Diagram sections — 25 (61 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES CRUISE CONTROL ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Heater Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Heater Wiring Diagram for Toyota Tacoma PreRunner 2004: 23 (at right end of dash) ie (in dash harness, at right kick panel) (in dash harness, at right side of dash) i16 A j10 Blower motor (below right side of dash, in blower housing) Blower resistor (below right side of dash, in blower housing) C j9 Ea (at left front fender) Gauge fuse 10a Heater blower switch Heater fuse 50a Heater relay Hot at all times Hot in on or start I19 J/b 1 (behind dash, left of steering column) J10 d J9 e Junction connector 9 & 10 (on left side of engine compartment, at r/b 2) Junction connector 9 & 10 (on left side of engine compt, at r/b 2) Off R/b 2 (on left side of engine compartment) Red Manual A/C Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Manual A/C Wiring Diagram for Toyota Tacoma PreRunner 2004: 60 (behind dash, above steering column) j/b 3 (left) (in dash harness, at right kick panel) i19 (in dash harness, at top left side of dash) i7 (in engine compartment harness, near battery) e3 2.4l, 2.7l 3.4l A j10 A/c control assembly A/c dual pressure switch (behind right side of dash) A/c fuse 10a A/c magnetic clutch (right front of engine) A/c thermistor (behind right side of dash) Ac1 Act Air inlet control servo motor (right end of dash) Air mix control servo motor (center of dash) Air vent mode control servo motor (center left of dash) B/l Blower motor (below right side of dash, in blower housing) Blower resistor (below right side of dash, in blower housing) C j9 D14 D19 Def Ea (at left front fender) Ecu-b fuse 7.5a Engine control module (behind right side of dash) Engine coolant temperature sensor (2.4l, 2.7l: on rear of engine) (3.4l: on front of engine) F/d F15 F16 F17 Face Foot Frsh Gauge fuse 10a Gnd Heater blower switch Heater fuse 50a Heater relay Hot at all times Hot in on or start I10 (in dash harness, at center of dash) I13 (in dash harness, at right side of dash) I16 (in dash harness, at right side of dash) I9 (in dash harness, at center of dash) Ie (at right end of dash) Ig (at left end of dash) Ig+ Interior lights system J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) J10 Junction connector 9 & 10 (on left side of engine compartment, at r/b 2) Off R/b 2 (on left side of engine compartment) Recirc Red Thw
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, with VSC (1 of 3) for Toyota Tacoma PreRunner 2004 List of elements for Anti-lock Brakes Wiring Diagram, with VSC (1 of 3) for Toyota Tacoma PreRunner 2004: 67 (3.4l: in engine compt harness, right side of engine compt) e5 (near battery) ed +b1 +bo A30 A31 A32 A33 A34 Abs & ba & trac & vsc actuator (left side of engine compt) Abs 2 fuse 50a Abs fuse 60a Abs mtr relay Abs sol relay Ast Bm1 Bm2 D11 Ea (at left front fender) Ee (3.4l: at right front fender) F11 red Fl+ Fl- Fr+ Fr- Fuse box (on left side of engine compt) Gnd Gnd1 Gnd2 Hot at all times I21 Ig2 J/b 1 (behind dash, left of steering column) Lbl Mr1 Mr2 Mss Mt+ Mt- Mtt Nca Phg Plg Pmc R/b 2 (on left side of engine compt) R1+ R2+ Red S12 S15 Sa1 Sa2 Sa3 Sflh Sflr Sfrh Sfrr Skid control ecu (lower left side of dash) Srlh Srlr Srrh Srrr Str Trc mtr relay Trig Vcm Vsc r/b (right rear of engine compt) Anti-lock Brakes Wiring Diagram, with VSC (2 of 3) for Toyota Tacoma PreRunner 2004 List of elements for Anti-lock Brakes Wiring Diagram, with VSC (2 of 3) for Toyota Tacoma PreRunner 2004: 39 (at left end of dash) ig (at right end of dash) ie (left: behind dash, above steering i9 column) (on inside of left front wheel) left front abs speed sensor (on inside of left rear wheel) left rear abs speed sensor (on inside of right front wheel) right front abs speed sensor (on inside of right rear wheel) right rear abs speed sensor A13 A16 Abs ind Abs inverter Auto-lsd ind Bat Brake C12 C13 C23 Combination meter Ecu-b fuse 7.5a Ess F10 F11 F14 F16 F20 Hot at all times Hot in on or start Ign fuse 7.5a J/b 1 (behind dash, left of steering column) J/b 3 (center: behind center of dash) Pnk Red Slip ind Ss1+ Ss1- Steering sensor (on steering wheel) Trig Vsc off ind Vsc trac ind Anti-lock Brakes Wiring Diagram, with VSC (3 of 3) for Toyota Tacoma PreRunner 2004 List of elements for Anti-lock Brakes Wiring Diagram, with VSC (3 of 3) for Toyota Tacoma PreRunner 2004: 65 (4wd a/t) (4wd) (a/t) a/t indicator light switch (park/neutral position switch) (in dash harness, at top left side of dash) i7 (on left side of transmission) (m/t) back-up light switch Auto lsd on switch Brl Csw D/g D16 D18 D19 Data link connector (dlc) 3 (below left center of dash) Ecu-ig fuse 15a Eng+ Eng- Engine control module (behind right side of dash) Ex1 Exi4 Gauge fuse 10a Gl1 Gl2 Gnd3 Gnd4 Gyaw Hot at all times Hot in on or start I22 Ig1 Ind Infr Interior lights system J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) J/c 11 (above glove box) Nca Neo Parking brake switch Pkb Pnk Red Rl+ Rl- Rr+ Rr- S13 S14 Sil Skid control ecu (lower left side of dash) Ss1+ Ss1- Stop fuse 10a Stop light switch (on bracket, above brake pedal) Stp Transmissions system Trc+ Trc- Vsc warning buzzer (lower left side of dash) Vscw Vys Yaw Yaw rate sensor (under passenger seat) Yaw2 Yss Anti-lock Brakes Wiring Diagram, without VSC for Toyota Tacoma PreRunner 2004 List of elements for Anti-lock Brakes Wiring Diagram, without VSC for Toyota Tacoma PreRunner 2004: 65 (at right front fender) ec +bm +bs A/t Abs 2 fuse 30a Abs actuator w/ ecu (on right rear of engine compt) Abs deceleration sensor (4wd & pre-runner) (under passenger seat) Abs fuse 60a Abs inverter Abs warning light ind C13 Combination meter D/g D16 D19 Data link connector (dlc) 3 (below left center of dash) Detection switch (transfer 4wd position) (on transmission) Diode (abs) (behind upper left side of dash) Ecu-ig fuse 15a Exi Exi2 Exi4 F11 F12 Fl+ Fl- Fr+ Fr- Fuse box (on left side of engine compt) Gauge fuse 10a Ggnd Gl1 Gnd Hot at all times Hot in on or start Ie (at right end of of dash) Ig (at left end of of dash) Ig1 J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) Junction connector 11 (above glove box) Junction connector 13 (upper right center of dash) Left front abs speed sensor (on inside of left front wheel) Left rear abs speed sensor (on inside of left rear wheel) M/t Nca Pnk R/b 2 (on left side of engine compt) Rear differential lock ecu (on upper left kick kick panel) Red Right front abs speed sensor (on inside of right front wheel) Right rear abs speed sensor (on inside of right rear wheel) Rl+ Rl- Rr+ Rr- Sil Stop fuse 10a Stop light switch (on bracket, above brake pedal) Stp Transmissions system Vgs W/ rear differential lock W/o rear differential lock
