Diagram sections — 30 (102 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 78 (right side of dash) ed (top of engine) bb (w/ valvematic) mgc relay A/c amplifier assembly (center of dash) A/c blower assembly (a/c harness assembly) (center of dash) A/c control assembly A/c evaporator temperature sensor A/c pressure sensor (right front of A23 A25 A26 A44 A47 Ae1 Ae6 B bus B36 Ba1 Ba2 Blw Bus Bus g C55 Canh Canl Compressor w/ pulley assembly (left front of engine) Computer data lines system Connector housing color (black) Connector housing color (red) D42 D45 Damper servo motor (air mix) Damper servo motor (fresh/recirculation) Damper servo motor (mode control) Defogger system Driver side j/b assembly (left end of dash) E37 Eb (center of dash) Ecos Ecu-b2 fuse 7.5a Engine compt) Engine room r/b (left side of engine compt) Gnd Hot at all times Hot in on or start Htr fuse 50a Htr-ig fuse 10a Ig+ Ill+ Ill- Interior lights system J/c a38 Lin1 Lock Meter fuse 5a Mg+ Mgc Pnk Pre Ptc1 Ptc2 Rdfg Rdi fuse 30a Rear window defogger switch Red S5-1 S5-3 Sg-1 Sg-2 Sga Sol+ Sol- Ssr+ Ssr- Tea Tsd W/ dual vvt-i W/ valvematic Automatic A/C Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 65 (w/ ptc heater) ptc relay 1 (w/ ptc heater) ptc relay 3 +b1 +bm 5v ic 5v+b A10 A40 A44 Ab (behind left headlight) Ae3 Af (right end of dash) Ambient temperature sensor (front of engine compt) B33 Ba2 Blower w/ fan motor sub assembly (right side of dash) Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cooling fan ecu (left front of engine compt) Cooling fan motor (right side of dash) Cpu D40 Driver side j/b assembly (left end of dash) E.f.i. engine coolant temperature sensor (rear of engine) E1 a31 E43 Eb (center of dash) Ec (right kick panel) Ecm (left side of engine compt) Eco ind Eco mode ind Eco switch assembly (if equipped) Ecu-b 2 fuse 7.5a Ed (right side of dash) Ef1 Efi 1 fuse 10a Engine room r/b (left side of engine compt) Etcs fuse 10a Ethw Fan relay 1 Gnd Hot at all times Hot in on or start Htr sub 1 fuse 30a Htr sub 3 fuse 30a I/f Ig+ Interior lights system Led drive Pnk Quick heater assembly (w/ ptc heater) (on hvac assembly) Red Rfc Room temperature sensor (center of dash) Solar sensor (right side of dash) Ss+ Ss- Thw Tx1+ Tx1- W/o tft display Manual A/C Wiring Diagram (1 of 3) for Toyota Corolla L 2014 List of elements for Manual A/C Wiring Diagram (1 of 3) for Toyota Corolla L 2014: 61 (center of dash) eb A/c A/c amplifier assembly (center of dash) A/c pressure sensor (w/ a/c switch) (right front of engine compt) A/c switch (if equipped) A/c+ A25 A26 Acid Ae1 Ae6 Aind Canh Canl Center r/b (center of dash) Computer data lines system Cooler thermistor 1 (w/ a/c switch) (center of dash) D23 D24 D42 D43 D44 D46 Damper servo sub assembly 1 (center of dash) Driver side j/b assembly (left end of dash) Ed (right side of dash) Engine room r/b (left side of engine compt) F/d Free Frs Gnd Heat Heater control sub assembly 1 (center of dash) Heater control sub assembly 3 Hot at all times Hot in on or start Htr fuse 50a Htr relay Htr-ig fuse 10a Ig+ Ill+ Ill- Interior lights system Led Led+ Lock Max hot switch (if equipped) Pnk Pre Ptc1 Ptc2 Rdi fuse 30a Rec Red S5-3 Sblw Sg-2 Sg-3 Sol+ W/ a/c switch W/ max hot switch Manual A/C Wiring Diagram (2 of 3) for Toyota Corolla L 2014 List of elements for Manual A/C Wiring Diagram (2 of 3) for Toyota Corolla L 2014: 31 (left front of engine) (w/ a/c switch) compressor w/ pulley assembly (top of engine) bb (w/ ptc heater) ptc relay 1 (w/ ptc heater) ptc relay 3 +bm A10 A40 Ab (behind left headlight) Af (right end of dash) B33 Ba2 Blower fan w/ motor assembly (right side of dash) Canh Canl Computer data lines system Ecm (left side of engine compt) ethw Efi 1 fuse 10a Engine room r/b (left side of engine compt) Etcs fuse 10a Fan relay 1 Hot at all times Hot in on or start Htr sub 1 fuse 30a Htr sub 3 fuse 30a Pnk Quick heater assembly (w/ ptc heater) (on hvac assembly) Red Rfc Sol+ Sol- Thw Manual A/C Wiring Diagram (3 of 3) for Toyota Corolla L 2014 List of elements for Manual A/C Wiring Diagram (3 of 3) for Toyota Corolla L 2014: 16 +b1 Ab (behind left headlight) Blower resistor (hvac assembly) Cooling fan ecu (left front of engine compt) Cooling fan motor (right side of dash) Defogger system E.f.i. engine coolant temperature sensor (rear of engine) E1 a31 Ec (right kick panel) Heater control sub assembly 2 (center of dash) Ill+ Ill- Interior lights system Rear window defogger switch Red Timer circuit
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, with VSC (1 of 2) for Toyota Corolla L 2014 List of elements for Anti-lock Brakes Wiring Diagram, with VSC (1 of 2) for Toyota Corolla L 2014: 49 (behind right headlight) ac +bm +bs A18 A19 A35 A56 Abs 1 fuse 50a Abs 2 fuse 30a Ac (behind right headlight) Ae4 Ae6 Al1 Brake actuator assembly (right front of engine compt) Canh Canl Computer data lines system Cruise control system Csw Driver's side junction block assembly (left end of dash) Ecu-ig 2 fuse 10a El2 Engine room relay block (left side of engine compt) Fl+ Fl- Fr+ Fr- Gnd1 Gnd2 Hot at all times Hot in on or start Ig1 J/c a38 Left front speed sensor (left front wheel hub assembly) Left rear speed sensor (left rear wheel hub assembly) Pnk Red Right front speed sensor (right front wheel hub assembly) Right rear speed sensor (right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Sp1 Stop fuse 10a Stop light switch assembly (top of brake pedal assembly) Stp Hl1 Jl1 Anti-lock Brakes Wiring Diagram, with VSC (2 of 2) for Toyota Corolla L 2014 List of elements for Anti-lock Brakes Wiring Diagram, with VSC (2 of 2) for Toyota Corolla L 2014: 59 2zr-fae (w/ valvematic) 2zr-fe (w/ dual vvt-i) 5v ic 5v+b A24 A44 Ab (behind left headlight) Abs ind Ae3 Air bag sensor assembly (front of center console) Bat Becu Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) (brake fluid reservoir) Brake ind C18 C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D12 D22 D40 Driver's side junction block assembly (left end of dash) E14 E30 E31 E43 Ea (left kick panel) Eb (center of dash) Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Ecu-ig 3 fuse 7.5a Ed (right side of dash) Engine room relay block (left side of engine compt) Ess Gnd1 Hot at all times Hot in on or start Ig+ Interior lights system J/c 1 (2zr-fae (w/ valvematic)) Led driver Main body ecu Meter fuse 5a Parking brake switch assembly (base of lever assembly) Pkb Pnk Red Slip ind Steering sensor (steering column assembly) Trc off ind (canada) trac off ind (usa) Vacuum warning switch assembly (2zr-fae (w/ valvematic)) (left rear of engine compt) Vehicle stability control off switch Vsc off ind Yaw rate sensor Anti-lock Brakes Wiring Diagram, without VSC (1 of 2) for Toyota Corolla L 2014 List of elements for Anti-lock Brakes Wiring Diagram, without VSC (1 of 2) for Toyota Corolla L 2014: 46 +bm +bs A18 A19 A35 A56 Abs 1 fuse 50a Abs 2 fuse 30a Ac (behind right headlight) Ae6 Al1 Brake actuator assembly (right front of engine compt) Canh Canl Computer data lines system Cruise control system Driver's side junction block assembly (left end of dash) Ecu-ig 2 fuse 10a El2 Engine room relay block (left side of engine compt) Fl+ Fl- Fr+ Fr- Gnd1 Gnd2 Hot at all times Hot in on or start Ig1 J/c a38 Left front speed sensor (left front wheel hub assembly) Left rear speed sensor (left rear wheel hub assembly) Pnk Red Right front speed sensor (right front wheel hub assembly) Right rear speed sensor (right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Sp1 Stop fuse 10a Stop light switch assembly (top of brake pedal assembly) Stp Hl1 Jl1 Anti-lock Brakes Wiring Diagram, without VSC (2 of 2) for Toyota Corolla L 2014 List of elements for Anti-lock Brakes Wiring Diagram, without VSC (2 of 2) for Toyota Corolla L 2014: 46 2zr-fae (w/ valvematic) 2zr-fe (w/ dual vvt-i) 5v ic 5v+b A24 A44 Ab (behind left headlight) Ae3 Becu Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) (brake fluid reservoir) Brake ind Buzzer C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D12 D40 Driver's side junction block assembly (left end of dash) E30 E31 E43 Ea (left kick panel) Eb (center of dash) Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Ed (right side of dash) Engine room relay block (left side of engine compt) Gnd1 Hot at all times Hot in on or start I/f Ig+ J/c 1 (2zr-fae (w/ valvematic)) Led driver Main body ecu Meter fuse 5a Parking brake switch assembly (base of lever assembly) Pkb Pnk Red Vacuum warning switch assembly (2zr-fae (w/ valvematic)) (left rear of engine compt)
ANTI-THEFT Forced Entry Wiring Diagram, with Smart Key System (1 of 5) for Toyota Corolla L 2014 List of elements for Forced Entry Wiring Diagram, with Smart Key System (1 of 5) for Toyota Corolla L 2014: 86 A24 A34 A38 A53 A54 Ac (behind right headlight) Acc Acc fuse 7.5a Act+ Act- Actd Ae4 Becu Bk/dr lock relay Bzr C12 C13 C14 C20 C21 C27 C28 C29 C54 Canh Canl Computer data lines system Courtesy D door unlock relay D/l back fuse 10a D/l-alt fuse 25a D/lock relay D/unlock relay D12 Door control switch assembly Driver's side junction block assembly (left end of dash) Dumy E24 E31 E32 E34 E37 E38 E39 Ea (left kick panel) Ecu-ig 1 fuse 7.5a Ed (right side of dash) El2 Exterior lights system Flcy Frcy Ge1 Gnd1 Hcty He1 He2 Headlights system Hood courtesy switch (hood lock assembly) Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly Ile Ind Interior lights system Lb (left "c" pillar) Lcty Lgcy Lsfl Lsfr Lsr Luggage compartment door lock assembly (center of luggage compt) Main body ecu Pnk Power window regulator master switch assembly Rcty Red Right front door courtesy light switch assembly (right "b" pillar) Right rear door courtesy light switch assembly (base of right "c" pillar) Tr+ Trly Ul1 Ul3 W/ theft deterrent Forced Entry Wiring Diagram, with Smart Key System (2 of 5) for Toyota Corolla L 2014 List of elements for Forced Entry Wiring Diagram, with Smart Key System (2 of 5) for Toyota Corolla L 2014: 52 (right front of engine compt) brake actuator assembly 5v ic 5v+b A44 Aa (behind left headlight) Ae3 Buzzer C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D11 D28 D40 Door ind Driver display Driver's side junction block assembly (left end of dash) E43 Ea (left kick panel) Ed (right side of dash) El1 Electrical key ind Ge1 He1 He2 Hot w/ ig2 relay energized I/f Ig+ Led driver Left front door courtesy light switch assembly (left "b" pillar) Left front door lock w/ motor assembly Left rear door courtesy light switch assembly (base of left "c" pillar) Lock key Lssr Master ind Meter fuse 5a Pnk Red Right front door lock w/ motor assembly Sp1 Tion detec- unlock Unlock key W/ tft display W/ theft deterrent W/ vsc W/o tft display W/o vsc Wireless door lock buzzer (left side of dash) Forced Entry Wiring Diagram, with Smart Key System (3 of 5) for Toyota Corolla L 2014 List of elements for Forced Entry Wiring Diagram, with Smart Key System (3 of 5) for Toyota Corolla L 2014: 24 Ante6 Ante7 Clgb Ecu-b 2 fuse 7.5a Ecu-b fuse 10a El1 El2 Engine room relay block (left side of engine compt) Hot at all times Indoor electrical key antenna assembly 2 (right side chassis, near b pillar) Indoor electrical key antenna assembly 3 (left rear of luggage compt) J/c 4 (base of left "c" pillar) Jl1 Kl1 La (left "b" pillar) Lb (left "c" pillar) Left rear door lock w/ motor assembly Lssr Red Right rear door lock w/ motor assembly S-horn fuse 10a S-horn relay (w/ theft deterrent) Security horn assembly Tion detec- unlock Forced Entry Wiring Diagram, with Smart Key System (4 of 5) for Toyota Corolla L 2014 List of elements for Forced Entry Wiring Diagram, with Smart Key System (4 of 5) for Toyota Corolla L 2014: 44 (left side of engine compt) ecm (right "c" pillar) tire pressure warning ecu & receiver (electrical key & tire pressure monitoring system receiver assembly) A40 Ant1 Ant2 Ante8 Canh Canl Certification ecu (right side of dash) Cg6b Cg7b Cg8b Clg6 Clg7 Clg8 Clgb Computer data lines system Csel Data E58 Ed (right side of dash) El1 El2 Ge2 Gnd Idw J/c 4 (base of left c pillar) La (left "b" pillar) Lb (left "c" pillar) Lc (right "c" pillar) Luggage electrical key switch (top center of trunk lid) Neo Pnk Rco Rdam Rear electrical key antenna (rear bumper assembly) Red Right front door outside handle assembly Sens Smart door control receiver assembly Trg+ Tsw5 W/ tire pressure warning system W/o tire pressure