2 Head Head relay High Hot at all times Hrly Ig (at left end of dash) Interior lights system J/b 3 (behind left kick panel) J15 J16 a Junction connector 15 & 16 (on top of left kick panel) Junction connector 4 (behind right side of dash) L l Left headlight low Light control switch Lower left head fuse 15a Lower right head fuse 15a Main fuse 40a Off Parking brake switch (on parking brake lever bracket) Pcty Pkb Pnk Prg Rcty Rda Red Right headlight low Switch Tail Headlights Wiring Diagram (2 of 2) for Toyota Avalon XLS 2004 List of elements for Headlights Wiring Diagram (2 of 2) for Toyota Avalon XLS 2004: 26 Combination meter Driver side j/b (behind left side of dash) Drl relay 2 Drl relay 3 Drl relay 4 E1 (in engine compt harness, at right front of engine compt) Ea (at front of right front fender) Ecu-b fuse 7.5a Ed (at front of left front fender) Engine room j/b (on left front inner fender panel) Engine room r/b 2 (on right side of engine compartment) Fog fuse 15a Fog relay H10 High beam ind Hot at all times Hot in on or start Junction connector 1 (on top of left kick panel) Junction connector 19 (behind right center of dash) Left front foglight Left headlight high Red Right front foglight Right headlight high Upper left head fuse 10a Upper right head fuse 10a
HORN Horn Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Horn Wiring Diagram for Toyota Avalon XLS 2004: 13 Body ecu (behind left side of dash) C11 C12 Combination switch Drivers side j/b (behind left side of dash) Engine room j/b (on left front inner fender panel) Horn Horn fuse 10a Horn relay Horn switch Hot at all times Left horn Right horn
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, without Navigation (2 of 2) for Toyota Avalon XLS 2004 List of elements for Instrument Cluster Wiring Diagram, without Navigation (2 of 2) for Toyota Avalon XLS 2004: 14 Down Hot in acc or on I2 (in dash harness, near left kick panel) Ie (at left kick panel) J/b 6 (behind center of dash) Left Left remote control mirror Operation switch R/b 3 (behind left corner of dash) Radio 2 fuse 7.5a Remote control mirror switch Right Right remote control mirror Select switch
MEMORY SYSTEMS Memory Mirrors Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Memory Mirrors Wiring Diagram for Toyota Avalon XLS 2004: 16 A28 B16 C12 Center connector 2 (behind right side of dash) Combination switch Driver side j/b (behind left end of dash) E25 Engine room j/b (on left side of engine compart) Horn (high) (in front of radiator) Horn (low) (in front of radiator) Horn fuse 10a Horn relay Horn switch Hot at all times I16 Junction connector 2 (left side of engine compartment) Memory Seat Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Memory Seat Wiring Diagram for Toyota Avalon XLS 2004: 78 (behind left side of dash) body ecu (below driver's seat) (below driver's seat) power seat motor (driver's seat front vertical control) (below driver's seat) power seat motor (driver's seat rear vertical control) (below driver's seat) power seat motor (driver's seat reclining control) (below driver's seat) power seat motor (driver's seat slide control) (below front passenger's seat) power seat motor (front passengr's seat rear vertical control) (below front passenger's seat) power seat motor (front passengr's seat reclining control) (below front passenger's seat) power seat motor (front passengr's seat slide control) (in body harness, under left front seat) b12 At left kick panel) B12 B12 (under left front seat) B14 Driver side j/b (behind left side of dash) Driver's power seat control switch Driver's seat lumbar support control switch (w/ floor shift) E14 Ecu-b fuse 7.5a Fdwn Front passenger's power seat control switch Frv+ Frv- Fup Gauge 1 fuse 10a Gnd Hot at all times Hot in on or start Ih (at right center of dash) J/b 3 (behind left kick panel) J/c 10 (in right front side