Разделы схем — 24 (всего 75)
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 WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Heater Wiring Diagram for Toyota Tacoma 2008 List of elements for Heater Wiring Diagram for Toyota Tacoma 2008: 20 A/c control assembly A29 A33 Blower motor (below right side of dash, in blower housing) Blower resistor (right side of dash) C13 C14 Driver side j/b (left side of dash) Ea (at right front fender) Engine room j/b (left side of engine compartment) Engine room r/b (left front of engine compartment) Heater fuse 50a Heater relay Hot at all times Hot in on or start Ig1 2 fuse 10a Instrument panel j/b 1 (at left side of dash) J/c 13 (behind right kick panel) Off Red Manual A/C Wiring Diagram (1 of 2) for Toyota Tacoma 2008 List of elements for Manual A/C Wiring Diagram (1 of 2) for Toyota Tacoma 2008: 44 (2.7l: rear of engine) (4.0l: top center of engine) engine coolant temperature sensor 2.7l 4.0l A/c A/c amplifier (right side of dash) A/c compressor (left front of engine) A/c fuse 10a A/c lock sensor A/c magnetic clutch A/c thermistor 1 (behind center of dash) A29 A33 Ac1 Acid Act Air inlet damper servo motor (right side of dash) B10 Blower motor (below right side of dash, in blower housing) Blrh Def Ea (at right front fender) Ecu-b fuse 7.5a Engine control module (behind right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Frs Gnd Heater fuse 50a Heater relay Hot at all times Ig+ Ign Instrument panel j/b 2 (right side of dash) Lock Mg clt relay Mgc Mr/f Pnk Pressure switch (behind right front headlight) Prs Rdef Rec Red Ver1 Manual A/C Wiring Diagram (2 of 2) for Toyota Tacoma 2008 List of elements for Manual A/C Wiring Diagram (2 of 2) for Toyota Tacoma 2008: 39 4.0l A/c A/c control assembly A15 A16 Acid Air mix damper servo motor (center of dash) Air vent mode damper servo motor (center of dash) Amsw Blower resistor (right side of dash) C11 C13 C14 C16 Combination meter Driver side j/b (left side of dash) F14 Gauge fuse 7.5a Gnd Hot in run or start Ig+ Ig1 2 fuse 10a Ig1 fuse 10a Ill+ Ill- Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) Interior lights system J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J/c 4 & 5 (right side of dash) j5 K13 Mr/f Mset Off Pnk Rec Red
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, with VSC (1 of 3) for Toyota Tacoma 2008 List of elements for Anti-lock Brakes Wiring Diagram, with VSC (1 of 3) for Toyota Tacoma 2008: 77 (4wd) (a/t) (right side of dash) instrument panel j/b 2 (w/ auto lsd) (w/ dac) +bm1 +bm2 +bs A/t A33 A39 Abs 1 fuse 50a Abs 2 fuse 30a Back-up lamp switch (m/t) (on right side of transmission) Brake fluid level warning switch (on brake fluid reservoir) Brl C17 C18 C19 Canh Canl Csw D/g Downhill assist control (dac) switch (if equipped) (left side of dash) Driver side j/b (left side of dash) Ea (at right front fender) Eb (4.0l: near battery) (2.7l: left front of engine compt) Ecu-b fuse 7.5a Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Exi Exi3 Exi4 Fl+ Fl- Fr+ Fr- Gnd1 Gnd2 Gnd3 H13 Hdcs Hdcw Hot at all times Hot in run or start Ic (center of dash) Ig1 Ig1 fuse 10a Ig2 Ign fuse 15a Ind Infr Interior lights system J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J/c 5 (right side of dash) Lbl M/t Neo P/r Park/ neutral position switch (on transmission) Pkb Pnk Red Rl+ Rl- Rr+ Rr- Skid control ecu w/ actuator (2.7l: lower left side of dash) (4.0l: left rear of engine compt) Sp1 Stp Stp2 Stpo Traction control switch Transmissions system Vscw Wfse Anti-lock Brakes Wiring Diagram, with VSC (2 of 3) for Toyota Tacoma 2008 List of elements for Anti-lock Brakes Wiring Diagram, with VSC (2 of 3) for Toyota Tacoma 2008: 29 (a/t) (lower left side of dash) vsc warning buzzer (m/t) A10 Abs Auto lsd B20 Brake C10 C15 C16 Combination meter Dac Data link connector 3 (below left center of dash) Driver side j/b (left side of dash) Gauge fuse 7.5a Hot in run or start Instrument panel j/b 1 (at left side of dash) J/c 1 (behind left side of dash) K13 Left front speed sensor (on left front hub assembly) Parking brake switch (on base of park brake lever) Pnk Rear speed sensor (on rear differential) Red Right front speed sensor (on right front hub assembly) Slip Steering sensor (on steering wheel) Vsc off Anti-lock Brakes Wiring Diagram, with VSC (3 of 3) for Toyota Tacoma 2008 List of elements for Anti-lock Brakes Wiring Diagram, with VSC (3 of 3) for Toyota Tacoma 2008: 27 A12 A13 Ba (under driver's seat) C12 C13 C14 C15 D15 Driver side j/b (left side of dash) Engine control module (behind right side of dash) Engine room r/b (left front of engine compt) Hot at all times Hot in run or start Ig1 2 fuse 10a Instrument panel j/b 1 (at left side of dash) J/c 13 (behind right kick panel) J/c 6, j/c 7, j/c 8, j/c 9, j/c 10 & j/c 11 (right side of dash) J10 J11 St- plug Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stop lp ctrl relay Transmissions system W/ rear differential lock W/o rear differential lock Yaw rate sensor (under driver's seat) Anti-lock Brakes Wiring Diagram, without VSC for Toyota Tacoma 2008 List of elements for Anti-lock Brakes Wiring Diagram, without VSC for Toyota Tacoma 2008: 70 (4wd) (a/t) (behind left side of dash) j/c 1 (m/t) (right side of dash) instrument panel j/b 2 +bm +bs A10 Abs Abs 1 fuse 50a Abs 2 fuse 30a Brake Brl C10 C11 C13 C14 C15 C18 Combination meter D/g D15 Data link connector 3 (below left center of dash) Deceleration sensor (if equipped) (left side of vehicle floor pan) Driver side j/b (left side of dash) Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Engine room r/b (left front of engine compt) Exi Exi2 Exi4 Fl+ Fl- Fr+ Fr- Gauge fuse 7.5a Ggnd Gl1 Gnd1 Gnd2 H13 Hot at all times Hot in run or start Ig1 Ig1 2 fuse 10a Ig1 fuse 10a Instrument panel j/b 1 (at left side of dash) Left front speed sensor (on left front hub assembly) Nca Nl dl Park/ neutral position switch (on transmission) Parking brake switch (on base of park brake lever) Pkb Pnk Rear speed sensor (on rear differential) Red Right front speed sensor (on right front hub assembly) Rl+ Rl- Rr+ Rr- Skid control ecu w/ actuator (right rear of engine compt) Sp1 Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stp Transmissions system Vgs W/ rear differential lock W/o rear differential lock
ANTI-THEFT Forced Entry Wiring Diagram for Toyota Tacoma 2008 List of elements for Forced Entry Wiring Diagram for Toyota Tacoma 2008: 56 "b" pillar) Altb Be (at left "b" pillar) Bf (at right "c" pillar) Body ecu C10 C16 Dcty Door control receiver (if equipped) (right side of dash) Dr lck fuse 20a Driver side j/b (left side of dash) Driver's side door courtesy switch (in left Ecu-b fuse 7.5a Ecub Engine room r/b (left front of engine compt) Front passenger's side door courtesy switch (in right Gnd H18 Haz Horn Horn relay Hot at all times Hot in run or start I16 Ic (center of dash) Ig1 2 fuse 10a J/c 1 (behind left side of dash) J/c 13 (behind right kick kick panel) J/c 14 (behind right kick kick panel) J/c 4 & 5 (right side of dash) J15 K10 Ksw Left front door lock assembly (in driver's door) Lswd Lswp Of left "b" pillar) Of right "b" pillar) Pcty Prg Rcty Rda Rear left door courtesy switch (near base Rear left lower side door courtesy switch (near base of left "b" pillar) Rear left upper side door courtesy switch (at left "b" pillar) Rear right door courtesy switch (near base Rear right lower side door courtesy switch (near base of right "b" pillar) Rear right upper side door courtesy switch (at right "b" pillar) Red Right front door lock assembly (in front passenger's door) Turn signal flasher (left side of dash) Unlock warning switch W/ access cab W/ door lock control W/ double cab W/o door lock control Immobilizer Wiring Diagram for Toyota Tacoma 2008 List of elements for Immobilizer Wiring Diagram for Toyota Tacoma 2008: 54 (2.7l) (4.0l) (rear of cylinder head) (2.7l) eg ef (4.0l) (left rear of engine compt) (right rear (rear of cylinder head) compt) A10 Agnd Batt Bb (under front passenger's seat) C16 Code Cty Data link connector 3 (below left center of dash) Driver side j/b (left side of dash) E01 E02 E03 E04 E05 Ecu-b fuse 7.5a Ee eh (2.7l) Efi fuse 20a Efii Efio Engine control module (behind right side of dash) Engine room r/b (left front of engine compt) Gnd Hazard warning signal switch assembly Hot at all times Hot in run or start I15 Ic (center of dash) Ign fuse 15a Igsw Imi Imo Ind Instrument panel j/b 1 (at left side of dash) J/c 12 (right side of dash) J/c 5 (right side of dash) J14 K10 Ksw Left front door courtesy switch (in left "b" pillar) Me01 Of engine Red Security indicator light Sil Transponder key amplifier (left side of dash) Transponder key coil Transponder key ecu (left side of dash) Txct Unlock warning switch Vc5
