Toyota·Sienna·2016 Toyota Sienna·Wiring
Wiring diagram

2016 Toyota Sienna — power distribution

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Power distribution

1 2 1 2 1 2 A V WHT) (12GA- 7.5A C SS1 SS2 GND E D SSW1 SSW2 IG2D ACCD IG1D AM21 20A 30A 20A 10A BATT A B 15A 50A 40A 10A 30A 30A 15A AM22 5A 20A 60A 7.5A 7.5A 7.5A 30A ENGINE ROOM R/B ENGINE ROOM J/B ENGINE ROOM R/B J/C A49 INTEGRATION RELAY ENGINE ROOM J/B POWER MANAGEMENT CONTROL ECU ENGINE SWITCH 5 8 1B 5 7 2 D89 18 1 19 20 8 D89 A35 17 2 2 1 5 3 D7 AD6 9 RED RED RED RED BLK PNK PNK WHT/BLK BLK BLK WHT RED WHT/BLK WHT/BLK BLU BLK BLU PNK YEL RED BLU BLK RED RED WHT/BLK RED (OR BLK) RED RED WHT BLK/RED WHT RED BLU RED RED BLK/RED BLU VIO GRN BLK RED PNK GRN RED BLK WHT W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM (W/ SMART KEY SYSTEM) A2 D7 LED DRL FUSE STRG LOCK FUSE AMP FUSE VSC 2 FUSE ALT-S FUSE ST FUSE RSE FUSE DRL FUSE EPS FUSE SMART FUSE VSC 1 FUSE ECU-B 2 FUSE MAIN FUSIBLE LINK AM2 2 FUSE HAZ FUSE P/I FUSE INJ FUSE ETCS FUSE MIRROR FUSE A/F FUSE IG2 RELAY BATTERY (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LOWER RIGHT END OF DASH) (UNDER LEFT FRONT OF CENTER CONSOLE) TO P/I FUSE (DIAGRAM 1 OF 5) POWER WINDOWS, AIR CONDITIONING & DOOR LOCKS SYSTEMS HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM STARTING/ CHARGING SYSTEM ANTI-THEFT & DOOR LOCKS SYSTEMS SHIFT INTERLOCK SYSTEM ELECTRONIC POWER STEERING SYSTEM STARTING/ CHARGING SYSTEM NAVIGATION & SOUND SYSTEMS ANTI-LOCK BRAKES SYSTEM TO AM2 FUSE (DIAGRAM 2 OF 5) FROM SMART FUSE (DIAGRAM 1 OF 5) EXTERIOR LIGHTS & INSTRUMENT CLUSTER SYSTEMS MEMORY SYSTEMS ENGINE CONTROLS SYSTEM STARTING/ CHARGING SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) ENGINE CONTROLS SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) FROM J/C A46 & B44 (DIAGRAM 4 OF 5) TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5)
7.5A H 40A ALT BECU J G F ELS2 ACC4 ACC3 ACC2 ACC1 EXCD 7.5A 20A IG GND AC2 AC1 30A 40A 30A 20A 30A 50A 30A H 60A 140A 7.5A B 10A 30A 25A 20A ENGINE ROOM R/B ENGINE ROOM J/B INTEGRATION RELAY J/C K26 MAIN BODY ECU J/C D172 J/C D168 & L36 INSTRUMENT PANEL J/B ENGINE ROOM R/B J/C A49 J/C L39 ECM DL3 17 10 9 8 7 11 H23 11 14 D168 16 19 D168 L36 8 9 12 10 7 20 LQ1 7 1F 1A 12 13 15 2 1 LA1 7 30 A39 1 LA1 1 33 DP1 DL3 1 2 1 8 1 4 6 5 4 2 1 4 1 3 8 1 2 1 5 3 2 4 1 3 17 18 D14 F40 5 1 3 2 LA1 5 4 6 8 7 LT BLU LT BLU LT BLU LT BLU LT BLU LT BLU WHT BLK BLK RED BLK BLK WHT BLU BLK BLK BLU BLU BLU BLU BLU BLK BLK WHT WHT LT GRN BLK BLU