ANTI-THEFT Anti-theft Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2004 List of elements for Anti-theft Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2004: 79 (at left side of dash) (at right kick panel) (at top left side of dash) (at top left side of dash) i5 (at top left side of dash) i7 (behind dash, above steering column) j/b 3 (behind upper (double cab) left rear door lock motor (double cab) right rear door lock motor (in dash harness, at left kick panel) +b1 +b2 Act+ Act- Antenna B10 B2 (inside left front door) B20 B21 B22 B3 (inside right front door) Buzzer Cty Dmlp Double cab Dswd E14 E15 E16 Ecu-b fuse 7.5a Exterior lights system F16 F21 F22 Glass breakage sensor microphone & tvip warning buzzer Head Headlights system Horn Hot at all times I23 (in dash harness, nca I24 I5 (in dash harness, at top left side of dash) I9 (in dash harness, at center of dash) Ie (at right end of dash) Ig (at left end of dash) Ind J/b 1 (behind dash, left of steering column) J/b 3 (behind dash, above steering column) J/c 1 Ksw Left door lock motor & left door key lock & unlock switch & door unlock detection switch Left side Lock Lower center of dash) Lswd Lswp Lug Mi+ Mi- Red Right door lock motor & right door key lock & unlock switch & door unlock detection switch Rrl S10 S11 Short connector (left side of dash) Srly St+ Starting/ charging system T11 T12 T13 Tail Tvip ecu (at left kick panel) Tvip warning buzzer (left side of engine compt) Ul1 Ul2 Ul3 Unlock Unlock warning switch (on steering column) Anti-theft Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2004 List of elements for Anti-theft Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2004: 30 Acc fuse 15a Body ecu Dome fuse 15a Door Double cab Double cab, extra cab Ecu-ig fuse 15a G11 H10 Hot at all times Hot in acc or on Hot in on or start I3 (in dash harness, at left side of dash) Interior light J/b 1 (behind dash, left of steering column) J/c 1 (behind upper left side of dash) L10 L11 L20 Left Left front door courtesy switch Left rear door courtesy switch (double cab) Off Personal light Power fuse 30a R/b 2 (on left side of engine compt) Regular cab Right Right front door courtesy switch Right rear door courtesy switch (double cab)
BODY CONTROL MODULES Body Control Modules Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Body Control Modules Wiring Diagram for Toyota Tacoma PreRunner 2004: 44 (except 3.4l) (3.4l) (not used) Acc fuse 15a Body ecu Dome fuse 15a Door locks system Double cab w/ tvip Double cab w/o tvip Ecu-ig fuse 15a Exterior lights system Flasher relay G11 H10 Headlights system Horn haz fuse 15a Horns system Hot at all times Hot in acc or on Hot in on or start Ig (at left end of dash) Interior lights system J/b 1 (behind dash, left of steering column) J/c 1 (behind upper left side of dash) L10 L11 L13 L14 L15 L19 L20 L21 L22 Left front door courtesy switch (near base of left "a" pillar) Left rear door courtesy switch (near base of left "b" pillar) Power fuse 30a Power windows system Pwr relay R/b 2 (on left side of engine compartment) Red Right front door courtesy switch (near base of right "a" pillar) Right rear door courtesy switch (near base of right "b" pillar) Seats & door locks systems Warning system Wiper fuse 20a
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Computer Data Lines Wiring Diagram for Toyota Tacoma PreRunner 2004: 50 (2.4l/2.7l) (above glove box) j/c 11 (in dash harness, at center of dash) (near throttle body) (right front of engine) 2.7l/2.4l 3.4l 3.4l 2wd m/t, 2.7l, 2.4l A/b A15 A16 Abs actuator with ecu (on right rear of engine compt) Bat C10 C12 C21 Center air bag sensor assembly (below center of dash) Combination meter Control circuit Cruise control ecu (on right kick panel) D/g D19 D20 Data link connector (dlc) 3 (below left center of dash) Eb (3.4l) Engine control module (behind right side of dash) F16 F20 Gauge fuse 10a H14 H15 H16 Hot at all times Hot in on or start I14 (3.4l 2wd m/t, 2.7l, 2.4l) Ie (at right end of dash) Igniter J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) Obd fuse 7.5a R/b 2 (on left side of engine compartment) Sil Skid control ecu (lower left side of dash) Srs ind Tac W/ tachometer W/ vsc W/o vsc Wfse
CRUISE CONTROL
2.4L 2.4L, Cruise Control Wiring Diagram, M/T with 2-Wheel Drive for Toyota Tacoma PreRunner 2004 List of elements for 2.4L, Cruise Control Wiring Diagram, M/T with 2-Wheel Drive for Toyota Tacoma PreRunner 2004: 63 (2.4l a/t) (a/t) (m/t) (or pnk) 2.4l 3.4l A/t except 2.4l A/t indicator switch (park/neutral position switch) A10 A11 A16 A19 C10 C13 C19 Cancel Ccs Combination meter Combination switch Cruise Cruise control actuator (2.4l, 2.7l: on right side of engine compartment) (3.4l: near right side of engine) Cruise control clutch switch (on bracket, above clutch pedal) Cruise control ecu (on right kick panel) Cruise control ind Cruise control switch D13 D16 D17 D18 D19 Data link connector (dlc) 3 (below left center of dash) E5 odi Ect Ecu-ig fuse 15a Engine control module (behind right side of dash) Ex 3.4l Except 2.4l Gauge fuse 10a Gnd H12 H13 Hot at all times Hot in on or start I14 (in dash harness, upper right side of dash) Idl Idlo Ie (at right end of dash) Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) Junction connector 11 (above glove box) O/d ecu (below center of dash) Od1 Res/ acc Set/ coast Spd Speedo- meter Stop fuse 10a Stoplight switch (on bracket, above brake pedal) Stp- Vehicle speed sensor (on transmission) W/ tachometer
2.7L 2.7L, Cruise Control Wiring Diagram, M/T with 2-Wheel Drive for Toyota Tacoma PreRunner 2004 List of elements for 2.7L, Cruise Control Wiring Diagram, M/T with 2-Wheel Drive for Toyota Tacoma PreRunner 2004: 63 (2.4l a/t) (a/t) (m/t) (or pnk) 2.4l 3.4l A/t except 2.4l A/t indicator switch (park/neutral position switch) A10 A11 A16 A19 C10 C13 C19 Cancel Ccs Combination meter Combination switch Cruise Cruise control actuator (2.4l, 2.7l: on right side of engine compartment) (3.4l: near right side of engine) Cruise control clutch switch (on bracket, above clutch pedal) Cruise control ecu (on right kick panel) Cruise control ind Cruise control switch D13 D16 D17 D18 D19 Data link connector (dlc) 3 (below left center of dash) E5 odi Ect Ecu-ig fuse 15a Engine control module (behind right side of dash) Ex 3.4l Except 2.4l Gauge fuse 10a Gnd H12 H13 Hot at all times Hot in on or start I14 (in dash harness, upper right side of dash) Idl Idlo Ie (at right end of dash) Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) Junction connector 11 (above glove box) O/d ecu (below center of dash) Od1 Res/ acc Set/ coast Spd Speedo- meter Stop fuse 10a Stoplight switch (on bracket, above brake pedal) Stp- Vehicle speed sensor (on transmission) W/ tachometer
3.4L 3.4L, Cruise Control Wiring Diagram, M/T with 2-Wheel Drive for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Cruise Control Wiring Diagram, M/T with 2-Wheel Drive for Toyota Tacoma PreRunner 2004: 63 (2.4l a/t) (a/t) (m/t) (or pnk) 2.4l 3.4l A/t except 2.4l A/t indicator switch (park/neutral position switch) A10 A11 A16 A19 C10 C13 C19 Cancel Ccs Combination meter Combination switch Cruise Cruise control actuator (2.4l, 2.7l: on right side of engine compartment) (3.4l: near right side of engine) Cruise control clutch switch (on bracket, above clutch pedal) Cruise control ecu (on right kick panel) Cruise control ind Cruise control switch D13 D16 D17 D18 D19 Data link connector (dlc) 3 (below left center of dash) E5 odi Ect Ecu-ig fuse 15a Engine control module (behind right side of dash) Ex 3.4l Except 2.4l Gauge fuse 10a Gnd H12 H13 Hot at all times Hot in on or start I14 (in dash harness, upper right side of dash) Idl Idlo Ie (at right end of dash) Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) Junction connector 11 (above glove box) O/d ecu (below center of dash) Od1 Res/ acc Set/ coast Spd Speedo- meter Stop fuse 10a Stoplight switch (on bracket, above brake pedal) Stp- Vehicle speed sensor (on transmission) W/ tachometer 3.4L, Cruise Control Wiring Diagram, Except M/T with 2-Wheel Drive for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Cruise Control Wiring Diagram, Except M/T with 2-Wheel Drive for Toyota Tacoma PreRunner 2004: 78 (at right rear of engine) throttle control motor (in dash harness, at right side of dash) (on bracket, above (on transmission) +bm Above steering Accel position sensor (top right of engine) B17 B19 Batt Brake pedal) C10 C13 C19 Cancel Ccs Cl+ Cl- Column) Combination meter Combination switch Cruise Cruise control switch Cruise ind D16 D17 D18 D19 D20 E01 E02 E03 E04 E10 Ea (at left front fender) Eb (3.4l: near throttle body) (2.4l, 2.7l: left front of engine) Ects fuse 15a Efi fuse 20a Efi relay End of dash) Engine control module (behind right side of dash) F11 Gauge fuse 10a Geo1 Hot at all times Hot in on or start I13 I3 (in dash harness, at left side of dash) Id (at left Ign fuse 7.5a Igsw J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, J10 Junction connector 9 & 10 (on left side j9 Me01 Mrel Nca Of engine compt, at r/b 2) Park/neutral position switch Pnk R/b 2 (on left side of engine compartment) Red Res/ acc Sensor Set/ coast Sp1 Speedometer St1- Stop fuse 10a Stoplight switch Stp Throttle position sensor (on throttle body assembly) Vehicle speed Vpa Vpa2 Vta Vta2