warning system Forced Entry Wiring Diagram, with Smart Key System (5 of 5) for Toyota Corolla L 2014 List of elements for Forced Entry Wiring Diagram, with Smart Key System (5 of 5) for Toyota Corolla L 2014: 78 (right side chassis, near "b" pillar) indoor electrical key antenna assembly 1 A19 A24 A35 Accd Ae2 Ae3 Agnd Am2 fuse 7.5a Ant1 Ant2 Ante5 Antenna coil Canh Canl Certification ecu (right side of dash) Cg1b Cg2b Cg5b Clg1 Clg2 Clg5 Clgb Code Computer data lines system Cutb D39 Driver's side junction block assembly (left end of dash) Dumy E57 E59 Ea (left kick panel) Ecu-b fuse 10a Ed (right side of dash) El2 Engine room relay block (left side of engine compt) Engine switch Gnd He2 Hot at all times Hot w/ ig2 relay energized Ig1d Ig2d Ign fuse 7.5a Ill- Ind Left front door outside handle assembly Lin Pnk Pos1 Pos2 Power distribution system Red Security ind Sen1 Sen2 Sens Shift interlock system Slp Slr+ Spd Ss1 Ss2 Ssw1 Ssw2 Sta Star Starting/charging system Stop fuse 10a Stop light switch assembly (top of brake pedal assembly) Stp1 Swil Telltale light assembly Trg+ Tsw1 Tsw2 Txct Vc5 Forced Entry Wiring Diagram, without Smart Key System (1 of 3) for Toyota Corolla L 2014 List of elements for Forced Entry Wiring Diagram, without Smart Key System (1 of 3) for Toyota Corolla L 2014: 96 A24 A34 A38 A53 A54 Ac (behind right headlight) Acc Acc fuse 7.5a Act+ Act- Actd Ae4 Anti-theft system Becu Bk/dr lock relay Bzr C12 C13 C14 C20 C21 C22 C27 C28 C29 C54 Canh Canl Computer data lines system Courtesy D door unlock relay D/l back fuse 10a D/l-alt fuse 25a D/lock relay D/unlock relay Domr Door control switch assembly Door lock control switch Driver's side junction block assembly (left end of dash) Dumy E24 E31 E32 E34 E37 E38 E39 Ea (left kick panel) Eb (center of dash) Ecu-ig 1 fuse 7.5a Ed (right side of dash) Exterior lights system Flcy Frcy Ge1 Gnd1 Hcty He1 Headlights system Hood courtesy switch (hood lock assembly) Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly Ile Ill- Ind Interior lights system Ksw Lb (left "c" pillar) Lcty Lgcy Lock Lsfl Lsfr Lsr Luggage compartment door lock assembly (center of luggage compt) Main body ecu Pnk Power window regulator master switch assembly Prg Rcty Rda Red Security ind Telltale light assembly Tr+ Trly Ul1 Ul2 Ul3 Unlock W/ theft deterrent W/o wireless door lock control Forced Entry Wiring Diagram, without Smart Key System (2 of 3) for Toyota Corolla L 2014 List of elements for Forced Entry Wiring Diagram, without Smart Key System (2 of 3) for Toyota Corolla L 2014: 54 5v ic 5v+b A44 Buzzer C30 C32 C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D17 D40 Detection unlock Door ind (w/o tft display) Driver display Driver's side junction block assembly (left end of dash) E43 Ea (left kick panel) Eb (center of dash) Ecu-b 2 fuse 7.5a Ed (right side of dash) El1 El2 Engine room relay block (left side of engine compt) Ge1 He1 He2 Hot at all times Hot w/ ig2 relay energized I/f Ig+ Key lock Key un- lock Led driver Left front door lock w/ motor assembly Left rear door courtesy light switch assembly (base of left "c" pillar) Lock Lock key Lssr Meter fuse 5a Pnk Red Right front door courtesy light switch assembly (right "b" pillar) Right front door lock w/ motor assembly Right rear door courtesy light switch assembly (base of right "c" pillar) Un- key Un-lock warning switch (steering column) W/ theft deterrent W/ wireless door lock control W/o wireless door lock control Forced Entry Wiring Diagram, without Smart Key System (3 of 3) for Toyota Corolla L 2014 List of elements for Forced Entry Wiring Diagram, without Smart Key System (3 of 3) for Toyota Corolla L 2014: 31 (left "c" pillar) door control receiver (left end of dash) driver's side junction block assembly (right "c" pillar) tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) A24 Aa (behind left headlight) Detection unlock E31 Ecu-b fuse 10a El1 Engine room relay block (left side of engine compt) Gnd Hot at all times J/c 4 (base of left "c" pillar) Jl1 Kl1 Lb (left "c" pillar) Lc (right "c" pillar) Left front door courtesy light switch assembly (left "b" pillar) Left rear door lock w/ motor assembly Lssr Prg Rda Red Right rear door lock w/ motor assembly S-horn fuse 10a S-horn relay (w/ theft deterrent) Security horn assembly W/ theft deterrent W/ tire pressure warning system W/o tire pressure warning system Wireless door lock buzzer (left side of dash) Immobilizer Wiring Diagram, with Smart Key System for Toyota Corolla L 2014 List of elements for Immobilizer Wiring Diagram, with Smart Key System for Toyota Corolla L 2014: 22 (left end of dash) driver's side junction block assembly A40 A44 Ae4 Certification ecu (right side of dash) D41 E59 Eb (center of dash) Ecm (left side of engine compt) Ecu-b 2 fuse 7.5a Efii Efio Engine room relay block (left side of engine compt) Gnd Hot at all times Id code box (center of dash) Imi Imo Lin Lin1 Pnk Steering lock actuator assembly (steering column) Immobilizer Wiring Diagram, without Smart Key System for Toyota Corolla L 2014 List of elements for Immobilizer Wiring Diagram, without Smart Key System for Toyota Corolla L 2014: 38 A40 A44 Ae4 Ant1 Ant2 C30 C31 C44 Computer data lines system D17 D41 Driver's side junction block assembly (left end of dash) E32 Eb (center of dash) Ecm (left side of engine compt) Ecu-b 2 fuse 7.5a Ed (right side of dash) Efii Efio Engine room relay block (left side of engine compt) Gnd Hot at all times Hot w/ ig2 relay energized Ign fuse 7.5a Ill- Imi Imo Ind Ksw Main body ecu (left end of dash) Pnk Red Security indicator Telltale light assembly Transponder key coil Transponder key ecu assembly (center of dash) Un-lock warning switch (steering column) W/ theft deterrent
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 100 (left end of dash) A24 A28 A34 A38 A49 A50 A53 A54 Acc Acc fuse 7.5a Act+ Act- Actd Bctl Becu Bzr C41 C42 C43 C49 C52 C53 C54 Canh Canl Cltb Clte Clts D12 Dbkl Dim Dome cut relay Domr Door locks & anti- theft systems Door locks & anti-theft systems Door locks system Driver's side junction block assembly Drl E24 E25 E30 E31 E32 E34 E38 E39 E40 Ea (left kick panel) Eb (center of dash) Ecu- ig 1 fuse 7.5a Ecu-b fuse 10a Engine room relay block (left side of engine compt) Exterior lights & interior lights systems Ffgo Ffog Flcy Frcy Gnd1 Head Headlights system Headlights, exterior lights & interior lights systems Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly Ile Instrument cluster & headlights systems Interior lights system Koff Ksw Lcty Lgcy Lgyl bcyl Lin2 Lsfl Lsfr Lsr Main body ecu (left end of dash) Navigation & sound systems Pkb Pnk Power tops system Power windows system Prg Rcty Rda Red Tail Tr+ Trly Trunk, tailgate, fuel doors system Ul1 Ul2 Ul3 W/ theft deterrent W/o theft deterrent Warning systems Body Control Modules Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 36 (left side of engine compt) (right end of dash) can junction connector 2 (right front of engine compt) brake actuator assembly A/c amplifier assembly (center of dash) A40 Ae4 Air bag sensor assembly (front of center console) Anti-theft system Automatic a/c Can junction connector 3 (center of dash) Canh Canl Certification ecu (w/ smart key system) (right side of dash) Combination meter assembly Data link connector 3 (left side of dash) Dumy E14 E29 E32 E37 E40 E43 E59 Ecm Hcty Ind Interior lights system Main body ecu (left end of dash) Manual a/c Pnk Power steering ecu assembly (behind instrument cluster) Radio & display receiver assembly (w/ radio & display receiver type) navigation receiver assembly (w/ navigation receiver type) e67 Red Steering sensor (w/ vsc) (steering column assembly) W/ navigation receiver type W/ radio & display receiver type
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 46 (behind instrument cluster) power steering ecu assembly (right "c" pillar) lc Ae4 Air bag sensor assembly (front of center console) Ba1 Bat Bb (top of engine) Can j/c 3 (center of dash) Canh Canl Certification ecu (right side of dash) Combination meter assembly D17 D20 D21 Data link connector 3 (left side of dash) Driver's side j/b assembly (left end of dash) E14 E29 E40 E43 E59 E67 Eb (center of dash) El2 Hot at all times Id code box (center of dash) Limit switch Lin Lin1 Ls+ Ls- Ls2 Navigation receiver assembly (w/ navigation) radio & display receiver assembly (w/o navigation) Obd fuse 7.5a Op4 Pnk Red Right front seat inner belt assembly Sil Steering lock actuator assembly (steering column) Tac Tmmc made w/ occupant detection ecu Tmmms made w/ occupant detection ecu W/ navigation W/o navigation Computer Data Lines Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 53 (center of dash) transponder key ecu assembly (left end of dash) (w/ valvematic) can j/c 1 (left front of engine compt) generator control ecu assembly (left side of engine compt) ecm (rear of engine) continuously variable valve lift controller assembly (right end of dash) can j/c 2 (under front passenger's seat) occupant detection ecu A/c amplifier (center of dash) A/c control assembly A35 A36 A37 A40 Ae4 Automatic a/c B33 B37 Ba1 Ba2 Brake actuator assembly (right front of engine compt) C52 C53 Ca3n Ca3p Can+ Can- Canh Canl Dia Driver's side j/b assembly (left end of dash) E31 E37 El2 Generator (w/ regulator assembly) He1 Left front power window regulator motor assembly Lin Lin1 Lin2 Ls2 Main body ecu Manual a/c Mpx1 Oe1 Pnk Red Sliding roof control ecu (sliding roof drive gear sub-assembly) Steering sensor (w/ vsc) (steering column assembly) Tach W/ occupant detection ecu W/ smart key system W/o occupant detection ecu W/o smart key system
COOLING FAN Cooling Fan Wiring Diagram for Toyota Corolla L 2014 List of elements for Cooling Fan Wiring Diagram for Toyota Corolla L 2014: 25 +b1 +bm A40 Ab (behind left headlight) B33 Ba2 Canh Canl Computer data lines system Cooling fan ecu (left front of engine compt) Cooling fan motor (right side of dash) E.f.i. engine coolant temperature sensor (rear of engine) E1 a31 Ecm (left side of engine compt) Efi 1 fuse 10a Engine room r/b (left side of engine compt) Etcs fuse 10a Ethw Fan relay 1 Hot at all times Hot in on or start Rdi fuse 30a Red Rfc Thw
CRUISE CONTROL Cruise Control Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Cruise Control Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 62 (center console) +res -set A/t A40 A56 Ab (behind left headlight) Accelerator pedal sensor assembly (base of accelerator pedal) Ae2 Ae3 Ae4 B33 Ba (top of engine) Ba1 Ba2 Batt Cancel Canh Canl Ccs Computer data lines system Cruise control main switch Cruise control switch Cruise control switch wire Cvt Diode (back-up light) Driver's side j/b assembly (left end of dash) Ecc Ecm (left side of engine compt) Ecu- ig 2 fuse 10a Efi 1 fuse 10a Efi main fuse 20a Efi main relay Engine room r/b (left side of engine compt) Epa Epa2 Eta Ge01 Hot at all times Hot in on or start Igsw J/c a38 Mrel On-off Park/neutral position switch (left side of transaxle) Pnk Red Shift position indicator Spd Spiral cable sub-assembly (steering column) St1- Stp Throttle body assembly (air intake manifold opening) Transmission floor shift assembly Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Cruise Control Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 68 +bs 5v +b 5v ic A18 A19 A35 A36 A37 A40 A44 A48 Abs 2 fuse 30a Ac (behind right headlight) Ae3 Ae6 Al1 Brake actuator assembly (right front of engine compt) C55 Can i/f Canh Canl Chk Combination meter assembly Computer data lines system Cpu Cruise ind D28 D40 Driver display Driver's side junction block assembly (left end of dash) E43 Ecu-b fuse 7.5a Ed (right side of dash) El2 Engine room relay block (left side of engine compt) Fl+ Fl- Fr+ Fr- Gnd1 Gnd2 Hot at all times Hot in on or start I/f Ig+ Ign fuse 7.5a Led driver Left front speed sensor (left front wheel hub assembly) Left rear speed sensor (left rear wheel hub assembly) Malfunction ind lamp Meter fuse 5a Pnk Red Right front speed sensor (right front wheel hub assembly) Right rear speed sensor (right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Set ind Sp1 Stop fuse 10a Stop light switch (top of brake pedal assembly) Stp W/ vsc W/o vsc Hl1 Jl1
