Toyota·Corolla Le·2010 Toyota Corolla LE·Wiring
Wiring diagram

2010 Toyota Corolla LE — power distribution

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Power distribution

1 2 1 2 2 A A 40A WHT) (12 GA- W V 10A X 20A H G F 7.5A 7.5A D E 10A 15A 7.5A 30A 30A 15A 30A B 10A 20A 15A C B 50A 120A 60A 10A 50A 30A 50A 30A 7.5A 10A 10A 30A 50A ENGINE ROOM J/B ENGINE ROOM R/B BATTERY ENGINE ROOM R/B ENGINE ROOM J/B HORN RELAY EFI MAIN RELAY JUNCTION CONNECTOR A46 INSTRUMENT PANEL J/B ENGINE ROOM R/B C/OPN RELAY MAIN BODY ECU 6 H12 B30 P1 1 2 4 3 7 8 B1 A3 B9 C15 E21 E16 M1 F4 S2 L1 A2 A4 E1 D4 D3 K1 J1 C2 I1 C1 D2 D1 H1 G1 Q1 F1 RED RED WHT WHT RED BLK BLK BLU PNK BLU GRY RED/GRN WHT/BLK WHT/BLK BLU PNK BLK BLU BLU BLK/BLU RED YEL BLU YEL GRY WHT/BLK BLK BLK BLK BLK YEL RED GRY RED (OR BLK) BLU BLU/YEL WHT WHT WHT/BLU WHT RED/BLK BLK GRY RED BLK BLK WHT BLK WHT/BLU BLK RED BLU BLU WHT BLU WHT BLK WHT WHT WHT WHT GRN FUSIBLE LINK MAIN ECU-B2 FUSE ALT-S FUSE RDI FAN FUSE CDS FAN FUSE HTR FUSE ABS 1 FUSE STRG LOCK FUSE ALT FUSE P/I FUSE ETCS FUSE ABS 3 FUSE TURN- HAZ FUSE EPS FUSE AMP FUSE IG2 RELAY H-LP MAIN FUSE EFI MAIN FUSE IG2 FUSE HORN FUSE PWR OUTLET FUSE HTR SUB 3 FUSE HTR SUB 1 FUSE ACC CUT RELAY DCC SHORT PIN RAD 1 FUSE IGN FUSE METER FUSE AM2 FUSE AM2 2 FUSE ECU-B FUSE DOME FUSE (LEFT SIDE OF ENGINE COMPT) (ENGINE ROOM J/B) (LEFT SIDE OF ENGINE COMPT) (ENGINE ROOM J/B) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT FRONT OF ENGINE COMPT) (ENGINE ROOM J/B) A1 (SEPARATE TYPE AMPLIFIER) (2.4L) 1.8L 2.4L (1.8L & W/O SMART KEY SYSTEM) (1.8L) W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM 2.4L 1.8L W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM TO AM2 2 FUSE (DIAGRAM 1 OF 3) TO H-LP MAIN FUSE (DIAGRAM 1 OF 3) AIR CONDITIONING SYSTEM SHIFT INTERLOCK SYSTEM ANTI-LOCK BRAKES SYSTEM STARTING/ CHARGING SYSTEM COOLING FANS SYSTEM STARTING/ CHARGING SYSTEM STARTING/ CHARGING SYSTEM ENGINE CONTROLS, CRUISE CONTROL & TRANSMISSIONS SYSTEMS ELECTRONIC POWER STEERING SYSTEM SOUND SYSTEMS TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) AIR CONDITIONING & ANTI-THEFT SYSTEMS EXTERIOR LIGHTS SYSTEM FROM ALT FUSE (DIAGRAM 1 OF 3) ENGINE CONTROLS SYSTEM AIR CONDITIONING SYSTEM TO POWER OUTLET RELAY (DIAGRAM 3 OF 3) HEADLIGHTS SYSTEM HEADLIGHTS & AIR CONDITIONING SYSTEMS TO MAIN BODY ECU (DIAGRAM 3 OF 3) TO IG2 2 FUSE (DIAGRAM 3 OF 3) FROM STRG LOCK FUSE (DIAGRAM 1 OF 3) ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS, CRUISE CONTROL, EXTERIOR LIGHTS, WARNING, TRANSMISSIONS, ANTI-LOCK BRAKES, SOUND, NAVIGATION, SUPPLEMENTAL RESTRAINTS, STARTING/CHARGING, POWER TOPS, INSTRUMENT CLUSTER, ELECTRONIC POWER STEERING, INTERIOR LIGHTS & AIR CONDITIONING SYSTEMS WARNING, ANTI-THEFT & SUPPLEMENTAL RESTRAINTS SYSTEMS