BODY CONTROL MODULES Body Control Modules Wiring Diagram for Toyota Tacoma 2008 List of elements for Body Control Modules Wiring Diagram for Toyota Tacoma 2008: 75 (on left rear frame rail) bd (w/ door locks) (w/o door locks) Act+ Act- Actd Acty Altb Anti-lock brakes system Anti-theft system Ba (under driver's seat) Body ecu (on j/b 1) C10 C16 Dbkl Dcty Dim Door locks system Dr lck fuse 20a Driver side j/b (left side of dash) Drl Ecu-b fuse 7.5a Ecub Engine room r/b (left front of engine compt) Exterior lights system F10 Gnd H18 H22 H23 H24 Haz Head Headlights system Horn Horns system Hot at all times Hot in run or start Hrly I14 I17 I18 I19 I22 Ic (center of dash) Ig1 2 fuse 10a Ile Instrument cluster system Interior lights system J/c 1 (behind left side of dash) J/c 4 & 5 (right side of dash) J11 J12 J15 K10 Ksw Lswd Lswp P/w relay Pcty Pkb Pnk Prg Pws Rcty Rda Red Starting/charging system Tail Tail relay Trly Ul1 Ul2 Ul3 Warning system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Toyota Tacoma 2008 List of elements for Computer Data Lines Wiring Diagram for Toyota Tacoma 2008: 49 (w/ vsc) s1 (w/o vsc) s1 2.7l 4.0l A/c amplifier (right side of dash) A10 A18 A21 Air bag sensor assembly center (in center of dash) B17 B18 B19 B20 Bat Canh Canl Combination meter D/a D/g Data link connector 3 (below left center of dash) Ee (4.0l) (right rear of engine compt) Eh (2.7l) (rear of cylinder head) Engine control module (behind right side of dash) Engine room r/b (left front of engine compt) Hot at all times Ic (center of dash) Ign Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 13 (behind right kick panel) J/c 4 & 5 (right side of dash) J/c 6, 7, 8, 9, 10 & 11 (right side of dash) J10 J11 O10 Obd fuse 7.5a Occupant classification ecu (bench: in passenger's seat bottom) (bucket: in front passenger's seat bottom) Sil Skid control ecu w/ actuator (2.7l w/ vsc: lower left side of dash) (4.0l w/ vsc: left rear of engine compartment) (w/o vsc: right rear of engine compartment) St- plug Steering sensor (on steering wheel) Tac Tach Tire pressure monitor ecu (center of dash) Transponder key ecu (left side of dash) W/ bench seat W/ seperate seat Wfse Yaw rate sensor (under passenger seat)
CRUISE CONTROL
2.7L 2.7L, Cruise Control Wiring Diagram (1 of 2) for Toyota Tacoma 2008 List of elements for 2.7L, Cruise Control Wiring Diagram (1 of 2) for Toyota Tacoma 2008: 75 (on bracket, above brake pedal) stop lamp switch (right side of dash) instrument panel j/b 2 (w/ vsc) stop lp ctrl relay +bm +res -set A18 Accelerator position sensor (behind left side of dash) Batt C12 C13 C14 C15 C16 Cancel Canh Canl Ccs Combination meter Computer data lines system Cruise control clutch switch (m/t) (on bracket above clutch pedal) Cruise control switch Cruise ind Driver side j/b (left side of dash) E01 E02 E03 E04 E15 Efi fuse 20a Eg (rear of cylinder head) Eh (rear of cylinder head) Engine control module (behind right side of dash) Engine room r/b (left front of engine compt) Epa Epa2 Etcs fuse 10a Gauge fuse 7.5a Ge01 H13 Hot at all times Hot in on or start Hot in run or start I15 Ig1 2 fuse 10a Ig1 fuse 10a Ign fuse 15a Igsw Instrument panel j/b 1 (at left side of dash) J/c 12 (right side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) M/t Me01 Nca On- off Pnk Red Spd Speed control Spiral cable St1- Stop fuse 10a Stp Throttle body assembly (left top of engine) Transmissions system Vcp2 Vcpa Voltage inverter (left rear of vehicle compt) Vpa Vpa2 Vta1 Vta2 W/ vsc W/o vsc 2.7L, Cruise Control Wiring Diagram (2 of 2) for Toyota Tacoma 2008 List of elements for 2.7L, Cruise Control Wiring Diagram (2 of 2) for Toyota Tacoma 2008: 29 (right side of dash) instrument panel j/b 2 A/t Canh Canl Computer data lines system Fl+ Fl- Fr+ Fr- Ig+ Left front speed sensor (on left front hub assembly) M/t Park/neutral position switch (a/t) (on transmission) Pnk Rear speed sensor (on rear differential) Red Right front speed sensor (on right front hub assembly) Rl+ Rl- Rr+ Rr- Skid control ecu w/ actuator (w/ vsc: lower left side of dash) (w/o vsc: right rear of engine compt) Sp1 Stp Stp2 Stpo Vehicle speed sensor (combination meter) (m/t) (0n transmission) W/ vsc W/o vsc
4.0L 4.0L, Cruise Control Wiring Diagram (1 of 2) for Toyota Tacoma 2008 List of elements for 4.0L, Cruise Control Wiring Diagram (1 of 2) for Toyota Tacoma 2008: 80 (2wd a/t) (on bracket, above brake pedal) stop lamp switch (right side of dash) instrument panel j/b 2 (w/ vsc) stop lp ctrl relay +bm +res -set A18 Accelerator position sensor (behind left side of dash) Batt C12 C13 C14 C15 C16 Cancel Canh Canl Ccs Combination meter Computer data lines system Cruise control clutch switch (m/t) (on bracket above clutch pedal) Cruise control switch Cruise ind Driver side j/b (left side of dash) E01 E02 E03 E04 E05 E15 Ee (right rear of engine compt) Ef (left rear of engine compt) Efi fuse 20a Engine control module (behind right side of dash) Engine room r/b (left front of engine compt) Eom Epa Epa2 Etcs fuse 10a Gauge fuse 7.5a Ge01 H13 Hot at all times Hot in on or start Hot in run or start I15 Ic (center of dash) Ig1 2 fuse 10a Ig1 fuse 10a Ign fuse 15a Igsw Instrument panel j/b 1 (at left side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J/c 5 (right side of dash) M/t Me01 Nca On-off Pnk Red Sel Spd Speed control Spiral cable St1- Stop fuse 10a Stp Throttle body assembly (front top of engine) Transmissions system Vcp2 Vcpa Voltage inverter (left rear of vehicle compt) Vpa Vpa2 Vta1 Vta2 W/ vsc W/o vsc 4.0L, Cruise Control Wiring Diagram (2 of 2) for Toyota Tacoma 2008 List of elements for 4.0L, Cruise Control Wiring Diagram (2 of 2) for Toyota Tacoma 2008: 29 (right side of dash) instrument panel j/b 2 A/t Canh Canl Computer data lines system Fl+ Fl- Fr+ Fr- Ig+ Left front speed sensor (on left front hub assembly) M/t Park/neutral position switch (a/t) (on transmission) Pnk Rear speed sensor (on rear differential) Red Right front speed sensor (on right front hub assembly) Rl+ Rl- Rr+ Rr- Skid control ecu w/ actuator (w/ vsc: left rear of engine compt) (w/o vsc: right rear of engine compt) Sp1 Stp Stp2 Stpo Vehicle speed sensor (combination meter) (m/t) (0n transmission) W/ vcc W/o vsc
ENGINE PERFORMANCE
2.7L 2.7L, Engine Performance Wiring Diagram (1 of 5) for Toyota Tacoma 2008 List of elements for 2.7L, Engine Performance Wiring Diagram (1 of 5) for Toyota Tacoma 2008: 55 (on power steering pump) power steering oil pressure switch (on transmission) electronically controlled transmission solenoid (pins 5 thru 7: not used) (rear of cylinder head) eg (top of engine) fuel injectors 4wd A/c amplifier (right side of dash) A21 Ac1 Act Aidi Aip Air bag sensor assembly center (in center of dash) Canh Canl Ccs Computer data lines system Cruise control system E03 E04 E2g Efii Efio Els2 Engine control module (behind right side of dash) F/ps Gsw2 Imi Imo Mass air flow meter (part of air intake assembly, next to air cleaner box) Me01 Nco+ Nco- Out Prg Psw Red Slt+ Slt- Slu+ Slu- Sp2+ Sp2- Spd Stp Tach Tha Tho1 Thwo Transmission revolution sensor (turbine) (on left side of transmission assembly) Transmissions system Transponder key ecu (left side of dash) Vehicle speed sensor (electronically controlled transmission) (on transmission) Voltage inverter (left rear of vehicle compt) Vsv (purge) (on left side of engine compt) 2.7L, Engine Performance Wiring Diagram (2 of 5) for Toyota Tacoma 2008 List of elements for 2.7L, Engine Performance Wiring Diagram (2 of 5) for Toyota Tacoma 2008: 27 At3 Atd C10 C12 C13 C14 C15 C16 C17 Combination meter Data link connector 3 (below left center of dash) Driver side j/b (left side of dash) E11 E15 H13 Hot in run or start Ig1 fuse 10a Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J/c 4 & 5 (right side of dash) Malfunction indicator lamp Nssd Park/ neutral position switch (on transmission) Pnk Shift lock control ecu (under center console) Tac 2.7L, Engine Performance Wiring Diagram (3 of 5) for Toyota Tacoma 2008 List of elements for 2.7L, Engine Performance Wiring Diagram (3 of 5) for Toyota Tacoma 2008: 29 A/f heater fuse 15a A/f heater relay A/pmp fuse 50a A10 A11 A13 A14 A15 A18 A30 A31 A33 Air injection control driver (right side of engine compt) Air pump (right front of engine compt) B10 Batt Bd (on left rear frame rail) C/opn relay Ea (at right front fender) Eb (left front of engine compt) Efi 2 fuse 10a Efi fuse 20a Efi relay Eip Eiv Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Fuel suction pump & gauge assembly (in fuel tank) Hot at all times 2.7L, Engine Performance Wiring Diagram (4 of 5) for Toyota Tacoma 2008 List of elements for 2.7L, Engine Performance Wiring Diagram (4 of 5) for Toyota Tacoma 2008: 41 (on automatic transmission) a/t fluid temperature sensor (on left side of engine) knock control