DEFOGGERS Defoggers Wiring Diagram for Toyota Corolla L 2014 List of elements for Defoggers Wiring Diagram for Toyota Corolla L 2014: 44 A/c amplifier assembly (automatic a/c) (center of dash) A/c control assembly (automatic a/c) A43 A46 Ab (behind left headlight) Ae6 Al2 Automatic a/c D35 D36 D42 D45 Def fuse 50a Def relay Driver's side j/b assembly (left end of dash) E37 Ea (left kick panel) Eb (center of dash) Ec (right kick panel) Ed (right side of dash) Engine room r/b (left side of engine compt) Ge1 Gnd He1 Heater control sub-assembly 2 (manual a/c) (center of dash) Hot at all times Hot w/ ig1 1 relay energized Htr-ig fuse 10a Ig+ L27 Left outer rear view mirror assembly Lin1 Manual a/c Mir htr fuse 10a Mirror heater Noise filter (radio setting condenser) (left "d" pillar) Qa (right "c" pillar) Rdef Rdfg Rear window defogger (back window glass) Rear window defogger switch Right outer rear view mirror assembly Timer circuit W/ mirror heater
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Toyota Corolla L 2014 List of elements for Electronic Power Steering Wiring Diagram for Toyota Corolla L 2014: 47 (left end of dash) ae 5v +b 5v ic A25 A44 Bat C18 C55 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D22 D30 D40 Driver's side junction block assembly (left end of dash) E40 E43 Ecu-b 2 fuse 7.5a Ecu-ig 3 fuse 7.5a Ecu-ig 4 fuse 5a Ed (right side of dash) Engine room relay block (left side of engine compt) Eps fuse 80a Ess Hot at all times Hot w/ ig1 relay energized Hot w/ ig2 relay energized Led driver Meter fuse 5a Pgnd Pig Pnk Power steering ecu (behind instrument cluster) Power steering ind Power steering motor Power steering motor assembly (left end of dash) Power steering torque sensor Power steering torque sensor (steering column assembly) Red Steering sensor (steering column assembly) Trq1 Trq2 Trqg Trqv
ENGINE PERFORMANCE
1.8L 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (1 of 7) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (1 of 7) for Toyota Corolla L 2014: 76 (behind left headlight) ab +b2 A14 A19 A35 A36 A37 A40 Ab (behind left headlight) Accelerator pedal sensor assembly (base of accelerator pedal) Ae2 Ae3 Al1 Anti-theft system Ba2 Batt C/opn relay Canh Canl Ccs Computer data lines system Cooling fans system Cruise control system Driver's side j/b assembly (left end of dash) E36 Eb (center of dash) Ecm (left side of engine compt) Efi main fuse 20a Efi main relay Els1 Els2 Engine room r/b (left side of engine compt) Epa Epa2 Eppm Fuel suction w/ pump & gauge tube assembly (fuel tank assembly) Gauge Hot at all times Hot w/ ig2 relay energized Hot w/ tail relay energized Ig2 fuse 15a Ig2 relay Ign fuse 7.5a Igsw Imi Imo Instrument cluster system Interior lights system La (left ''b'' pillar) Mpmp Mrel Pattern select switch assembly (cvt w/ paddle shift switch) Pnk Ppmp Pump Pwms Red Rfc Sdsw Sftd Sftu Spd St1- Sta Starting/charging system computer data lines system Stop fuse 10a Stop light switch (top of brake pedal assembly) Stp Tach Tail fuse 10a Vcp2 Vcpa Vcpp Vpa Vpa2 Vpmp 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (2 of 7) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (2 of 7) for Toyota Corolla L 2014: 51 (right side of dash) certification ecu +10 +20 +30 +40 +bm A44 Acc Ae3 B33 Ba (top of engine) Ba1 Ba2 Bb (top of engine) C55 Canh Canl Computer data lines system D40 Driver's side j/b assembly (left end of dash) E01 E02 E04 E57 E59 Ecm (left side of engine compt) Ecu b 2 fuse 7.5a Efi 1 fuse 10a Efi 2 fuse 10a Engine room r/b (left side of engine compt) Etcs fuse 10a Ha1a Hot at all times Hot w/ def relay energized Hot w/ ig2 relay energized Ht1b Ig2 Ig2d Ignition/ starter switch Igt3 Igt4 Lock off Meter fuse 5a Mir htr fuse 10a Pnk Red Slu+ Slu- Start W/ smart key system W/o smart key system 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (3 of 7) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (3 of 7) for Toyota Corolla L 2014: 49 (right front of engine) camshaft timing oil control valve assembly (exhaust side) (top of cylinder head) 5v ic 5v+b A1a+ A1a- Ae4 Air fuel ratio sensor (bank 1 sensor 1) (exhaust, before catalytic converter) Ba (top of engine) Bb (top of engine) Buzzer Can controller Can i/f Canh Canl Chk Combination meter assembly Computer data lines system Cpu Crank position sensor (front of crankshaft) Display driver E43 Ed (right side of dash) Fuel injector assembly 1 Fuel injector assembly 2 Fuel injector assembly 3 Fuel injector assembly 4 Gnd Ha1a Ht1b I/f Ig+ Igf Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Igt1 Igt2 Igt3 Igt4 Led driver Malfunction ind lamp Master ind (w/ tft display) Ox1b Oxygen sensor (bank 1 sensor 2) (exhaust, after catalytic converter) Pnk Purge vsv (vacuum switching valve assembly) (left rear of engine compt) Red 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (4 of 7) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (4 of 7) for Toyota Corolla L 2014: 55 (intake duct) intake mass air flow meter sub-assembly (rear of engine) e.f.i engine coolant temperature sensor (right front of engine) camshaft timing oil control valve assembly (intake side) (top of clutch pedal assembly) (m/t) clutch start switch (under rear of vehicle) canister pump module A/t A/t & cvt Al1 Alt B33 Ba (top of engine) Ba1 Ba2 Canister pressure sensor Cvt Cvt w/o paddle E2g Ecm (left side of engine compt) Etho Ethw Ev1+ Ge01 Igf1 Igt1 Igt2 Leak detection pump M/t Me01 Ne+ Ne- Nsw Oc1+ Oc1- Oe1+ Oe1- Ox1b Pnk Prg Pto Red Shift switch Slp+ Slp- Sls+ Sls- Slt+ Slt- System starting/charging Tha Tho1 Thw Vent valve Vta1 Vta2 Vv1+ 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (5 of 7) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (5 of 7) for Toyota Corolla L 2014: 36 (left side of transaxle) (a/t) electronically controlled transmission solenoid (transmission wire) (top left of transaxle assembly) (cvt) cvt solenoid (transmission wire) A/t Ae4 At3 Ba1 Ba2 Cvt Cvt w/o paddle shift switch Ed (right side of dash) Ill+ Ill- Interior lights system J/c a38 Nssd Ntb Nto Park/neutral position switch (left side of transaxle) Pnk Red Shift position indicator Slp+ Slp- Sls+ Sls- Slt+ Slt- Slu+ Slu- Starting/ charging system Tho Throttle body assembly (air intake manifold opening) Transmission control switch (w/o paddle shift switch) Transmission floor shift assembly Vta Vta2 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (6 of 7) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (6 of 7) for Toyota Corolla L 2014: 30 (center console) (cvt & a/t) diode (backup light) (left side of engine block) knock control sensor (bank 1) (on transmission case) (cvt) oil pressure sensor (right rear of engine) vvt sensor (intake side) A/t A45 A56 Acc fuse 7.5a Ae2 Ba (top of engine) Bd1 Cvt Driver's side j/b assembly (left end of dash) Ecu-ig 2 fuse 10a Hot w/ acc relay energized Hot w/ ig1 1 relay energized J/c a38 Nca Pnk Pto Red Transmission revolution sensor (primary) (left side of transaxle case) Transmission revolution sensor (secondary) (cvt) (right side of transmission case) Transmission revolution sensor (turbine) Vc2 Vve+ Vve- Vvi+ Vvi- Vvt sensor (exhaust side) (right rear of engine) 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (7 of 7) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Dual VVT-I (7 of 7) for Toyota Corolla L 2014: 50 (left side of engine compt) ecm A/t A1a+ A1a- A20 Ae2 Ae3 B33 Ba (top of engine) Ba1 C39 Cvt Down Driver's side j/b assembly (left end of dash) Eb (center of dash) Ecta Ecu-ig 3 fuse 7.5a Eknk Epto Eta Etha Ev1- Ex1b Hot w/ ig1 1 relay energized J/c a38 Knk1 Left steering pad switch assembly Nin+ Nin- Notb Noto Nt+ Nt- Ntb Nto Pnk Red Right steering pad switch assembly Sftd Sftu Spiral cable sub-assembly (steering column) Steering pad switch assembly Transmission control switch (transmission floor shift assembly) (cvt w/ paddle shift switch) (under center console) Transmission shift switch assembly Vce1 Vcpt Vcv1 Vv1- W/ cruise control Z10 1.8L, Engine Performance Wiring Diagram, with Valvematic (1 of 6) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Valvematic (1 of 6) for Toyota Corolla L 2014: 75 (behind left headlight) ab +b2 A19 A35 A36 A37 A40 Ab (behind left headlight) Accelerator pedal sensor assembly (base of accelerator pedal) Ae3 Al1 Al2 Anti-theft system Ba2 Batt Can+ Can- Canh Canl Ccs Computer data lines system Continuously variable valve lift controller assembly (rear of engine compt) Cooling fans system Cruise control system Door locks system Driver's side junction block assembly (left end of dash) Ecm (left side of engine compt) Efi- main relay Efi-main fuse 20a Els1 Els2 Engine room relay block (left side of engine compt) Epa Epa2 Eppm Fp- Fpc Fuel pump control ecu assembly (left rear luggage compt) Fuel suction w/ pump & gauge tube assembly (fuel tank assembly) Gauge Hall ic Hot at all times Hot w/ ig2 relay energized Hot w/ tail relay energized Ign fuse 7.5a Igsw Igt/ inj relay Imi Imo Inj fuse 15a Instrument cluster system Mpmp Mrel Neo Pnk Ppmp Pump Red Rfc Sdsw Sdwn Spd St1- Sta Starting/charging system computer data lines system Stop fuse 10a Stp Tach Tail fuse 10a Vcp2 Vcpa Vcpp Vpa Vpa2 Vpmp 1.8L, Engine Performance Wiring Diagram, with Valvematic (2 of 6) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Valvematic (2 of 6) for Toyota Corolla L 2014: 36 (top of brake pedal assembly) stop light switch assembly +bm A44 B33 Ba (top of engine) Ba1 Ba2 Ba3 Bb (top of engine) C55 D40 Driver's side junction block assembly (left end of dash) E01 E02 E04 Ecm (left side of engine compt) Ecu- b 2 fuse 7.5a Efi 1 fuse 10a Efi 2 fuse 10a Engine room relay block (left side of engine compt) Etcs fuse 10a Ha1a Hot at all times Hot w/ def relay energized Hot w/ ig2 relay energized Ht1b Igt3 Igt4 Meter fuse 5a Mir htr fuse 10a Pnk Red Sdwn Slu+ Slu- Vlvmatic fuse 30a 1.8L, Engine Performance Wiring Diagram, with Valvematic (3 of 6) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Valvematic (3 of 6) for Toyota Corolla L 2014: 49 (right front of engine) camshaft timing oil control valve assembly (exhaust side) (top of cylinder head) 5v ic 5v+b A1a+ A1a- A48 Ae4 Air fuel ratio sensor (bank 1 sensor 1) (exhaust, before catalytic converter) Ba (top of engine) Bb (top of engine) Brake actuator assembly (right front of engine compt) Buzzer Can controller Can i/f Canh Canl Chk Combination meter assembly Computer data lines system Cpu Crank position sensor (front of crankshaft) D28 Display driver Driver's side junction block assembly (left end of dash) E43 Ed (right side of dash) Fuel injector Gnd Ha1a Ht1b I/f Ig+ Igf Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Igt1 Igt2 Igt3 Igt4 Malfunction indicator lamp Ox1b Oxygen sensor (bank 1 sensor 2) (exhaust, after catalytic converter) Pnk Purge vsv (vacuum switching valve assembly 1) (left rear of engine compt) Red Sp1 1.8L, Engine Performance Wiring Diagram, with Valvematic (4 of 6) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Valvematic (4 of 6) for Toyota Corolla L 2014: 50 (intake duct) intake mass air flow meter sub- assembly (rear of engine) efi engine coolant temperature sensor (right front of engine) camshaft timing oil control valve assembly (intake side) (under rear of vehicle) canister pump module Al1 B33 Ba (top of engine) Ba1 Can+ Can- Canister pressure sensor Computer data lines system E2g Ecm (left side of engine compt) Etho Ethw Ev1+ Ge01 Igf1 Igt1 Igt2 Leak detection pump Me01 Ne+ Ne- Nsw Oc1+ Oc1- Oe1+ Oe1- Ox1b Pim Pnk Prg Pto Red Slp+ Slp- Sls+ Sls- Starting/charging system Tha Tho1 Thw Vcvs Vent valve Vsm Vta1 Vta2 Vv1+ 1.8L, Engine Performance Wiring Diagram, with Valvematic (5 of 6) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Valvematic (5 of 6) for Toyota Corolla L 2014: 40 (right rear of engine) vvt sensor (exhaust side) (right rear of engine) vvt sensor (intake side) (top left of transaxle assembly) cvt solenoid (transmission wire) Ae2 Ae4 At3 Ba1 Ba2 D n Ed (right side of dash) Ill+ Ill- Interior lights system J/c 1 Nssd Ntb Nto Park/neutral position switch (left side of transaxle) Pnk R n Red Shift position indicator Slp+ Slp- Sls+ Sls- Slu+ Slu- Starting/ charging system Tho Throttle body assembly (air intake manifold opening) Transmission control switch Transmission floor shift assembly Vc2 Vta Vta2 Vv1+ Vve+ Vve- Vvi- 1.8L, Engine Performance Wiring Diagram, with Valvematic (6 of 6) for Toyota Corolla L 2014 List of elements for 1.8L, Engine Performance Wiring Diagram, with Valvematic (6 of 6) for Toyota Corolla L 2014: 55 (left rear of engine) e.f.i vacuum sensor assembly (left side of engine block) knock control sensor (bank 1) (on transmission case) oil pressure sensor A1a+ A1a- A45 A56 Acc fuse 7.5a Ae2 B33 Ba (top of engine) Ba1 Bd1 Diode (backup light) (center console) Driver's side junction block assembly (left end of dash) E2vs Ecm (left side of engine compt) Ecu- ig 2 fuse 10a Eknk Epim Epto Eta Etha Ethe Ev1- Ex1b Gnd Hot w/ acc relay energized Hot w/ ig1 1 relay energized J/c a38 Knk1 Nca Nin+ Nin- Notb Noto Ntb Nto Oil temperature sensor (front of engine) Pim Pnk Pto Red Theo Transmission revolution sensor (primary) (left side of transaxle case) Transmission revolution sensor (secondary) (right side of transmission case) Valve event angle control shaft monitor sensor (crank position sensor 1) (rear of engine) Vcc Vce1 Vcpm Vcpt Vcta Vcv1 Vout Vv1-
