Toyota·Sienna·2017 Toyota Sienna·Wiring
Wiring diagram

2017 Toyota Sienna — power distribution

Sheets 5Labels 992

Power distribution

1 2 1 2 1 2 A 7.5A 20A 25A 10A 250A V 7.5A C SS1 SS2 GND E D SSW1 SSW2 IG2D ACCD IG1D AM21 25A 30A 20A A B 15A 50A 10A 30A 30A 15A AM22 5A 20A 60A 7.5A 7.5A 30A ENGINE ROOM R/B ENGINE ROOM J/B ENGINE ROOM R/B J/C A49 POWER MANAGEMENT CONTROL ECU ENGINE SWITCH 5 8 1G 5 7 2 D89 18 1 19 20 8 D89 A35 17 2 2 1 5 3 AD6 11 RED RED WHT RED VIO RED RED RED VIO PNK PNK WHT/BLK BLK BLK BLK RED WHT/BLK WHT/BLK BLU BLK BLU PNK YEL RED BLU BLK RED RED WHT/BLK RED (OR VIO) LT BLU LT BLU WHT BLK/RED WHT LT GRN BLU BLK/RED BLU VIO GRN BLK RED PNK RED BLK BLK W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM (W/ SMART KEY SYSTEM) A2 D7 LED DRL FUSE STRG LOCK FUSE ECU-B 2 FUSE VSC 2 FUSE EPS FUSE RSE FUSE AMP FUSE VSC 1 FUSE SMART FUSE ST FUSE DRL FUSE AM2 2 FUSE ETCS FUSE HORN FUSE FUSIBLE LINK BLOCK ASSEMBLY HAZ FUSE A/F FUSE EFI 2 FUSE IG2-MAIN FUSE S-HORN FUSE D INJ FUSE IG2 RELAY MAIN FUSE BATTERY (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LOWER REAR OF ENGINE) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LOWER RIGHT END OF DASH) (UNDER LEFT FRONT OF CENTER CONSOLE) TO S-HORN FUSE (DIAGRAM 1 OF 5) POWER WINDOWS, AIR CONDITIONING & DOOR LOCKS SYSTEMS HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEM STARTING/ CHARGING SYSTEM ANTI-THEFT & DOOR LOCKS SYSTEMS SHIFT INTERLOCK SYSTEM NAVIGATION & SOUND SYSTEMS ANTI-LOCK BRAKES SYSTEM FROM SMART FUSE (DIAGRAM 1 OF 5) TO AM2 FUSE (DIAGRAM 2 OF 5) EXTERIOR LIGHTS & INSTRUMENT CLUSTER SYSTEMS ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM STARTING/ CHARGING SYSTEM DOOR LOCKS & ANTI-THEFT SYSTEMS HORNS SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) ENGINE CONTROLS SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) FROM INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5)
30A 30A 40A 30A 30A 50A 10A 15A 10A 7.5A J 140A 7.5A H 40A BECU G F ACC4 ACC3 ACC2 ACC1 7.5A 20A IG GND AC2 AC1 30A 40A 30A 20A 30A 50A 30A H 80A 180 7.5A B 10A 30A 25A 20A ENGINE ROOM R/B ENGINE ROOM J/B J/C K44 MAIN BODY ECU J/C D172 J/C D168 & L36 INSTRUMENT PANEL J/B ENGINE ROOM R/B R/B 3 J/C L39 2 5 3 1 DL3 17 21 20 19 18 22 H23 11 14 D168 16 19 D168 L36 8 9 12 10 7 20 LQ1 7 1I 1H 12 13 15 2 1 LA1 6 30 1 DP1 DL3 1 2 1 8 1 4 6 5 4 2 1 4 1 3 2 4 1 3 17 18 D14 F40 5 1 3 2 LA1 5 4 6 8 7 BLK PNK VIO BLK GRN GRN BLU YEL BLU BLK RED BLK RED RED WHT/BLK WHT/BLK WHT BLU LT BLU LT BLU LT BLU LT BLU VIO VIO WHT BLK BLK RED BLK BLK WHT BLU BLK BLU BLU BLU BLU BLU BLK BLK WHT WHT LT GRN BLK VIO VIO BLK WHT BLK WHT WHT BLK WHT BLK WHT WHT BLK WHT WHT BLU BLK BLU BLK BLK WHT RED BLK PNK PNK BLK BLK WHT/BLK WHT RED BLK/BLU BLK BLU WHT RED VIO WHT BLU RED L3 A3 ALT FUSE SHORT PIN EFI MAIN FUSE AM2 FUSE H-LP MAIN FUSE ECU-B FUSE RAD 1 FUSE DOME FUSE J/B-ALT FUSE FOLD SEAT FUSE A/A SEAT FUSE A/C RR FUSE PSD LH FUSE PSD RH FUSE DEF FUSE PTC HTR 1 FUSE PTC HTR 2 FUSE PTC HTR 3 FUSE A/C MG FUSE MIR HTR FUSE DEICER FUSE PBD FUSE MIRROR FUSE PSB FUSE FAN FUSE HTR FUSE INV FUSE FOG FR FUSE VOLTAGE INVERTER ASSEMBLY INV RELAY 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) (RIGHT "C" PILLAR) (RIGHT SIDE OF ENGINE COMPT) (BEHIND RIGHT QUARTERPANEL) (BEHIND RIGHT QUARTERPANEL) (UNDER REAR SEAT 1) (RIGHT FRONT OF ENGINE COMPT) FROM IG2-MAIN 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) TRUNK, TAILGATE, FUEL DOORS SYSTEM HEADLIGHTS SYSTEM COOLING FANS SYSTEM MEMORY SYSTEMS AIR CONDITIONING SYSTEM DEFOGGER SYSTEM AIR CONDITIONING SYSTEM SEATS SYSTEM AIR CONDITIONING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM DEFOGGER SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM SEATS SYSTEM FROM INSTRUMENT PANEL J/B (DIAGRAM 5 OF 5) SEATS SYSTEM