of luggage compt) J/c 11 (in left front side of luggage compt) J/c 14 (under left front seat) J/c 3 (behind right center of dash) Ldwn Lft+ Lft- Lumbar support control switch (driver's seat) Lup Memory mirrors circuit Mirb Mire Mirg Mmry Mpx1 Mpx2 P20 P21 Pnk Power seat ecu (under driver's seat) Power seat position sensor (driver's seat front vertical control Power seat position sensor (driver's seat rear vertical control) Power seat position sensor (driver's seat reclining control) Power seat position sensor (driver's seat slide control) (below driver's seat) Pvcc Pwr seat fuse 30a Rcl+ Rcl- Rclf Rclr Rdwn Red Rup Seat memory switch Set Sgnd Sld+ Sld- Sldf Sldr Ssfv Ssrl Ssrr Ssrs Sw1 Sw2 Swe Sysb
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Toyota Avalon XLS 2004 List of elements for Power Distribution Wiring Diagram (1 of 3) for Toyota Avalon XLS 2004: 83 (at left end of dash) ig (behind left side of dash) driver side j/b A13 Abs & ba & trac & vsc actuator Abs & ba & trac & vsc ecu Abs actuator & ecu (w/o traction control) Abs fuse 25a Abs fuse 5a Abs fuse 60a Abs mtr relay (w/ traction control) Abs sol relay Acc Alt fuse 120a Am 1 fuse 40a B10 B12 Battery Bdr1 Body ecu C/opn relay C10 Cds fuse 30a Center air bag sensor assembly Charge warning light Cig fuse 15a Cigarette lighter D11 D12 Data link connector 3 Door fuse 25a Driver door ecu Ecu- acc fuse 5a Engine control module Engine control module, park/neutral position switch Engine room j/b (on left front inner fender panel) Engine room r/b 3 (on left front of engine compt) Engine room r/b 5 (on left inner fender panel) F10 Fan relay Fl p/w fuse 25a Fog fuse 15a Fog lights Fog relay Fusible link block (left side of engine compartment) Generator Heater relay Htr fuse 50a I13 Ig 1 relay Ignition switch Ii (at right kick panel) J/c 15 & 16 (on top of left kick panel) J/c 17 (behind center of dash) J15 J16 Lock Moon roof control ecu Multi display, back-up light circuit, shift lock ecu, remote control mirror switch, radio & player, stereo component amplifier, park/ neutral position switch Nca Obd ii fuse 7.5a Off Opner fuse 5a Pnk Power seat ecu, driver's seat control switch, front passenger's seat control switch, lumbar support control switch Pwr outlet fuse 15a Pwr seat fuse 30a Rdi fuse 30a Red Seat heater control switch Seat htr fuse 20a Srs warning light Start Stop fuse 15a Stop- light switch Sun roof fuse 30a Theft deterrent ecu To am2 fuse (diagram 2 of 3) To ecu-ig fuse (diagram 2 of 3) To engine room j/b (pin c11) (diagram 2 of 3) To engine room j/b (pin g2) (diagram 2 of 3) To power outlet (diagram 3 of 3) To power point relay (diagram 3 of 3) To tail relay (diagram 2 of 3) Power Distribution Wiring Diagram (2 of 3) for Toyota Avalon XLS 2004 List of elements for Power Distribution Wiring Diagram (2 of 3) for Toyota Avalon XLS 2004: 64 (or pnk) +b2 Acc Acc fuse 7.5a Au1 Au2 B5 (in body harness, behind left rear quarterpanel) Bk (at rear of left quarterpanel) C20 Combination switch Driver side j/b (behind left side of dash) Eau Engine room j/b (at left side of engine compt) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in on or acc Ih (below right side of dash) Ill+ Ill- Interior lights system J/c 5 (behind center of dash) J11 Left front speaker Left rear speaker Left tweeter Mode Mute Nca Pnk R15 R16 Radio & player Radio 2 fuse 30a Radio fuse 15a Red Right front speaker Right rear speaker Right tweeter Rl+ Rl- Rr+ Rr- S21 S22 Seek+ Seek- Short pin 2 Sl+ Sl- Sld Sr+ Sr- Stereo component amplifier (at left rear corner of vehicle) Sw1 Sw2 Swg Tx+ Tx- Vol+ Vol- Power Distribution Wiring Diagram (3 of 3) for Toyota Avalon XLS 2004 List of elements for Power Distribution Wiring Diagram (3 of 3) for Toyota Avalon XLS 2004: 33 (pin d13) (diagram 2 of 3) 1 fuse (pin d12) (diagram 1 of 3) 2 fuse (pin b7) (diagram 1 of 3) Ac1 Ac2 B1 (in body harness, at left front door sill) B21 C20 Column shift Floor shift From j/b From power outlet Front passenger side r/b 7 (behind upper right side of dash) Ground If (left kick panel) Ig (at left end of dash) J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/c 11 (in left front side of luggage compartment) J/c 15 & 16 (on top of left kick panel) J/c 18 (behind right center of dash) J/c 5 (behind right side of dash) J/c 9 (on top of right kick panel) J15 J16 Pnk Power outlet Power outlet (w/ column shift & automatic a/c) Power outlet (w/ floor shift & automatic a/c) Power outlet main switch (w/ automatic a/c) Power point relay Relay Voltage inverter (below left front seat)
POWER DOOR LOCKS Power Door Locks Wiring Diagram, with Keyless Entry for Toyota Avalon XLS 2004 List of elements for Power Door Locks Wiring Diagram, with Keyless Entry for Toyota Avalon XLS 2004: 23 Acc Acc fuse 7.5a Driver side j/b (behind left side of dash) Ecu ig fuse 10a Hot at all times Hot in acc or on Hot in on or start Ii (at right kick panel) J/c 5 (behind center of dash) J11 J28 Key interlock solenoid Kls+ Nca Passenger side j/b (behind right side of dash) Shift lock ecu (below center floor console, near base of shift lever) Shift lock solenoid Sls+ Sls- Stop fuse 10a Stoplight switch (behind left side of dash) Stp Unlock warning switch (at top of steering column) Power Door Locks Wiring Diagram, without Keyless Entry for Toyota Avalon XLS 2004 List of elements for Power Door Locks Wiring Diagram, without Keyless Entry for Toyota Avalon XLS 2004: 69 (at center rear of luggage compt) bm (at left end of dash) ig (at right kick panel) ii (behind center of dash) j/c 2 (behind right center of dash) j/c 3 A11 Act+ Act- Actd Bdr1 Bdr2 Body ecu C12 Cpub D14 D17 D22 Dcty Door 1 fuse 25a Door 2 fuse 15a Driver door ecu (in driver's door) Driver side j/b (behind left side of dash) E17 Ecu-b fuse 7.5a Ecu-ig 2 fuse 10a Engine room j/b (on left front inner fender panel) F14 F17 F19 Front passenger door ecu (in right front door) Gnd Gnd1 Gnd2 Hot at all times Hot in on or start I21 If (at left kick panel) Ig (at left end of dash) Ii (at right kick panel) J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/c 11 (in left front side of luggage compt) J/c 4 (behind right side of dash) J/c 9 (on top of right kick panel) Keye Ksw Kul Left front door courtesy switch (on left "b" pillar) Left front door lock motor, door unlock detection switch & door key lock & unlock switch (in left front door) Left rear door lock motor (in left rear door) Lock Lsr Lswd Lswp Luggage compartment door opener main switch Luggage compartment door opener motor Luggage compartment door opener switch Mpx1 Mpx2 Mpx4 Pcty Right front door courtesy switch (on right "b" pillar) Right front door lock motor, door unlock detection switch & door key lock & unlock switch (in right front door) Right rear door lock motor (in right rear door) Sig Tku Tr+ Unlk Unlock warning switch (behind left side of dash)
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Electrochromic Mirror Wiring Diagram for Toyota Avalon XLS 2004: 87 (behind left side of dash, on parking brake lever) parking brake switch (behind right center of dash) antenna amplifier (behind right end of dash) j/c 51 & 52 (left kick panel) acc cut relay A12 A15 Acc Accr Ant Atx+ Atx- Au1 Au2 C9 steering switch (combination switch) Cdl+ Cdl- Cdr+ Cdr- Combination meter Csld Eau Ecu-b fuse 7.5a Engine control module (behind right side of dash) Engine room j/b (on left side of engine compartment) F12 Gauge fuse 15a Gnd H11 Hot at all times Hot in acc or on Hot in on or start Ign1 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system Io (at right dash brace) Ipo Ivo+ Ivo- J/c 17 (behind left center of dash) J/c 37 & 38 (left side of dash) j38 J/c 8 (behind left end of dash) J37 J51 J52 Mode Mute Nca