ENGINE PERFORMANCE
2.4L 2.4L, Engine Performance Wiring Diagram (1 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 4) for Toyota Tacoma PreRunner 2004: 55 (behind dash, above steering column) j/b 3 (left) (left side of engine compt) j/c j9, j10 (on bracket, above brake pedal) stoplight switch (w/a/t) (w/tachometer) A/c system Ac1 Act Batt C10 C12 C16 C20 Combination meter Control circuit Cruise control system Ea (left front fender) Efi fuse 20a Efi relay Els Engine control module (behind right side of dash) G14 G17 G22 Hot at all times Hot in on or start I12 (dash harn, at right side of dash) I9 (dash harn, at center of dash) Idlo Ie (at right side of dash) Ign fuse 7.5a J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) J/b 3 (left) (w/ cruise control) (behind dash, above steering column) J/c 13 (above glove box) J10 Malfunction indicator Nsw O/d main switch O/d off indicator Panel fuse 10a Power steering oil pressure switch (on power steering pump) Psw Ptnk R/b 2 (left side of engine compt) Sil Sp1 Speedometer Sta Starting/charging system Stop fuse 15a Stp Tac Tachometer 2.4L, Engine Performance Wiring Diagram (2 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 4) for Toyota Tacoma PreRunner 2004: 33 (behind dash, above steering column) j/b 3 (left) (w/a/t) (w/m/t & 4wd) A15 A16 Batt Circuit opening relay (behind lower left of dash) Cruise control system Data link connector 3 (below left center of dash) Ecu-ig fuse 15a Ef (at ignition coil bracket) Fuel pump (in fuel tank) Gauge fuse 10a Hot at all times Hot in on or start Hot in start Ie (at right side of dash) Ig (at left side of dash) J/b 1 (behind dash, left of steering column) J/c (above glove box) O/d ecu (below center of dash) O/d solenoid (on transmission) Obd fuse 10a Od1 Odlp Odms Park/neutral position switch (on transmission) R/b 2 (left side of engine compt) Sil Sol Sta fuse 7.5a Starting/ charging system Tac 2.4L, Engine Performance Wiring Diagram (3 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 4) for Toyota Tacoma PreRunner 2004: 24 (behind dash, above steering column) j/b 3 (left) (dash harn, at right side of dash) (on exhaust system, rear of engine) heated oxygen sensor (bank 1, sensor 2) (on left side of engine) camshaft position sensor (on left side of engine) crankshaft position sensor Acc Eb (under data link connector 1) Ef (at ignition coil bracket) Hot at all times I13 I14 Ignition coil & igniter 1 (top of cyl head cover) Ignition coil & igniter 2 (top of cyl head cover) Ignition coil & igniter 3 (top of cyl head cover) Ignition coil & igniter 4 (top of cyl head cover) Ignition switch Injector 1 Injector 2 Injector 3 Injector 4 Lock Noise filter (right side of engine compartment) Red Start 2.4L, Engine Performance Wiring Diagram (4 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 2.4L, Engine Performance Wiring Diagram (4 of 4) for Toyota Tacoma PreRunner 2004: 43 (left side of engine compartment) vsv (evap) (left side of engine compt, on fenderwell) vsv (vapor pressure sensor) (on exhaust system, rear of engine) air fuel ratio sensor (bank 1, sensor 1) (on rear of engine) engine coolant temperature sensor (on throttle body assembly) throttle position sensor (part of air intake assembly) mass airflow meter Af1+ Af1- At right side of dash) Ccv Data link connector 1 (left side of engine compt) E01 E02 E03 E04 E2g Ef (at ignition coil bracket) Engine control module (behind right side of dash) Evp1 Hafl Hts I13 I13 (dash harn, at right side of dash) Idle air control valve (on throttle body assembly) Igf Igt1 Igt2 Igt3 Igt4 Knk1 Knock sensor (on left side of engine) Ne+ Ne- Oxs Pnk Red Rsd Tha Thw Tpc Vapor pressure sensor Vsv (canister closed valve) (left side of eng compt) Vta
2.7L 2.7L, Engine Performance Wiring Diagram (1 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 2.7L, Engine Performance Wiring Diagram (1 of 4) for Toyota Tacoma PreRunner 2004: 74 (4wd) (behind dash, above steering column) j/b 3 (left) (left kick panel) (left side of engine compt) j/c j9, j10 (on bracket, above brake pedal) stoplight switch (w/4wd) (w/a/t & 4wd) (w/a/t) (w/tachometer) 4wd A/c system A/t oil temperature Ac1 Act Batt C10 C12 C13 C16 C20 Control circuit Cruise control system Ea (left front fender) Efi fuse 20a Efi relay Els Engine control module (behind right side of dash) G17 G22 Hot at all times Hot in on or start I12 (dash harn, at right side of dash) I9 (dash harn, at center of dash) Idlo Ie (at right side of dash) Ign fuse 7.5a Instrument cluster J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) J/b 3 (left) (w/ cruise control) (behind dash, above steering column) J/c 10 J/c 13 (above glove box) J/c 9 Malfunction indicator Nsw O/d main switch O/d off indicator Od1 Odlp Odms Oilw Panel fuse 10a Pnk Power steering oil pressure switch (on power steering pump) Psw Ptnk Pwr R/b 2 (left side of engine compt) Red Sil Sp1 Sp2+ Sp2- Speedometer Sta Starting/charging system Stop fuse 15a Stp Tac Tachometer Tfn Transmissions system Vehicle speed sensor (on transmission) 2.7L, Engine Performance Wiring Diagram (2 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 2.7L, Engine Performance Wiring Diagram (2 of 4) for Toyota Tacoma PreRunner 2004: 47 (4wd) (behind dash, above steering column) (behind dash, above steering column) j/b 3 (left) (w/a/t) (w/m/t & 4wd) A/t p A15 A16 Batt C10 C12 C13 Circuit opening relay (behind lower left end of dash) Combination meter Cruise control system Data link connector 3 (below left center of dash) Diode (behind left side of dash) Ect pwr Ef (at ignition coil bracket) Electronically controlled transmission pattern select switch F16 F20 Fuel pump (in fuel tank) Gauge fuse 10a H12 H13 Hot at all times Hot in on or start Hot in start I9 (dash harn, at center of dash) Ie (at right side of dash) Ig (at left side of dash) J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) J/b 3 (left) (behind dash, above steering column) J/c (above glove box) J/c 11 (above glove box) Obd fuse 10a Park/neutral position switch (on transmission) Pnk R/b 2 (left side of engine compt) Red Sil Sta fuse 7.5a Starting/ charging system Tac 2.7L, Engine Performance Wiring Diagram (3 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 2.7L, Engine Performance Wiring Diagram (3 of 4) for Toyota Tacoma PreRunner 2004: 25 (behind dash, above steering column) j/b 3 (left) (dash harn, upper right side of dash) (on exhaust system, rear of engine) heated oxygen sensor (bank 1, sensor 2) (on left rear of engine) egr gas temperature sensor (on left side of engine) camshaft position sensor (on left side of engine) crankshaft position sensor Acc Eb (under data link connector 1) Ef (at ignition coil bracket) Hot at all times I13 I14 Ignition coil & igniter 1 (top of cyl head cover) Ignition coil & igniter 2 (top of cyl head cover) Ignition coil & igniter 3 (top of cyl head cover) Ignition coil & igniter 4 (top of cyl head cover) Ignition switch Injector 1 Injector 2 Injector 3 Injector 4 Lock Noise filter (right side of engine compartment) Red Start 2.7L, Engine Performance Wiring Diagram (4 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 2.7L, Engine Performance Wiring Diagram (4 of 4) for Toyota Tacoma PreRunner 2004: 47 (left side of engine compartment) vsv (evap) (on exhaust system, rear of engine) air fuel ratio sensor (bank 1, sensor 1) (on rear of engine) engine coolant temperature sensor (on throttle body assembly) throttle position sensor (on top left rear of engine) vsv (egr) (on transmission) a/t oil temperature sensor (part of air intake assembly) mass airflow meter Af1+ Af1- At right side of dash) Cruise control system E01 E02 E03 E04 E2g Ef (at ignition coil bracket) Egr Electronically controlled transmission solenoid (on transmission) Engine control module (behind right side of dash) Evp1 Hafl Hts I13 I13 (dash harn, behind right center of dash) Idle air control valve (on throttle body assembly) Igf Igt1 Igt2 Igt3 Igt4 Knk1 Knock sensor (on left side of engine) Ne+ Ne- Oxs Pnk Red Rsd Tbp Tha Thg Tho Thw Vapor pressure sensor Vsv (vapor switching valve) Vta