BLU VIO BLK WHT BLK WHT WHT BLK WHT BLK WHT WHT BLK VIO WHT/BLK BLU WHT WHT/BLK WHT PNK WHT BLU BLK BLU BLK BLK WHT RED BLK PNK PNK BLK BLK WHT/BLK WHT RED BLK/BLU RED BLU WHT RED VIO WHT RED RED L3 A2 ALT FUSE SHORT PIN EFI 1 FUSE AM2 FUSE H-LP MAIN FUSE RAD 1 FUSE ECU-B FUSE DOME FUSE INV RELAY A/A SEAT FUSE FOLD SEAT FUSE A/C RR FUSE A/C MG FUSE PBD FUSE HTR FUSE INV FUSE PSB FUSE FAN FUSE VOLTAGE INVERTER ASSEMBLY FUSE BLOCK WELCAB FUSE WELCAB FUSE FRONT POWER OUTLET SOCKET ASSEMBLY REAR POWER OUTLET SOCKET ASSEMBLY (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (BEHIND LEFT QUARTERPANEL) (BEHIND INSTRUMENT CLUSTER) (RIGHT KICK PANEL) (LEFT END OF DASH) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (RIGHT "C" PILLAR) (LEFT SIDE OF ENGINE COMPT) (UNDER REAR SEAT 1) (BEHIND RIGHT QUARTERPANEL) (BEHIND RIGHT QUARTERPANEL) (LEFT SIDE OF ENGINE COMPT) FROM INJ FUSE (DIAGRAM 1 OF 5) TO HTR FUSE (DIAGRAM 2 OF 5) HEADLIGHTS SYSTEM ENGINE CONTROLS SYSTEM TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 5) TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) INTERIOR LIGHTS SYSTEM SOUND & NAVIGATION SYSTEMS STARTING/ CHARGING SYSTEM MEMORY SYSTEMS SEATS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM MEMORY SYSTEMS DOOR LOCKS & ANTI-THEFT SYSTEMS ANTI-THEFT SYSTEM ANTI-LOCK BRAKES & ELECTRONIC POWER STEERING SYSTEMS INSTRUMENT CLUSTER SYSTEM NAVIGATION SYSTEM MIRRORS SYSTEM MEMORY SYSTEMS FROM ALT FUSE (DIAGRAM 2 OF 5) COOLING FANS SYSTEM AIR CONDITIONING SYSTEM SEATS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM AIR CONDITIONING SYSTEM FROM INSTRUMENT PANEL J/B (DIAGRAM 5 OF 5) TRUNK, TAILGATE, FUEL DOORS SYSTEM SEATS SYSTEM SEATS SYSTEM
ALTB 30A N M 30A 20A 20A 30A 15A K K 20A 25A 7.5A 10A O F ON START IG1 LOCK ACC OFF AM1 ON OFF START ACC ACC LOCK START ON AM2 ACC LOCK OFF IG2 START ON ACC LOCK OFF ST2 L 7.5A ENGINE ROOM R/B INSTRUMENT PANEL J/B BK D/L RELAY D/UL RELAY D D/UL RELAY D/L RELAY MAIN BODY ECU 31 AD5 4 H13 2 7 4 3 6 8 A6 A4 D9 A5 H5 H15 H26 A38 AD6 20 11 BLK VIO RED RED GRN VIO GRY LT GRN ORG WHT YEL WHT BLU RED RED BLK RED RED LT GRN (W/O SMART KEY SYSTEM) IGNITION OR STARTER SWITCH ASSEMBLY ST 2 FUSE P/SEAT FL FUSE PSD LH FUSE P/W RR FUSE P/W RL FUSE P/W FR FUSE D/L FUSE S/ROOF FUSE AM1 FUSE 4WD FUSE P/SEAT FR FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT END OF DASH) FROM INSTRUMENT PANEL J/B (DIAGRAM 3 OF 5) FROM ENGINE ROOM R/B (DIAGRAM 2 OF 5) TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) STARTING/ CHARGING SYSTEM FROM P/W FL FUSE (DIAGRAM 5 OF 5) SEATS SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM TRANSMISSIONS SYSTEM POWER WINDOWS SYSTEM TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 5) MEMORY & SEATS SYSTEMS TRUNK, TAILGATE, FUEL DOORS, SYSTEM