sensor (bank 1) A1a+ A1a- Acc Aip Air fuel ratio sensor (bank 1 sensor 1) (on exhaust system, rear of engine) Air pressure sensor (right rear of engine) Air switching valve (right side of engine compt) Am2 B10 B11 C13 Driver side j/b (left side of dash) Eh (rear of cylinder head) Engine coolant temperature sensor (rear of engine) Engine room r/b (left front of engine compt) Etcs fuse 10a Gauge fuse 7.5a Ha1a Heated oxygen sensor (bank 1 sensor 2) (in exhaust manifold, after catalytic converter) Hot at all times Ht1b I15 Ig2 Ign fuse 15a Ignition switch Instrument panel j/b 1 (at left side of dash) J/c 12 (right side of dash) Lock Nca Off Ox1b Pnk Red Start Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stop lp ctrl relay W/ vsc W/o vsc 2.7L, Engine Performance Wiring Diagram (5 of 5) for Toyota Tacoma 2008 List of elements for 2.7L, Engine Performance Wiring Diagram (5 of 5) for Toyota Tacoma 2008: 77 (on top of cylinder head cover) (rear of cylinder head) (rear of cylinder head) eh +bm A12 A17 A18 A1a+ A1a- Accelerator position sensor (behind left side of dash) Airp Airv Alt Batt Camshaft position sensor (on left side of engine) Camshaft timing oil control valve (front of engine) Canister pressure sensor Canister pump module (under center of vehicle bed) Crankshaft position sensor (on left side of engine) E01 E02 Eh (rear of cylinder head) Eknk Els Engine control module (behind right side of dash) Eom Epa Epa2 Exterior lights system Ge01 Generator Gnd Ha1a Ht1b Igf Igf1 Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Igsw Igt1 Igt2 Igt3 Igt4 Instrument panel j/b 2 (right side of dash) J/c 12 (right side of dash) J/c 13 (behind right kick panel) Knk1 Leak detection pump Mpmp Mrel Nca Ne+ Ne- Noise filter (ignition) (on right side of engine compt) Nsw Oc1+ Oc1- Ox1b Pnk Ppmp Red St1- Sta Starting/ charging system Thoc Throttle body assembly (left top of engine) Thw Vcp2 Vcpa Vent valve Vpa Vpa2 Vpmp Vta1 Vta2
4.0L 4.0L, Engine Performance Wiring Diagram (1 of 6) for Toyota Tacoma 2008 List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 6) for Toyota Tacoma 2008: 65 (2wd a/t) (4wd) (a/t 4wd) (left front of engine) vvt sensor (left) (on lower front of engine) crankshaft position sensor (on power steering pump) power steering oil pressure switch (pins 2 thru 7: not used) (right rear of engine compt) ee (top center of engine) camshaft timing oil control valve (lh) (top center of engine) camshaft timing oil control valve (rh) (top of engine) fuel injectors (top right front of engine) vvt sensor (right) 4wd A/c amplifier (right side of dash) A21 Ac1 Act Air bag sensor assembly center (in center of dash) Canh Canl Computer data lines system Efii Efio Els Els2 Engine control module (behind right side of dash) Eom Exterior lights system F/ps Fpr Gsw2 Ic (center of dash) Imi Imo J/c 13 (behind right kick panel) J/c 5 (right side of dash) Nca Ne+ Ne- Oc1+ Oc1- Oc2+ Oc2- Oilw Out Pnk Psw Red Sel Spd Sta Starting/charging system Tach Thwo Transmissions system Transponder key ecu (left side of dash) Voltage inverter (left rear of vehicle compt) Vv1+ Vv1- Vv2+ Vv2- Wl+ Wl- Wr+ Wr- 4.0L, Engine Performance Wiring Diagram (2 of 6) for Toyota Tacoma 2008 List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 6) for Toyota Tacoma 2008: 29 A/t oil temp At2 At4 Atd Atl C10 C12 C13 C14 C15 C16 C17 Combination meter Driver side j/b (left side of dash) E12 E14 E15 H13 Hot in run or start Ig1 fuse 10a Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J/c 4 & 5 (right side of dash) Malfunction indicator lamp Nssd Nssl Park/ neutral position switch (on trans- mission) Pnk Shift lock control ecu (under center console) 4.0L, Engine Performance Wiring Diagram (3 of 6) for Toyota Tacoma 2008 List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 6) for Toyota Tacoma 2008: 47 (on top front of engine) knock control sensor (bank 1) (on top front of engine) knock control sensor (bank 2) (on transmission) electronically controlled transmission solenoid (right rear of engine compt) (right side of dash) j/c 12 A1a+ A1a- A2a+ A2a- Air fuel ratio sensor (bank 1 sensor 1) (on exhaust system, rear of engine) Air fuel ratio sensor (bank 2 sensor 1) (right rear of engine) Charging starting/ E03 E04 E05 Ee (right rear of engine compt) Ekn2 Eknk Engine control module (behind right side of dash) Ha1a Ha2a Ht2b Knk1 Knk2 Me01 Nca Nsw Nt+ Nt- Ox2b Pnk Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Sp2+ Sp2- System Tho1 Tho2 Transmission revolution sensor (electronically controlled transmission) (on right rear of transmission assembly) Transmission revolution sensor (turbine) (on left side of transmission assembly) 4.0L, Engine Performance Wiring Diagram (4 of 6) for Toyota Tacoma 2008 List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 6) for Toyota Tacoma 2008: 20 (on left rear frame rail) bd A/f heater fuse 15a A/f heater relay A10 A11 A30 A31 A33 C/opn relay Ea (at right front fender) Eb (near battery) Efi 2 fuse 10a Efi fuse 20a Efi relay Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Fuel pump relay Fuel pump resistor (behind left front headlamp) Fuel suction pump & gauge assembly (in fuel tank) Hot at all times 4.0L, Engine Performance Wiring Diagram (5 of 6) for Toyota Tacoma 2008 List of elements for 4.0L, Engine Performance Wiring Diagram (5 of 6) for Toyota Tacoma 2008: 37 A14 A15 A18 Acc Am2 B10 B11 C13 Data link connector 3 (below left center of dash) Driver side j/b (left side of dash) Engine coolant temperature sensor (top center of engine) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Etcs fuse 10a Gauge fuse 7.5a Heated oxygen sensor (bank 1 sensor 2) (on exhaust system, rear of engine) Heated oxygen sensor (bank 2 sensor 2) (at rear of engine, in left bank of exhaust) Hot at all times Ht1b Ht2b I15 Ig2 Ign fuse 15a Ignition switch Instrument panel j/b 1 (at left side of dash) Lock Nca Off Ox1b Ox2b Start Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stop lp ctrl relay Tac W/ vsc W/o vsc 4.0L, Engine Performance Wiring Diagram (6 of 6) for Toyota Tacoma 2008 List of elements for 4.0L, Engine Performance Wiring Diagram (6 of 6) for Toyota Tacoma 2008: 64 (on top of cylinder head cover) (right rear of engine compt) (right rear of engine compt) ee +b2 +bm A18 Accelerator position sensor (behind left side of dash) Acis Batt Canister pressure sensor Canister pump module (under center of vehicle bed) E01 E02 E2g Ed (right rear of engine compt) Ee (right rear of engine compt) Engine control module (behind right side of dash) Epa Epa2 Ge01 Gnd Ht1b Igf Igf1 Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Igsw Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Instrument panel j/b 2 (right side of dash) J/c 12 (right side of dash) Leak detection pump Mass air flow meter (part of air intake assembly, next to air cleaner box) Mpmp Mrel Nca Noise filter (ignition) (rear of engine) Ox1b Pnk Ppmp Prg Red Stp Tha Throttle body assembly (front top of engine) Thw Vcp2 Vcpa Vent valve Vpa Vpa2 Vpmp Vsv (acis) (rear top center of engine) Vsv (purge) (on left side of engine compt) Vta1 Vta2
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Toyota Tacoma 2008 List of elements for Backup Lamps Wiring Diagram for Toyota Tacoma 2008: 18 (m/t) A/t Anti-lock brakes system Backup lamp Backup lamp switch (on right side of transmission) Bd (on left rear frame rail) C10 Combination meter Driver side j/b (left side of dash) H13 Hot in run or start Ig1 fuse 10a Left rear combination lamp M/t Park/ neutral position switch (on transmission) Pnk Right rear combination lamp Trailer socket (if equipped) Exterior Lamps Wiring Diagram, with Trailer Tow (1 of 3) for Toyota Tacoma 2008 List of elements for Exterior Lamps Wiring Diagram, with Trailer Tow (1 of 3) for Toyota Tacoma 2008: 55 (behind right side of dash) engine control module (canada) 2.7l 4.0l A33 A37 Ba (under driver's seat) Bd (on left rear frame rail) Body ecu C11 C12 C13 C14 C15 Center stop lamp D10 D13 Dcty Driver side j/b (left side of dash) Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Hot at all times Hot in run or start I10 Ig1 2 fuse 10a Instrument panel j/b 1 (at left side of dash) Interior lights system J/b fuse 50a J15 J19 Left license plate lamp Left parking lamp Left rear combination lamp Pcty Rcty Right license plate lamp Right parking lamp Right rear combination lamp Skid control ecu w/ actuator (w/ vsc) (2.7l: lower left side of dash) (4.0l: left rear of engine compt) Skid control ecu w/ actuator (w/o vsc) (right rear of engine compt) Stop Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stop lp ctrl relay (w/ vsc) Stp Stp2 Stpo Tail Tail fuse 10a Tail relay Turn W/ vsc W/o vsc Exterior Lamps Wiring Diagram, with Trailer Tow (2 of 3) for Toyota Tacoma 2008 List of elements for