Scion·Tc·2016 Scion tC·Wiring
Wiring diagram

2016 Scion tC — power distribution

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Power distribution

2 1 2 1 50A 80A 30A 40A 120A 30 50A A 50A 15A 20A 30A 10A 7.5A 10A 10A 7.5A 50A 30A D E C (12 GA-WHT) 10A 10A 40A 10A 10A 15A 15A 15A B SS1 GND SS2 SSW2 SSW1 ACCD IG1D AM22 AM21 IG2D 7.5A 7.5A 7.5A ENGINE ROOM J/B ENGINE ROOM R/B ENGINE ROOM R/B J/C A32 INSTRUMENT PANEL J/B C/OPN RELAY ENGINE SWITCH POWER SOURCE CONTROL ECU 1 AC1 E4 G1 D1 D2 E1 1 E2 H1 2 K1 E3 C1 3 2 AC1 2 14 AC3 B1 A2 B6 B4 A4 A3 B5 7 2 5 17 18 20 19 1 2 8 C42 C43 D6 D43 B18 B17 D42 D22 D7 D21 D55 WHT BRN (OR WHT) (OR RED) LT GRN RED BLK BLU RED WHT GRN RED WHT BLU BLK BLK BLU WHT TAN BLU PNK BLK RED (OR PNK) BLK VIO WHT VIO WHT BLU VIO GRY VIO GRN BLK BLU WHT WHT BLK BLK PNK BLU BLU BLU GRY BLU RED BLK WHT/ BLK RED WHT/ BLK YEL RED BRN RED YEL GRY BLK RED RED GRY YEL BLU VIO BLK GRN YEL BLK RED YEL MAIN FUSIBLE LINK ALT FUSE H-LP MAIN FUSE EPS FUSE DCC BATTERY ABS 2 FUSE FAN 1 FUSE STOP FUSE ECU-B FUSE RAD 1 FUSE FAN 2 FUSE ABS 1 FUSE HTR FUSE DOME FUSE DEF FUSE IG2 RELAY STRG LOCK FUSE ECU-B 2 FUSE AMP FUSE ETCS FUSE AM2 2 FUSE HAZ FUSE P/I-B FUSE ALT-S FUSE AM2 FUSE IG2 FUSE HORN FUSE EFI 1 FUSE EFI 2 FUSE HORN RELAY EFI 2 RELAY EFI 1 RELAY MET FUSE IG2 2 FUSE IGN FUSE A1 C4 W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM (W/ SMART KEY SYSTEM) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT END OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (RIGHT SIDE OF DASH) (LEFT CENTER OF DASH) STARTING/ CHARGING SYSTEM AIR CONDITIONING SYSTEM HEADLIGHTS SYSTEM STARTING/ CHARGING SYSTEM COOLING FANS SYSTEM ANTI-LOCK BRAKES SYSTEM INTERIOR LIGHTS, DOOR LOCKS, ANTI-THIEFT & STARTING/ CHARGING SYSTEMS DEFOGGER SYSTEM SOUND SYSTEMS ANTI-LOCK BRAKES, CRUISE CONTROL, SHIFT INTERLOCK, EXTERIOR LIGHTS, TRANSMISSIONS & ENGINE CONTROL SYSTEMS ANTI-LOCK BRAKES, DOOR LOCKS, INSTRUMENT CLUSTER, SUPPLEMENTAL RESTRAINTS, HEADLIGHTS, POWER WINDOWS, WARNING, ENGINE CONTROLS, INTERIOR LIGHTS, ANTI-THIEFT, CRUISE CONTROL, POWER TOPS & TRUNK, TAILGATE, FUEL DOORS SYSTEMS ELECTRONIC POWER STEERING SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 2) ENGINE CONTROLS SYSTEM ENGINE CONTROLS, CRUISE CONTROL & INSTRUMENT CLUSTER SYSTEMS SHIFT INTERLOCK & ANTI-THEFT SYSTEMS SOUND SYSTEMS ENGINE CONTROLS SYSTEM STARTING/ CHARGING SYSTEM EXTERIOR LIGHTS SYSTEM TO IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 2) DOOR LOCKS, INSTRUMENT CLUSTER, ANTI-THEFT, ENGINE CONTROLS, WARNING, SUPPLEMENTAL RESTRAINTS, TRANSMISSIONS & TRUNK, TAILGATE, FUEL DOORS SYSTEMS STARTING/ CHARGING SYSTEM TO IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 2) TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 