V 15A R Q P C L M N D E IG1 B E B E 10A 7.5A 7.5A 15A G IG 15A 10A 10A 10A TRLY ACC B E 7.5A 7.5A INSTRUMENT PANEL J/B MAIN BODY ECU MAIN BODY ECU J/C A46 & B44 INTEGRATION RELAY ENGINE ROOM J/B INSTRUMENT PANEL J/B J/C A46 & B44 A46 B44 12 19 22 21 20 B44 A46 D32 F18 F34 9 3 4 A2 F32 F31 A35 A34 A8 H31 A55 F6 H30 F19 C13 F17 F39 1 DL6 2 1 D8 D7 2 1 A23 A16 A17 K1 32 D5 A10 D17 14 29 A18 H21 D40 A42 H35 H20 A40 F26 A39 2 1 GRN BLK VIO VIO VIO BLU BLU GRN RED RED BLU VIO VIO VIO WHT/BLK BLK YEL BLU BLU YEL BLK BLK BLK RED BLK RED YEL BLU YEL BLU GRY BLK BLU BLU RED BLK WHT/BLK WHT/BLK VIO BLK WHT/BLK GRY YEL BLU WHT WHT/BLK GRN GRY GRN VIO GRN GRN GRN GRN GRN WHT/BLK BLU PNK (OR RED) GRY W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM D2 D3 D7 L4 TAIL RELAY ACC RELAY P/POINT RELAY IG1 1 RELAY ECU- ACC FUSE ECU-IG 1 FUSE P/OUTLET FUSE RAD 2 FUSE GAUGE 1 FUSE TAIL FUSE CIG FUSE PANEL FUSE STRG HTR FUSE FRONT POWER POINT SOCKET ASSEMBLY REAR POWER POINT SOCKET ASSEMBLY CENTER POWER POINT SOCKET ASSEMBLY IG2 FUSE GAUGE 2 FUSE (LEFT END OF DASH) (UPPER LEFT SIDE DASH) (LEFT SIDE OF ENGINE COMPT) (RIGHT KICK PANEL) (LEFT SIDE OF ENGINE COMPT) (RIGHT "D" PILLAR) (UNDER LEFT FRONT OF CENTER CONSOLE) (LEFT END OF DASH) (LEFT SIDE OF ENGINE COMPT) FROM IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 5) FROM POWER MANAGEMENT CONTROL ECU (DIAGRAM 1 OF 5) FROM ENGINE ROOM J/B (DIAGRAM 2 OF 5) FROM IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 5) FROM POWER MANAGEMENT CONTROL ECU (DIAGRAM 1 OF 5) TO IG1 2 RELAY (DIAGRAM 5 OF 5) FROM IG1 2 RELAY (DIAGRAM 5 OF 5) SEATS SYSTEM ANTI-LOCK BRAKES SYSTEM TRANSMISSIONS SYSTEM NAVIGATION & SOUND SYSTEMS ANTI-LOCK BRAKES & EXTERIOR LIGHTS SYSTEMS MIRRORS, SHIFT INTERLOCK, NAVIGATION SYSTEMS EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEMS FROM IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 5) FROM ENGINE ROOM R/B (DIAGRAM 1 OF 5) STARTING/ CHARGING SYSTEM SOUND, ENGINE CONTROLS, CRUISE CONTROL, EXTERIOR LIGHTS, TRUNK, TAILGATE, FUEL DOORS, SEATS, NAVIGATION & TRANSMISSIONS SYSTEMS ENGINE CONTROLS SYSTEM AIR CONDITIONING, TRANSMISSIONS, STARTING/CHARGING, COOLING FANS, CRUISE CONTROL, ELECTRONIC POWER STEERING, WIPER/WASHER, SUPPLEMENTAL RESTRAINTS, SHIFT INTERLOCK, INSTRUMENT