Exterior Lamps Wiring Diagram, with Trailer Tow (2 of 3) for Toyota Tacoma 2008: 54 (right side of dash) j/c 4 (w/ drl) A33 A35 Body ecu (on j/b 1) C18 Combination meter Combination switch D11 Dash) Driver side j/b (left side of dash) Drl Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) H18 Haz Hazard warning signal switch assembly Head Hot at all times Hot in run or start I11 I12 I20 Ic (center of dash) Ig1 fuse 10a J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 4 & j/c 5 (right side of j5 J11 J18 Left Left front turn signal lamp Left turn ind Light control switch M10 M11 M12 Off Pnk Right Right front turn signal lamp Right turn ind Short pin Tail Tail ind (canada) Tfl Tfr Trn-haz fuse 15a Turn signal flasher (left side of dash) Turn switch W/ drl W/o drl Exterior Lamps Wiring Diagram, with Trailer Tow (3 of 3) for Toyota Tacoma 2008 List of elements for Exterior Lamps Wiring Diagram, with Trailer Tow (3 of 3) for Toyota Tacoma 2008: 35 (behind left side of dash) j/c 2 A27 A32 A33 B/up Backup lamps circuit Batt Batt chg fuse 30a Batt chg relay Bd (on left rear frame rail) Brk Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Gnd Hot at all times J/c 1 (behind left side of dash) Ltin Ltot Red Rtin Rtot Stin Stop Sttl Sttr Tail Towing brake controller (left side of dash) Towing brk fuse 30a Towing converter relay (left side of dash) Towing fuse 30a Towing tail fuse 30a Towing tail relay Trailer socket Exterior Lamps Wiring Diagram, without Trailer Tow (1 of 2) for Toyota Tacoma 2008 List of elements for Exterior Lamps Wiring Diagram, without Trailer Tow (1 of 2) for Toyota Tacoma 2008: 54 (behind right side of dash) engine control module (canada) 2.7l 4.0l A33 A37 Ba (under driver's seat) Bd (on left rear frame rail) Body ecu C11 C12 C13 C14 C15 Center stop lamp D10 D13 Dcty Driver side j/b (left side of dash) Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Hot at all times Hot in run or start Ig1 2 fuse 10a Instrument panel j/b 1 (at left side of dash) Interior lights system J/b fuse 50a J15 Left license plate lamp Left parking lamp Left rear combination lamp Pcty Rcty Right license plate lamp Right parking lamp Right rear combination lamp Skid control ecu w/ actuator (w/ vsc) (2.7l: lower left side of dash) (4.0l: left rear of engine compt) Skid control ecu w/ actuator (w/o vsc) (right rear of engine compt) Stop Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stop lp ctrl relay (w/ vsc) Stp Stp2 Stpo Tail Tail fuse 10a Tail relay Trly Turn W/ vsc W/o vsc Exterior Lamps Wiring Diagram, without Trailer Tow (2 of 2) for Toyota Tacoma 2008 List of elements for Exterior Lamps Wiring Diagram, without Trailer Tow (2 of 2) for Toyota Tacoma 2008: 53 (right side of dash) j/c 4 (w/ drl) A33 A35 Body ecu (on j/b 1) Combination meter Combination switch D11 Dash) Driver side j/b (left side of dash) Drl Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) H18 Haz Hazard warning signal switch assembly Head Hot at all times Hot in run or start I11 I12 I20 Ic (center of dash) Ig1 fuse 10a J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 4 & j/c 5 (right side of j5 J11 J18 Left Left front turn signal lamp Left turn ind Light control switch M10 M11 M12 Off Pnk Right Right front turn signal lamp Right turn ind Short pin Tail Tail ind (canada) Tfl Tfr Trn-haz fuse 15a Turn signal flasher (left side of dash) Turn switch W/ drl W/o drl
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Toyota Tacoma 2008 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Tacoma 2008: 38 (2.7l) air switching valve (4wd) 4wd position transfer indicator switch (4wd) l4 position transfer indicator switch (w/ add & 4wd) add actuator assembly 2.7l 4.0l A17 A18 A19 Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Camshaft & crankshaft sensor shield Canister pump module Crank- shaft position sensor shield Data link connector 3 Ec (4.0l) (at right front of engine) Ed (4.0l) (right rear of engine compt) Ee (4.0l) (right rear of engine compt) Ee (right rear of engine compt) Ef (4.0l) (left rear of engine compt) Eg (2.7l) (rear of cylinder head) Eh (rear of cylinder head) Engine control module Heated oxygen sensor (bank 1 sensor 2) shield Heated oxygen sensor (bank 2 sensor 2) shield Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Instrument panel j/b 2 (right side of dash) Junction connector (right side of dash) Knock control sensor (bank 1) shield Knock control sensor (bank 2) shield Noise filter (ignition) Spiral cable Transfer shift actuator assembly Ground Distribution Wiring Diagram (2 of 4) for Toyota Tacoma 2008 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Tacoma 2008: 47 (2.7l) (2.7l) engine control module (2wd) (4.0l) (4wd) (bench seat) (if equipped) downhill assist control switch (separate seat) (w/ access cab) right rear lower side door courtesy switch (w/ access cab) right rear upper side door courtesy switch (w/ built-in amplifier) (w/ door lock control) front passenger's side door lock assembly (w/ separate amplifier) (w/ separate amplifier) stereo component amplifier (w/ vcs) traction control switch (w/ vsc) steering sensor 4.0l 4wd control ecu A/c amplifier A/c control assembly A15 A16 A21 Air bag sensor assembly center Bb (under front passenger's seat) Bc (under front passenger's seat) Bf (at right "c" pillar) Blower resistor Damper servo motor (air mix) Damper servo motor (air vent mode) Door control receiver Door lock control switch Engine control module F12 Hazard warning signal switch assembly Ib (center of dash) Id (under front of center console) Ie (right kick panel) J11 Junction connector Junction connector (behind right kick panel) O10 Occupant classification ecu Power point socket Radio receiver assembly S24 Voltage inverter Ground Distribution Wiring Diagram (3 of 4) for Toyota Tacoma 2008 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Tacoma 2008: 50 (4wd) differential lock shift actuator assembly (4wd) rear differential transfer indicator switch (w/ access cab) left rear lower side door courtesy switch (w/ access cab) left rear upper side door courtesy switch (w/ automatic glare-resistant ec mirror) map lamp (w/ vsc) yaw rate sensor A21 Acc skt relay Accessory meter Air bag sensor assembly center Ba (under driver's seat) Bd (on left rear frame rail) Be (at left "b" pillar) Body ecu C13 Center room lamp Center stop lamp Cigarette lighter Combination meter Combination switch Datalink connector Driver side j/b (left side of dash) Driver's side door lock assembly Driver's side front seat inner belt E11 E12 E13 F10 F11 Fuel suction pump & gauge assembly H18 H19 Ia (left kick panel) Inner rear view mirror Junction connector Left license plate lamp Left rear combi- nation lamp Outer mirror switch P/w relay Power point socket Power window master switch Rheostat Right license plate lamp Right rear combi- nation lamp Tire pressure warning ecu To ground ic (diagram 4 of 4) Towing brake controller Trailer socket Turn signal flasher Unlock warning switch Ground Distribution Wiring Diagram (4 of 4) for Toyota Tacoma 2008 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Tacoma 2008: 56 (2.7l) air injection control driver (2.7l) air pump (4.0l 2wd a/t) engine control module (4wd m/t) clutch start cancel switch (4wd w/ vsc) skid control ecu w/ actuator (4wd) 4wd control switch (4wd, w/ prerunner & w/o vsc) deceleration sensor shield (w/ side air bag) rsca off switch (w/ vsc) skid control ecu w/ actuator (w/o door lock controls) body ecu A/f heater relay A26 A27 A29 A30 A31 A32 A33 A35 A36 A37 A38 A39 Batt chg relay Brake fluid level warning switch C11 Combination switch Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Efi relay Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Fog lamp switch From unlock warning switch (diagram 3 of 4) Heater relay Ic (center of dash) Junction connector 4 & 5 (right side of dash) Key interlock solenoid Left front fog lamp Left front turn signal lamp Left headlamp Left parking lamp Pressure switch Right front fog lamp Right front turn signal lamp Right headlamp Right parking lamp Shift lock control ecu Skid control ecu w/ actuator Sta relay Tire pressure warning reset switch Towing converter relay Transponder key ecu W/ vsc W/o vsc Windshield wiper motor