CRUISE CONTROL, TRANSMISSIONS & ENGINE CONTROLS SYSTEMS NAVIGATION & SOUND SYSTEMS TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 3) TO ACC RELAY (DIAGRAM 2 OF 3) SUPPLEMENTAL RESTRAINTS & WARNING SYSTEMS ENGINE CONTROLS, STARTING/ CHARGING, ANTI-THEFT & SHIFT INTERLOCK SYSTEMS INTERIOR LIGHTS, ANTI-THEFT & DOOR LOCKS SYSTEMS TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 3) TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 3) TO JUNCTION CONNECTOR E107 (DIAGRAM 3 OF 3) STARTING/ CHARGING SYSTEM INSTRUMENT CLUSTER & HEADLIGHTS SYSTEMS
B E ALTD Z K U IG Y J W V T IG R Q P O 10A 10A 25A N M ACC 15A 7.5A N M 20A 20A 20A 30A 10A 25A 7.5A H L L E ACC OFF LOCK IG1 START ON ST2 IG2 AM2 ON OFF START ACC LOCK OFF ON ACC START OFF ON ST1 ACC LOCK START LOCK AM1 ON ACC START OFF ACC LOCK ENGINE ROOM R/B INSTRUMENT PANEL J/B MAIN BODY ECU INSTRUMENT PANEL J/B MAIN BODY ECU FLASHER RELAY HTR RELAY 3 1 S9 2 1 13 1 Q4 4 D6 S15 2 S7 5 B19 B24 J2 B36 E17 J1 F3 5 3 2 1 D14 S4 S6 21 2 4 Q3 F5 H10 A19 A1 H11 E3 A29 A10 B33 B15 P6 P7 Q2 Q7 P8 P9 Q9 P10 M9 3 5 2 1 1 4 7 6 8 2 3 GRY WHT GRN LT BLU GRY BLU GRY WHT/BLK GRY GRY GRN GRN WHT/BLK WHT/BLK GRY VIO BLU BLU VIO VIO BLU BLU/BLK BLU BLU WHT/BLK WHT/BLK GRN GRY GRY GRY GRY BLU YEL ORG PNK WHT GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN WHT WHT BLU WHT/BLK YEL GRY GRY RED WHT GRN BRN BLK GRY NOISE FILTER ACC RELAY T-LP RELAY TAIL FUSE ACC-B FUSE PANEL FUSE PWR RELAY POWER FUSE RL DOOR FUSE FR DOOR FUSE RR DOOR FUSE IG1 RELAY WIPER FUSE ECU- IG 1 FUSE ACC FUSE CIG FUSE ECU-IG 2 FUSE CIGARETTE LIGHTER ASSEMBLY FRONT POWER OUTLET SOCKET IGNITION OR STARTER SWITCH ASSEMBLY (ENGINE ROOM J/B) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT KICK PANEL) (CENTER OF DASH) E2 E2 E1 E5 1.8L 2.4L W/ SMART KEY SYSTEM (MANUAL A/C) AUTOMATIC A/C W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM 1.8L 2.4L (W/O SMART KEY SYSTEM) 1.8L 2.4L 2.4L TO OBD FUSE (DIAGRAM 3 OF 3) TO IG1 RELAY (DIAGRAM 2 OF 3) TO IG1 RELAY (DIAGRAM 2 OF 3) FROM IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 3) FROM ACC CUT RELAY (DIAGRAM 1 OF 3) HEADLIGHTS SYSTEM POWER WINDOWS & POWER TOPS SYSTEMS WARNING, INTERIOR LIGHTS & EXTERIOR LIGHTS SYSTEMS ENGINE CONTROLS, INTERIOR LIGHTS & EXTERIOR LIGHTS SYSTEMS POWER WINDOWS SYSTEM INTERIOR LIGHTS & EXTERIOR LIGHTS SYSTEMS INTERIOR LIGHTS SYSTEM TO MAIN BODY ECU (DIAGRAM 3 OF 3) TO OBD FUSE (DIAGRAM 3 OF 3) TO HTR-IG FUSE (DIAGRAM 3 OF 3) TO DOOR FUSE (DIAGRAM 3 OF 3) FROM NOISE FILTER (DIAGRAM 2 OF 3) FROM PWR RELAY (DIAGRAM 2 OF 3) TO DEF RELAY (DIAGRAM 3 OF 3) WARNING & SUPPLEMENTAL RESTRAINTS SYSTEM MIRRORS SYSTEM TO POWER OUTLET RELAY (DIAGRAM 3 OF 3) DOOR LOCKS, SOUND & NAVIGATION SYSTEMS COOLING FANS, ANTI-LOCK BRAKES & CRUISE CONTROL SYSTEMS