3.4L 3.4L, Engine Performance Wiring Diagram, Except M/T with 2-Wheel Drive (1 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Engine Performance Wiring Diagram, Except M/T with 2-Wheel Drive (1 of 4) for Toyota Tacoma PreRunner 2004: 72 (dash harn, at right side of dash) (dash harn, left end of dash) (left side of engine compt) j/c j9, j10 (left side of engine compt, on fenderwell) vsv (pressure switching valve) (w/4wd) (w/a/t & 4wd) (w/a/t) +bm 4wd A/c system A/t oil temperature Ac1 Act Batt C10 C12 C13 Combination meter Control circuit Cruise control system Ea (right front fender) Ects fuse 15a Efi fuse 20a Efi relay Eng+ Eng- Engine control module (behind right side of dash) G17 G22 Heated oxygen sensor (bank 1, sensor 2) (on exhaust system, rear of engine) Hot at all times Hot in on or start I12 (dash harn, at right side of dash) I13 I15 Ie (at right side of dash) Ign fuse 7.5a Igsw J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) J/c j13 (above glove box) J10 Malfunction indicator Mrel Neo Nsw O/d main switch O/d off indicator Odlp Odms Oilw Pnk Pwr R/b 2 (left side of engine compt) Red Sil Skid control ecu (w/vsc) (lower left side of dash) Sp1 Speedometer St1- Sta Starting/ charging system Stop fuse 10a Stoplight switch (on bracket, above brake pedal) Stp Tachometer Tfn Transmissions system Trc+ Trc- Wfse 3.4L, Engine Performance Wiring Diagram, Except M/T with 2-Wheel Drive (2 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Engine Performance Wiring Diagram, Except M/T with 2-Wheel Drive (2 of 4) for Toyota Tacoma PreRunner 2004: 50 (behind dash, above steering column) j/b 3 (left) (w/a/t) (w/m/t & 4wd) A/t p A15 A16 Batt C10 C12 C13 Circuit opening relay (behind lower left end of dash) Cl+ Cl- Data link connector 3 (below left center of dash) Diode (behind top left side of dash) E10 Eb (near throttle body) Ect pwr Electronically controlled transmission pattern select switch Engine control module (behind right side of dash) F16 F20 Fuel pump (in fuel tank) Gauge fuse 10a Hot at all times Hot in on or start Hot in start I6 (dash harn, behind left side of dash) Ie (at right side of dash) Ig (at left side of dash) Ig (left kick panel) Instrument cluster J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) J/b 3 (left) (behind dash, above str col) J/c j11 (above glove box) J/c j13 (above glove box) Obd fuse 10a Park/neutral position switch (on transmission) Pnk R/b 2 (left side of engine compt) Red Sil Slt+ Slt- Sta fuse 7.5a Starting/ charging system Vpa Vpa2 Wfse 3.4L, Engine Performance Wiring Diagram, Except M/T with 2-Wheel Drive (3 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Engine Performance Wiring Diagram, Except M/T with 2-Wheel Drive (3 of 4) for Toyota Tacoma PreRunner 2004: 28 (at right rear of engine) throttle control motor (behind dash, above steering column) j/b 3 (left) (behind dash, left of steering column) accel position sensor (dash harn, at right side of dash) i13 (dash harn, upper right side of dash) (left side of eng compt) vsv (canister closed valve) (lower front of engine) crankshaft position sensor (top right front of engine) camshaft position sensor (w/ tachometer) Acc Eb (near throttle body) Hot at all times I13 I14 Igniter (on right side of engine compartment) Ignition coil 1 (top of cyl head cover) Ignition coil 2 (top of cyl head cover) Ignition coil 3 (top of cyl head cover) Ignition switch Injector 1 Injector 2 Injector 3 Injector 4 Injector 5 Injector 6 Lock Red Start 3.4L, Engine Performance Wiring Diagram, Except M/T with 2-Wheel Drive (4 of 4) for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Engine Performance Wiring Diagram, Except M/T with 2-Wheel Drive (4 of 4) for Toyota Tacoma PreRunner 2004: 55 (engine harn, at front of eng) (left front of engine) engine coolant temperature sensor (left side of engine compartment) vsv (evap) (left side of firewall) vapor pressure sensor (on exhaust system, rear of engine) air fuel ratio sensor (bank 1, sensor 1) (on power steering pump) power steering oil pressure switch (on throttle body assembly) throttle position sensor (on transmission) a/t oil temperature sensor (part of air intake assembly) mass airflow meter Af1+ Af1- Ccv Computer data lines system E01 E02 E03 E05 E2g Eb (near throttle body) Electronically controlled transmission solenoid (on transmission) Engine control module (behind right side of dash) Evp1 Ge01 Ht2b Htaf1 I13 I13 (dash harn, (at right side of dash) Idle air control valve (on throttle body assembly) Igf Igt1 Igt2 Igt3 Knk1 Knk2 Knock sensor 1 (top front of engine) Knock sensor 2 (top front of engine) Me01 Ne+ Ne- Ox2b Pnk Psw Ptnk Red Rsc Rso Slt Sp2+ Sp2- Tbp Tha Thoc Thw Vehicle speed sensor (on transmission) Vta 3.4L, Engine Performance Wiring Diagram, M/T with 2-Wheel Drive (1 of 3) for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Engine Performance Wiring Diagram, M/T with 2-Wheel Drive (1 of 3) for Toyota Tacoma PreRunner 2004: 47 (dash harn, at right side of dash) (in dash harn, at left end of dash) (left side of engine compt) j/c 9,10 (left side of engine compt, on fenderwell) vsv (pressure switching valve) (on bracket, above brake pedal) stoplight switch A/c system Ac1 Act Batt C10 Circuit opening relay (below lower left end of dash) Combination meter Control circuit Cruise control system D19 D20 Ea (right front fender) Efi fuse 20a Efi relay Engine control module (behind right side of dash) Fuel pump (in fuel tank) Gauge fuse 10a Heated oxygen sensor (bank 1, sensor 2) (on exhaust system, rear of engine) Hot at all times Hot in on or start I13 I15 Idlo Ig (at left side of dash) Ign fuse 7.5a Igsw J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) J10 Malfunction indicator Mrel R/b 2 (left side of engine compt) Red Sil Sp1 Speedometer Sta Starting/charging system Stop fuse 10a Stp Tachometer Wfse 3.4L, Engine Performance Wiring Diagram, M/T with 2-Wheel Drive (2 of 3) for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Engine Performance Wiring Diagram, M/T with 2-Wheel Drive (2 of 3) for Toyota Tacoma PreRunner 2004: 47 (behind dash, above steering column) j/b 3 (left) (dash harn, at right side of dash) (dash harn, at right side of dash) i13 (left side of eng compt) vsv (canister closed valve) (lower front of engine) crankshaft position sensor (top right front of engine) camshaft position sensor (w/ tachometer) A15 Acc Batt Cruise control system Data link connector 3 (below left center of dash) Eb (left shock tower) Eb (near throttle body) Gnd Hot at all times I13 I14 Ie (at right side of dash) Igc1 Igc2 Igc3 Igf Igniter (on right side of engine compartment) Ignition coil 1 (top of cyl head cover) Ignition coil 2 (top of cyl head cover) Ignition coil 3 (top of cyl head cover) Ignition switch Igt1 Igt2 Igt3 Injector 1 Injector 2 Injector 3 Injector 4 Injector 5 Injector 6 J/b 3 (left) (behind dash, above steering column) J/c (above glove box) Lock Obd fuse 10a R/b 2 (left side of engine compt) Red Sil Start Tach Wfse 3.4L, Engine Performance Wiring Diagram, M/T with 2-Wheel Drive (3 of 3) for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, Engine Performance Wiring Diagram, M/T with 2-Wheel Drive (3 of 3) for Toyota Tacoma PreRunner 2004: 46 (eng harn, at left side of engine) (engine harn, at front of engine) (left front of engine) engine coolant temperature sensor (left side of engine compartment) vsv (evap) (left side of firewall) vapor pressure sensor (on exhaust system, rear of engine) air fuel ratio sensor (bank 1 sensor 1) (on power steering pump) power steering oil pressure switch (on throttle body assembly) throttle position sensor (part of air intake assembly) mass airflow meter Af1+ Af1- Ccv Computer data lines system E01 E02 E05 E2g Eb (near throttle body Engine control module (behind right side of dash) Evp1 Ht2b Htaf1 I13 I13 (dash harn, at right side of dash) Idle air control valve (on throttle body assembly) Igf Igt1 Igt2 Igt3 Knk1 Knk2 Knock sensor 1 (top front of engine) Knock sensor 2 (top front of engine) Ne+ Ne- Ox2b Pnk Psw Ptnk Red Rsc Rso Tbp Tha Thw Vta