HEADLIGHTS Headlights Wiring Diagram (1 of 2) for Toyota Tacoma 2008 List of elements for Headlights Wiring Diagram (1 of 2) for Toyota Tacoma 2008: 68 (a/t) (left side of engine compt) engine room j/b (m/t) (usa) A19 A20 A21 A22 A33 A38 Altb Battery Body ecu C10 C15 C16 Combination meter Combination switch D11 Dcty Dim Dim relay Dimmer switch Dr lck fuse 20a Driver side j/b (left side of dash) Drl Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Ecu-b fuse 7.5a Ecub Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Exterior lights system Flash Gnd H18 Head Head hi lh fuse 10a Head hi rh fuse 10a Head ind (usa) Head lo lh fuse 10a Head lo rh fuse 10a Head relay High High beam ind Hot at all times Hot in run or start Hrly Ic (center of dash) Ig1 2 fuse 10a Instrument panel j/b 1 (at left side of dash) Interior lights system J/c 1 (behind left side of dash) J/c 4 & 5 (right side of dash) J15 Left headlamp Light control switch Low Off Parking brake switch (on base of park brake lever) Pcty Pkb Pnk Rcty Red Right headlamp Starting/charging system Tail Headlights Wiring Diagram (2 of 2) for Toyota Tacoma 2008 List of elements for Headlights Wiring Diagram (2 of 2) for Toyota Tacoma 2008: 18 A23 A24 A25 A33 A36 Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Fog lamp switch Fr fog fuse 15a Fr fog relay Hot at all times Ic (center of dash) Interior lights system J/c 4 & 5 (right side of dash) j5 Left front fog lamp Right front fog lamp
HORN Horn Wiring Diagram for Toyota Tacoma 2008 List of elements for Horn Wiring Diagram for Toyota Tacoma 2008: 13 (left side of dash) driver side j/b Body ecu (on j/b 1) C10 Engine room r/b (left front of engine compt) High horn (w/ double horn) (2.7l: right front of engine compt) (4.0l: front of engine compt, behind grille) Horn Horn fuse 10a Horn relay Horn switch Hot at all times I22 Low horn (2.7l: right front of engine compt) (4.0l: above front bumper, behind front grille) Spiral cable
INSTRUMENT CLUSTER Accessory Cluster Wiring Diagram for Toyota Tacoma 2008 List of elements for Accessory Cluster Wiring Diagram for Toyota Tacoma 2008: 14 (on left rear frame rail) bd Accessory meter Ambient temperature sensor (behind front grille, below hood release assembly) Driver side j/b (left side of dash) E10 Hot in run or start Hot w/ tail relay energized Ig+ Ig1 2 fuse 10a Ill+ Instrument cluster circuit Tail fuse 10a Temp+ Temp- Clock Wiring Diagram for Toyota Tacoma 2008 List of elements for Clock Wiring Diagram for Toyota Tacoma 2008: 16 Acc Acc fuse 7.5a Bb (under front passenger's seat) Clock Dome fuse 7.5a Driver side j/b (left side of dash) Engine room r/b (left front of engine compt) Hazard warning signal switch assembly Hot at all times Hot in run or acc Hot w/ tail relay energized Ill+ J/c 13 (behind right kick panel) J/c 4 & 5 (right side of dash) j5 J20 Tail fuse 10a Instrument Cluster Wiring Diagram (2 of 2) for Toyota Tacoma 2008 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Toyota Tacoma 2008: 32 (a/t) d3 (m/t) (w/ vsc) (w/o vsc) Access cab Be (at left "b" pillar) Bf (at right "c" pillar) Body ecu Brake fluid level warning switch (on brake fluid reservoir) D11 Dcty Double cab Driver side j/b (left side of dash) Driver's side door courtesy switch (in left "b" pillar) Eb (2.7l: left front of engine compt) (4.0l: near battery) Front passenger's side door courtesy switch (in right "b" pillar) Instrument panel j/b 1 (at left side of dash) J15 Lbl Left rear door courtesy switch (near base of left "b" pillar) Left rear lower side door courtesy switch (near base of left "b" pillar) Left rear upper side door courtesy switch (at left "b" pillar) Parking brake switch (on base of park brake lever) Pcty Pkb Rcty Right rear door courtesy switch (near base of right "b" pillar) Right rear lower side door courtesy switch (near base of right "b" pillar) Right rear upper side door courtesy switch (at right "b" pillar) Skid control ecu w/ actuator (2.7l w/ vsc: lower left side of dash) (4.0l w/ vsc: left rear of engine compt) (w/o vsc: right rear of engine compt) W/ vsc W/o vsc
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Toyota Tacoma 2008 List of elements for Courtesy Lamps Wiring Diagram for Toyota Tacoma 2008: 47 Access cab Acty Altb Ba (under driver's seat) Bd (on left rear frame rail) Be (at left "b" pillar) Bf (at right "c" pillar) Body ecu (on j/b 1) C16 Center room lamp Combination meter Dcty Dome fuse 7.5a Door Door ajar ind Double cab Dr lck fuse 20a Driver side j/b (left side of dash) Driver's side door courtesy switch (in left "b" pillar) E11 E12 Ecu-b fuse 7.5a Ecub Engine room r/b (left front of engine compt) F10 F11 Front passenger's side door courtesy switch (in right "b" pillar) Gnd H18 Hot at all times Hot in run or start Ig1 2 fuse 10a Ile J/c 1 (behind left side of dash) J15 K13 Left rear door courtesy switch (near base of left "b" pillar) Left rear door lower side courtesy switch (near base of left "b" pillar) Left rear door upper side courtesy switch (at left "b" pillar) Map lamp (w/ automatic glare -resistant ec mirror) Off Pcty Rcty Red Right rear door courtesy switch (near base of right "b" pillar) Right rear door lower side courtesy switch (near base of right "b" pillar) Right rear door upper side courtesy switch (at right "b" pillar) Instrument Illumination Wiring Diagram for Toyota Tacoma 2008 List of elements for Instrument Illumination Wiring Diagram for Toyota Tacoma 2008: 48 (left side of dash) A/c control assembly A/t shift lever illumi- nation Accessory meter Bd (on left rear frame rail) Body ecu C11 C13 C14 Combination meter Combination switch Differ- ential lock switch Downhill assist control switch (if equipped) Driver side j/b (left side of dash) Engine room r/b (left front of engine compt) Fog lamp switch Gnd Hazard warning signal switch assembly Head Hot at all times Hot in run or start Ic (center of dash) Id (under front of center console) Ig1 2 fuse 10a Ill+ Ill- Illumination Instrument panel j/b 1 (at left side of dash) J/b fuse 50a J/c 1 (behind left side of dash) J/c 2 (behind left side of dash) J/c 3 (behind left side of dash) J/c 4 & 5 (right side of dash) J19 Off Radio receiver assembly Rheostat Rsca off switch (w/side air bag) Spiral cable Steering pad switch Swg Tail Tail fuse 10a Tail relay Traction control switch Trly W/ built-in type amplifier W/ separate type amplifier
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Toyota Tacoma 2008 List of elements for Power Distribution Wiring Diagram (1 of 3) for Toyota Tacoma 2008: 58 (w/o towing) (w/ towing) A/c amplifier, combination meter, transponder key ecu, steering sensor (w/ vsc), occupant classification ecu (w/ separate seat), door control receiver (w/ rke) & body ecu A/f heater fuse 15a A/f heater relay A/pmp fuse (2.7l) 50a Abs 1 fuse (w/ vsc) 50a Abs 1 fuse (w/o vsc) 50a Abs 2 fuse 30a Ac skt fuse 100a Air injection control driver Alt fuse 120a 140a Alt-s fuse 7.5a Am1 fuse 50a Am2 fuse 30a Batt chg fuse 30a Batt chg relay Battery Datalink connector Dome fuse 7.5a Ecu-b fuse 7.5a Efi fuse 20a Efi relay & engine control module Engine control module Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Etcs fuse 10a Fr fog fuse 15a Fr fog relay Generator Head relay Heater fuse 50a Heater relay Horn fuse 10a Horn relay J/b fuse 50a Obd fuse 7.5a Radio 1 fuse 10a Radio 2 fuse (w/ separate amp) 30a Radio receiver assembly Red Room lamp, map lamp & clock Short pin Skid control ecu w/ actuator Starter Stereo component amplifier Stop fuse 10a Stop lamp switch & stop lp ctrl relay (w/ vsc) To ac skt relay (diagram 3 of 3) To driver side j/b (diagram 3 of 3) To ignition switch (diagram 2 of 3) Tow brk fuse 30a Tow tail fuse 30a Towing brake controller Towing converter relay Towing fuse 30a Towing tail relay Trn-haz fuse 15a Turn signal flasher Power Distribution Wiring Diagram (2 of 3) for Toyota Tacoma 2008 List of elements for Power Distribution Wiring Diagram (2 of 3) for Toyota Tacoma 2008: 78 (right side of dash) instrument panel j/b 2 2.7l a/t 4.0l a/t 4wd control ecu 4wd fuse 20a A/t A11 Acc Acc fuse 7.5a Accessory meter & inner rear view mirror Air bag sensor assembly center Am1 Am2 B10 B11 B18 Back-up lamp switch (m/t) & park/neutral position switch (a/t) Body ecu C/opn relay C13 C14 C17 Clock Clutch start cancel switch (4wd) Clutch start diode (m/t) Combination meter Combination switch Driver side j/b (left side of dash) Engine control module Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) From am1 fuse (diagram 1 of 3) From am2 fuse (diagram 1 of 3) Fuel injectors Gauge fuse 7.5a H13 H15 H17 H20 I13 I15 Ig1 Ig1 2 fuse 10a Ig1 fuse 10a Ig2 Ign fuse 15a Ignition coils & noise filter Ignition switch J10 J16 J20 Lock M/t Occupant classification ecu Off Outer mirror switch Park/ neutral position switch (a/t) Pnk Shift lock control ecu Shift lock control ecu, hazard warning signal switch assembly, generator (2.7l), vehicle speed sensor (m/t), air mix damper servo motor, a/c control assembly, air vent damper servo motor & a/c amplifier Skid control ecu w/ actuator Skid control ecu w/ actuator (w/o rear differential lock) St1 St2 Sta fuse 7.5a Sta relay Start Stereo component amplifier (w/ separate amp) & radio receiver assembly Stop lamp switch To acc skt relay (diagram 3 of 3) To instrument panel j/b 1 (diagram 3 of 3) To voltage inverter (diagram 3 