Ntsc Park/neutral position switch (on transmission) Pkb Pnk R-l+ R-l- R-r+ R-r- R26 R27 R28 R29 R30 Rad 1 fuse 20a Rad 2 fuse 7.5a Radio & player w/ display Red Rev Rmut Rsld Seek+ Seek- Sgd1 Sgnd Sld Sld1 Spd Speedo- meter Sub j/b 3 (behind right side of instrument cluster) Sub j/b 4 (behind right side of instrument cluster) Sw1 Sw2 Swg Tx+ Tx- Vehicle speed sensor (combination meter) Vol+ Vol- Power Mirrors Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Power Mirrors Wiring Diagram for Toyota Avalon XLS 2004: 26 C15 D15 Defogger system Down Driver side j/b (behind left side of dash) Ec+ Ec- Ecu-acc fuse 5a Electrochromic mirror circuit F20 H22 Hot in acc or on If (at left kick panel) Interior lights system J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/b 4 (behind right kick panel) Left Left remote control mirror Operation switch Remote control mirror switch Right Right remote control mirror Select switch W/ mirror heater W/o mirror heater
POWER SEATS Heated Seats Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Heated Seats Wiring Diagram for Toyota Avalon XLS 2004: 56 (left kick panel) acc cut relay A12 Acc+b Accr Ant+b Antenna amplifier (behind right center of dash) Au1 Au2 Bu+b Eau Ecu-b fuse 7.5a Engine control module (behind right side of dash) Engine room j/b (on left side of engine compartment) Engine room r/b 2 (on left side of engine compartment) F12 Gnd Hot at all times Hot in on or acc Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system Io (at right dash brace) J/c 37 & 38 (left side of dash) J37 J38 Mode Mute Nca Pnk R19 R20 Rad 1 fuse 20a Rad 2 fuse 7.5a Rad 3 fuse 30a Radio & player Red Rmu Rse fuse 7.5a Rsl+ Rsl- Rsr+ Rsr- S-gnd Seek+ Seek- Sld1 Steering switch (combination switch) Sub j/b 3 (behind right side of instrument cluster) Sw1 Sw2 Tx+ Tx- Tx1+ Tx1- Vol- Power & Lumbar Seat Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Power & Lumbar Seat Wiring Diagram for Toyota Avalon XLS 2004: 27 B12 B12 (in body harness, under left front seat) B14 Down Driver side j/b (behind left side of dash) Driver's power seat control switch Driver's seat lumbar support control switch (w/ floor shift) Front Front passenger's power seat control switch Front vertical Hot at all times Junction connector 10 (in right front side of luggage compt) Junction connector 11 (in left front side of luggage compt) Lumbar support control motor (driver's seat) (below driver's seat) Power seat motor (driver's seat front vertical control) (below driver's seat) Power seat motor (driver's seat rear vertical control) (below driver's seat) Power seat motor (driver's seat reclining control) (below driver's seat) Power seat motor (driver's seat slide control) (below driver's seat) Power seat motor (front passenger's seat rear vertical control) (below front passenger's seat) Power seat motor (front passenger's seat reclining control) (below front passenger's seat) Power seat motor (front passenger's seat slide control) (below front passenger's seat) Pwr seat fuse 30a Rear Rear vertical Reclining Red Slide
POWER WINDOWS Power Windows Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Power Windows Wiring Diagram for Toyota Avalon XLS 2004: 63 (behind (left kick panel) acc cut relay A12 Acc+b Accr Ant+b Antenna amplifier (behind right center of dash) Au1 Au2 Bu+b Cluster) Eau Ecu-b fuse 7.5a Engine control module (behind right side of dash) Engine room j/b (on left side of engine compartment) Engine room r/b 2 (on left side of engine compartment) F j33 F12 Gnd Hot at all times Hot in acc or on Ill+ Ill- Instrument Instrument panel j/b (behind left end of dash) Interior lights system Io (at right dash brace) J/c 33 & 34 (left kick panel) J/c 37 & 38 (left side of dash) J34 l J37 J38 Left rear door speaker Mode Mute Nca Pnk R19 Rad 1 fuse 20a Rad 2 fuse 7.5a Radio & player Red Right Rmu Rse fuse 7.5a Rsl+ Rsl- Rsr+ Rsr- Seek+ Seek- Side of Sld1 Steering switch (combination switch) Sub j/b 3 Sw1 Sw2 Tx+ Tx- Tx1+ Tx1- Vol+ Vol-