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Back-up Lamps Wiring Diagram for Toyota Tacoma PreRunner 2004: 16 (2.4l) (except 2.4l) A/t Back- up light Back-up light switch (2.4l & 2.7l: on left side of transmission) (3.4l: on right side of transmission) Back-up light switch (park/neutral position switch) (2.4l & 2.7l: on left side of transmission) (3.4l: on right side of transmission) D18 D19 Gauge fuse 10a Hot in on or start Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) Left rear combination light M/t Right rear combination light Exterior Lamps Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Exterior Lamps Wiring Diagram for Toyota Tacoma PreRunner 2004: 61 (at left end of dash) (at left kick panel) (w/ tvip) tvip ecu (behind dash, above steering column) j/b 3 (left) (in engine compt harness, near battery) (on left side of engine compt, at r/b 2) junction connector 9 & 10 (w/ drl) (w/o drl) A16 A17 Alt fuse 120a Body ecu C12 C14 Combination meter Combination switch E11 E12 Ea (at left front fender) F16 F20 Flasher relay H12 Hazard switch Head High mounted stop light Horn haz fuse 15a Hot at all times Hot in on or start I5 (in dash harness, at top left side of dash) Ie (at right end of dash) Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) J10 L15 Left front parking light Left front turn signal light Left license plate light Left rear combination light Left turn ind Light control switch Off R/b 2 (on left side of engine compartment) Red Right front parking light Right front turn signal light Right license plate light Right rear combination light Right turn ind Stop Stop fuse 10a Stoplight switch (on bracket, above brake pedal) T12 Tail Tail fuse 10a Tail relay Turn Turn fuse 10a Turn signal switch W/ drl W/o drl
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2004 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2004: 83 (2.4l, 2.7l) idle air control valve (2.4l, 2.7l) noise filter (3.4l except 2wd m/t) combination switch (3.4l) igniter (behind dash, left of steering column) j/b 1 (left side of engine compt) r/b 2 (right front (w/ vsc) abs & ba & trac & vsc actuator (w/ vsc) skid control ecu (w/o vsc) abs actuator with ecu (w/o vsc) brake fluid level warning switch 2.7l, 2.4l 3.4l A31 A32 A33 Abs deceleration sensor shield Air fuel ratio sensor (bank 1, sensor 1) shield B17 B18 B19 B6 (at left frame rail) Body ecu Body) C10 C13 C19 C21 Camshaft position sensor shield Center air bag sensor assembly Combination meter Crankshaft position sensor shield Data link connector Daytime running light relay (main) E6 (right side of engine compt) Ea (at left front fender) Eb (2.4l, 2.7l) (left front of engine) Eb ef (2.4l, 2.7l) (3.4l) (near throttle of engine) Ec (at right front fender) Ed (3.4l) (near battery) Ee (3.4l) (at right front fender) Efi relay Engine control module Except 2wd m/t Flasher relay From j/b 3 (left) (diagram 1 of 2) Fuel pump Fuel sender Heated oxygen sensor (bank 1 sensor 2) Heater relay High mounted stop light I1 (near left kick panel) I13 I13 (at right side of dash) I9 (at center of dash) Id (at left end of dash) Ig (at left end of dash) Ignition coil & igniter Ih (at right end of dash) J/b 3 (left) (behind dash, above steering column) J/c 9 & 10 (on left side of engine compt, at r/b 2) J10 Knock sensor 1 shield Knock sensor 2 shield Left front turn signal light Left license plate light Left parking light Left rear combination light Left side of dash) Nca Power seat switch Pwr outlet relay Pwr relay Radio & player Rear differential lock detection switch Rear differential lock motor Right front turn signal light Right license plate light Right parking light Right rear combination light S12 Starter relay W/o tvip
HEADLIGHTS Headlights Wiring Diagram, with DRL for Toyota Tacoma PreRunner 2004 List of elements for Headlights Wiring Diagram, with DRL for Toyota Tacoma PreRunner 2004: 71 (near base of left "a" pillar) left front door courtesy switch A13 A16 A17 Body ecu Brake fluid level warning switch (on brake fluid reservoir) Brk C12 Chg- Combination meter Combination switch D j9 D11 D12 D19 Daytime running light relay (main) (behind dash, right of steering column) Daytime running light relay 4 (behind right side of dash) Dim Dimmer relay Dimmer switch Diode (drl) (behind top left side of dash, taped to harness) Drl Drl fuse 7.5a E j10 E3 (in engine compt harness, near battery) Ea (at left front fender) Ecu-b fuse 7.5a Ecu-ig fuse 15a Exterior lights system F16 F20 Flash Gauge fuse 10a H-lp Head Head (hi lh) fuse 10a Head (hi rh) fuse 10a Head (lo lh) fuse 10a Head (lo rh) fuse 10a Head relay High High beam indicator Hot at all times Hot in on or start I5 (in dash harness, at top left side of dash) Ie (at right end of dash) Ig (at left end of dash) Ind J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) J10 Junction connector 1 (behind upper left side of dash) Junction connector 9 & 10 (on left side of engine compt, at r/b 2) Junction connector 9 & 10 (on left side of engine compt, c at r/b 2) L11 L13 L14 L15 Left headlight Light control switch Low Off Parking brake switch (on base of park brake lever) Pkb R/b 2 (on left side of engine compt) Red Right headlight Starting/ charging system T12 Tail Tvip ecu (if equipped) (at left kick panel) Headlights Wiring Diagram, without DRL for Toyota Tacoma PreRunner 2004 List of elements for Headlights Wiring Diagram, without DRL for Toyota Tacoma PreRunner 2004: 42 (at left side of dash) ig (at right side of dash) ie A16 A17 Battery Body ecu C12 Combination meter Combination switch Dimmer switch Ecu-ig fuse 15a Exterior lights system F16 F20 Flash Head Head relay High High beam indicator Hot in on or start I5 (in dash harness, at top left side of dash) J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) J10 Junction connector 9 & 10 (on left side of engine compartment, at r/b 2) L11 L13 L14 L15 Left front door courtesy switch (near base of left "a" pillar) Left head fuse 10a Left headlight Light control switch Low Off R/b 2 (on left side of engine compartment) Red Right head fuse 10a Right headlight T12 Tail Tvip ecu (if equipped) (at left kick panel)
HORN Horn Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Horn Wiring Diagram for Toyota Tacoma PreRunner 2004: 13 (in dash harness, at top left side of dash) i5 Body ecu C19 Combination switch High horn Horn Horn haz fuse 15a Horn switch Hot at all times J/b 1 (behind dash, left of steering column) Low horn T12 Tvip ecu