of 3) Transponder key ecu Turn signal flasher Windshield washer motor Windshield wiper motor Wip fuse 30a Wsh fuse 10a Power Distribution Wiring Diagram (3 of 3) for Toyota Tacoma 2008 List of elements for Power Distribution Wiring Diagram (3 of 3) for Toyota Tacoma 2008: 69 (2.7l) (4.0l) (a/t) 400w A11 A12 A13 Ac skt relay Ac1 Ac2 Acc skt relay Acc1 Acc2 B15 Batt chg relay (w/ trailer towing) Bc (under front passenger's seat) Body ecu C11 C12 C13 C14 Cccl Cigarette lighter Clutch start cancel switch (4wd m/t) Cruise control clutch switch (m/t) Cruise control system D10 Differential lock switch Dr lck fuse 20a Driver side j/b (left side of dash) Engine control module Engine room r/b 2 (left front of engine compt) From ac skt fuse (diagram 1 of 3) From acc fuse (diagram 2 of 3) From ig1 2 fuse (diagram 2 of 3) From j/b fuse (diagram 1 of 3) From sta fuse (diagram 2 of 3) Generator (4.0l) Gnd H18 Heater relay Ind Ind- Instrument cluster system Instrument panel j/b 1 (at left side of dash) Junction connector j1 (behind left side of dash) K11 Mg clt relay Nsw Out P/t P/w relay Pgnd Power ind+ outlet main switch Power point socket (115v) Power point socket (12v) Pwr outlet fuse 15a Red Redr Rheostat Skid control ecu w/ actuator Spd Steering sensor (w/ vsc) Stop lp control relay (w/ vsc) Tail relay Tire pressure warning ecu Voltage inverter (left rear of vehicle compt) Vsc warning buzzer (w/ vsc) Yaw rate sensor (w/ vsc)
POWER DOOR LOCKS Power Door Locks Wiring Diagram, with Keyless Entry (1 of 2) for Toyota Tacoma 2008 List of elements for Power Door Locks Wiring Diagram, with Keyless Entry (1 of 2) for Toyota Tacoma 2008: 38 (w/ double cab) Act+ Act- Actd Altb Body ecu Door lock control switch Dr lck fuse 20a Driver side j/b (left side of dash) Driver's side door lock assembly (in driver's door) Front passenger's side door lock assembly (in front passenger's door) Gnd H18 H22 H23 H24 Hot at all times Hot in run or start I14 I18 Ic (center of dash) Ig1 2 fuse 10a J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) K10 Ksw Left rear door lock assembly (w/ double cab) (in left rear door) Lock Lswd Lswp Master power window switch window switch Right rear door lock assembly (w/ double cab) (in right rear door) Ul1 Unlock Unlock warning switch W/ access cab W/ double cab Power Door Locks Wiring Diagram, with Keyless Entry (2 of 2) for Toyota Tacoma 2008 List of elements for Power Door Locks Wiring Diagram, with Keyless Entry (2 of 2) for Toyota Tacoma 2008: 42 "b" pillar) Be (at left "b" pillar) Bf (at right "c" pillar) Body ecu C10 C16 Dcty Door control receiver (right side of dash) Driver side j/b (left side of dash) Driver's side door courtesy switch (in left Ecu-b fuse 7.5a Ecub Engine room r/b (left front of engine compt) Exterior lights system Front passenger's side door courtesy switch (in right Gnd Haz Horn Horn relay Hot at all times I16 J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J15 Left rear door courtesy switch (near base Left rear door lower side courtesy switch (near base of left "b" pillar) Left rear door upper side courtesy switch (at left "b" pillar) Nca Of left "b" pillar) Of right "b" pillar) Pcty Prg Rcty Rda Red Right rear door courtesy switch (near base Right rear door lower side courtesy switch (near base of right "b" pillar) Right rear door upper side courtesy switch (at right "b" pillar) Trly Turn signal flasher (left side of dash) W/ access cab W/ double cab Power Door Locks Wiring Diagram, without Keyless Entry for Toyota Tacoma 2008 List of elements for Power Door Locks Wiring Diagram, without Keyless Entry for Toyota Tacoma 2008: 55 (right side of dash) j/c 4 & 5 (w/ double cab) Act+ Act- Actd Altb Ba (under driver's seat) Body ecu C16 Dbkl Door lock control switch Dr lck fuse 20a Driver side j/b (left side of dash) Driver's side door lock assembly (in driver's door) Ecu-b fuse 7.5a Ecub Engine room r/b (left front of engine compt) Front passenger's side door lock assembly (in front passenger's door) Gnd H18 H22 H23 H24 Hot at all times Hot in run or start I14 I17 I18 I19 Ic (center of dash) Ig1 2 fuse 10a J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J13 K10 Ksw Left front seat inner belt switch (bench seat: under rear seat cushion) (bucket seat: on left front seat assembly) Left rear door lock assembly (w/ double cab) (in left rear door) Lock Lswd Lswp Master power window switch Pnk Red Right rear door lock assembly (w/ double cab) (in right rear door) Ul1 Ul2 Ul3 Unlock Unlock warning switch W/ access cab W/ door lock control W/ double cab W/o door lock control
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Toyota Tacoma 2008 List of elements for Electrochromic Mirror Wiring Diagram for Toyota Tacoma 2008: 7 (left side of dash) driver side j/b Bd (on left rear frame rail) Driver side j/b (left side of dash) E13 Hot in on or start Ig1 2 fuse 10a Inner rear view mirror Power Mirrors Wiring Diagram for Toyota Tacoma 2008 List of elements for Power Mirrors Wiring Diagram for Toyota Tacoma 2008: 16 Acc fuse 7.5a Down Driver side j/b (left side of dash) F11 F12 Hot in run or acc Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J16 Left Left outer rear view mirror Operation switch Outer mirror switch Right Right outer rear view mirror Select switch
POWER WINDOWS Power Windows Wiring Diagram for Toyota Tacoma 2008 List of elements for Power Windows Wiring Diagram for Toyota Tacoma 2008: 49 Altb Auto down Body ecu C16 D fr p/w fuse 30a D rr p/w fuse 20a Dcty Door locks system Double cab Down Dr lck fuse 20a Driver side j/b (left side of dash) Ecu-b fuse 7.5a Ecub Engine room r/b (left front of engine compt) Except double cab F17 Gnd H14 H16 H18 Hot at all times Hot in run or start Ig1 2 fuse 10a J/b fuse 50a J/c 1 (behind left side of dash) Left front door courtesy switch (in left "b" pillar) Left front power window regulator motor (in left front door) Left rear Left rear power window regulator motor (double cab) (in left rear door) Left rear power window switch (double cab) Lock P fr p/w fuse 20a P rr p/w fuse 20a P/w relay Passenger Pcty Power window master switch Pws Red Right front door courtesy switch (in right "b" pillar) Right front power window regulator motor (in right front door) Right front power window switch Right rear Right rear power window regulator motor (double cab) (in right rear door) Right rear power window switch (double cab) Solid state Unlock Window lock switch
RADIO Radio Wiring Diagram, with Built-in Amplifier for Toyota Tacoma 2008 List of elements for Radio Wiring Diagram, with Built-in Amplifier for Toyota Tacoma 2008: 45 (or red) Acc Acc fuse 7.5a Antenna Au1 Au2 Driver side j/b (left side of dash) Eau Engine room r/b (left front of engine compt) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in run or acc Id (under front of center console) Ill+ Ill- Interior lights system Left front door speaker Left rear door speaker Left tweeter speaker Mode Nca Pnk Radio 1 fuse 10a Radio receiver assembly Red Right front door speaker Right rear door speaker Right tweeter speaker Rl+ Rl- Rr+ Rr- Seek+ Seek- Spiral cable (w/ audio switch in steering wheel) Steering pad switch Sw1 Sw2 Swg Vol+ Vol- Radio Wiring Diagram, with Separate Amplifier for Toyota Tacoma 2008 List of elements for Radio Wiring Diagram, with Separate Amplifier for Toyota Tacoma 2008: 63 +b2 Acc Acc fuse 7.5a Antenna Au1 Au2 Bb (under front passenger's seat) Dash) Driver side j/b (left side of dash) Eau Engine room r/b (left front of engine compt) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in run or acc Id (under front of center console) Ill+ Ill- Interior lights system J/c 4 & 5 (right side of j4 Left front door speaker Left rear door speaker Left tweeter speaker Mode Mute Nca Pnk Radio 1 fuse 10a Radio 2 fuse 30a Radio receiver assembly Red Right front door speaker Right rear door speaker Right tweeter speaker Rl+ Rl- Rr+ Rr- S23 S24 Seek+ Seek- Sgnd Spiral cable Steering pad switch Stereo component amplifier (near right "c" pillar) Sw1 Sw2 Swg Tx+ Tx- Vol+ Vol- Wf+ Wf- Wfl+ Wfl- Wfr+ Wfr- Woofer speaker
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Toyota Tacoma 2008 List of elements for Shift Interlock Wiring Diagram for Toyota Tacoma 2008: 45 (2.7l: lower left side of dash) (4.0l: left rear of engine compt) skid control ecu w/ actuator (w/ vsc) stop lp ctrl relay 2.7l 4.0l A11 Acc Acc fuse 7.5a B14 B18 C12 C13 C14 Canh Canl Computer data lines system Driver side j/b (left side of dash) E10 Engine control module (behind right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Hot at all times Hot in run or acc Hot in run or start Hot in start Ic (center of dash) Ig1 2 fuse 10a Ig1 fuse 10a Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 4 & 5 (right side of dash) J10 Key interlock solenoid (left side of dash) Kls+ Nsw Park/neutral position switch (on transmission) Pnk Shift lock control ecu (under center console) Shift lock solenoid Sta Sta fuse 7.5a Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stp W/ vsc W/o vsc
STARTING/CHARGING Starting Wiring Diagram for Toyota Tacoma 2008 List of elements for Starting Wiring Diagram for Toyota Tacoma 2008: 49 (2.7l) (4.0l) (right side of dash) 140a 2.7l a/t 4.0l a/t 4wd m/t A/t A11 A26 A33 Acc Alt fuse 120a Am1 fuse 50a Am2 fuse 30a B15 B18 Battery C13 C14 Clutch start cancel switch (4wd m/t) (on bracket above clutch pedal) Clutch start diode (m/t) (left side of dash) Clutch start switch (m/t) (on bracket above clutch pedal) D12 Driver side j/b (left side of dash) Ea (at right front fender) Eb (2.7l: left front of engine compt) (4.0l: near battery) Engine control module (behind right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Hot in run or start Ic (center of dash) Ig1 2 fuse 10a Ignition switch Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 4 & 5 Lock Nsw On off Park/ neutral position switch (on trans- mission) Solid state Sta Sta fuse 7.5a Sta relay Start Starter W/ trailer towing W/o trailer towing
2.7L 2.7L, Charging Wiring Diagram for Toyota Tacoma 2008 List of elements for 2.7L, Charging Wiring Diagram for Toyota Tacoma 2008: 26 (behind right side of dash) engine control module 140a A15 Alt Alt fuse 120a Alt-s fuse 7.5a B11 B12 Battery Body ecu (on j/b 1) Charge ind Combination meter Driver side j/b (left side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Gauge fuse 7.5a Generator Hot in run or start Ig1 fuse 10a Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) Pnk Starting circuit Towing W/ trailer W/o trailer
4.0L 4.0L, Charging Wiring Diagram for Toyota Tacoma 2008 List of elements for 4.0L, Charging Wiring Diagram for Toyota Tacoma 2008: 23 140a Alt fuse 120a Alt-s fuse 7.5a B12 Battery Body ecu (on j/b 1) C13 C14 Charge ind Combination meter D14 Driver side j/b (left side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Gauge fuse 7.5a Generator Hot in run or start Ig1 2 fuse 10a Instrument panel j/b 1 (at left side of dash) Starting circuit Towing W/ trailer towing W/o trailer
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram, Bench Seat (1 of 2) for Toyota Tacoma 2008 List of elements for Supplemental Restraints Wiring Diagram, Bench Seat (1 of 2) for Toyota Tacoma 2008: 65 (behind right side of dash) right front air bag squib assembly (if equipped) air bag cut off switch (in right front seat belt) right front seat outer belt (in right front seat) right side air bag squib (on base of "b" pillar) right front side air bag sensor (top of right "b" pillar) right curtain shield air bag squib (under steering wheel pad) steering wheel pad air bag squib (w/ side air bag) (w/ side airbag) +sl +sr -sl -sr A21 A22 A23 A24 A25 Air bag sensor assembly center (in center of dash) Bbd+ Bbd- Bbp+ Bbp- D2+ D2- Dbe+ Dbe- Dsp+ Dsp- Engine control module (behind right side of dash) Fsp+ Fsp- Gsw2 Gsw3 Ib (center of dash) Icd+ Icd- Icp+ Icp- Ig2 Left curtain shield air bag squib (top of "b" pillar) Left front seat inner belt (under seat cushion) Left front seat outer belt (in left front seat belt) Left front seat position air bag sensor (under left side of seat) Left front side air bag sensor (on base of left "b" pillar) Left rear side air bag sensor (on base of left "c" pillar) Left side air bag squib (in left front seat) Msw+ Msw- P-ab P2+ P2- Paon Pd+ Pd- Pnk Pp+ Pp- Red Right rear side airbag sensor (on base of right "c" pillar) Sfd+ Sfd- Sfp+ Sfp- Sil Supplemental Restraints Wiring Diagram, Bench Seat (2 of 2) for Toyota Tacoma 2008 List of elements for Supplemental Restraints Wiring Diagram, Bench Seat (2 of 2) for Toyota Tacoma 2008: 51 (below left center of dash) data link connector 3 A10 Air B17 B19 Bgnd Bsw Combination meter Dia Driver side j/b (left side of dash) F13 Fsr+ Fsr- Gauge fuse 7.5a Gbt Gnd Gps Gsp Gsw4 H18 H19 H20 Hazard warning signal switch assembly Hot in run or start I13 Ie (w/ side air bag) (center of dash) Ig+ Ig1 fuse 10a Ign fuse 15a Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J/c 5 (right side of dash) Left front air bag sensor (behind left side of front bumper) O10 Occupant classification ecu (in passenger's seat bottom) Occupant classification sensor (in passenger's seat bottom) Pnk Reverse Right front air bag sensor (behind right side of front bumper) Right front seat inner belt (under seat cushion) Right front seat position air bag sensor (under right side of seat) Rsca off Rsca off switch Seat belt tension sensor (at base of right "b" pillar) Srs ind Sw- Vbt Vps Supplemental Restraints Wiring Diagram, Separate Seats (1 of 2) for Toyota Tacoma 2008 List of elements for Supplemental Restraints Wiring Diagram, Separate Seats (1 of 2) for Toyota Tacoma 2008: 64 (behind right side of dash) right front air bag squib assembly (center of dash) ib (if equipped) air bag cut off switch (in right front seat belt) right front seat outer belt (in right front seat) right side air bag squib (on base of right "b" pillar) right front side air bag sensor (top of right "b" pillar) right curtain shield air bag squib (under steering wheel pad) steering wheel pad air bag squib (w/ side air bag) +sl +sr -sl -sr A21 A22 A23 A24 A25 Air bag sensor assembly center (in center of dash) Bbd+ Bbd- Bbp+ Bbp- Buckle switch D2+ D2- Dbe+ Dbe- Dsp+ Dsp- Engine control module (behind right side of dash) Fsp+ Fsp- Gsw2 Icd+ Icd- Icp+ Icp- Ig2 Left curtain shield air bag squib (top of "b" pillar) Left front seat inner belt (on left front seat assembly) Left front seat outer belt (in left front seat belt) Left front side air bag sensor (on base of left "b" pillar) Left rear side air bag sensor (on base of left "c" pillar) Left side air bag squib (in left front seat) Msw+ Msw- P-ab P2+ P2- Paon Pd+ Pd- Pnk Pp+ Pp- Red Right rear side air bag sensor (on base of right "c" pillar) Seat position sensor Sfd+ Sfd- Sfp+ Sfp- Sil Supplemental Restraints Wiring Diagram, Separate Seats (2 of 2) for Toyota Tacoma 2008 List of elements for Supplemental Restraints Wiring Diagram, Separate Seats (2 of 2) for Toyota Tacoma 2008: 64 (below left center of dash) data link connector 3 A10 Air B17 B19 Bgnd Bsw C16 Combination meter Dia Driver side j/b (left side of dash) Ecu-b fuse 7.5a Engine room r/b (left front of engine compt) F13 Front passenger's seat bottom) Fsr+ Fsr- Gauge fuse 7.5a Gnd H18 H19 H20 Hazard warning signal switch assembly Hot at all times Hot in run or start I13 Ie (w/ side air bag) (center of dash) Ig+ Ig1 fuse 10a Ign fuse 15a Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J/c 5 (right side of dash) Left front air bag sensor (behind left side of front bumper) Left front occupant classification sensor (in left front of Left rear occupant classification sensor (in left rear of Occupant classification ecu (in front passenger's seat bottom) Pbew Pnk Red Reverse Right front air bag sensor (behind right side of front bumper) Right front occupant classification sensor (in right front of Right front seat inner belt (on passenger's seat assembly) Right rear occupant classification sensor (in right rear of Rsca off Rsca off switch Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Srs ind Svc1 Svc2 Svc3 Svc4 Sw-
TRANSMISSION 4WD Wiring Diagram (1 of 2) for Toyota Tacoma 2008 List of elements for 4WD Wiring Diagram (1 of 2) for Toyota Tacoma 2008: 60 (a/t) (at differential) differential lock shift actuator assembly (m/t) (rear of cylinder head) (2.7l) eh (right rear of engine compt) (4.0l) ee 2-4 2.7l 4.0l 4wd 4wd control ecu (right side of dash) 4wd control switch 4wd fuse 20a 4wd position transfer indicator switch (on transmission assembly) A10 A13 A18 A19 A21 A22 Add Add actuator assembly (if equipped) (4.0l: near right rear of engine) (2.7l: front of engine) B17 C13 C14 Differential lock switch (left side of dash) Dl1 Dl2 Dm1 Dm2 Driver side j/b (left side of dash) Engine control module (behind right side of dash) F12 F13 Gnd H17 Hot in run or start Ic (center of dash) Ig1 2 fuse 10a Ind1 Ind3 Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J/c 5 (right side of dash) L4 position transfer indicator switch (on transmission assembly) Limit switch Mtn Pnk Red Rlp Rly1 Rly2 Spd Tl1 Tl2 Tl3 Tm1 Tm2 Transfer shift actuator assembly (on transmission assembly) 4WD Wiring Diagram (2 of 2) for Toyota Tacoma 2008 List of elements for 4WD Wiring Diagram (2 of 2) for Toyota Tacoma 2008: 33 (at left side of dash) instrument panel j/b 1 4lo ind lamp 4wd ind lamp A/t B13 C10 Combination meter Diode (clutch start) (m/t) (left side of dash) Driver side j/b (left side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Gauge fuse 7.5a H13 H18 Hot in run or start Hot in start Ig+ Ig1 fuse 