Toyota·Ia·2018 Toyota iA·Wiring
Wiring diagram

2018 Toyota iA — power distribution

Sheets 2Labels 358

Power distribution

A C B 7.5A 15A 10A 7.5A 30A 40A 15A 25A 50A 40A 15A 20A 20A 20A 60A 7.5A 15A 20A 25A 7.5A 30A 30A 40A 15A 10A 15A 15A 25A 200A 200A 30A 30A 50A 7.5A RELAY & FUSE BLOCK BATTERY J/C 11 (E57) MAIN BODY ECU BLOWER RELAY GROUND J/C 1 (A41) 6 6 6 6 AE1 3 E41 1 E41 7 A1 19 2 3 1 A39 1A A40 B3 1 2 3 5 GRN BLU BLU GRY LT GRN GRN PNK BLU BRN BRN VIO YEL GRN GRN WHT LT BLU GRN GRN BRN BLU RED BRN GRN GRN GRN PNK PNK BLU LT GRN GRY BRN BRN VIO GRN BLU BLU BLU BLU BLU YEL BLK BLK GRN RED WHT RED WHT WHT GRN WHT BLK BLK NCA WHT BLK WHT BLK AA MAIN FUSE FOG FUSE D LOCK FUSE HAZARD FUSE ENG+B FUSE STR FUSE EPAS FUSE MAIN FUSE ROOM FUSE ENG MAIN FUSE INTERIOR FUSE FUEL PUMP FUSE FAN2 FUSE HORN FUSE A/C MAG FUSE ABS/DSC S FUSE ABS/DSC M FUSE HEATER FUSE STOP FUSE INJECTOR FUSE TAIL FUSE FAN1 FUSE IG1 RELAY P WINDOW1 FUSE ENGINE IG1 FUSE C/U IG1 FUSE AUDIO1 FUSE H/L LH FUSE SRS1 FUSE H/L RH FUSE WIPER FUSE CABIN+B FUSE AUDIO2 FUSE DEFOG FUSE METER1 FUSE ENG+B2 FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT END OF DASH) (ON DRIVER'S SIDE JUNCTION BLOCK ASSEMBLY) (IN FRONT OF LEFT FRONT WHEEL) ENGINE CONTROLS SYSTEM STARTING/ CHARGING SYSTEM ENGINE CONTROLS SYSTEM HEADLIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM AIR CONDITIONING SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS & ANTI-THEFT SYSTEMS NAVIGATION & SOUND SYSTEMS ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM HORNS SYSTEM AIR CONDITIONING SYSTEM EXTERIOR LIGHTS & INTERIOR LIGHTS SYSTEMS ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING & COOLING FANS SYSTEMS ANTI-LOCK BRAKES, EXTERIOR LIGHTS & HORNS SYSTEMS TO AT FUSE (DIAGRAM 2 OF 2) ANTI-LOCK BRAKES, SUPPLEMENTAL RESTRAINTS & ELECTRONIC POWER STEERING SYSTEMS NAVIGATION, ANTI-LOCK BRAKES, TRANSMISSIONS, AIR CONDITIONING, WIPER/ WASHER & HEADLIGHTS SYSTEMS POWER WINDOWS SYSTEM ENGINE CONTROLS, STARTING/CHARGING, AIR CONDITIONING, ANTI-LOCK BRAKES, CRUISE CONTROL, POWER WINDOWS, INSTRUMENT CLUSTER, WIPER/WASHER, SHIFT INTERLOCK, WARNING, SUPPLEMENTAL RESTRAINTS, DOOR LOCKS, HEADLIGHTS, EXTERIOR LIGHTS, ANTI-THEFT, INTERIOR LIGHTS, ELECTRONIC POWER STEERING, SEATS, NAVIGATION & SOUND SYSTEMS DEFOGGER SYSTEM WIPER/ WASHER SYSTEM COMPUTER DATA LINES SYSTEM HEADLIGHTS SYSTEM ENGINE CONTROLS & SHIFT INTERLOCK SYSTEMS FROM MAIN BODY ECU 2 (DIAGRAM 2 OF 2) TO FUSE BLOCK (DIAGRAM 2 OF 2) NAVIGATION & SOUND SYSTEMS
A C AUTO RETURN AUTO RETURN STOP START/ (AMBER) STATUS (GREEN) STATUS 25A 15A 15A B 20A 7.5A 7.5A 15A 7.5A 30A 15A RELAY & FUSE BLOCK STARTER RELAY GROUND J/C 1 (A41) MAIN BODY ECU 2 GROUND J/C 2 (D69) 12 DA1 4 19 DA1 10 DE1 17 24 D4 2 17 20 16 15 5 7 6 D6 D4 3 4 5 2 6 1 7 8 10 9 3 DE2 1 3 2 AE1 1 AE1 22 DA1 21 1 1 2 3 5 PNK PNK PNK PNK YEL YEL PNK WHT VIO WHT PNK WHT WHT BLK PNK PNK RED BLU GRN GRY WHT LT BLU ORG BLK BLK RED BLU GRN GRY WHT LT BLU PNK ORG VIO LT GRN BLU BLU BLK WHT WHT WHT WHT WHT WHT WHT WHT WHT WHT WHT GRY WHT PNK PNK BLK BLK WHT AA DA DB ACC RELAY IG2 FUSE RADIO FUSE AT FUSE FUSE BLOCK R WIPER FUSE AT IND FUSE MIRROR FUSE SEAT WARM FUSE F OUTLET FUSE SRS2/ ESCL FUSE P WINDOW2 FUSE POWER OUTLET SOCKET ASSEMBLY 1 ENGINE SWITCH (PUSH START SWITCH) (LEFT SIDE OF ENGINE COMPT) (IN FRONT OF LEFT FRONT WHEEL) (LEFT KICK PANEL) (RIGHT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) FROM IG1 RELAY (DIAGRAM 1 OF 2) FROM RELAY & FUSE BLOCK (DIAGRAM 1 OF 2) TRANSMISSIONS SYSTEM NAVIGATION & SOUND SYSTEMS DOOR LOCKS & ANTI-THEFT SYSTEMS SHIFT INTERLOCK SYSTEM SEATS SYSTEM POWER WINDOWS & MIRRORS SYSTEMS MIRRORS, NAVIGATION & SOUND SYSTEMS TO RELAY & FUSE BLOCK (DIAGRAM 1 OF 2)