2) SUPPLEMENTAL RESTRAINTS & INSTRUMENT CLUSTER SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM TRANSMISSIONS SYSTEM SHIFT INTERLOCK SYSTEM ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM SUPPLEMENTAL RESTRAINTS, INSTRUMENT CLUSTER, ANTI-LOCK BRAKES, CRUISE CONTROL, STARTING/CHARGING, WARNING, POWER TOPS, INTERIOR LIGHTS, ENGINE CONTROLS & TRUNK, TAILGATE, FUEL DOORS SYSTEMS DOOR LOCKS, ANTI-THEFT & TRUNK, TAILGATE, FUEL DOORS SYSTEMS
1 1 2 2 ALTB AM2 START ON ST2 IG ACC 5A 7.5A LOCK ACC START IG2 OFF ON B ACC ON ACC START OFF LOCK ACC LOCK AM1 ON IG1 LOCK OFF ACC E D ON LOCK OFF ACC ST1 START START 20A 5A 5A 15A 5A E B A 5A 7.5A 10A 30A 15A 7.5A C OFF 10A 5A TRLY 10A 30A 10A 5A 7.5A INSTRUMENT PANEL J/B MAIN BODY ECU BACK DOOR LOCK RELAY DP-DOOR LOCK RELAY P-DOOR UNLOCK RELAY D-DOOR UNLOCK RELAY POWER RELAY MAIN BODY ECU 31 8 29 32 B39 C13 C36 C35 7 6 17 AC3 3 2 4 1 C25 B11 B16 B15 B14 D35 C31 C14 C32 1 C26 G1 B40 F7 B3 D36 B10 B1 A1 D5 2 D3 D4 A3 B25 B24 C37 C38 C39 C41 C23 14 D9 C1 C2 F2 C30 D1 GRN GRN BLK YEL RED WHT GRY GRY BLK GRY TAN YEL BLK GRY BLK VIO GRN RED BLU BLU YEL GRY LT GRN BLK GRY GRY WHT YEL LT GRN BLU PNK BLU VIO BLU BLU BLK WHT/ BLK WHT/ YEL YEL BLU RED YEL LT GRN BLU GRN LT BLU VIO BLK WHT/ GRN PNK GRY YEL GRN IGNITION/ STARTER SWITCH ASSEMBLY D/L FUSE AM1 FUSE IG1 1 RELAY ACC RELAY IG1 2 RELAY ECU- IG1 1 FUSE ECU- IG1 2 FUSE BKUP LP FUSE HTR- IG FUSE ECU- IG1 3 FUSE IG FUSE PWR OUTLET FUSE ACC FUSE WIP RR FUSE WIP FR FUSE WASHER FR FUSE WASHER RR FUSE POWER OUTLET SOCKET ASSEMBLY S/ROOF FUSE OBD FUSE IG1 3 RELAY TAIL RELAY TAIL FUSE PANEL FUSE S/HTR FR FUSE S/HTR FL FUSE C4 C1 (W/O SMART KEY SYSTEM) W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM (LEFT SIDE OF DASH) (LEFT CENTER OF DASH) (LEFT KICK PANEL) FROM ENGINE ROOM R/B (DIAGRAM 1 OF 2) STARTING/ CHARGING SYSTEM FROM POWER SOURCE CONTROL ECU (DIAGRAM 1 OF 2) STARTING/CHARGING SYSTEM FROM INSTRUMENT PANEL J/B (DIAGRAM 1 OF 2) FROM ENGINE ROOM J/B (DIAGRAM 1 OF 2) SOUND SYSTEMS MIRRORS SYSTEM POWER TOPS SYSTEM STARTING/ CHARGING SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM WIPER/WASHER SYSTEM COOLING FANS SYSTEM SHIFT INTERLOCK SYSTEM DEFOGGER & AIR CONDITIONING SYSTEMS DEFOGGER SYSTEM TRANSMISSIONS, ENGINE CONTROLS & INSTRUMENT CLUSTER SYSTEMS TRANSMISSIONS, SHIFT INTERLOCK, WARNING & ELECTRONIC POWER STEERING SYSTEMS INSTRUMENT CLUSTER & SUPPLEMENTAL RESTRAINTS SYSTEMS EXTERIOR LIGHTS, ANTI-LOCK BRAKES, INSTRUMENT CLUSTER, CRUISE CONTROL & DOOR LOCKS SYSTEMS CRUISE CONTROL, INTERIOR LIGHTS, EXTERIOR LIGHTS & ENGINE CONTROLS SYSTEMS POWER TOPS SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS & EXTERIOR LIGHTS SYSTEMS SEATS SYSTEM INTERIOR LIGHTS SYSTEM