CLUSTER, ANTI-LOCK BRAKES, ENGINE CONTROLS, DOOR LOCKS, WARNING, ANTI-THEFT, INTERIOR LIGHTS, EXTERIOR LIGHTS, HEADLIGHTS, SOUND, NAVIGATION & SEATS SYSTEMS TO ENGINE ROOM R/B (DIAGRAM 1 OF 5) ENGINE CONTROLS SYSTEM DOOR LOCKS, SHIFT INTERLOCK & ANTI-THEFT SYSTEMS ANTI-THEFT & DOOR LOCKS SYSTEMS ENGINE CONTROLS & TRANSMISSIONS SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM
GND2 7.5A J 20A 15A 20A S T U U S T R Q P 20A 10A O 10A 30A 25A 7.5A 10A 10A PWS 15A 15A 15A 7.5A INSTRUMENT PANEL J/B J/C K26 J/C D170 J/C D175 INSTRUMENT PANEL J/B MAIN BODY ECU 6 4 D14 3 D6 18 20 21 17 22 19 H32 F29 F28 A56 2 3 5 1 10 9 7 8 8 2 3 F30 F2 H17 F3 A13 H28 H29 F37 F21 A12 F1 A43 A11 D10 A50 A51 F12 A53 A37 F11 7 4 6 5 2 D13 1 A52 A31 A32 A14 A1 H1 WHT/BLK WHT/BLK WHT BLK BLK BLK BLK BLU BLK BLK BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU LT GRN BLU GRN WHT WHT WHT WHT BLU BLU BLU PNK LT GRN BLK BLK YEL RED GRN BLU BLU BLU BLK VIO VIO BLU RED GRY GRY IG1 2 RELAY IG1 3 RELAY WIP FUSE WASHER RR FUSE SHIFT LOCK FUSE HTR-IG FUSE WASHER FUSE ECU-IG 3 FUSE ECU-IG 2 FUSE EPS-IG FUSE WIP RR FUSE IG1 4 RELAY P/W MAIN RELAY P/W FL FUSE PSD RH FUSE STOP FUSE OBD FUSE S-HTR FR FUSE S-HTR FL FUSE P/VENT FUSE (LEFT END OF DASH) (BEHIND LEFT QUARTERPANEL) (BEHIND INSTRUMENT CLUSTER) (UPPER CENTER OF DASH) (LEFT END OF DASH) FROM IG1 1 RELAY (DIAGRAM 4 OF 5) TO IG1 4 RELAY (DIAGRAM 5 OF 5) FROM IG1 4 RELAY (DIAGRAM 5 OF 5) TO IG1 1 RELAY (DIAGRAM 4 OF 5) ELECTRONIC POWER STEERING SYSTEM AIR CONDITIONING & DEFOGGER SYSTEMS CRUISE CONTROL SYSTEM SHIFT INTERLOCK SYSTEM HEADLIGHTS SYSTEM WIPER/ WASHER SYSTEM TO ENGINE ROOM R/B (DIAGRAM 2 OF 5) CRUISE CONTROL SYSTEM WIPER/ WASHER SYSTEM AIR CONDITIONING & COOLING FANS SYSTEMS WIPER/ WASHER SYSTEM ENGINE CONTROLS & TRANSMISSIONS SYSTEMS COMPUTER DATA LINES SYSTEM MIRRORS SYSTEM SEATS SYSTEM SEATS SYSTEM NAVIGATION SYSTEM WIPER/WASHER SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WARNING SYSTEMS NAVIGATION SYSTEM NAVIGATION SYSTEM MEMORY SYSTEMS ANTI-LOCK BRAKES SYSTEM SEATS, MEMORY & NAVIGATION SYSTEMS NAVIGATION & SOUND SYSTEMS COMPUTER DATA LINES SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TO AM1 FUSE (DIAGRAM 3 OF 5) FROM IG1 3 RELAY (DIAGRAM 5 OF 5) TO IG1 3 RELAY (DIAGRAM 5 OF 5) POWER WINDOWS SYSTEM POWER TOPS SYSTEM COMPUTER DATA LINES SYSTEM SEATS SYSTEM POWER WINDOWS SYSTEM TRUNK, TAILGATE, FUEL DOORS, SYSTEM SEATS SYSTEM TRANSMISSIONS, EXTERIOR LIGHTS, ENGINE CONTROLS, SHIFT INTERLOCK, ANTI-LOCK BRAKES & CRUISE CONTROL SYSTEMS