INSTRUMENT CLUSTER Clock Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Clock Wiring Diagram for Toyota Tacoma PreRunner 2004: 16 Acc fuse 15a C15 C16 Clock Dome fuse 15a F16 F19 G12 Hot at all times Hot in acc or on Hot w/ tail relay energized Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) R/b 2 (on left side of engine compt) Tail fuse 10a Instrument Cluster Wiring Diagram, without Tachometer for Toyota Tacoma PreRunner 2004 List of elements for Instrument Cluster Wiring Diagram, without Tachometer for Toyota Tacoma PreRunner 2004: 99 (2.4l & 2.7l: on right side of engine) (3.4l: on rear of engine) water temperature sender (behind dash, above steering column) j/b 3 (left) (behind right side of dash) engine control module (below center of dash) 4wd ecu (on transmission) vehicle speed sensor (or red) 2.4l & 2.7l 2.7l 3.4l 4wd ind A/t A/t oil temp ind A/t p ind A10 A11 A12 A13 A16 Abs ind Abs inverter Anti-lock brakes system B17 B18 B19 Brake fluid level warning switch (on brake fluid reservoir) Brake ind Bulb check relay C10 C11 C12 C13 C14 C16 Charge ind Combination meter Cruise control system Cruise ind D10 D11 D12 D13 D14 D15 D16 D17 D19 D20 Daytime running light relay (main) (behind dash, right of steering column) Ea (at left front fender) Eb (near throttle body) Ect pwr ind Ef (right front of engine) Engine controls system Exterior lights system F10 F16 F20 Fuel gauge Fuel ind Fuel sender (in fuel tank) Gauge fuse 10a Headlights system High beam ind Hot in on or start Hot w/ tail relay energized Id (at left end of dash) Ig (at left end of dash) Ign fuse 7.5a Illum Interior lights system J/b 1 (behind dash, left of steering column) J/b 1 (w/o vsc) (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) J/b 3 (left) (behind dash, above steering column) J/c 9 & 10 (on left side of engine compt, at r/b 2) J10 J9 d Left turn ind Malfunction ind O/d off ind Oil ind Oil pressure switch (2.4l & 2.7l: on lower right side of engine) (3.4l: on lower left front of engine) Parking brake switch (on base of parking brake lever) R/b 2 (on left side of engine compt) Right turn ind Seat belt ind Sp1 Spd Speedometer Srs ind Starting/charging system Tail fuse 10a Transmissions system W/ drl W/o drl Warning system Washer ind Water temperature gauge Wiper/washer system
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Courtesy Lamps Wiring Diagram for Toyota Tacoma PreRunner 2004: 30 (except 3.4l) (3.4l) (in dash harness, at left kick panel) i2 i1 B1 (in body harness, at left "a" pillar) Body ecu Dome fuse 15a Door Double, extra cab Ecu-ig fuse 15a H10 Hot at all times Hot in on or start Ig (at left end of dash) Interior light J/b 1 (behind dash, left of steering column) J/c 1 (behind upper left side of dash) L10 L11 Left Left front door courtesy switch (near base of left "a" pillar) Left rear door courtesy switch (double cab) (near base of left "b" pillar) Off Personal light R/b 2 (on left side of engine compt) Regular cab Right Right front door courtesy switch (near base of right "a" pillar) Right rear door courtesy switch (double cab) (near base of right "b" pillar) W/ personal light W/ tvip W/o tvip Instrument Illumination Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Instrument Illumination Wiring Diagram for Toyota Tacoma PreRunner 2004: 58 (at left end of dash) ig (behind center of dash) j/b 3 (center) (behind dash, above steering column) j/b 3 (left) A/c control assembly A12 A16 A17 Alt fuse 120a Ashtray illumination Auto lsd on switch (w/ vsc) Body ecu C11 C12 C13 C14 C16 C17 C18 C19 C20 C21 Cigarette lighter illumination Electronically controlled transmission pattern select switch (a/t) Except double cab F13 F16 Glove box light H10 Hazard switch Head Head lights system Hot at all times I10 I11 I12 I14 I15 I17 I18 I20 I5 (in dash harness, at top left side of dash) J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) L15 Light control switch (combination switch) Meter illumination (combination meter) O/d main switch (shift lock control relay) (a/t) Off Passenger air bag manual on/off indicator R/b 2 (on left side of engine compt) Radio & player Rear differential lock switch Red Rheostat Tail Tail fuse 10a Tail relay
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2004 List of elements for Power Distribution Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2004: 71 (diagram 2 of 2) (w/ vsc) (w/o vsc) A/c dual pressure switch & a/c control assembly A/c fuse 10a Abs 2 fuse 50a 30a Abs actuator w/ ecu & abs sol relay Abs actuator with ecu Abs fuse 60a Alt fuse 120a Alt-s fuse 7.5a Am1 fuse 40a Am2 fuse 30a Battery Blower motor Body ecu, clock, radio & player & combination meter Combination meter, clock, interior lights, exterior lights, engine control module & rheostat Data link connector Dimmer relay Dome fuse 15a Drl fuse 7.5a Drl relay 4 Ea (at left Ects fuse 15a Efi fuse 20a Efi relay & engine control module End of dash) Engine control module From acc From r/b 2 Front fender) Fuse (diagram 2 of 2) d Fuse box (on left side of engine compt) Generator Harness, near battery) Head (hi lh) fuse 10a Head (hi rh) fuse 10a Head (lh) fuse 10a Head (lo lh) fuse 10a Head (lo rh) fuse 10a Head (rh) fuse 10a Head relay Heater fuse 50a Heater relay I12 Ie (at right J/b fuse 50a J/c 11 (above glove box) J/c 9, j/c 10 (on left side of engine compt, at r/b2) J10 d J9 e Left headlamp Obd fuse 7.5a Power outlets Pwr outlet fuse 15a Pwr outlet relay R/b 2 (on left side of engine compt) Red Right headlamp Starter Starter relay Switch (diagram 2 of 2) Tail fuse 10a Tail relay To abs 2 fuse (diagram 1 of 2) To ignition To j/b 1 Trc mtr relay & abs mtr relay W/ drl W/ vsc W/o drl W/o vsc Power Distribution Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2004 List of elements for Power Distribution Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2004: 67 2.4l, 2.7l 3.4l 4wd ecu (w/ 2-4 select), transmission control relay, detection switch (w/ transfer 4wd position) & rear differential lock ecu 4wd fuse 20a Abs actuator with ecu, diode (abs), tvip ecu, skid control ecu, cruise control ecu & vsc warning buzzer Acc Acc fuse 15a Am1 Am2 Body ecu Center air bag sensor assembly & passenger air bag manual on/off indicator Center airbag sensor assembly system Cigarette lighter Clock Clutch start switch, park/ neutral position switch, clutch start cancel switch & engine control module Combination meter & skid control ecu Cruise control clutch switch, o/d solenoid (2.4l), clutch start cancel switch, combination meter, vehicle speed sensor, daytime running lamp relay (main), park/neutral position switch, air vent mode control servo motor, air inlet control servo motor, a/c control assembly, rear differential lock switch, electronically controlled transmission pattern select switch (3.4l, 2.7l) & back_up light switch Drl relay (main), a/c control assembly & tvip ecu Ecu-b fuse 7.5a Ecu-ig fuse 15a Efi relay & circuit opening relay (2.4l, 2.7l) Engine control module, stop light switch & circuit opening relay (3.4l) F10 F11 From am1 fuse (diagram 1 of 2) b From am2 fuse (diagram 1 of 2) a From r/b 2 (diagram 1 of 2) c G10 G11 G12 G13 Gauge fuse 10a Generator, heater relay Hazard switch Horn haz fuse 15a I12 I13 (in dash harness, at right side of dash) Ie (at right end of dash) Ig1 Ig2 Ign fuse 7.5a Igniter, injectors, ignition coils Ignition coils & igniters, noise filter, injectors Ignition switch J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) Lock O/d ecu & (2.4l) steering sensor Off Oulet relay (diagram 1 of 2) Power fuse 30a Power relay Power seat switch & tvip ecu Radio & player Red Remote control mirror switch Shift lock control relay Skip control ecu St1 Sta fuse 7.5a Start Stop fuse 10a Stop light switch To pwr Turn fuse 10a Wiper fuse 20a Wiper motor, washer motor, wiper & washer switch
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Power Door Locks Wiring Diagram for Toyota Tacoma PreRunner 2004: 51 (3.4l) (except 3.4l) (behind upper left side of dash) j/c 1 (in dash harness, at right kick panel) i18 (in dash harness, at top left side of dash) i5 (near left kick panel) i1 i2 (at left kick panel) Act (+) Act (-) B11 B12 B13 B21 B22 Body ecu Dome fuse 15a E14 E15 E16 E17 E18 E19 Ecu-ig fuse 15a F16 F21 Hot at all times Hot in on or start Ie (at right end of dash) Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) J/c 1 (behind upper left side of dash) Left door lock control switch (power window master switch) Left front door courtesy switch (near base of left "a" pillar) Left front door lock motor & door unlock detection switch left door key lock & unlock switch Left rear door courtesy switch (near base of left "b" pillar) Left rear door lock motor (w/ double cab) Lock Power fuse 30a R/b 2 (on left side of engine compt) Right door lock control switch Right front door courtesy switch (near base of right "a" pillar) Right front door lock motor & door unlock detection switch right door key lock & unlock switch Right rear door courtesy switch (near base of right "b" pillar) Right rear door lock motor (w/ double cab) Tvip ecu (at left kick panel) Unlk Unlock Unlock warning switch (on steering column) W/ double cab W/ trip W/o double cab W/o trip