RADIO 6-Speaker System Wiring Diagram for Toyota Avalon XLS 2004 List of elements for 6-Speaker System Wiring Diagram for Toyota Avalon XLS 2004: 34 (behind right center of dash) j/c 3 Acc C15 D15 Driver side j/b (behind left side of dash) Ecu-acc fuse 5a Fl+ Fl- Fr+ Fr- Hot at all times Hot in run or acc Ih (at right center of dash) Illum Interior lights system J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/c 3 (behind right center of dash) J/c 6 (behind right center of dash) L11 Left front door speaker Left rear door speaker Left tweeter Pnk Radio & player Radio fuse 15a Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- 7-Speaker System Wiring Diagram for Toyota Avalon XLS 2004 List of elements for 7-Speaker System Wiring Diagram for Toyota Avalon XLS 2004: 74 (behind right center of dash) (in right front side of luggage compt) Acc in Acc+b Amp on Amp+b Aui+ Aui- Auo+ Auo- Beep Bu+b C15 D15 Driver side j/b (behind left side of dash) Ecu-acc fuse 5a Fl in Fl+ spkr Fl- spkr Fr in Fr+ spkr Fr- spkr Gnd Hot at all times Hot in run or acc I12 Ih (at right center of dash) Illum Interior lights system J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/c 10 J/c 3 J/c 6 L11 Left front door speaker Left rear door speaker Left tweeter M10 Multi display (w/ navigation) Mute Navigation display Navigation ecu (on left side of luggage compt) Nca Pnk Pwr gnd R15 R16 Radio & player Radio fuse 15a Red Remocom Right front door speaker Right rear door speaker Right tweeter Rl in Rl+ spkr Rl- spkr Rr in Rr+ spkr Rr- spkr S-gnd S10 Sig gnd Sld Stereo component amplifier (below right front seat) Tx+ Tx- W/ column shift W/ nav W/o nav Wf+ Wf- Woofer
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Shift Interlock Wiring Diagram for Toyota Avalon XLS 2004: 29 A19 Acc Am2 fuse 25a Battery Battery ground Engine control module (behind right side of dash) Engine room j/b (on left side of engine compartment) Engine room r/b 2 (on left side of engine compt) Fusible link block (in engine room j/b) Ignition switch Instrument panel j/b (behind left end of dash) J51 b J52 Junction connector 2 (on left side of engine compartment, near engine room j/b) Junction connector 5 (behind center of dash) Junction connector 51 & 52 (behind right end of dash) Lock Nca Off Park/ neutral position switch (on transmission) St fuse 30a Sta Sta fuse 7.5a Star/nsw Start Starter Starter relay Stsw Sub j/b 4
STARTING/CHARGING Charging Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Charging Wiring Diagram for Toyota Avalon XLS 2004: 29 (w/ navigation) (w/o navigation) A11 A13 Acc Alt fuse 120a Alt-s fuse 5a Altl Am2 fuse 10a B11 Battery Battery ground Body ecu (behind left side of dash) Charge warning light Driver side j/b (behind left side of dash) Ecu-ig 1 fuse 5a Engine room j/b (on left front inner fender panel) Fusible link block (left side of engine compartment) Generator Hot in on or start I8 (in dash harness, at left side of dash) Ignition switch J/b 3 (behind left kick panel) Junction connector 17 (behind center of dash) Lock M7 m7 Multi- display Nca Off Start Starting Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Starting Wiring Diagram for Toyota Avalon XLS 2004: 23 Acc Am2 fuse 10a Battery Battery ground Combination meter Ed (at front of left front fender) Engine control module (behind right side of dash) Engine engine room j/b room j/b (on left front inner fender panel) Fusible link block (left side of engine compt) Ignition switch Junction connector (on top of left kick panel) Junction connector 17 (behind center of dash) Lock Main fuse 40a Nca Nsw Off P/ n Park/neutral position switch (on left side of transaxle) Sta Start Starter Starter relay