WIPER/WASHER SYSTEM MIRRORS SYSTEM ENGINE CONTROLS, CRUISE CONTROL, EXTERIOR LIGHTS, TRANSMISSIONS, ANTI-LOCK BRAKES, NAVIGATION, SOUND, STARTING/CHARGING & DOOR LOCKS SYSTEMS INTERIOR LIGHTS SYSTEM WARNING, SHIFT INTERLOCK, TRANSMISSIONS (2.4L), CRUISE CONTROL (2.4L), ELECTRONIC POWER STEERING, ANTI-THEFT, HEADLIGHTS & ANTI-LOCK BRAKES SYSTEMS AIR CONDITIONING SYSTEM FROM AM2 FUSE (DIAGRAM 1 OF 3) FROM AM2 2 FUSE (DIAGRAM 1 OF 3) TO MAIN BODY ECU (DIAGRAM 3 OF 3) TO AM1 FUSE (DIAGRAM 3 OF 3) INTERIOR LIGHTS SYSTEM STARTING/ CHARGING SYSTEM STARTING/ CHARGING SYSTEM TO MAIN BODY ECU (DIAGRAM 3 OF 3) SHIFT INTERLOCK SYSTEM TO ACC RELAY (DIAGRAM 2 OF 3) FROM ACC CUT RELAY (DIAGRAM 1 OF 3)
Z X K IG ID SSW1 SSW2 ACCD U 30A G F 7.5A AM2 AM1 IG2D Y E B D T 10A S S 40A 20A P 25A C 15A O Q 7.5A 10A 7.5A J 15A 15A R 10A INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B ENGINE ROOM R/B JUNCTION CONNECTOR E107 MAIN BODY ECU ENGINE ROOM R/B INSTRUMENT PANEL J/B JUNCTION CONNECTOR E107 Q12 F2 50 49 9 6 4 2 5 7 E51 10 9 4 E50 Q13 Q11 E51 5 56 46 66 E50 6 1 E51 J1 E28 1 2 1 5 3 2 M11 K6 M4 G1 S5 B18 F1 B2 Q10 ORG BLK GRY BRN GRY BRN GRN WHT/BLK WHT/BLK WHT/BLK RED WHT WHT RED GRY BRN BLK BRN GRY GRY BLU BLU BLU BLU BLU WHT/BLK WHT/BLK WHT/BLK BLU WHT/BLK GRY WHT WHT RED LT BLU ORG YEL WHT LT GRN WHT RED BLU RED WASHER FUSE DEF FUSE SUNROOF FUSE FR FOG FUSE OBD FUSE STOP FUSE HTR-IG FUSE PWR SEAT FUSE AM1 FUSE SEAT HTR FUSE DOOR FUSE MIR HTR FUSE DEF RELAY POWER OUTLET RELAY ENGINE SWITCH IG2 2 FUSE REAR POWER OUTLET SOCKET (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (ENGINE ROOM J/B) (RIGHT SIDE OF DASH) (INSTRUMENT PANEL J/B) (ENGINE ROOM J/B) (LEFT SIDE OF DASH) (RIGHT SIDE OF DASH) (CENTER OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) E5 E2 E2 (W/ SMART KEY SYSTEM) (W/ SMART KEY SYSTEM) (2.4L) 1.8L FROM MAIN BODY ECU (DIAGRAM 2 OF 3) FROM T-LP RELAY (DIAGRAM 2 OF 3) FROM IG1 RELAY (DIAGRAM 2 OF 3) FROM ECU-IG 2 FUSE (DIAGRAM 2 OF 3) TO DEF RELAY (DIAGRAM 3 OF 3) SEATS SYSTEM SEATS SYSTEM DEFOGGER & AIR CONDITIONING SYSTEMS POWER TOPS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM TRANSMISSIONS, ANTI-LOCK BRAKES, CRUISE CONTROL, ENGINE CONTROLS, SHIFT INTERLOCK & EXTERIOR LIGHTS SYSTEMS WIPER/WASHER SYSTEM FROM IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 3) FROM ALT FUSE (DIAGRAM 1 OF 3) FROM DEF FUSE (DIAGRAM 3 OF 3) FROM ECU-IG 2 FUSE (DIAGRAM 2 OF 3) FROM IG1 RELAY (DIAGRAM 2 OF 3) DEFOGGER & ENGINE CONTROLS SYSTEMS DEFOGGER SYSTEM DEFOGGER SYSTEM FROM ACC RELAY (DIAGRAM 2 OF 3) FROM AM2 2 FUSE (DIAGRAM 1 OF 3) FROM ACC FUSE (DIAGRAM 2 OF 3) FROM PWR OUTLET FUSE (DIAGRAM 1 OF 3) FROM IG2 RELAY (DIAGRAM 1 OF 3) FROM IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 3) FROM IG2 RELAY (DIAGRAM 1 OF 3)