ALTB 30A N M 30A 20A 20A 30A 15A K K 20A 7.5A 10A W 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 H26 A38 AD6 20 11 BLK VIO RED RED GRN VIO GRY 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 AM1 FUSE P/W FR FUSE P/W RL FUSE S/ROOF FUSE P/SEAT FR FUSE 4WD FUSE P/W RR FUSE D/L 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) POWER WINDOWS SYSTEM SEATS SYSTEM POWER TOPS SYSTEM TRANSMISSIONS SYSTEM POWER WINDOWS SYSTEM TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 5) MEMORY & SEATS SYSTEMS
V 15A R Q P C L M N D E 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 INSTRUMENT PANEL J/B D32 F18 F34 A2 F32 F31 A35 A34 A8 H31 A55 F6 H30 F19 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 BLU BLU GRN BLU VIO VIO VIO BLK YEL BLU BLU YEL BLK BLK BLK RED BLK RED YEL BLU YEL BLU GRY BLK RED BLK WHT/BLK WHT/BLK VIO BLK WHT/BLK GRY YEL BLU WHT WHT/BLK GRN GRY GRN GRN GRN GRN GRN GRN GRN WHT/BLK BLU PNK (OR RED) GRY W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM D2 L4 D3 D7 P/POINT RELAY ACC RELAY TAIL RELAY IG1 1 RELAY ECU- ACC FUSE GAUGE 1 FUSE CIG FUSE TAIL FUSE RAD 2 FUSE PANEL FUSE ECU-IG 1 FUSE P/OUTLET 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) (RIGHT "D" PILLAR) (RIGHT KICK PANEL) (UNDER LEFT FRONT OF CENTER CONSOLE) (LEFT END OF DASH) 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 SYSTEM ENGINE CONTROLS, CRUISE CONTROL, EXTERIOR LIGHTS, TRUNK, TAILGATE, FUEL DOORS, SEATS, NAVIGATION & TRANSMISSIONS SYSTEMS FROM IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 3 OF 5) FROM ENGINE ROOM R/B (DIAGRAM 1 OF 5) AIR CONDITIONING, TRANSMISSIONS, STARTING/CHARGING, COOLING FANS, CRUISE CONTROL, ELECTRONIC POWER STEERING, WIPER/WASHER, SUPPLEMENTAL RESTRAINTS, 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) EXTERIOR LIGHTS, ENGINE CONTROLS & TRANSMISSIONS SYSTEMS DOOR LOCKS, SHIFT INTERLOCK & ANTI-THEFT SYSTEMS ANTI-THEFT & DOOR LOCKS SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM
GND2 7.5A J 20A 15A 20A S T U U S T R Q P 20A 10A W 10A 30A 7.5A 10A 10A PWS 15A 15A 15A 7.5A INSTRUMENT PANEL J/B J/C K44 J/C D170 J/C D175 INSTRUMENT PANEL J/B MAIN BODY ECU 6 4 D14 3 D6 7 9 10 6 11 8 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 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 BLK BLK YEL RED GRN BLU BLU BLU BLK VIO VIO GRN RED GRY GRY IG1 3 RELAY IG1 2 RELAY ECU-IG 3 FUSE WASHER FUSE ECU-IG 2 FUSE WIP FUSE EPS-IG FUSE SHIFT LOCK FUSE HTR-IG FUSE WASHER RR FUSE WIP RR FUSE P/W MAIN RELAY IG1 4 RELAY STOP FUSE P/W FL FUSE OBD FUSE S-HTR FL FUSE P/VENT FUSE S-HTR FR 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 R/B 3 (DIAGRAM 2 OF 5) CRUISE CONTROL SYSTEM WIPER/ WASHER SYSTEM AIR CONDITIONING & COOLING FANS SYSTEMS WIPER/ WASHER SYSTEM COMPUTER DATA LINES SYSTEM ENGINE CONTROLS & TRANSMISSIONS SYSTEMS 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) COMPUTER DATA LINES SYSTEM SEATS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER TOPS SYSTEM SEATS SYSTEM TRANSMISSIONS, EXTERIOR LIGHTS, ENGINE CONTROLS, SHIFT INTERLOCK, ANTI-LOCK BRAKES & CRUISE CONTROL SYSTEMS