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Toyota Corolla L 2014 List of elements for Backup Lamps Wiring Diagram for Toyota Corolla L 2014: 41 A/t A/t & cvt A40 A42 A45 A56 Ab (behind left headlight) Acc Acc fuse 7.5a Ae2 Ae4 B33 Ba1 Ba2 Backup Backup light switch assembly (transaxle assembly) Bkup lp relay (a/t & cvt) Canh Canl Computer data lines system Cvt Diode (backup light) (a/t & cvt) (center console) Driver side junction block assembly (left end of dash) Ecm (left side of engine compt) Ecu-ig 2 fuse Engine room relay block (left side of engine compt) Hot in on or acc Hot in on or start Ig/acc Ig1 J/c 1 Lb (left "c" pillar) Left rear light assembly M/t Park/neutral position switch (left side of transaxle) Red Right rear light assembly Shift position indicator Transmission floor shift assembly (cvt) W/ dual vvt-i W/ valvematic Exterior Lamps Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 70 (canada w/ tft display) tail ind (top of brake pedal assembly) stop light switch 5v ic 5v+b A18 A19 A35 A40 A44 Ae3 Brake actuator assembly (right front of engine compt) Buzzer C55 Can controller Can h Can i/f Can l Center stop light assembly Combination meter assembly Computer data lines system Cpu Cruise control system D13 D31 D33 D34 D39 D40 Driver's side junction block assembly (left end of dash) E11 E26 E27 E43 E47 Ea (left kick panel) Ecm (left side of engine compt) Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Ed (right side of dash) Engine room relay block (left side of engine compt) Ge1 Haz He1 Hot at all times Hot w/ ig2 relay energized I/f Ig+ L21 L22 Lb (left "c" pillar) Led driver Left license plate light assembly Left outer rear view mirror assembly (w/ outer rear view mirror side turn signal light) Left rear combination light assembly Left turn ind Meter fuse 5a Noise filter (radio setting condenser) (left "d" pillar) Pnk Red Right license plate light assembly Right outer rear view mirror assembly (w/ outer rear view mirror side turn signal light) Right rear combination turn light assembly Right turn ind Stop Stop fuse 10a Stp Tail/side marker Turn Turn & haz fuse 10a Gl1 Exterior Lamps Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 70 (left end of dash) driver's side junction block assembly A14 A20 A21 A24 Aa (behind left headlight) Ac (behind right headlight) Acc Acc fuse 7.5a Alt fuse 120a Auto drl Becu C15 C36 Canh Canl Certification ecu (w/ smart key system) (right side of dash) Computer data lines system D12 D16 D17 Driver's side junction block assembly (left end of dash) Drl off off E29 E31 E34 E57 Ea (left kick panel) Eb (center of dash) Ecu ig 1 fuse 7.5a Ed (right side of dash) Engine room junction block (left side of engine compt) Except usa w/ automatic light control Flcy Frcy Gnd1 Hazard warning signal Head Headlight dimmer switch assembly Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Interior lights system Lcty Left Left headlight assembly Light control switch Main body ecu Panel fuse 5a Parking Pnk Rcty Red Right Right headlight assembly Shift lock control ecu (transmission floor shift assembly) (under center console) Side marker Stp Stp1 Switch assembly Tail Tail fuse 10a Tail relay Trly Turn Turn switch Usa w/ automatic light control Usa w/o automatic light control W/ automatic light control W/ smart key system
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Toyota Corolla L 2014 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Toyota Corolla L 2014: 46 (if equipped) left fog light assembly (if equipped) level warning switch assembly (if equipped) wireless door lock buzzer (left side of engine compt) engine room relay block (w/ a/c switch) compressor w/ pulley assembly (w/ ptc heater) quick heater assembly (w/ valvematic) fuel pump control ecu assembly (w/ valvematic) igt/inj relay (w/ valvematic) vacuum warning switch assembly A/t & cvt A10 A21 A25 A28 A30 A31 A40 Aa (behind left headlight) Ab (behind left headlight) Ae (left end of dash) Ae4 Af (right end of dash) B33 Ba1 Bb (top of engine) Bkup lp relay Brake fluid level warning switch (brake master cylinder reservoir sub- assembly) Cooling fan Data link connector 3 Def relay Ecu Efi-main relay Engine control module Fan relay 1 Ig2 relay Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Le (left tail light assembly) Left headlight assembly Power steering ecu assembly Qa (right "c" pillar) Rear window defogger (back window glass) St relay 1 W/ valvematic Ground Distribution Wiring Diagram (2 of 5) for Toyota Corolla L 2014 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Toyota Corolla L 2014: 38 (if equipped) occupant detection ecu (w/ dual vvt-i) fuel suction w/ pump & gage tube assembly (w/ occupant detection ecu) (w/ tire pressure warning system) tire pressure warning ecu & receiver (electrical key & tire pressure monitoring system receiver assembly) (w/o tire pressure warning system) smart door control receiver assembly (w/o occupant detection ecu) left front seat inner belt assembly (w/o occupant detection ecu) right front seat inner belt assembly (w/o smart key system & tire pressure warning system) door control receiver Center stop light assembly Front power seat switch Jl1 Junction connector 4 (w/ smart key system & theft deterrent) (base of left "c" pillar) Kl1 L21 L22 La (left "b" pillar) Lb (left "c" pillar) Lc (right "c" pillar) Left front seat cushion heater assembly Left license plate light assembly Left rear combination light assembly Left rear door lock w/ motor assembly Ls1 Ls2 Lt1 Luggage compartment door lock assembly Luggage electrical key switch Right front seat cushion heater assembly Right front seat inner belt assembly Right license plate light assembly Right rear combination light assembly Right rear door lock w/ motor assembly Tmmc made Tmmms made W/ tire pressure warning system W/ wireless door lock control W/o smart key system W/o tire pressure warning system Gl1 Ground Distribution Wiring Diagram (3 of 5) for Toyota Corolla L 2014 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Toyota Corolla L 2014: 34 (if equipped) right fog light assembly (w/ theft deterrent) hood courtesy switch (hood lock assembly) A14 A20 A27 A29 A41 A42 Ac (behind right headlight) Ad (behind right headlight) Ae3 Air fuel ratio sensor (bank 1 sensor 1) shield Al1 B33 Ba (top of engine) Ba1 Battery Brake actuator assembly Ca (behind left headlight) Canister pump module Cb (left side of transaxle) Crank position sensor shield Cruise control main switch Cruise control switch wire Engine control module Knock control sensor (bank 1) shield Nca Right headlight assembly Spiral cable sub- assembly (steering column) W/ cruise control W/ vsc W/o vsc Windshield Wiper motor assembly Ground Distribution Wiring Diagram (4 of 5) for Toyota Corolla L 2014 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Toyota Corolla L 2014: 37 (automatic a/c) (automatic a/c) a/c control assembly (cvt) transmission floor shift assembly (manual a/c) (manual a/c) blower resistor (w/ navigation receiver type) navigation receiver assembly (w/ radio receiver type) radio receiver assembly (w/ radio & display receiver type) radio & display receiver assembly (w/ smart key system) (w/ smart key system) certification ecu (w/ vsc) (w/ vsc) vsc off switch (w/ wireless door lock control) right front door lock w/ motor assembly Blower motor w/ fan sub- assembly Clock assembly Combination meter assembly Door control switch assembly E43 E57 E58 E62 E65 Ec (right kick panel) Ed (right side of dash) Ef1 Ge1 Hazard warning signal switch assembly Heater control sub- assembly 1 Heater control sub- assembly 2 Power outlet socket assembly 1 Right front door outside handle assembly Right outer rear view mirror assembly Steering sensor Telltale light assembly W/ mirror heater W/ navigation receiver type W/ outer rear view mirror side turn signal light W/ radio & display receiver type W/ radio receiver type Ground Distribution Wiring Diagram (5 of 5) for Toyota Corolla L 2014 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Toyota Corolla L 2014: 71 (if equipped) (if equipped) tire pressure warning reset switch (tire pressure warning switch 1) (left end of dash) driver's side junction block assembly (left kick panel) ea (transmission floor shift assembly) (w/ smart key system) id code box (w/ smart key system) left front door outside handle assembly (w/ smart key system) steering lock actuator assembly (w/o smart key system) A/c amplifier assembly Acc relay Air bag sensor assembly Automatic a/c Bk/dr lock relay C26 C47 Combination meter assembly D door unlock relay D/lock relay D/unlock relay D12 D16 D17 D18 D19 D20 Data link connector Dome light (room light assembly 1) Driver's side junction block assembly (left end of dash) E12 E14 E37 E43 Eb (center of dash) Eco switch assembly He2 Headlight dimmer switch assembly Ig1 relay 1 Ig1 relay 2 Ig1 relay 3 Inner rear view mirror assembly Key interlock solenoid Left front door lock w/ motor assembly Left front power window regulator motor assembly Left outer rear view mirror assembly Left seat heater switch Main body ecu Manual a/c Map light assembly O3 o5 Oe1 Outer mirror switch assembly Pattern select switch assembly Power relay Power window regulator master switch assembly Right seat heater switch Shift lock control ecu Side turn signal light Sliding roof control ecu (sliding roof drive gear sub- assembly) Spiral cable sub- assembly (steering column) Steering pad switch assembly Transmission control switch (transmission floor shift assembly) Transponder key ecu assembly Un-lock warning switch assembly W/ front fog light W/ mirror heater W/ outer rear view mirror W/ paddle shift switch & cvt W/ sliding roof W/o sliding roof Windshield wiper switch assembly
HEADLIGHTS Headlights Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Headlights Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 73 A24 A28 A34 A49 A50 Acc Acc fuse 7.5a Ae6 Alt fuse 120a Auto drl Automatic light control sensor (if equipped) (left side of dash) Becu Bfg C43 Canh Canl Center r/b (center of dash) Cltb Clte Clts Computer data lines system D16 D17 D37 Dim Dimmer switch Driver side j/b assembly (left end of dash) Driver's side j/b assembly (left end of dash) Drl Drl off off E30 E31 E34 E38 Eb (center of dash) Ecu-ig 1 fuse 7.5a Ef1 Engine room j/b (left side of engine compt) Except usa w/ automatic light control Ffgo Ffog Flash Flcy Fog switch Fr fog relay Frcy Gnd1 Head Headlight dimmer switch assembly High Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly Interior lights system Lcty Lfg Lgcy Light control switch Low Main body ecu Parking brake switch assembly (base of lever assembly) Pkb Pnk Rcty Red Tail Tail fuse 10a Tail relay Trly Usa w/ automatic light control Usa w/o automatic light control W/ automatic light control Headlights Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Headlights Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 48 (canada w/ tft display) tail ind (usa w/ tft display) head ind 5v+b A27 A28 A29 A30 A44 Aa (behind left headlight) Ac (behind right headlight) Ae3 Ae6 Beam ind Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Control circuit Cpu D40 Dim relay Driver side j/b assembly (left end of dash) E43 E47 Eb (center of dash) Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Ed (right side of dash) Engine room relay block (left side of engine compt) Fog fr fuse 10a Fog ind front H-lp lh-hi fuse 10a H-lp lh-lo fuse 10a H-lp main fuse 40a H-lp relay H-lp rh-hi fuse 10a H-lp rh-lo fuse 10a High Hot at all times Led driver Left front fog light assembly Left headlight assembly Low/daytime running light Red Right front fog light assembly Right headlight assembly