10a Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) M/t Park/ neutral position switch (on trans- mission) Pnk Rear diff lock ind Rear differential transfer indicator switch (on rear differential) Red Skid control ecu w/ actuator (w/ vsc, 4.0l: left rear of engine compt) (w/ vsc, 2.7l: lower left side of dash) (w/o vsc: right rear of engine compt) Sp1 Speed control Sta fuse 7.5a Vehicle speed sensor (combination meter) (m/t) (on transmission) W/ vsc W/o vsc Rear Differential Lock Wiring Diagram for Toyota Tacoma 2008 List of elements for Rear Differential Lock Wiring Diagram for Toyota Tacoma 2008: 38 (at differential) differential lock shift actuator assembly 4wd control ecu (right side of dash) 4wd fuse 20a A/t B13 C10 C13 C14 Combination meter Differential lock switch (left side of dash) Driver side j/b (left side of dash) Gauge fuse 7.5a Gnd H17 H18 Hot in run or start Ig+ Ig1 2 fuse 10a Ig1 fuse 10a Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) Limit switch M/t Pnk Rear diff lock ind Rear differential transfer indicator switch (on rear differential) Rlp Rly1 Rly2 Skid control ecu w/ actuator (w/ vsc, 4.0l: left rear of engine compt) (w/ vsc, 2.7l: lower left side of dash) (w/o vsc: right rear of engine compt) Spd Speed control Vehicle speed sensor (combination meter) (m/t) (on transmission) W/ vsc W/o vsc
2.7L 2.7L, A/T Wiring Diagram (1 of 2) for Toyota Tacoma 2008 List of elements for 2.7L, A/T Wiring Diagram (1 of 2) for Toyota Tacoma 2008: 55 4wd 4wd circuit At3 Atd C10 C12 C13 C14 C15 C16 C17 Canh Canl Combination meter Computer data lines system Data link connector 3 (below left center of dash) Driver side j/b (left side of dash) E03 E04 E11 E15 Eg (rear of cylinder head) Electronically controlled transmission solenoid (on transmission) Engine control module (behind right side of dash) H13 Hot in run or start Ig1 fuse 10a Instrument panel j/b 1 (at left side of dash) Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J/c 4 & 5 (right side of dash) Me01 Nco+ Nco- Nssd Ot2+ Ot2- Park/ neutral position switch (on trans- mission) Pnk Red Shift lock control ecu (under center console) Slt+ Slt- Slu+ Slu- Sp2+ Sp2- Spd Stp Tac Tach Tho1 Thwo Transmission revolution sensor (turbine) (on left side of transmission assembly) Vehicle speed sensor (electronically controlled transmission) (on transmission) 2.7L, A/T Wiring Diagram (2 of 2) for Toyota Tacoma 2008 List of elements for 2.7L, A/T Wiring Diagram (2 of 2) for Toyota Tacoma 2008: 56 +bm A/t fluid temperature sensor (on automatic transmission) A11 A30 A33 Acc Accelerator position sensor (behind left side of dash) Am2 Batt Driver side j/b (left side of dash) E01 E02 Ea (at right front fender) Eb (left front of engine compt) Efi fuse 20a Efi relay Eh (rear of cylinder head) Engine control module (behind right side of dash) Engine coolant temperature sensor (rear of engine) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Epa Epa2 Etcs fuse 10a Gauge fuse 7.5a Ge01 Hot at all times I15 Ig2 Ign fuse 15a Ignition switch Igsw J/c 12 (right side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) Lock Mrel Nca Off Pnk Red Start Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stop lp ctrl relay Thoc Throttle body assembly (left top of engine) Thw Vcp2 Vcpa Vpa Vpa2 Vta1 Vta2 W/ vsc W/o vsc
4.0L 4.0L, A/T Wiring Diagram (1 of 2) for Toyota Tacoma 2008 List of elements for 4.0L, A/T Wiring Diagram (1 of 2) for Toyota Tacoma 2008: 74 (2wd a/t) (on left side of transmission assembly) 4wd 4wd circuit A/t oil temp At2 At4 Atd Atl C10 C12 C13 C14 C15 C16 C17 Canh Canl Combination meter Computer data lines system Driver side j/b (left side of dash) E03 E04 E05 E12 E14 E15 Ee (right rear of engine compt) Ef (left rear of engine compt) Electronically controlled transmission solenoid (on transmission) Engine control module (behind right side of dash) Eom H13 Hot in run or start Ic (center of dash) Ig1 fuse 10a Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J/c 13 (behind right kick panel) J/c 14 (behind right kick panel) J/c 4 & 5 (right side of dash) J/c 5 (right side of dash) Me01 Nssd Nssl Nt+ Nt- Oilw Ot+ Ot- Ot2+ Ot2- Park/ neutral position switch (on transmission) Pnk Red Sel Shift lock control ecu (under center console) Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Slu+ Slu- Sp2+ Sp2- Spd Tach Tho1 Tho2 Thwo Transmission revolution sensor (electronically controlled transmission) (on right rear of transmission assembly) Transmission revolution sensor (turbine) 4.0L, A/T Wiring Diagram (2 of 2) for Toyota Tacoma 2008 List of elements for 4.0L, A/T Wiring Diagram (2 of 2) for Toyota Tacoma 2008: 56 +b2 +bm A11 A30 A33 Acc Accelerator position sensor (behind left side of dash) Am2 Batt Data link connector 3 (below left center of dash) Driver side j/b (left side of dash) E01 E02 Ea (at right front fender) Eb (near battery) Ee (right rear of engine compt) Efi fuse 20a Efi relay Engine control module (behind right side of dash) Engine coolant temperature sensor (top center of engine) Engine room j/b (left side of engine compt) Engine room r/b (left front of engine compt) Epa Epa2 Etcs fuse 10a Gauge fuse 7.5a Ge01 Hot at all times I15 Ig2 Ign fuse 15a Ignition switch Igsw Instrument panel j/b 1 (at left side of dash) Lock Mrel Nca Off Pnk Red Start Stop fuse 10a Stop lamp switch (on bracket, above brake pedal) Stop lp ctrl relay Stp Tac Throttle body assembly (front top of engine) Thw Vcp2 Vcpa Vpa Vpa2 Vta1 Vta2 W/ vsc W/o vsc
WARNING SYSTEMS Key Reminder & Seat Belt Warning Wiring Diagram for Toyota Tacoma 2008 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Toyota Tacoma 2008: 49 A21 A23 Acty Airbag sensor assembly center (in center of dash) Ba (under Bench seat Bgnd Blink Body ecu Bsw Buckle switch Buzzer C16 Combination meter Dcty Door ind Driver side j/b (left side of dash) Driver's seat belt ind Driver's seat) Ecu-b fuse 7.5a Engine room r/b (left front of engine compt) F13 Front seat inner belt (bench seat: under seat cushion) (bucket seat: on passenger's seat assembly) Fsp+ Fsp- Fsr+ Fsr- Gauge fuse 7.5a Hazard warning signal switch assembly Hot at all times Hot in on or start Hot in run or start Ic (center of dash) Ig+ Ig1 fuse 10a Instrument panel j/b 2 (right side of dash) J/c 1 (behind left side of dash) J12 K10 K13 Left front door courtesy switch (in left "b" pillar) Left front seat inner belt switch (bench seat: under seat cushion) (bucket seat: on left front seat assembly) O10 Occupant classification ecu (bench seat: in passenger's seat bottom) (bucket seat: in in front passenger's seat) Pbew Pnk Red Separate seat Unlock warning switch Tire Pressure Monitoring Wiring Diagram for Toyota Tacoma 2008 List of elements for Tire Pressure Monitoring Wiring Diagram for Toyota Tacoma 2008: 47 (at left side of dash) instrument panel j/b 1 (right side of dash) instrument panel j/b 2 (w/o vsc: right rear of engine compt) (4.0l w/ vsc: left rear of engine compt) (2.7l w/ vsc: lower left side of dash) skid control ecu w/ actuator +5v A/t C13 C14 C16 Clsw Combination meter Computer data lines system Driver side j/b (left side of dash) Eb (2.7l: left front of engine compt) (4.0l: near battery) Ecu-b fuse 7.5a Engine control module (behind right side of dash) Engine room r/b (left front of engine compt) F10 Gauge fuse 7.5a Gnd Gnd2 Hot at all times Hot in on or start Ig 1 fuse 10a Ig+ Ig1 2 fuse 10a Ind J/c 1 (behind left side of dash) J/c 4 & 5 (right side of dash) K13 M/t Pnk Rda Red Reverse Rf5v Sil Sp1 Spd Speed control Tach Tire pressure ind Tire pressure monitor ecu (center of dash) Tire pressure warning antenna & receiver (except double cab: behind right side of dash) (double cab: right kick panel) Tire pressure warning reset switch Vehicle speed sensor (combination meter) (m/t) (on transmission) W/ vsc W/o vsc
WIPER/WASHER 2-Speed Wiper/Washer Wiring Diagram for Toyota Tacoma 2008 List of elements for 2-Speed Wiper/Washer Wiring Diagram for Toyota Tacoma 2008: 17 (2.7l: left front of engine compt) (4.0l: near battery) eb C12 C13 Combination switch Driver side j/b (left side of dash) H15 Hot in run or start Ic (center of dash) Mist Off Pnk Washer switch Windshield washer motor (in washer fluid reservoir) Windshield wiper motor (right side of firewall) Wip fuse 30a Wiper switch Wsh fuse 10a Interval Wiper/Washer Wiring Diagram for Toyota Tacoma 2008 List of elements for Interval Wiper/Washer Wiring Diagram for Toyota Tacoma 2008: 19 C12 C13 Combination switch Driver side j/b (left side of dash) Eb (2.7l: left front of engine compt) (4.0l: near battery) H15 Hot in run or start Ic (center of dash) Int Mist Off Pnk Washer switch Windshield washer motor (in washer fluid reservoir) Windshield wiper motor (right side of firewall) Wip fuse 30a Wiper relay Wiper switch Wsh fuse 10a