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Toyota Avalon XLS 2004 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Toyota Avalon XLS 2004: 55 (at bottom of left "b" pillar) left side air bag sensor (at bottom of right "b" pillar) right pretensioner +sl +sr -sl -sr Acc Air bag squib (front passenger air bag assembly) Air bag squib (steering wheel pad) Am2 Body ecu (behind left side of dash) Center air bag sensor assembly (below center of dash) D2+ D2- Driver side j/b (behind left side of dash) Esl Esr Fsl Fsr Gsw Hot at all times Ig (at left end of dash) Ig2 Ignition switch J/c 15 J/c 15 & 16 (on top of left kick panel) J/c 16 J/c 17 (behind center of dash) Lbe+ Left front air bag sensor (left front of vehicle) Left pretensioner (at bottom of left "b" pillar) Left side air bag squib Lock Lsp+ Lsp- P2+ P2- Pl+ Pl- Pnk Pr+ Pr- Rbe+ Right front air bag sensor (right front of vehicle) Right side air bag squib Sfl+ Sfl- Sfr+ Sfr- Sil Ssl- Ssr- Start Vupl Vupr Supplemental Restraints Wiring Diagram (2 of 2) for Toyota Avalon XLS 2004 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Toyota Avalon XLS 2004: 28 (at bottom of right "b" pillar) right side air bag sensor A12 A13 Buckle switch C18 Data link connector 2 (partial) (behind left side of dash, instrument panel j/b) Data link connector 3 (partial) (behind left side of dash, on instrument panel j/b) Driver side j/b (behind left side of dash) E18 G20 I10 I4 (in dash harness, at left kick panel) J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/c 10 (in right front side of luggage compartment) J/c 11 (in left front side of luggage compartment) J/c 5 (behind right side of dash) J/c 9 (on top of right kick panel) Left buckle switch (in driver's seat belt buckle) Pnk Relay Right buckle switch Seat position air bag sensor Srs Srs warning light (multi display) W/ navigation system W/navigation system W/o navigation system
TRANSMISSION A/T Wiring Diagram (1 of 2) for Toyota Avalon XLS 2004 List of elements for A/T Wiring Diagram (1 of 2) for Toyota Avalon XLS 2004: 57 (dash harn, at right kick panel) Acc B10 B12 Batt Computer data lines system Cruise control ecu (behind left center of dash) Dash) Driver side j/b (behind left side of dash) E01 E02 E03 E04 E05 E2 (engine harn, front of engine) Eb (left front of engine, on surge tank) Ec (left front of engine, on surge tank) Ed (front of left front fender) Efi 1 fuse 15a Efi 2 fuse 7.5a Efi relay Electronically controlled transmission solenoid (on left side of transaxle) Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (top right front of engine) Engine room j/b (on left front inner fender panel) Hot at all times I22 I23 Idlo Ignition switch Igsw Instrument cluster system J/b 3 (behind left kick panel) J/c 17 (behind center of dash) J/c 7 (behind right side of dash) J/c 8 (behind right side of b Lock Mrel Nc2+ Nc2- Nsw O/d direct clutch speed sensor (on top of transaxle) Od1 Odlp Odms Pnk Red Sln+ Sln- Spd Start Stp Tach Throttle position sensor (on throttle body) Thw Vta1 A/T Wiring Diagram (2 of 2) for Toyota Avalon XLS 2004 List of elements for A/T Wiring Diagram (2 of 2) for Toyota Avalon XLS 2004: 47 (behind center of dash) (behind right center of dash) (column shift) a/t indicator light diode 2 (below center console) o/d main switch A16 A17 A18 B13 B17 Body ecu (behind left side of dash) C11 C15 C16 C18 C20 Column shift D11 D15 D16 D18 D20 Driver side j/b (behind left side of dash) Ecu-acc fuse 5a Ecu-ig 2 fuse 10a F16 F18 Floor shift G16 G17 G18 Gauge 2 fuse 10a H18 Hot at all times Hot in on or accy Hot in on or start Hot w/ ig1 relay energized Ig (at left end of dash) Instrument cluster J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/c 17 J/c 5 (behind right side of dash) J/c 9 (top of right kick panel) O/d off Park/neutral position switch (on left side of transaxle) Red Stop fuse 15a Stoplight switch (on bracket, above brake pedal)