HORN Horn Wiring Diagram for Toyota Corolla L 2014 List of elements for Horn Wiring Diagram for Toyota Corolla L 2014: 13 (steering column) spiral cable sub-assembly A38 C49 Driver's side junction block assembly (left side of dash) Engine room relay block (left side of engine compt) Horn Horn fuse 10a Horn relay Horn switch Hot at all times Low pitched horn assembly (center front of engine compt) Main body ecu Steering pad switch assembly
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (2 of 3) for Toyota Corolla L 2014 List of elements for Instrument Cluster Wiring Diagram (2 of 3) for Toyota Corolla L 2014: 37 (fuel tank assembly) fuel suction w/ pump & gauge tube assembly A44 Ab (behind left headlight) Ae3 Ambient temperature sensor (thermistor assembly) (front of engine compt) Brake fluid level warning switch (brake master cylinder reservoir sub assembly) (brake fluid reservoir) C55 Combination meter assembly D17 D40 Disp Driver's side junction block assembly (left end of dash) E47 Eb (center of dash) Ecu-b 2 fuse 7.5a Ecu-b fuse 10a El1 Engine room relay block (left side of engine compt) Exterior lights system Fog Gauge Haz Headlights system Hot at all times Hot w/ ig2 relay energized J/c 1 Left steering switch Meter fuse 5a Pnk Red Right steering switch Spiral cable sub assembly (steering column) Steering pad switch assembly Turn & haz fuse 10a Vacuum warning switch assembly (w/ valvematic) (left rear of engine compt) W/ dual vvt-i W/ valvematic Instrument Cluster Wiring Diagram (3 of 3) for Toyota Corolla L 2014 List of elements for Instrument Cluster Wiring Diagram (3 of 3) for Toyota Corolla L 2014: 56 A24 A40 A48 Acc Acc fuse 7.5a Becu C23 C41 Canh Canl Certification ecu (w/ smart key system) (right side of dash) Clock assembly Computer data lines system D11 D12 D28 D29 D32 Driver's side junction block assembly (left end of dash) E29 E30 E31 E34 E59 E64 E67 Ea (left kick panel) Ecm (left side of engine compt) Ecu-ig 1 fuse 7.5a Ed (right side of dash) Ef1 El1 El2 Flcy Frcy Gnd1 Hot w/ acc relay energized Hot w/ ig1 1 relay energized Ill+ Ill- Interior lights system Lcty Left front door courtesy light switch assembly (left "b" pillar) Left rear door courtesy light switch assembly (base of left "c" pillar) Main body ecu Parking brake switch assembly (base of lever assembly) Pkb Radio receiver assembly (w/ radio receiver type) navigation receiver assembly (w/ navigation receiver type) radio & display receiver assembly (w/ radio & display receiver type) Rcty Red Right front door courtesy light switch assembly (right "b" pillar) Right rear door courtesy light switch assembly (base of right "c" pillar) Spd W/ navigation receiver type W/ radio & display receiver type W/ radio receiver type
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 60 (left kick panel) ea (right side of dash) ed A24 A51 Acc Acc fuse 7.5a Bctl Becu C42 C54 Canh Canl Computer data lines system D26 Dome cut relay Domr Driver's side junction block assembly (left end of dash) E24 E31 E34 E38 E39 E40 Eb (center of dash) Ecu-ig1 1 fuse 7.5a El1 El2 Flcy Frcy Ge1 Gnd 1 He2 Hot w/ acc relay energized Hot w/ ig1 1 relay energized Ile Jl1 Kl1 Lb (left "c" pillar) Lcty Left front door courtesy light switch assembly (left "b" pillar) Left front door lock w/ motor assembly Left rear door courtesy light switch assembly (base of left "c" pillar) Lgcy Lgyl bcyl Lsfl Lsfr Lsr Luggage compartment courtesy door lock assembly (center of luggage compt) Luggage compartment light assembly 1 Main body ecu Oe1 Pnk Rcty Red Right front door courtesy light switch assembly (right "b" pillar) Right front door lock w/ motor assembly Right rear door courtesy light switch assembly (base of right "c" pillar) Unlock detection W/ theft deterrent W/o theft deterrent Courtesy Lamps Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 21 +b1 Cty Dome fuse 10a Dome light (room light assembly 1) Door Eb (center of dash) Ecu-b fuse 10a Engine room relay block (left side of engine compt) Hot at all times Jl1 Junction connector l49 (right side of dash) Kl1 Lb (left 'c" pillar) Left rear door lock w/ motor assembly Map light assembly Off Red Right rear door lock w/ motor assembly Unlock detection W/ sliding roof W/o sliding roof Instrument Illumination Wiring Diagram (1 of 3) for Toyota Corolla L 2014 List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Toyota Corolla L 2014: 55 (right side of dash) ed A24 Acc Acc fuse 7.5a Alt fuse 120a Auto drl Becu C15 C36 C55 Canh Canl Computer data lines system D12 D16 D17 Dim Driver's side junction block assembly (left end of dash) Drl off off E31 Ea (left kick panel) Eb (center of dash) Engine room junction block (left side of engine compt) Except usa w/ automatic light control Gnd1 Head Headlight dimmer switch assembly Heater control sub-assembly 3 (manual a/c) Hot at all times Hot w/ acc relay energized Hot w/ ig1 relay energized Ill- Left steering switch Light control switch Main body ecu (left end of dash) Meter fuse 5a Msw+ Msw- Panel fuse 5a Pattern select switch assembly (if equipped) Pnk Red Right steering switch Shift position ind Spiral cable sub-assembly (steering column) Steering pad Switch assembly Tail Tail relay Telltale light assembly Transmission floor shift assembly (a/t & cvt) Trly Usa w/ automatic light control Usa w/o automatic light control W/ automatic light control Instrument Illumination Wiring Diagram (2 of 3) for Toyota Corolla L 2014 List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Toyota Corolla L 2014: 18 (left end of dash) A44 Clock assembly D40 Driver's side junction block assembly Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Ef1 Engine room relay block (left side of engine compt) Heater control sub-assembly 1 (manual a/c) (center of dash) Hot at all times Ill+ Ill- Junction connector e53 (right side of dash) Junction connector e54 (right side of dash) Pnk Red Vsc off switch (if equipped) Instrument Illumination Wiring Diagram (3 of 3) for Toyota Corolla L 2014 List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Toyota Corolla L 2014: 43 (automatic a/c) a/c control assembly (right side of dash) (w/ smart key system) certification ecu assembly (w/ radio & display receiver type) radio & display receiver assembly (w/ navigation receiver type) navigation receiver assembly (w/ radio receiver type) radio receiver assembly 5v ic 5v+b Agnd Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu E43 E59 E62 E63 E65 E66 Eco switch assembly (if equipped) Ed (right side of dash) Engine switch Hazard warning signal switch assembly Heater control sub-assembly 2 (manual a/c) (center of dash) I/f Ill+ Ill- Illumination Led driver Left seat heater switch (if equipped) Light control rheostat Outer mirror switch assembly Pnk Red Right seat heater switch (if equipped) Sw1 Sw2 Sw3 Swil Tail cancel switch W/ navigation receiver type W/ radio & display receiver type W/ radio receiver type
NAVIGATION Navigation Wiring Diagram (1 of 3) for Toyota Corolla L 2014 List of elements for Navigation Wiring Diagram (1 of 3) for Toyota Corolla L 2014: 88 +b1 5v +b 5v ic 5v+b A44 Acc fuse 7.5a Acc1 Ae3 Agnd Alo Aro Asgn Au1 Au2 Auxo Back C37 C41 C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D14 D40 Down Driver's side junction block assembly (left end of dash) E30 E43 E65 E66 E8 au3 spiral cable sub-assembly (steering column) Eau Ecu-b 2 fuse 7.5a Ecu-ig 3 fuse 7.5a Ed (right side of dash) El1 El2 Engine room relay block (left side of engine compt) Enter Eu1 Fl+ Fl- Fr+ Fr- Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 relay energized Hot w/ ig2 relay energized Ig+ Ill+ Ill- Interior lights system Left Left rear speaker assembly Left steering switch Meter fuse 5a Mode Nca Off hook On hook Parking brake switch (base of lever assembly) Pnk Radio & display receiver assembly (w/o navigation) navigation receiver assembly (w/ navigation) Radio fuse 20a Red Right Right rear speaker assembly Right steering switch Rl+ Rl- Rr+ Rr- Steering pad switch assembly Stereo jack adapter assembly 1 Udo+ Udo- Ujsg Up1 Voice Vol+ Vol- W/ navigation W/o navigation Navigation Wiring Diagram (2 of 3) for Toyota Corolla L 2014 List of elements for Navigation Wiring Diagram (2 of 3) for Toyota Corolla L 2014: 44 A/t A/t & cvt A40 A42 A45 A56 Ab (behind left headlight) Acc Acc fuse 7.5a Ae2 Ae4 B33 Ba1 Ba2 Backup Backup light switch assembly (transaxle assembly) Bkup lp relay (a/t & cvt) Canh Canl Computer data lines system Cvt D38 Diode (backup light) (a/t & cvt) (center console) Driver side junction block assembly (left end of dash) Ecm (left side of engine compt) Ecu-ig 2 fuse Engine room relay block (left side of engine compt) Hot in on or acc Hot in on or start Ig/acc Ig1 J/c 1 Lb (left "c" pillar) Left rear light assembly M/t Nca Park/neutral position switch (left side of transaxle) Pnk Red Right rear light assembly Shift position indicator Transmission floor shift assembly (cvt) W/ dual vvt-i W/ valvematic, a/t & cvt Navigation Wiring Diagram (3 of 3) for Toyota Corolla L 2014 List of elements for Navigation Wiring Diagram (3 of 3) for Toyota Corolla L 2014: 80 (overhead console assembly) (w/ microphone) microphone amplifier assembly (w/ microphone) map light assembly +b2 4 speaker 6 speaker Acc2 Adpg Agnd Ca+ Can h Can l Cb+ Cgnd Computer data lines system Cv+ Cv- E29 E30 E67 E68 El1 Ge1 Ggnd Gnd2 Gps antenna (w/ navigation) He1 Instrument cluster system Left front speaker assembly 1 Left front speaker assembly 2 Lv1 Macc Macc red Mic+ Mic- Microphone Min+ Min- Nca Oe1 Pkb Pnk Radio & display receiver assembly (w/o navigation) navigation receiver assembly (w/ navigation) Radio antenna Rear television camera assembly (w/ rear view monitor system) Red Rev Right front speaker assembly 1 Right front speaker assembly 2 Sdars antenna Sgnd Sns2 Spd Speaker Stereo component tuner assembly (if equipped) Sw1 Sw2 Sw3 Swg Twl+ Twl- Twr+ Twr- Ugd1 Ugd4 Us1+ Us1- Us4 Us4+ Us4- Usg4 Usv1 Usv4 Va- Val+ Var+ W/ navigation W/ rear view monitor system W/ sliding roof W/o navigation W/o sliding roof
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Toyota Corolla L 2014 List of elements for Power Distribution Wiring Diagram (1 of 3) for Toyota Corolla L 2014: 99 (left end of dash) driver's side junction block assembly (left side of engine compt) engine room relay block A/b fuse 10a A10 A23 A24 A36 A37 A44 Ab (behind left headlight) Abs 1 fuse 50a Abs 2 fuse 30a Ae3 Air conditioning & cooling fans systems Air conditioning system Alt fuse 120a Am2 fuse 7.5a Anti-lock brakes & electronic power steering systems Anti-lock brakes system Anti-theft system Battery Becu C/opn relay C23 C44 C55 Cruise control, exterior lights & engine controls systems D/c cut fuse 30a D22 D40 D41 Dome fuse 10a Door locks & anti-theft systems Door locks, anti-theft & warning systems E from certification ecu (diagram 3 of 3) E20 E31 E33 E35 Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Efi main fuse 20a Efi main relay Electronic power steering system Engine controls system Engine room junction block (left side of engine compt) Eps fuse 80a Etcs fuse 10a Exterior lights system From acc relay (diagram 2 of 3) From ig1 1 relay k (diagram 2 of 3) From ignition or starter switch assembly (diagram 2 of 3) From strg lock fuse (diagram 1 of 3) H-lp main fuse 40a H-lp relay Horn fuse 10a Horn relay Htr fuse 50a Htr sub 1 fuse 30a Htr sub 3 fuse 30a Ics fuse 5a Ig1 2 relay Ig2 fuse 15a Ig2 relay Ign fuse 7.5a Igt/inj relay Inj fuse 15a Instrument cluster system Interior lights system Main body ecu Meter fuse 5a Navigation & sound systems Pnk Radio fuse 20a Rdi fuse 30a Red Shift interlock & door locks systems Shift interlock system St 1 relay St fuse 30a Starting/ charging system Strg lock fuse 20a To certification ecu (diagram 3 of 3) To d/c cut fuse (diagram 1 of 3) To def fuse (diagram 3 of 3) To driver's side junction block assembly (diagram 3 of 3) To ig1 1 relay (diagram 2 of 3) To ignition or starter switch assembly (diagram 2 of 3) Transmissions & engine controls systems Turn & haz fuse 10a Vlvmatic fuse 30a W/ dual vvt-i W/ ptc heater W/ smart key system W/o smart key system Warning systems Washer fuse 15a Wiper fuse 25a Wiper/washer system Power Distribution Wiring Diagram (2 of 3) for Toyota Corolla L 2014 List of elements for Power Distribution Wiring Diagram (2 of 3) for Toyota Corolla L 2014: 90 (left end of dash) driver's side junction