Scion·Iq·2014 Scion iQ·Wiring
Wiring diagram

2014 Scion iQ — power distribution

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Power distribution

F 15A E 10A 20A 7.5A 10A D 25A C B A 7.5A 5A 20A 10A 30A 120A 80A 30A 15A 7.5A 10A ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 ENGINE ROOM J/B 1 C/OPEN RELAY EFI RELAY HORN RELAY 1 A51 1 A52 D10 E4 3 AD4 B7 D11 C3 E3 A1 G2 10 AD2 1 B3 G1 2 A51 BLK BLU/ BLK WHT GRN/ BRN GRN BRN BLK WHT/ GRN BLK BLK BLU WHT/ BLU RED BLK/ WHT RED/ WHT GRN/ GRN YEL RED BLK BLK BLK WHT VIO GRN LT GRN WHT A2 FUSIBLE LINK BLOCK ALT FUSE MAIN FUSE BATTERY ECU-B 2 FUSE TURN & HAZ FUSE H-LP MAIN FUSE AM2 1 FUSE H-LP MAIN HI FUSE D/C CUT FUSE ETCS FUSE IMMOBI FUSE ECU-B 1 FUSE DOME FUSE EFI MAIN FUSE HORN FUSE ALT-S FUSE IG2 RELAY IG2 FUSE IGN FUSE (LEFT REAR OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) STARTING/ CHARGING SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) TO ENGINE ROOM R/B 1 (DIAGRAM 2 OF 3) HEADLIGHTS, POWER WINDOWS, INSTRUMENT CLUSTER, ENGINE CONTROLS, ELECTRONIC POWER STEERING, EXTERIOR LIGHTS, INTERIOR LIGHTS, SUPPLEMENTAL RESTRAINTS, ANTI-LOCK BRAKES, STARTING/CHARGING, AIR CONDITIONING & WARNING SYSTEMS ANTI-THEFT SYSTEM INTERIOR LIGHTS, DOOR LOCKS & SOUND SYSTEMS EXTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM TO ENGINE ROOM R/B 2 (DIAGRAM 2 OF 3) TO ENGINE ROOM R/B 2 (DIAGRAM 2 OF 3) INSTRUMENT CLUSTER, HEADLIGHTS, POWER WINDOWS, ANTI-LOCK BRAKES, AIR CONDITIONING, DOOR LOCKS, INTERIOR LIGHTS, ANTI-THEFT & BODY COMPUTER SYSTEMS TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 3) ENGINE CONTROLS, HEADLIGHTS, INTERIOR LIGHTS, EXTERIOR LIGHTS, ELECTRONIC POWER STEERING, SUPPLEMENTAL RESTRAINTS, ANTI-LOCK BRAKES, AIR CONDITIONING, STARTING/CHARGING, INSTRUMENT CLUSTER & WARNING SYSTEMS ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM STARTING/ CHARGING SYSTEM TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 3)
1 2 1 2 D F 50A 30A 30A C 30A 50A 30A 30A 50A 40A ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 DEFOGGER RELAY ENGINE ROOM J/B 2 ENGINE ROOM R/B 2 DIM RELAY DRL RELAY H-LP RELAY A1 5 6 5 H2 3 H1 BLU WHT/ BLU WHT/ BLU WHT/ BLK RED VIO RED BLK/ BLK RED BLU/ RED BLU/ RED BLK/ PNK BLK GRN RED BLU BLK EPS FUSE DEFOGGER FUSE RDI FUSE ABS 1 FUSE ABS 2 FUSE HTR B FUSE PTC 3 FUSE PTC 1 FUSE PTC 2 FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (RIGHT SIDE OF ENGINE COMPT) (RIGHT SIDE OF ENGINE COMPT) W/ DAYTIME RUNNING LIGHT W/O DAYTIME RUNNING LIGHT FROM FUSIBLE LINK BLOCK (DIAGRAM 1 OF 3) ANTI-LOCK BRAKES SYSTEM COOLING FANS SYSTEM AIR CONDITIONING SYSTEM ELECTRONIC POWER STEERING SYSTEM FROM ENGINE ROOM R/B 1 (DIAGRAM 1 OF 3) FROM ENGINE ROOM R/B 1 (DIAGRAM 1 OF 3) AIR CONDITIONING SYSTEM
TRLY 5A 10A ST2 ACC LOCK ON START ST1 ACC LOCK ON START ACC LOCK ON START ACC LOCK ON START E B ACC ACC LOCK ON IG1 AM1 IG2 AM2 START 15A 7.5A 20A 30A IG 10A 10A 10A 7.5A 10A 10A 25A 10A ACC E ACC 15A 5A 7.5A A INSTRUMENT PANEL J/B BK/DR RELAY MAIN BODY ECU D DR UNLOCK RELAY D/L RELAY DR UNLOCK RELAY MAIN BODY ECU MAIN BODY ECU J/C D69 & D70 B6 14 D34 E7 B5 B16 D55 8 1 6 7 4 3 2 C10 D56 D12 C5 32 2 1 C36 B28 C37 C35 C34 B27 D52 B12 D33 D28 A1 B4 B13 D31 D35 D32 C23 B1 B3 B2 E1 D13 D27 D50 D49 D30 29 5 D69 1 D70 D14 GRN BLK RED BLU/ GRN PNK VIO RED LT GRN BRN BLU LT BLU BLU GRN BLK WHT/ GRN YEL BLU LT BLU WHT/BLK BLU YEL RED GRY/ PNK BRN PNK BLU WHT/ LT BLU BLK LT GRN/ RED GRN WHT RED GRN/ BLU YEL PNK RED BLK LT GRN LT GRN PNK BLU GRY VIO BRN BLK WHT/ BLK WHT/ BLU RED BLK/ TAIL RELAY D/L 1 FUSE STOP FUSE DOOR 1 FUSE OBD FUSE DOOR 2 FUSE TAIL FUSE PANEL 1 FUSE IG1 2 RELAY ACC RELAY IG1 1 RELAY AM1 FUSE HTR- IG FUSE ECU- IG 1 FUSE FR WASHER FUSE FR WIPER FUSE RR WASHER FUSE RR WIPER FUSE ACC FUSE CIG FUSE GAUGE FUSE POWER OUTLET SOCKET ASSEMBLY IGNITION OR STARTER SWITCH ASSEMBLY (BEHIND LEFT END OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) D1 D1 INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM POWER WINDOWS SYSTEM ENGINE CONTROLS, ANTI-LOCK BRAKES, SHIFT INTERLOCK & EXTERIOR LIGHTS SYSTEMS FROM FUSIBLE LINK BLOCK (DIAGRAM 1 OF 3) WARNING SYSTEMS SHIFT INTERLOCK SYSTEM WARNING SYSTEMS DEFOGGER SYSTEM MIRRORS SYSTEM ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS, COOLING FANS, STARTING/ CHARGING, ANTI-LOCK BRAKES & EXTERIOR LIGHTS SYSTEMS ENGINE CONTROLS & DEFOGGER SYSTEMS SHIFT INTERLOCK SYSTEM SOUND SYSTEMS AIR CONDITIONING SYSTEM WIPER/WASHER SYSTEM ELECTRONIC POWER STEERING SYSTEM FROM ENGINE ROOM R/B 1 (DIAGRAM 1 OF 3) EXTERIOR LIGHTS SYSTEM FROM ENGINE ROOM J/B 1 (DIAGRAM 1 OF 3) STARTING/CHARGING SYSTEM