POWER MIRRORS Power Mirrors Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Power Mirrors Wiring Diagram for Toyota Tacoma PreRunner 2004: 18 Acc fuse 15a Down G12 Hot in acc or on I20 (in dash harness, at left kick panel) Ie (at right end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) Left Left remote control mirror Operation switch Red Remote control mirror switch Right Right remote control mirror Select switch W/ power window
POWER SEATS Power Seats Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Power Seats Wiring Diagram for Toyota Tacoma PreRunner 2004: 7 Hot at all times Ig (at left end of dash) J/b 1 (behind dash, left of steering column) Lumbar support power seat motor Lumbar support power seat switch Power fuse 30a Red
POWER WINDOWS Power Windows Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Power Windows Wiring Diagram for Toyota Tacoma PreRunner 2004: 40 (in dash harness, at center of dash) (in dash harness, at right kick panel) Auto down B14 B15 B16 Body ecu Dome fuse 15a Double cab Down Ecu-ig fuse 7.5a Except double cab Hot at all times Hot in on or start I18 Ie (at right end of dash) Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) L11 Left front door courtesy switch (near base of left "a" pillar) Left front power window motor Left rear Left rear power window control switch (double cab) Left rear power window motor (double cab) Lock Normal Passenger Power fuse 30a Power window master switch Pwr relay R/b 2 (on left side of engine compt) Right front door courtesy switch (near base of right "a" pillar) Right front power window control switch Right front power window motor Right rear Right rear power window control switch (double cab) Right rear power window motor (double cab) Solid state Window lock switch
RADIO Radio Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Radio Wiring Diagram for Toyota Tacoma PreRunner 2004: 30 Acc Acc fuse 15a Dome fuse 15a Fl+ Fl- Fr- G10 Gnd Hot at all times Hot in on or acc Ih (at right end of dash) Ill Interior lights system J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) Left front door speaker Left rear speaker Left tweeter (6 speaker) Pnk Pr+ R/b 2 (on left side of engine compartment) Radio & player Red Right front door speaker Right rear speaker Right tweeter (6 speaker) Rl+ Rl- Rr+ Rr-
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Shift Interlock Wiring Diagram for Toyota Tacoma PreRunner 2004: 24 A16 A20 Acc Acc fuse 15a Ecu-ig fuse 15a F10 G12 G17 G21 Hot at all times Hot in acc or on Hot in on or start I12 Ie (at right end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) Key interlock solenoid Kls+ Shift lock control relay (below floor shift lever) Stop fuse 10a Stoplight switch (on bracket, above brake pedal) Stp Unlock warning switch (on steering column)
STARTING/CHARGING Charging Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Charging Wiring Diagram for Toyota Tacoma PreRunner 2004: 21 Alt fuse 120a Alt-s fuse 7.5a Battery Battery ground C13 Charge warning light Chg- Combination meter Daytime running light relay (main) (behind dash, right of steering column) F10 Gauge fuse 10a Generator Hot in on or start Ign fuse 7.5a J/b 1 (behind dash, left of steering column) Junction connector (on left side of engine compt, at r/b 2) Nca R/b 2 (on left side of engine compt) Red W/ drl W/o drl Starting Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Starting Wiring Diagram for Toyota Tacoma PreRunner 2004: 56 (2.4l & 2.7l) (2.4l) (3.4l & 2.7l) (3.4l) engine control module (behind right side of dash) A/t A16 A20 Acc Alt fuse 120a Am1 fuse 40a Battery Battery ground Bulb check relay C12 Clutch start cancel switch (m/t) (on bracket above clutch pedal) Clutch start switch (m/t) (on bracket above clutch pedal) Combination meter D j9 D15 D19 E10 E20 E21 E22 Ea ( at left front fender) F16 F20 Gauge fuse 10a Hot in on or start I8 (in steering column) Ie (at right end of dash) Ig (at left end of dash) Ignition switch J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) J10 Junction connector 9 & 10 (on left side of engine compartment, at r/b 2) Lock M/t Nca Nsw Off P/ n Park/ neutral position switch (a/t) (on transmission) R/b 2 (on left side of engine compartment) Solid state St+ Sta Sta fuse 7.5a Start Starter Starter relay T13 Tvip ecu (at left kick panel) W/ tvip W/o tvip
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Supplemental Restraints Wiring Diagram for Toyota Tacoma PreRunner 2004: 61 (left end of dash) id (right end of dash) ih (right side of dash) ie (w/o double cab) passenger air bag manual on/off switch) +sl +sr -sl -sr A16 A18 Air bag squib (front passenger air bag assembly) (w/o double cab) Air bag squib (front passenger) air bag assembly Air bag squib (steering wheel pad) Buckle switch (in driver's seat belt buckle) C10 C12 C20 C21 C22 Center air bag sensor assembly (below center of dash) Combination meter D19 D20 Data link connector (dlc) 3 (partial) (below left center of dash) Ecu-ig fuse 15a F16 F20 G16 G17 Gauge fuse 10a H14 H15 H16 H17 H18 H19 Hot in on or start Ie (right side of dash) Ig1 Ig2 Ign fuse 7.5a J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) J/c 11 (above glove box) Lbe+ Left front air bag sensor (on left front of engine compartment, behind bumper) Left pretensioner (at base of left "b" pillar) Nca Passenger air bag manual on/off indicator (w/o double cab) Pl+ Pl- Pr+ Pr- Right front air bag sensor (on right front of engine compartment, behind bumper) Right pretensioner (at base of right "b" pillar) Sil Spiral cable Srs W/double cab W/o double cab
TRANSMISSION 4WD Wiring Diagram, with 2-4 Select Switch for Toyota Tacoma PreRunner 2004 List of elements for 4WD Wiring Diagram, with 2-4 Select Switch for Toyota Tacoma PreRunner 2004: 77 (behind right side of dash) engine control module (below center of dash) 4wd ecu (dash harn, center of dash) (dash harn, right side of dash) (lower left side of dash) skid control ecu (w/vsc) (on trans) park/neutral position switch 2-4 2-4 select motor (on transmission) 2-4 select switch 4wd 4wd fuse 20a 4wd ind A w/o vsc A w/vsc A/t indicator switch A/t p ind Abs actuator w/ecu (w/o vsc) (right rear of engine compt) Add Add actuator (near right rear of engine) Add detection switch Add limit switch B17 B19 C10 C13 Combination meter D17 D18 D19 D20 Detection switch (transfer 4wd position) (on transmission) Detection switch (transfer l4 position) (on trans- mission) Detection switch (transfer neutral position) (on trans) Diode (a/t) (behind top left side of dash) Dl1 Dl2 Dm1 Dm2 E12 E13 Exi Exi4 F12 F16 G17 G19 G20 Gauge fuse 10a Gnd H20 H22 Hot in on or start I12 I13 I14 I9 (w/drl) i14 (w/o drl) Id (left kick panel) Ie (right side of dash) Ig (left side of dash) Ind J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) J/c 13 (above glove box) Pnk Rear differential lock ecu (on upper left kick panel) Red Spd Speedometer Tfn Tl1 Tl2 Tm1 Tm2 Vehicle speed sensor (on transmission) W/ tach W/o tach 4WD Wiring Diagram, without 2-4 Select Switch for Toyota Tacoma PreRunner 2004 List of elements for 4WD Wiring Diagram, without 2-4 Select Switch for Toyota Tacoma PreRunner 2004: 50 (2.7l) (3.4l) (behind right side of dash) skid control