TRUNK, TAILGATE, FUEL DOOR Trunk Release Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Trunk Release Wiring Diagram for Toyota Avalon XLS 2004: 27 Bdr1 Bdr2 Body ecu Door 1 fuse 25a Door 2 fuse 15a Driver side j/b (behind left side of dash) Ecu-ig 2 fuse 10a Engine room j/b (on left front inner fender panel) c12 Gnd 1 Hot at all times Hot in on or start If (at left kick panel) J/b 4 (behind right kick panel) Junction connector 10 (in right front side of luggage compt) Junction connector 18 (behind right center of dash) Junction connector 9 (on top of right kick panel) Lug Luggage compartment door key unlock switch Luggage compartment door opener main switch Luggage compartment door opener switch Luggage compartment door unlock motor Mpx1 Sig Theft deterrent ecu (behind right side of dash) Tku Tr+ Wireless door lock buzzer (on right front of engine compt)
WARNING SYSTEMS Warning Systems Wiring Diagram for Toyota Avalon XLS 2004 List of elements for Warning Systems Wiring Diagram for Toyota Avalon XLS 2004: 49 (w/ navigation) (w/o navigation) (w/o pwr seat) (w/ pwr seat) A11 Ajar Body ecu (behind left side of dash) C18 D10 D14 D17 D22 Dbew Dbkl Dcty Dome fuse 7.5a Door ind Driver seat belt indicator Driver side j/b (behind left side of dash) E17 Ecu-b fuse 7.5a Ecu-ig 2 fuse 10a F13 F18 Gauge 1 fuse 10a Gnd1 Gnd2 Hot at all times Hot in on or start If (at left kick panel) Ig (at left end of dash) J/b 3 (behind left kick panel) J/b 4 (behind right kick panel) J/c 10 (in right front side of luggage compt) J/c 11 (in left front side of luggage compt) J/c 16 (on top of left kick panel) J/c 4 (behind right side of dash) Ksw Left buckle switch (in driver's seat belt buckle) Left front door courtesy switch (on left "b" pillar) Multi display Passenger seat belt indicator Pbew Pbkl Red Right buckle switch (in passenger's seat belt buckle) Seat Seat belt warning occupant detection sensor (below passenger front seat) Sig Unlock warning switch (behind left side of dash)
WIPER/WASHER Wiper/Washer Wiring Diagram, with Auto Wiper System for Toyota Avalon XLS 2004 List of elements for Wiper/Washer Wiring Diagram, with Auto Wiper System for Toyota Avalon XLS 2004: 46 (in dash harness, at left side of dash) i9 +2s +sm +ssw Auto B j15 B j16 C14 Combination switch D10 D20 Driver side j/b (behind left side of dash) Ea (at front of right front fender) F13 Front wiper motor (on right side of firewall) Gauge fuse 10a High Hot in on or start If (at left kick panel) Ig (at left end of dash) J/b 4 (behind right kick panel) J15 J15 b J16 Junction connector (behind right center of dash) Junction connector (behind right side of dash) Junction connector 15 & 16 (on top of left kick panel) Junction connector 15 & 16 (on top of left kick panel) j16 Low Multi display Off Pa1 Rain sensor (in front center of roof) Red Sig Spd Vr1 Vr2 Washer ind Washer level warning switch (in washer fluid reservoir) Washer motor (in washer fluid reservoir) Washer switch Wip Wip fuse 25a Wiper relay (behind center of dash) Wiper switch Wiper/Washer Wiring Diagram, without Auto Wiper System for Toyota Avalon XLS 2004 List of elements for Wiper/Washer Wiring Diagram, without Auto Wiper System for Toyota Avalon XLS 2004: 31 A j15 A j16 B j15 C14 Combination switch D10 D20 Driver side j/b (behind left side of dash) Ea (at front of right front fender) F13 Front wiper motor (on right side of firewall) Front wiper switch Gauge fuse 10a High Hot in on or start If (at left kick panel) Ig (at left end of dash) Int J/b 4 (behind right kick panel) J16 Junction connector 15 & 16 (on top of left kick panel) Junction connector 19 (behind right center of dash) Low/ mist Multi display Off Solid state Washer ind Washer level warning switch (in washer fluid reservoir) Washer motor (in washer fluid reservoir) Washer switch Wip fuse 25a