block assembly (not used) (right side of dash) ed A15 A16 A20 A21 A39 A41 A45 Acc Acc fuse 7.5a Acc relay Am1 Am2 Anti-lock brakes & electronic power steering systems C15 C16 C17 C18 C19 C36 C37 C38 C39 C40 C50 D14 D15 D25 D27 D32 D37 E28 E29 Eb (center of dash) Ecu-ig 1 fuse 7.5a Ecu-ig 3 fuse 7.5a Engine controls & starting/charging systems Engine controls system Exterior lights system From certification ecu (diagram 3 of 3) From driver's side junction block assembly (diagram 3 of 3) From engine room relay block (diagram 1 of 3) From ig1 2 relay (diagram 1 of 3) From ignition or starter switch assembly (diagram 2 of 3) From obd fuse (diagram 3 of 3) Headlights system Ig1 Ig1 1 relay Ig1 3 relay Ig2 Ignition or starter switch assembly (w/o smart key system) Instrument cluster system Interior lights system J/c a38 Lock Main body ecu Mirrors system Navigation & sound systems Off On off P from certification ecu (diagram 3 of 3) P/ outlet fuse 15a Panel fuse 5a Power outlet socket assembly 1 Power relay Power tops system S/htr f/l fuse 15a S/htr f/r fuse 15a Seats system Sft lock fuse 5a Shift interlock system St1 St2 Start Starting/ charging system Tail fuse 10a Tail relay To driver's side junction block assembly (diagram 2 of 3) To engine room relay block (diagram 1 of 3) To htr-ig fuse (diagram 3 of 3) To ig1 2 relay (diagram 1 of 3) Transmissions system Trly W/ dual vvt-i W/ smart key system W/ valvematic W/o smart key system Warning systems Power Distribution Wiring Diagram (3 of 3) for Toyota Corolla L 2014 List of elements for Power Distribution Wiring Diagram (3 of 3) for Toyota Corolla L 2014: 80 (left end of dash) driver's side junction block assembly (left side of engine compt) engine room relay block A25 A26 A35 A46 A47 A56 Ab (behind left headlight) Accd Agnd Air conditioning system Am1 fuse 5a Anti-lock brakes system Bk/dr lock relay Certification ecu (w/ smart key system) (right side of dash) Computer data lines system D door unlock relay D/l alt fuse 25a D/l back fuse 10a D/lock relay D/unlock relay D10 D21 D23 D24 D30 D42 D43 D44 D45 D46 D48 Def fuse 50a Def relay Defogger system Door f/r fuse 20a Door locks & anti-theft systems E10 E57 E59 Ecu-ig 2 fuse 10a Ecu-ig 4 fuse 5a Ed (right side of dash) Electronic power steering system Engine controls systems Engine switch Exterior lights system Fr fog fuse 10a From driver's side junction block assembly (diagram 3 of 3) From ecu-ig 3 fuse (diagram 2 of 3) From engine room junction block (diagram 1 of 3) From engine room relay block (diagram 1 of 3) From rdi fuse (diagram 1 of 3) Headlights system Htr-ig fuse 10a Ig1d Ig2d J/c a38 Mir htr fuse 10a Obd fuse 7.5a P/seat f/l fuse 30a Pnk Power tops system Power windows system S-horn fuse 10a S/roof fuse 20a Seats system Ss1 Ss2 Ssw1 Ssw2 Stop fuse 10a To driver's side junction block assembly (diagram 2 of 3) To engine room relay block (diagram 1 of 3) To engine room relay block assembly (diagram 3 of 3) To ig1 1 relay (diagram 2 of 3) To ignition or starter switch assembly (diagram 2 of 3) To power relay (diagram 2 of 3) Transmissions, anti-lock brakes, cruise control, engine controls, shift interlock & exterior lights systems
POWER DOOR LOCKS Power Door Locks Wiring Diagram, with Smart Key System (1 of 5) for Toyota Corolla L 2014 List of elements for Power Door Locks Wiring Diagram, with Smart Key System (1 of 5) for Toyota Corolla L 2014: 86 A24 A34 A38 A53 A54 Ac (behind right headlight) Acc Acc fuse 7.5a Act+ Act- Actd Ae4 Becu Bk/dr lock relay Bzr C12 C13 C14 C20 C21 C27 C28 C29 C54 Canh Canl Computer data lines system Courtesy D door unlock relay D/l back fuse 10a D/l-alt fuse 25a D/lock relay D/unlock relay D12 Door control switch assembly Driver's side junction block assembly (left end of dash) Dumy E24 E31 E32 E34 E37 E38 E39 Ea (left kick panel) Ecu-ig 1 fuse 7.5a Ed (right side of dash) El2 Exterior lights system Flcy Frcy Ge1 Gnd1 Hcty He1 He2 Headlights system Hood courtesy switch (hood lock assembly) Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly Ile Ind Interior lights system Lb (left "c" pillar) Lcty Lgcy Lsfl Lsfr Lsr Luggage compartment door lock assembly (center of luggage compt) Main body ecu Pnk Power window regulator master switch assembly Rcty Red Right front door courtesy light switch assembly (right "b" pillar) Right rear door courtesy light switch assembly (base of right "c" pillar) Tr+ Trly Ul1 Ul3 W/ theft deterrent Power Door Locks Wiring Diagram, with Smart Key System (2 of 5) for Toyota Corolla L 2014 List of elements for Power Door Locks Wiring Diagram, with Smart Key System (2 of 5) for Toyota Corolla L 2014: 52 (right front of engine compt) brake actuator assembly 5v ic 5v+b A44 Aa (behind left headlight) Ae3 Buzzer C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D11 D28 D40 Door ind Driver display Driver's side junction block assembly (left end of dash) E43 Ea (left kick panel) Ed (right side of dash) El1 Electrical key ind Ge1 He1 He2 Hot w/ ig2 relay energized I/f Ig+ Led driver Left front door courtesy light switch assembly (left "b" pillar) Left front door lock w/ motor assembly Left rear door courtesy light switch assembly (base of left "c" pillar) Lock key Lssr Master ind Meter fuse 5a Pnk Red Right front door lock w/ motor assembly Sp1 Tion detec- unlock Unlock key W/ tft display W/ theft deterrent W/ vsc W/o tft display W/o vsc Wireless door lock buzzer (left side of dash) Power Door Locks Wiring Diagram, with Smart Key System (3 of 5) for Toyota Corolla L 2014 List of elements for Power Door Locks Wiring Diagram, with Smart Key System (3 of 5) for Toyota Corolla L 2014: 24 Ante6 Ante7 Clgb Ecu-b 2 fuse 7.5a Ecu-b fuse 10a El1 El2 Engine room relay block (left side of engine compt) Hot at all times Indoor electrical key antenna assembly 2 (right side chassis, near b pillar) Indoor electrical key antenna assembly 3 (left rear of luggage compt) J/c 4 (base of left "c" pillar) Jl1 Kl1 La (left "b" pillar) Lb (left "c" pillar) Left rear door lock w/ motor assembly Lssr Red Right rear door lock w/ motor assembly S-horn fuse 10a S-horn relay (w/ theft deterrent) Security horn assembly Tion detec- unlock Power Door Locks Wiring Diagram, with Smart Key System (4 of 5) for Toyota Corolla L 2014 List of elements for Power Door Locks Wiring Diagram, with Smart Key System (4 of 5) for Toyota Corolla L 2014: 44 (left side of engine compt) ecm (right "c" pillar) tire pressure warning ecu & receiver (electrical key & tire pressure monitoring system receiver assembly) A40 Ant1 Ant2 Ante8 Canh Canl Certification ecu (right side of dash) Cg6b Cg7b Cg8b Clg6 Clg7 Clg8 Clgb Computer data lines system Csel Data E58 Ed (right side of dash) El1 El2 Ge2 Gnd Idw J/c 4 (base of left c pillar) La (left "b" pillar) Lb (left "c" pillar) Lc (right "c" pillar) Luggage electrical key switch (top center of trunk lid) Neo Pnk Rco Rdam Rear electrical key antenna (rear bumper assembly) Red Right front door outside handle assembly Sens Smart door control receiver assembly Trg+ Tsw5 W/ tire pressure warning system W/o tire pressure warning system Power Door Locks Wiring Diagram, with Smart Key System (5 of 5) for Toyota Corolla L 2014 List of elements for Power Door Locks Wiring Diagram, with Smart Key System (5 of 5) for Toyota Corolla L 2014: 78 (right side chassis, near "b" pillar) indoor electrical key antenna assembly 1 A19 A24 A35 Accd Ae2 Ae3 Agnd Am2 fuse 7.5a Ant1 Ant2 Ante5 Antenna coil Canh Canl Certification ecu (right side of dash) Cg1b Cg2b Cg5b Clg1 Clg2 Clg5 Clgb Code Computer data lines system Cutb D39 Driver's side junction block assembly (left end of dash) Dumy E57 E59 Ea (left kick panel) Ecu-b fuse 10a Ed (right side of dash) El2 Engine room relay block (left side of engine compt) Engine switch Gnd He2 Hot at all times Hot w/ ig2 relay energized Ig1d Ig2d Ign fuse 7.5a Ill- Ind Left front door outside handle assembly Lin Pnk Pos1 Pos2 Power distribution system Red Security ind Sen1 Sen2 Sens Shift interlock system Slp Slr+ Spd Ss1 Ss2 Ssw1 Ssw2 Sta Star Starting/charging system Stop fuse 10a Stop light switch assembly (top of brake pedal assembly) Stp1 Swil Telltale light assembly Trg+ Tsw1 Tsw2 Txct Vc5 Power Door Locks Wiring Diagram, without Smart Key System (1 of 3) for Toyota Corolla L 2014 List of elements for Power Door Locks Wiring Diagram, without Smart Key System (1 of 3) for Toyota Corolla L 2014: 96 A24 A34 A38 A53 A54 Ac (behind right headlight) Acc Acc fuse 7.5a Act+ Act- Actd Ae4 Anti-theft system Becu Bk/dr lock relay Bzr C12 C13 C14 C20 C21 C22 C27 C28 C29 C54 Canh Canl Computer data lines system Courtesy D door unlock relay D/l back fuse 10a D/l-alt fuse 25a D/lock relay D/unlock relay Domr Door control switch assembly Door lock control switch Driver's side junction block assembly (left end of dash) Dumy E24 E31 E32 E34 E37 E38 E39 Ea (left kick panel) Eb (center of dash) Ecu-ig 1 fuse 7.5a Ed (right side of dash) Exterior lights system Flcy Frcy Ge1 Gnd1 Hcty He1 Headlights system Hood courtesy switch (hood lock assembly) Horn Horns system Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hrly Ile Ill- Ind Interior lights system Ksw Lb (left "c" pillar) Lcty Lgcy Lock Lsfl Lsfr Lsr Luggage compartment door lock assembly (center of luggage compt) Main body ecu Pnk Power window regulator master switch assembly Prg Rcty Rda Red Security ind Telltale light assembly Tr+ Trly Ul1 Ul2 Ul3 Unlock W/ theft deterrent W/o wireless door lock control Power Door Locks Wiring Diagram, without Smart Key System (2 of 3) for Toyota Corolla L 2014 List of elements for Power Door Locks Wiring Diagram, without Smart Key System (2 of 3) for Toyota Corolla L 2014: 54 5v ic 5v+b A44 Buzzer C30 C32 C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D17 D40 Detection unlock Door ind (w/o tft display) Driver display Driver's side junction block assembly (left end of dash) E43 Ea (left kick panel) Eb (center of dash) Ecu-b 2 fuse 7.5a Ed (right side of dash) El1 El2 Engine room relay block (left side of engine compt) Ge1 He1 He2 Hot at all times Hot w/ ig2 relay energized I/f Ig+ Key lock Key un- lock Led driver Left front door lock w/ motor assembly Left rear door courtesy light switch assembly (base of left "c" pillar) Lock Lock key Lssr Meter fuse 5a Pnk Red Right front door courtesy light switch assembly (right "b" pillar) Right front door lock w/ motor assembly Right rear door courtesy light switch assembly (base of right "c" pillar) Un- key Un-lock warning switch (steering column) W/ theft deterrent W/ wireless door lock control W/o wireless door lock control Power Door Locks Wiring Diagram, without Smart Key System (3 of 3) for Toyota Corolla L 2014 List of elements for Power Door Locks Wiring Diagram, without Smart Key System (3 of 3) for Toyota Corolla L 2014: 31 (left "c" pillar) door control receiver (left end of dash) driver's side junction block assembly (right "c" pillar) tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly) A24 Aa (behind left headlight) Detection unlock E31 Ecu-b fuse 10a El1 Engine room relay block (left side of engine compt) Gnd Hot at all times J/c 4 (base of left "c" pillar) Jl1 Kl1 Lb (left "c" pillar) Lc (right "c" pillar) Left front door courtesy light switch assembly (left "b" pillar) Left rear door lock w/ motor assembly Lssr Prg Rda Red Right rear door lock w/ motor assembly S-horn fuse 10a S-horn relay (w/ theft deterrent) Security horn assembly W/ theft deterrent W/ tire pressure warning system W/o tire pressure warning system Wireless door lock buzzer (left side of dash)
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Toyota Corolla L 2014 List of elements for Electrochromic Mirror Wiring Diagram for Toyota Corolla L 2014: 7 C38 Driver's side j/b assembly (left end of dash) Eb (center of dash) Ecu-ig 3 fuse 7.5a Hot w/ ig1 relay energized Inner rear view mirror assembly Oe1 Power Mirrors Wiring Diagram for Toyota Corolla L 2014 List of elements for Power Mirrors Wiring Diagram for Toyota Corolla L 2014: 33 Acc fuse 7.5a C33 C34 C35 D15 D17 D19 Defogger system Down Driver's side junction block assembly (left end of dash) Eb (center of dash) Exterior lights system Ge1 He1 Hot w/ acc relay energized Ill+ Ill- Interior lights system Left Left outer rear view mirror assembly Left/ Mirror heater Operation switch Outer mirror switch assembly Pnk Red Right Right outer rear view mirror assembly Right/ down Select switch Turn W/ outer rearview mirror side turn signal light W/o outer rearview mirror side turn signal light