ecu (w/vsc) (dash harn, right side of dash) i12 (dash harn, right side of dash) i14 (on upper left kick panel) rear differential lock ecu (right rear of eng compt) abs actuator w/ecu (w/o vsc) 2wd 4wd 4wd fuse 20a 4wd ind A/t indicator switch A/t p ind Add actuator (near right rear of engine) Add detection switch Add limit switch Add motor C10 C13 Combination meter D18 D19 D20 Detection switch (transfer 4wd position) (on transmission) Detection switch (transfer l4 position) (on transmission) Detection switch (transfer neutral position) (on transmission) Diode (a/t) (behind top left side of dash) E11 E12 Engine control module (behind right side of dash) Exi Exi4 Gauge fuse 10a Gnd H20 H22 Hot in on or start I13 I14 I9 (dash harn, center of dash) Ie (right side of dash) J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) J/c 13 (above glove box) Park/neutral position switch (on transmission) Rel1 Rel2 Tfn Transmission control relay (on upper right kick panel) Rear Differential Lock Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Rear Differential Lock Wiring Diagram for Toyota Tacoma PreRunner 2004: 54 (dash harn, right side of dash) i12 (w/ 2-4 select switch) (w/o 2-4 select switch) 2.7l 3.4l 4wd 4wd ecu (w/ 2-4 select switch) (below center of dash) 4wd fuse 20a A/t A/t w/ abs A22 Abs actuator with ecu (w/ abs) (right rear of engine compt) C10 C13 Combination meter D11 D16 D19 Detection switch (transfer l4 position) (on transmission) Engine control module (behind right side of dash) Exi Exi2 F12 F16 Free G17 G18 Gauge fuse 10a Gnd H21 H22 Hot in on or start I12 Ie (right side of dash) Ig (left side of dash) J/b 1 (behind left side of dash) J/b 3 (center) (behind center of dash) J/b 3 (left) (above steering column) J/c 13 (above glove box) Limit switch Lock M/t M/t w/ abs Pnk Rear differential lock switch Rear differential lock detection switch Rear differential lock ecu (upper left kick panel) Rear differential lock indicator Rear differential lock motor Rel1 Rel2 Rlp Spd Speed
2.4L 2.4L, A/T Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for 2.4L, A/T Wiring Diagram for Toyota Tacoma PreRunner 2004: 56 Batt Cruise control system D13 D17 D18 D19 D20 Data link connector 3 (below left center of dash) Ea (left front fender) Ecu-ig fuse 15a Ef (ignition coil bracket) Efi fuse 20a Efi relay (r/b 2) Engine control module (behind right side of dash) Engine controls Engine coolant temperature sensor (on rear of eng) F11 G14 G17 G22 Gauge fuse 10a Hot at all times Hot in on or start I12 I13 (dash harn, right side of dash) Idlo Ie (right side of dash) Ign fuse 7.5a Instrument cluster system J/b 1 (behind dash, left side of steering column) J/b 3 (left) (behind dash, above steering column) J/c 11 (above glove box) J/c 13 (above glove box) J/c 9, j/c 10 (left side of engine compt) J10 Nsw O/d ecu (below center of dash) O/d main switch O/d solenoid (on transmission) Od off Od1 Odlp Odms Park/neutral position switch (on transmission) R/b 2 (left side of engine compt) Sol Sp1 Speedo Sta Starting system Stop fuse 10a Stoplight switch (on bracket, above brake pedal) Stp Throttle position sensor (on throttle body) Thw Vta
2.7L 2.7L, A/T Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for 2.7L, A/T Wiring Diagram for Toyota Tacoma PreRunner 2004: 68 (dash harn, right side of dash) i13 (r/b 2) (right side of dash) ie A/t oil temp sensor (on transmission) A/t p ind Batt Cruise control system D13 D18 D19 Data link connector 3 (below left center of dash) Ea (left front fender) Ect pwr Ef (ignition coil bracket) Efi fuse 20a Efi relay Electronic controlled transmission solenoids (on transmission) Electronically controlled transmission pattern select switch Engine control module (behind right side of dash) Engine controls Engine coolant temperature sensor (rear of eng) F11 G22 Gauge fuse 10a Hot at all times Hot in on or start I12 I13 I13 (dash harn, right side of dash) Idl0 Ign fuse 7.5a J/b 1 (behind dash, left of steering column) J/b 3 (center) (behind center of dash) J/b 3 (left) (behind dash, above steering column) J/c 11 (above glove box) J/c 9, j/c 10 (left side of engine compt) J10 No. 1 No. 2 No. 3 Nsw O/d main switch Od off Od1 Odlp Odms Oil temp Oil-w P ind Park/neutral position switch (on transmission) Pnk Pwr R/b 2 (left side of engine compt) Red Sp1 Sp2+ Sp2- Speedo Sta Starting system Stop fuse 15a Stoplight switch (on bracket, above brake pedal) Tfn Tho Throttle position sensor (on throttle body) Thw Vehicle speed sensor (for ect) (on transmission) Vta
3.4L 3.4L, A/T Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for 3.4L, A/T Wiring Diagram for Toyota Tacoma PreRunner 2004: 73 (dash harn, right side of dash) (left side of engine compt) j/c 9, j/c 10 (near the throttle body) (right front fender) ea +bm A/t oil temperature sensor (on transmission) A/t p ind Batt (b+) D13 D18 D19 Data link connector 3 (below left center of dash) E1 (grd) E10 Ect pwr Ects fuse 15a Efi fuse 20a Efi relay (on r/b 2) Electronic controlled transmission solenoids (on transmission) Electronically controlled transmission pattern select switch Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (left front of engine) F11 G17 G22 Gauge fuse 10a Hot at all times Hot in run or start I12 I13 I7 (dash harn, at top left side of dash) Ig (left side of dash) Ign fuse 7.5a Igsw J/b 1 (behind dash, left of steering column) J/b 3 (behind dash, above steering column) J/c 11 (above glove box) J10 Mrel Nsw O/d main switch Od off Od2 Odms Oilw Park/neutral position switch (on transmission) Pnk Pwr R/b 2 (left side of engine compt) Red S13 Skid control ecu (lower left side of dash) Slt Slt+ Slt- Sp1 Sp2+ Sp2- Speedo Sta Starting system Stop fuse 15a Stoplight switch (on bracket, above brake pedal) Stp Temp a/t oil Tfn Thoc Throttle position sensor (on throttle body) Thw Vehicle speed sensor (for ect) (on transmission) Vta Vta2
WARNING SYSTEMS Warning Systems Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Warning Systems Wiring Diagram for Toyota Tacoma PreRunner 2004: 34 (w/ tachometer) (w/o tachometer) A16 A18 Acc fuse 15a Body ecu C10 C12 C13 Combination meter D16 D19 D20 Dome fuse 15a Ecu-ig fuse 15a F16 F21 G11 Gauge fuse 10a Hot at all times Hot in acc or on Hot in on or start Ie (at right end of dash) Ig (at left end of dash) J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) L11 L19 L20 Left buckle switch (in driver's seat belt buckle) Left front door courtesy switch (near base of left "a" pillar) R/b 2 (on left side of engine compartment) Seat belt warning ind Unlock warning switch (on steering column)
WIPER/WASHER 2-Speed Wiper/Washer Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for 2-Speed Wiper/Washer Wiring Diagram for Toyota Tacoma PreRunner 2004: 32 (at right side of dash) ie C10 C15 Combi- nation meter Combination switch D19 D20 F16 F18 G15 G17 Gauge fuse 10a High Hot in on or start I12 I16 Ie (at right end of dash) Ig (at left end of dash) J/b 1 (behind dash, J/b 3 (left) (behind dash, above steering column) Left of Low Mist Off Steering column) Wash Washer ind Washer level sensor (in washer fluid reservoir) Washer motor (in washer fluid reservoir) Wiper fuse 20a Wiper motor (right side of firewall) Wiper/ washer switch Interval Wiper/Washer Wiring Diagram for Toyota Tacoma PreRunner 2004 List of elements for Interval Wiper/Washer Wiring Diagram for Toyota Tacoma PreRunner 2004: 30 (at right side of dash) ie C10 C15 Combi- nation meter Combination switch D19 D20 F18 G15 G17 Gauge fuse 10a High Hot in on or start I12 I16 Ie (at right end of dash) Ig (at left end of dash) Int J/b 1 (behind dash, left of steering column) J/b 3 (left) (behind dash, above steering column) Low Off Solid state Wash Washer ind Washer level sensor (in washer fluid reservoir) Washer motor (in washer fluid reservoir) Wiper fuse 20a Wiper motor (right side of firewall) Wiper/ washer switch
