Toyota Venza I (2008-2012) ecu-b fuse Wiring diagrams

1 9 CAN I/F ACCESSORY METER ASSEMBLY AWD ECU ASSEMBLY (RIGHT SIDE DASH) AWD IND BLK WIRE BLU WIRE BRN WIRE BSF BSLC COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (LEFT SIDE OF DASH) ECU- IG 1 FUSE ECU-B FUSE ELECTRO MAGNETIC CONTROL COUPLING SUB ASSEMBLY (LEFT REAR OF VEHICLE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES J/C LT GRN WIRE MICRO- PROCESSOR NCA WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED SLC+ SLC+ CANH SSLC SLC- WHT WIRE WHT/BLK WIRE YEL WIRE

1 9 CAN I/F ACCESSORY METER ASSEMBLY AWD ECU ASSEMBLY (RIGHT SIDE DASH) AWD IND BLK WIRE BLU WIRE BRN WIRE BSF BSLC COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (LEFT SIDE OF DASH) ECU- IG 1 FUSE ECU-B FUSE ELECTRO MAGNETIC CONTROL COUPLING SUB ASSEMBLY (LEFT REAR OF VEHICLE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES J/C LT GRN WIRE MICRO- PROCESSOR NCA WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED SLC+ SLC+ CANH SSLC SLC- WHT WIRE WHT/BLK WIRE YEL WIRE

AGND ALO ARO ASGN AUXO BLK WIRE BLU WIRE BRN WIRE CIRCUIT COMBINATION METER ASSEMBLY DOME FUSE DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) EAU ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES HOT IN ON OR START DRIVER SIDE J/B GAUGE 2 FUSE ASSEMBLY (LEFT SIDE OF DASH) J/C LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 TWL- LEFT STEERING SWITCH LT BLU WIRE LT GRN WIRE MIC - MODE NCA WIRE PNK WIRE POWER SUPPLY PROCESSOR MICRO- RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 TWR+ SEEK SGND SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH STEREO JACK ADAPTER ASSEMBLY 1 TWL- TWR+ VIO WIRE VOL (-) WHT WIRE WHT/BLK WIRE YEL WIRE

ANTI-THEFT SYSTEM BACK DOOR LOCK ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM COURTESY DC- DRIVER SIDE J/B ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF PBD FUSE DOOR 1 FUSE ENGINE COMPT) FRONT MULTIPLEX NETWORK DOOR ECU (LEFT REAR "D" PILLAR) FUL GRN WIRE GRY WIRE HAF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START J/C LATCH) LOCK LT BLU WIRE LT GRN WIRE MAIN BODY ECU PNK ECUB WIRE PNK POS WIRE PNK WIRE RED WIRE SECTOR VIO WIRE WHT WIRE WHT/BLK WIRE

+ECU 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DC- DC+ 1 2 4 5 GND RSSI +5 DATA PNK WIRE 15 5 16 RDA RCO RSSI 2 1 2 1 PNK WIRE 2 1 BUZZER 9 10 CANH CANL COMPUTER DATA LINES SYSTEM ANTI-THEFT SYSTEM ASSEMBLY (2.7L: TOP OF TRANSMISSION) (3.5L: LEFT OF ENGINE COMPT) BACK DOOR CONTROL SWITCH BACK DOOR LOCK ASSEMBLY BACK DOOR MOTOR BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE BZR CANN CANP CERTIFICATION ECU ASSEMBLY (W/ SMART KEY SYSTEM) (RIGHT SIDE OF DASH) 3.5L COMPUTER DATA LINES SYSTEM COURTESY DOOR CONTROL RECEIVER (W/ SMART KEY SYSTEM) (RIGHT "D" PILLAR) DOOR CONTROL RECEIVER (W/O SMART KEY SYSTEM) (RIGHT "D" PILLAR) DOOR CONTROL SWITCH DRIVER SIDE J/B ECU- IG 1 FUSE ECU-B FUSE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE PBD FUSE OF ENGINE COMPT) FUL FUSE GAUGE 1 FUSE GRN WIRE GRY WIRE HAF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START J/C LATCH) LEFT POWER BACK DOOR SENSOR ASSEMBLY LOCK LT BLU WIRE LT GRN WIRE MAGNETIC CLUTCH MAIN BODY ECU MSW OSR OSE OSL PARK/NEUTRAL POSITION SWITCH PBDS PNK ECUB GND WIRE PNK POS WIRE PNK WIRE POWER BACK DOOR MAIN SWITCH POWER BACK DOOR UNIT ASSEMBLY (LEFT "D" PILLAR) POWER SLIDE BACK DOOR WARNING BUZZER RED WIRE RIGHT POWER BACK DOOR SENSOR ASSEMBLY SECTOR VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT REAR OF ENGINE COMPT) YEL WIRE