POWER SEATS Heated Seats Wiring Diagram for Toyota Corolla L 2014 List of elements for Heated Seats Wiring Diagram for Toyota Corolla L 2014: 24 Driver's side junction block assembly (left end of dash) Eb (center of dash) El1 El2 Hot w/ ig1 3 relay energized Ill+ Ill- Interior lights system J/c 4 (base of left "c" pillar) Lb (left "c" pillar) Left front seat cushion heater assembly Left seat heater switch Ls1 Lt1 Pnk Red Right front seat cushion heater assembly Right seat heater switch S-htr f/l fuse 15a S-htr f/r fuse 15a Seat back element Seat cushion element Tmmc made Tmmms made Power Seats Wiring Diagram for Toyota Corolla L 2014 List of elements for Power Seats Wiring Diagram for Toyota Corolla L 2014: 35 (or pnk) Al1 Al2 Down Driver's side junction block assembly (left end of dash) E10 Fdwn Front Front power seat lift position motor Front power seat reclining position motor Front power seat slide position motor Front power seat switch Front power seat tilt position motor Front vertical switch Fup Hot at all times J/c 4 (base of left "c" pillar) La (left "b" pillar) Ldwn Lifter switch Lt1 Lup P/seat f/l fuse 30a Pnk Rclf Rclr Rear Reclining switch Red Sldf Sldr Slide switch Tmmc made Tmmms made Wt1
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Toyota Corolla L 2014 List of elements for Power Top/Sunroof Wiring Diagram for Toyota Corolla L 2014: 64 (w/ tft display) (w/ tft display) driver display 5v ic 5v+b A24 A44 Acc Acc fuse 7.5a Becu Buzzer C19 C53 C55 Can i/f Canh Canl Cls Combination meter assembly Computer data lines system Controller can Cpu D12 D40 Down Driver's side junction block assembly (left end of dash) Dwn E31 E34 E43 Ea (left kick panel) Eb (center of dash) Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Ecu-ig 1 fuse 7.5a Ecu-ig 3 fuse 7.5a Ed (right side of dash) El2 Engine room r/b (left side of engine compt) Flcy Frcy Gnd1 Gnd3 Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized I/f Ig+ Led driver Left front door courtesy light switch assembly (left "b" pillar) Lin2 Main body ecu Map light assembly Master ind Meter fuse 5a Mpx1 Oe1 Opn Pnk Red Right front door courtesy light switch assembly (right "b" pillar) S/roof fuse 20a Sliding roof control ecu (sliding roof driving gear sub-assembly) (front center of roof) Sliding roof control switch
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Power Windows Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 43 A24 Acc fuse 7.5a Alt fuse 120a Becu C10 C11 C52 C56 D12 Door f/r fuse 20a Door locks system Door r/l fuse 20a Door r/r fuse 20a Down Driver's side junction block assembly (left end of dash) E31 E34 Ea (left kick panel) Eb (center of dash) El1 Engine room junction block (left side of engine compt) Flcy Frcy Ge1 Gnd1 He1 He2 Hot at all times Hot w/ acc relay energized Kl1 Koff Led Left rear power window regulator motor assembly Left rear power window regulator switch assembly Lin2 Main body ecu Pnk Power fuse 30a Power relay Power window regulator master switch assembly Red Right front power window regulator motor assembly Right front power window regulator switch down assembly Power Windows Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Power Windows Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 17 Cpu Down Ea (left kick panel) Ecu-b fuse 10a El2 Engine room relay block (left side of engine compt) He1 He2 Hot at all times Jl1 Left front door courtesy light switch assembly (left "b" pillar) Left front power window regulator motor assembly Pnk Red Right front door courtesy light switch assembly (right "b" pillar) Right rear power window regulator motor assembly Right rear power window regulator switch assembly
RADIO Radio Wiring Diagram, with Radio & Display Receiver Type (1 of 3) for Toyota Corolla L 2014 List of elements for Radio Wiring Diagram, with Radio & Display Receiver Type (1 of 3) for Toyota Corolla L 2014: 88 +b1 5v +b 5v ic 5v+b A44 Acc fuse 7.5a Acc1 Ae3 Agnd Alo Aro Asgn Au1 Au2 Auxo Back C37 C41 C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D14 D40 Down Driver's side junction block assembly (left end of dash) E30 E43 E65 E66 E8 au3 spiral cable sub-assembly (steering column) Eau Ecu-b 2 fuse 7.5a Ecu-ig 3 fuse 7.5a Ed (right side of dash) El1 El2 Engine room relay block (left side of engine compt) Enter Eu1 Fl+ Fl- Fr+ Fr- Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 relay energized Hot w/ ig2 relay energized Ig+ Ill+ Ill- Interior lights system Left Left rear speaker assembly Left steering switch Meter fuse 5a Mode Nca Off hook On hook Parking brake switch (base of lever assembly) Pnk Radio & display receiver assembly (w/o navigation) navigation receiver assembly (w/ navigation) Radio fuse 20a Red Right Right rear speaker assembly Right steering switch Rl+ Rl- Rr+ Rr- Steering pad switch assembly Stereo jack adapter assembly 1 Udo+ Udo- Ujsg Up1 Voice Vol+ Vol- W/ navigation W/o navigation Radio Wiring Diagram, with Radio & Display Receiver Type (2 of 3) for Toyota Corolla L 2014 List of elements for Radio Wiring Diagram, with Radio & Display Receiver Type (2 of 3) for Toyota Corolla L 2014: 44 A/t A/t & cvt A40 A42 A45 A56 Ab (behind left headlight) Acc Acc fuse 7.5a Ae2 Ae4 B33 Ba1 Ba2 Backup Backup light switch assembly (transaxle assembly) Bkup lp relay (a/t & cvt) Canh Canl Computer data lines system Cvt D38 Diode (backup light) (a/t & cvt) (center console) Driver side junction block assembly (left end of dash) Ecm (left side of engine compt) Ecu-ig 2 fuse Engine room relay block (left side of engine compt) Hot in on or acc Hot in on or start Ig/acc Ig1 J/c 1 Lb (left "c" pillar) Left rear light assembly M/t Nca Park/neutral position switch (left side of transaxle) Pnk Red Right rear light assembly Shift position indicator Transmission floor shift assembly (cvt) W/ dual vvt-i W/ valvematic, a/t & cvt Radio Wiring Diagram, with Radio & Display Receiver Type (3 of 3) for Toyota Corolla L 2014 List of elements for Radio Wiring Diagram, with Radio & Display Receiver Type (3 of 3) for Toyota Corolla L 2014: 80 (overhead console assembly) (w/ microphone) microphone amplifier assembly (w/ microphone) map light assembly +b2 4 speaker 6 speaker Acc2 Adpg Agnd Ca+ Can h Can l Cb+ Cgnd Computer data lines system Cv+ Cv- E29 E30 E67 E68 El1 Ge1 Ggnd Gnd2 Gps antenna (w/ navigation) He1 Instrument cluster system Left front speaker assembly 1 Left front speaker assembly 2 Lv1 Macc Macc red Mic+ Mic- Microphone Min+ Min- Nca Oe1 Pkb Pnk Radio & display receiver assembly (w/o navigation) navigation receiver assembly (w/ navigation) Radio antenna Rear television camera assembly (w/ rear view monitor system) Red Rev Right front speaker assembly 1 Right front speaker assembly 2 Sdars antenna Sgnd Sns2 Spd Speaker Stereo component tuner assembly (if equipped) Sw1 Sw2 Sw3 Swg Twl+ Twl- Twr+ Twr- Ugd1 Ugd4 Us1+ Us1- Us4 Us4+ Us4- Usg4 Usv1 Usv4 Va- Val+ Var+ W/ navigation W/ rear view monitor system W/ sliding roof W/o navigation W/o sliding roof Radio Wiring Diagram, without Radio & Display Receiver Type (1 of 2) for Toyota Corolla L 2014 List of elements for Radio Wiring Diagram, without Radio & Display Receiver Type (1 of 2) for Toyota Corolla L 2014: 63 +b1 5v +b 5v ic A44 Acc fuse 7.5a Acc1 Ae3 Au2 C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D14 D40 Driver's side junction block assembly (left end of dash) E43 E62 E63 E8 au1 spiral cable sub assembly (steering column) Eau Ecu-b 2 fuse 7.5a Ed (right side of dash) El1 El2 Engine room relay block (left side of engine compt) Fl+ Fl- Fr+ Fr- Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig2 relay energized Ig+ Ill+ Ill- Interior lights system Left rear speaker assembly Left steering switch Meter fuse 5a Mode Off hook On hook Pnk Radio fuse 20a Radio receiver assembly Red Right rear speaker assembly Right steering switch Rl+ Rl- Rr+ Rr- Seek+ Seek- Steering pad switch assembly Voice Vol+ Vol- Radio Wiring Diagram, without Radio & Display Receiver Type (2 of 2) for Toyota Corolla L 2014 List of elements for Radio Wiring Diagram, without Radio & Display Receiver Type (2 of 2) for Toyota Corolla L 2014: 55 (overhead console assembly) (w/ microphone) microphone amplifier assembly (w/ microphone) map light assembly 4 speaker 6 speaker Adpg Agnd Alo Aro Asgn Auxo E64 Eu1 Ge1 He1 Instrument cluster system Left front speaker assembly 1 Left front speaker assembly 2 Macc Mic+ Mic- Microphone Min+ Min- Nca Oe1 Pnk Radio antenna Radio receiver assembly Red Right front speaker assembly 1 Right front speaker assembly 2 Sgnd Sns2 Spd Stereo jack adapter assembly 1 Sw1 Sw2 Swg Twl+ Twl- Twr+ Twr- Udo+ Udo- Ugd1 Ujsg Up1 Us1+ Us1- Usv1 Va- Val+ Var+ W/ sliding roof W/o sliding roof
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Toyota Corolla L 2014 List of elements for Shift Interlock Wiring Diagram for Toyota Corolla L 2014: 60 (center of dash) eb (right side of dash) ed A/t A19 A35 A40 A45 A56 Acc Acc fuse 7.5a Ae2 Ae3 Ae4 Am2 fuse 7.5a B d B33 Ba1 Ba2 C16 C40 Canh Canl Certification ecu (right side of dash) Computer data lines system Cvt D17 D39 Diode (back-up light) (center console) Driver side j/b assembly (left end of dash) E57 E59 Eb (center of dash) Ecm (left side of engine compt) Ecu ig 3 fuse 7.5a Ecu-ig 2 fuse Engine room relay block (left side of engine compt) Hot at all times Hot in on or acc Hot in on or start J/c a38 Key interlock solenoid (w/o smart key system) (steering column assembly) Kls+ P position detection switch Park/neutral position switch (left side of transaxle) Pnk Red Sft lock 5a Shift lock control ecu (transmission floor shift assembly) (under center console) Shift lock solenoid Shift position indicator Sls+ Sls- Stop fuse 10a Stop light switch (top of brake pedal assembly) Stp Transmission floor shift assembly (cvt) W/ dual vvt-i W/ smart key system W/ valvematic W/o smart key system Steering Column Wiring Diagram for Toyota Corolla L 2014 List of elements for Steering Column Wiring Diagram for Toyota Corolla L 2014: 25 Ae2 Canh Canl Certification ecu (right side of dash) Computer data lines system Driver side j/b assembly (left end of dash) E57 E59 Eb (center of dash) Ed (right side of dash) Engine room relay block (left side of engine compt) Gnd Hot at all times Hot in on or start Id code box (center of dash) Ig2 Ige Ign fuse 7.5a Lin Pnk Slp Slp1 Slr+ Steering lock actuator assembly (steering column) Strg lock fuse 20a
STARTING/CHARGING Charging Wiring Diagram, Dual VVT-I for Toyota Corolla L 2014 List of elements for Charging Wiring Diagram, Dual VVT-I for Toyota Corolla L 2014: 40 +bm 5v ic 5v+b A40 Ab (behind left headlight) Ae3 Alt Alt fuse 120a B33 Ba1 Ba2 Battery C55 Ca (behind left headlight) Can controller Can i/f Canh Canl Cb (left side of transaxle) Charge ind (w/o tft display) Combination meter assembly Computer data lines system Cpu Display driver Driver's side junction block assembly (left end of dash) E43 Ecm (left side of engine compt) Ed (right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Etcs fuse 10a Generator w/ regulator assembly Hot w/ ig2 relay energized Ig+ Led driver Meter fuse 5a Pnk Starter assembly W/ tft display W/o tft display Charging Wiring Diagram, Valvematic for Toyota Corolla L 2014 List of elements for Charging Wiring Diagram, Valvematic for Toyota Corolla L 2014: 41 5v ic 5v+b A45 Acc Acc fuse 7.5a Alt fuse 120a Am21 Ba1 Battery C55 Ca (behind left headlight) Ca3n Ca3p Can controller Can i/f Canh Canl Cb (left side of transaxle) Charge ind (w/o tft display) Combination meter assembly Computer data lines system Cpu Driver's side junction block assembly (left end of dash) E43 Ed (right side of dash) Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Generator control ecu assembly (left front of engine compt) Generator w/ regulator assembly Hot w/ acc relay energized Hot w/ ig2 relay energized Ics fuse 5a Ig+ J/c a38 Led drive Lin Lin 1 Meter fuse 5a Pnk Red Starter assembly Starting Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Starting Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 34 A/t & cvt A29 A30 A31 A32 A33 A52 Ab (behind left headlight) Acc Ae3 Alt fuse 120a Am2 Am2 fuse 7.5a Ba3 Battery C51 Ca (behind left headlight) Cb (left side of transaxle) Driver's side junction block assembly (left end of dash) Ecu-b fuse 10a Engine room j/b (left side of engine compt) Engine room r/b (left side of engine compt) Ignition or starter switch assembly Lock M/t Off Red St 1 relay St fuse 30a St2 Start Starter assembly W/ smart key system W/o smart key system Starting Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Starting Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 32 A/t A/t & cvt A24 A40 Ab (behind left headlight) Ae4 Agnd B33 Ba1 Canh Canl Certification ecu (w/ smart key system) (right side of dash) Clutch start switch assembly (m/t) (clutch pedal assembly) Computer data lines system Cutb Cvt Driver's side junction block assembly (left end of dash) E57 E59 Ecm (left side of engine compt) Ed (right side of dash) Engine switch (w/ smart key system) Nsw Park/neutral position switch (left side of transaxle) Pnk Red Ss1 Ss2 Ssw1 Ssw2 Sta Star
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Toyota Corolla L 2014 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Toyota Corolla L 2014: 83 (w/ occupant detection ecu) instrument panel passenger air bag w/o door assembly (w/ occupant detection ecu) lower instrument panel air bag assembly 1 +sl +sr -sl -sr A/b fuse 10a Air bag sensor assembly (front of center console) Bbl+ Bbl- Bbr+ Bbr- Bcr+ Bcr- Bdr+ Bdr- Buckle switch C17 C55 Canh Canl Computer data lines system Cushion air bag squib (w/ occupant detection ecu) D2+ D2- Dk+ Dk- Driver side squib assembly Driver's side j/b assembly (left end of dash) E14 E33 Ecu-ig 3 fuse 7.5a Ed1 Ed2 Fcp+ Fcp- Fsr+ Fsr- Gl1 Hot in on or start Icl+ Icl- Icr+ Icr- Ig2 Instrument panel passenger air bag w/o door assembly L11 L47 Lbe+ Lbe- Lc (right "c" pillar) Left front seat air bag assembly (w/ occupant detection ecu) Left front seat inner belt assembly (w/ occupant detection ecu) Limit switch Ls2 Lc1 Le1 Lf1 Meter fuse 5a P-ab P2+ P2- Paon Pl+ Pl- Pnk Pr+ Pr- Red Right curtain shield air bag assembly (w/ occupant detection ecu) (right roof rail) Right front seat air bag assembly (w/ occupant detection ecu) Right front seat inner belt assembly (tmmms made) Right front seat outer belt assembly (right "b" pillar) Right rear side air bag sensor (w/ occupant detection ecu) (base of right "c" pillar) Right side air bag sensor assembly (w/ occupant detection ecu) (right "b" pillar) Right side door air bag sensor (front passenger's door) Sfl+ Sfl- Sfr+ Sfr- Spiral cable sub-assembly (steering column) W/ occupant detection ecu W/o occupant detection ecu Supplemental Restraints Wiring Diagram (2 of 2) for Toyota Corolla L 2014 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Toyota Corolla L 2014: 90 (left "b" pillar) left front seat outer belt assembly (left roof rail) (w/ occupant detection ecu) left curtain shield air bag assembly (left side of grille) left front air bag sensor (right "c" pillar) lc (right side of grille) right front air bag sensor +sl +sr -sl -sr 5v ic 5v+b A24 A44 Ae5 Bbl+ Bbl- Bcl+ Bcl- Bdl+ Bdl- Becu Bgnd Bsw Buckle switch C26 C47 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D40 Data link connector 3 (left side of dash) Dbkl Dia Driver's side j/b assembly (left end of dash) E20 E25 E31 E43 Eb (center of dash) Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Ed (right side of dash) El2 Engine room r/b (left side of engine compt) Fsr+ Fsr- Gnd Gnd1 Hl1 Hot at all times Ig+ Ig2 Lc (right "c" pillar) Led driver Left front seat inner belt assembly (w/o occupant detection ecu) Left occupant classification sensor Left occupant classification sensor (except tmmc made) Left rear air bag sensor (w/ occupant detection ecu) (base of left "c'' pillar) Left side air bag sensor assembly (w/ occupant detection ecu) (left "b" pillar) Left side door air bag sensor (driver's door) Limit switch Ls2 Main body ecu Occupant detection ecu (if equipped) (under front passenger's seat) Op4 P-ab Paon Passenger air bag on/off indicator Pnk Red Right front seat inner belt assembly (tmmc made) Right occupant classification sensor Seat belt ind Sgd Sgd3 Sgd4 Sig Sig3 Sig4 Srs ind Svc Svc3 Svc4 Telltale light assembly Tmmc made Tmmms made
TRANSMISSION Transmission Wiring Diagram, with Dual VVT-I (1 of 3) for Toyota Corolla L 2014 List of elements for Transmission Wiring Diagram, with Dual VVT-I (1 of 3) for Toyota Corolla L 2014: 65 (behind left headlight) ab (left side of dash) accelerator pedal assembly (or pnk) +b2 A/t A40 Ab (behind left headlight) B33 Ba1 Batt Bb (top of engine) Canh Canl Computer data lines system Cvt Cvt solenoid (transmission wire) Cvt w/o paddle shift switch E02 Ecm (left side of engine compt) Ecu-b 2 fuse 7.5a Efi 1 fuse 10a Efi main fuse 20a Efi main relay Electronically controlled transmission solenoid (left side of transaxle) Engine controls system Engine room r/b (left side of engine compt) Epa Epa2 Eta Etho Geo1 Hot at all times Igsw Mrel Nin+ Nin- Notb Noto Nt+ Nt- Ntb Nto Pnk Red Slp+ Slp- Sls+ Sls- Slt+ Slt- Slu+ Slu- St1- Stp Tho Tho1 Vcp2 Vcpa Vcta Vpa Vpa2 Vta1 Vta2 W/ cvt solenoid W/o cvt solenoid Transmission Wiring Diagram, with Dual VVT-I (2 of 3) for Toyota Corolla L 2014 List of elements for Transmission Wiring Diagram, with Dual VVT-I (2 of 3) for Toyota Corolla L 2014: 66 (left end of dash) (or pnk) 5v ic 5v+b A/t A19 A35 A36 A37 A40 A44 A45 Acc fuse 7.5a Ae2 Ae4 At3 Ba1 Ba2 C39 C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Cvt Cvt w/ paddle shift switch Cvt w/o paddle shift switch D40 Diode (backup light) Display driver Driver side j/b assembly E43 Eb (center of dash) Ecu-ig 3 fuse 7.5a Ed (right side of dash) Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Ig+ Ign fuse 7.5a J/c a38 Led driver Master ind (w/ tft display) Meter fuse 5a Nssd Park/neutral position switch (left side of transaxle) Pnk Red Sftd Sftu Shift position indicator Sport ind (a/t w/ paddle shift) Starting/ charging system Stop fuse 10a Stop light switch (top of brake pedal assembly) Throttle body assembly (air intake manifold opening) Transmission control switch (transmission floor shift assembly) (cvt w/ paddle shift switch) (under center console) Transmission control switch (w/o paddle shift switch) Transmission floor shift assembly Vta Vta2 W/o paddle shift switch Transmission Wiring Diagram, with Dual VVT-I (3 of 3) for Toyota Corolla L 2014 List of elements for Transmission Wiring Diagram, with Dual VVT-I (3 of 3) for Toyota Corolla L 2014: 29 (or pnk) A/t A40 Ae2 Ae3 Ba (top of engine) Ba1 Cvt Cvt w/ paddle shift switch Cvt w/o paddle shift switch Down Eb (center of dash) Ecm (left side of engine compt) Left steering pad switch assembly Pattern select switch assembly (cvt w/ paddle shift switch) Pnk Pwms Red Right steering pad switch assembly Sdsw Sftd Sftu Spiral cable sub-assembly (steering column) Steering pad switch assembly Transmission revolution sensor (primary) (left side of transaxle) Transmission revolution sensor (secondary) (cvt) (right side of transaxle case) Transmission revolution sensor (turbine) Transmission shift switch assembly Z10 Transmission Wiring Diagram, with Valvematic (1 of 2) for Toyota Corolla L 2014 List of elements for Transmission Wiring Diagram, with Valvematic (1 of 2) for Toyota Corolla L 2014: 54 (behind left headlight) ab (left side of dash) accelerator pedal assembly +b2 A40 Ab (behind left headlight) B33 Ba1 Batt Bb (top of engine) Canh Canl Computer data lines system Cvt solenoid (transmission wire) (top left of transaxle assembly) E02 Ecm (left side of engine compt) Efi 1 fuse 10a Efi main fuse 20a Efi main relay Engine controls system Engine room r/b (left side of engine compt) Epa Epa2 Eta Etho Geo1 Hot at all times Igsw Mrel Nin+ Nin- Notb Noto Ntb Nto Pnk Red Sdsw Slp+ Slp- Sls+ Sls- Slu+ Slu- St1- Stp Th01 Tho Vcp2 Vcpa Vcta Vpa Vpa2 Vta1 Vta2 Transmission Wiring Diagram, with Valvematic (2 of 2) for Toyota Corolla L 2014 List of elements for Transmission Wiring Diagram, with Valvematic (2 of 2) for Toyota Corolla L 2014: 51 (left end of dash) 5v ic 5v+b A19 A35 A36 A37 A40 A45 Acc fuse 7.5a Ae2 Ae4 At3 Ba1 Ba2 C55 Can controller Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Diode (backup light) Display driver Driver side j/b assembly E43 Ed (right side of dash) Hot at all times Hot w/ acc relay energized Hot w/ ig2 relay energized Ig+ Ign fuse 7.5a J/c a38 Meter fuse 5a Nssd P r Park/neutral position switch (left side of transaxle) Pnk Red Shift position indicator Starting/ charging system Stop fuse 10a Stop light switch (top of brake pedal assembly) Throttle body assembly (air intake manifold opening) Transmission control switch Transmission floor shift assembly Transmission revolution sensor (primary) (left side of transaxle) Transmission revolution sensor (secondary) (right side of transaxle case) Vta Vta2
WARNING SYSTEMS Key Reminder & Seat Belt Warning Wiring Diagram for Toyota Corolla L 2014 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Toyota Corolla L 2014: 96 (or pnk) 5v ic 5v+b A/b fuse 10a A24 A44 Acc Acc fuse 7.5a Air bag sensor assembly (front of center console) Auto Becu Bgnd Bsw Buckle switch Buzzer C26 C30 C32 C47 C55 Can controller Can i/f Canada Canh Canl Combination meter assembly Computer data lines system Cpu D12 D16 D17 D40 Dbkl Door ind (w/o tft display) Driver's side j/b assembly (left end of dash) Drl Drl off E14 E25 E30 E31 E34 E43 Ea (left kick panel) Eb (center of dash) Ecu-b 2 fuse 10a Ecu-b fuse 10a Ecu-ig 1 fuse 7.5a Ed (right side of dash) El2 Engine room r/b (left side of engine compt) Flcy Fsr+ Fsr- Gnd1 Head Headlight dimmer switch assembly Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized I/f Ig+ Ig2 Ksw L11 L47 Lbe+ Lbe- Lc (right "c" pillar) Led driver Left front door courtesy light switch assembly (left "b" pillar) Left front seat inner belt assembly (w/ occupant detection ecu) Left front seat inner belt assembly (w/o occupant detection ecu) Light control switch Ls2 Main body ecu (left end of dash) Meter fuse 5a Occupant detection ecu (under front passenger's seat) Off Parking brake switch (base of lever assembly) Pkb Pnk Rbe+ Rbe- Red Right front seat inner belt assembly (w/ occupant detection ecu) Right front seat inner belt assembly (w/o occupant detection ecu) Seat belt ind Tail Tmmc made Tmmms made Unlock warning switch (w/o smart key system) (steering column) Usa W/ automatic light control W/o automatic light control Tire Pressure Monitoring Wiring Diagram for Toyota Corolla L 2014 List of elements for Tire Pressure Monitoring Wiring Diagram for Toyota Corolla L 2014: 64 (or pnk) 5v ic 5v+b A24 A44 Acc Acc fuse 7.5a Becu Buzzer C55 Can controller Can i/f Canh Canl Certification ecu (w/ smart key system) (right side of dash) Clsw Combination meter assembly Computer data lines system Cpu Csel D17 Data Driver's side j/b assembly (left end of dash) E28 E31 E35 E43 E58 E59 Eb (center of dash) Ecu ig 3 fuse 7.5a Ecu-b 2 fuse 7.5a Ecu-b fuse 10a Ed (right side of dash) El1 El2 Engine room r/b (left side of engine compt) Gnd Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized I/f Ig+ L51 L52 L56 Lc (right "c" pillar) Led driver Main body ecu (left end of dash) Meter fuse 5a Pnk Prg Rco Rda Rdam Red Tire pressure ind Tire pressure warning ecu & receiver (electrical key, door control & tire pressure monitoring system receiver sub-assembly) (w/ smart key system & w/o smart key system & w/ wireless door lock control) tire pressure warning receiver assembly (w/o smart key system & w/ wireless door lock control) (right "c" pillar) Tire pressure warning reset switch W/ smart key system W/o smart key system & w/ wireless door lock control W/o smart key system & wireless door lock control
WIPER/WASHER Wiper/Washer Wiring Diagram for Toyota Corolla L 2014 List of elements for Wiper/Washer Wiring Diagram for Toyota Corolla L 2014: 44 5v ic 5v+b Ab (behind left headlight) Ad (behind right headlight) Ae1 Ae3 C55 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Driver's side junction block assembly (left end of dash) E11 E12 E43 Eb (center of dash) Ed (right side of dash) Front washer switch Front wiper switch Hot w/ ig1 2 relay energized Hot w/ ig2 relay energized Ig+ Int Intermittent timing switch Level warning switch assembly (if equipped) (washer fluid reservoir) Meter fuse 5a Mist Off P1 (slow) P4 (fast) Pnk Red W/ intermittent timing W/o intermittent timing Washer fuse 15a Washer ind (if equipped) Windshield washer motor & pump assembly (washer fluid reservoir) Windshield wiper motor assembly (left rear of engine compt) Windshield wiper switch assembly Wiper fuse 25a Wiper relay Wlvl