A/F RELAY (3.5L) EFI MAIN RELAY (2.7L) ABS 1 FUSE ABS 2 FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ALT FUSE ANTI-LOCK BRAKES SYSTEM BATTERY BLK WIRE BLU WIRE CDS FAN FUSE (2.7L) DCC DEFOGGER SYSTEM DEICER FUSE DOME FUSE DRIVER SIDE J/B (LEFT SIDE OF DASH) ECU-B FUSE EFI FUSE 4 (2.7L) EFI MAIN FUSE (3.5L) EFI MAIN RELAY (3.5L) EFI MAIN 2 RELAY (2.7L) FAN MAIN FUSE (3.5L, 100A TYPE GENERATOR ASSEMBLY) FROM ALT FUSE (DIAGRAM 1 OF 4) FROM FAN MAIN FUSE (DIAGRAM 1 OF 4) FUSE GARAGE DOOR OPENER GENERATOR ASSEMBLY GRN WIRE GRY WIRE H-LP HI (DRL) RELAY HEATER FUSE HORN RELAY INTERIOR LIGHTS, INSTRUMENT CLUSTER, ANTI-THEFT SYSTEMS LT GRN WIRE MAIN BODY ECU MAIN FUSIBLE LINK PBD FUSE PNK WIRE RADIO 1 FUSE RDI FAN FUSE (2.7L) RED WIRE RELAY (DIAGRAM 2 OF 4) RR DEF FUSE RSE FUSE SHORT PIN SIDE J/B (DIAGRAM 3 OF 4) SOUND, NAVIGATION SYSTEMS TO ABS 1 FUSE (DIAGRAM 1 OF 4) TO H-LP LO (LH) RELAY (DIAGRAM 2 OF 4) TO PBD FUSE (DIAGRAM 1 OF 4) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT WIRE YEL WIRE

+B (DOME) +ECU 1 24 TR+ DCTY 1 3 20 12 9 17 ACT+ ACT- LSR 25 21 7 10 12 27 BCTY PCTY RCTY PRG RDA LSWP 4 5 6 HAZ CANH CANL PNK WIRE 5 10 9 16 ACTD 6 4 5 7 SH IND KSW BZR 6 8 25 5 ALTB HRLY HORN BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DETEC- TION DOME FUSE DOOR 1 FUSE DOOR CONTROL RECEIVER (RIGHT "D" PILLAR) DOOR IND DRIVE IC DRIVER SIDE J/B ECU- IG 1 FUSE ECU-B FUSE ENGINE HOOD COURTESY SWITCH (FRONT OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF SEC- ENGINE COMPT) HORN FUSE HOT IN ON OR ACC HOT IN ON OR START IG TRLY EXTERIOR LIGHTS SYSTEM ILE JUNCTION JUNCTION CONNECTOR LCTY LEFT REAR DOOR COURTESY LIGHT SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) MICRO COMPUTER ORG/ WIRE PNK LSWD HCTY WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY SEC HORN RELAY SECURITY HORN ASSEMBLY (LEFT SIDE OF ENGINE COMPT) TURN SIGNAL FLASHER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AUTO BLU WIRE BRN WIRE DOOR 1 FUSE DOWN DRIVER SIDE AUTO SWITCH DRIVER SIDE DOWN SWITCH DRIVER SIDE J/B DRIVER SIDE UP SWITCH ECU-B FUSE ECU-B FUSE 2 ENGINE ROOM F/L DOOR FUSE F/R DOOR FUSE FRONT PASSENGER SIDE CONTROL SWITCH GRN WIRE GRY WIRE HOT AT ALL TIMES J/C LED LEFT REAR SIDE CONTROL SWITCH LIFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LIN PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY R/B (LEFT SIDE OF ENGINE COMPT) RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR SIDE CONTROL SWITCH WHT/BLK WIRE WINDOW LOCK SWITCH YEL WIRE

ACCESSORY METER ASSEMBLY BLK WIRE BLU WIRE CA+ CB+ CGND CV+ DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START NCA WIRE REAR TELEVISION CAMERA ASSEMBLY RED WIRE REV TFT MODULE TRANSMISSIONS, ENGINE CONTROLS SYSTEMS WHT WIRE WHT/BLK WIRE

ACCESSORY METER ASSEMBLY AIR BAG OFF IND AIR BAG ON IND BLK WIRE BLU WIRE BRN WIRE CAN I/F SRS IND COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B ASSEMBLY DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) DRIVER SIDE SQUIB CIRCUIT ECU-B FUSE ENGINE COMPT) DOME FUSE ENGINE ROOM R/B (LEFT SIDE OF FIRST STEP GAUGE (LEFT SIDE OF DASH) FUSE GRY WIRE HOT AT ALL TIMES JUNCTION CONNECTOR LOWER INSTRUMENT PANEL 1 AIR BAG ASSEMBLY LT GRN WIRE MASTER IND MICRO- PROCESSOR PAB PAON PNK WIRE POWER SUPPLY CIRCUIT SECOND STEP SGND SPIRAL CABLE SUB-ASSEMBLY TFT DISPLAY TFT MODULE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE