Toyota Venza I (2008-2012) micro- processor Wiring diagrams

BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE CB+ CGND COMBINATION METER ASSEMBLY CV+ DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) FLI+ FLO FLR FRI FRO GAUGE 2 FUSE GRN PNK/ WIRE GRN WIRE GRY WIRE HOT IN ON OR START J/C LT BLU WIRE LT GRN WIRE MIC - MICRO- PROCESSOR MICROPHONE AMPLIFIER INNER REAR VIEW MIRROR ASSEMBLY MUTE NCA WIRE PNK WIRE POWER SUPPLY CIRCUIT REAR TELEVISION CAMERA ASSEMBLY (IF EQUIPPED) RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 RIGHT QUARTER PANEL SDARS ANTENNA SGND TWR+ TXI+ TXO+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ADPG BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE COMBINATION METER ASSEMBLY DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) ECU-B FUSE DOME FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRN PNK/ WIRE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) J/C LEFT STEERING SWITCH LT BLU WIRE LT GRN WIRE MICRO- PROCESSOR MODE MUTE NCA WIRE OFF HOOK ON HOOK PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 RIGHT STEERING SWITCH SEEK SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH TWR+ VA- VAL+ VAR+ VIO WIRE VOICE VOL (-) VV- WHT WIRE WHT/BLK WIRE YEL WIRE

13 15 14 10 PNK WIRE 4 1 3 2 GNDA IGA CANL CANH 5 6 3 4 2 IG BAT CANL CANH ESS 8 7 PNK WIRE ABS IND. ACCESSORY METER ASSEMBLY BLK WIRE BLU WIRE BRAKE PEDAL LOAD SENSING SWITCH BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME FUSE 7.SA (LEFT SIDE OF ENGINE COMPT) DRIVE IC DRIVER SIDE J/B ASSEMBLY (LEFT SIDE DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) ECU-B FUSE ECU-B FUSE 2 ECU-IG 2 FUSE ENGINE ROOM R/B FLOOR CONSOLE) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IND BRAKE JUNCTION JUNCTION CONNECTOR LT GRN WIRE MASTER IND MICRO- PROCESSOR OF DASH) PNK 4 3 WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SGND SLIP SLIP IND SLOF STEERING COLUMN) STEERING SENSOR TFT DISPLAY TFT MODULE VIO WIRE VSC OFF IND VSC OFF SWITCH WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER REAR OF YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 CANH 1 2 PIG PGND 2 6 3 4 5 ESS BAT CANL CANH IG 8 7 PNK WIRE ACCESSORY METER ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME FUSE (LEFT SIDE OF ENGINE COMPT) DRIVER SIDE J/B ECU-B 2 FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE ENGINE ROOM R/B EPS ROOM J/B FUSE (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IG+ CANL IND J/C JUNCTION CONNECTOR LT GRN WIRE MICRO- PROCESSOR MOTOR RESOLVER PNK WIRE POWER STEERING ECU ASSEMBLY (LEFT SIDE OF DASH) POWER STEERING IND POWER STEERING MOTOR ASSEMBLY POWER STEERING TORQUE SENSOR POWER SUPPLY CIRCUIT RED WIRE RZCS RZG RZSN RZV STEERING SENSOR (STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) AUTO LIGHT CONTROL SWITCH BLK WIRE BLU WIRE BRN WIRE CAN I/F CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DRIVE IC DRIVE MONITOR SWITCH DRIVER SIDE J/B (LEFT SIDE OF DASH) DRL OFF (USA) OFF (EXCEPT ECU GAUGE 1 ECU- IG 1 FUSE ECU-ACC FUSE FUSE GAUGE GRN WIRE GRY WIRE HAZARD SWITCH HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR START HOT W/ ACC RELAY ENERGIZED IND INTERIOR LIGHTS SYSTEM (LEFT KICK PANEL) LCTY LEFT LEFT TURN LT BLU WIRE LT GRN WIRE MAIN BODY ECU MICRO- PROCESSOR OFF PANEL FUSE PARKING PCTY PNK WIRE POWER SUPPLY CIRCUIT RCTY RED WIRE RIGHT TURN RIGHT TURN SIGNAL SWITCH SIDE MARKER STOP IG 2 FUSE FUSE FUSE TAIL TAIL FUSE TAIL IND (CANADA) TAIL RELAY TURN LEFT HEADLIGHT ASSEMBLY TURN RIGHT HEADLIGHT ASSEMBLY TURN SIGNAL FLASHER ASSEMBLY USA) TAIL HEAD VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) 1 3 IG LIN ALT FUSE ALT FUSE (EXCEPT BLK WIRE BLU WIRE BRN WIRE CAN I/F DRIVE IC CANH CANL 1 9 COMPUTER DATA LINES SYSTEM COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROL CONTROL LIGHT DLC 3 DRIVER SIDE J/B (LEFT SIDE ECU-B FUSE FRONT FOG IND AUTO IND GENERATOR ASSEMBLY GRN WIRE GRY WIRE H-LP H-LP HI (RH) HI (LH) FUSE FUSE H-LP HI (DRL) SOLID STATE RELAY H-LP LO (LH) FUSE H-LP LO (LH) RELAY H-LP LO (RH) FUSE H-LP LO (RH) RELAY HEAD IND (USA) BEAM IND HEADLIGHT SWIVEL ECU ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) DOME FUSE INIT INNER REAR VIEW MIRROR ASSEMBLY LEFT HEADLIGHT ASSEMBLY LIGHT LIGHT CONTROL CIRCUIT LOW (HID) LT GRN WIRE LVL MICRO- PROCESSOR OF DASH) POWER SUPPLY CIRCUIT RED WIRE RIGHT HEADLIGHT ASSEMBLY SMR SOLID STATE VIO WIRE W/ W/O HID TYPE HID TYPE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) +B(DOME) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PNK WIRE ABS IND. ANTI-LOCK BRAKES SYSTEM COMPUTER DATA LINES SYSTEM AUTO IND (IF EQUIPPED) BEAM IND BLK WIRE BLU WIRE BRAKE IND BRN WIRE BUZZER CAN I/F CHARGE IND COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE IND DOME FUSE DOOR 1 FUSE DOOR IND DRIVE IC DRIVER'S SEAT BELT IND ENGINE OIL PRESSURE SWITCH ASSEMBLY (2.7L: LEFT SIDE OF ENGINE) FRONT FOG IND FUEL GAUGE FUEL IND GAUGE FUEL SENDER GAUGE ASSEMBLY (UNDER LEFT SIDE OF REAR SEAT) GRN WIRE GRY WIRE HEAD IND (USA) (CANADA) TAIL IND HEADLIGHT BEAM LEVEL IND HOT AT ALL TIMES ENGINE ROOM R/B ECU B FUSE (LEFT SIDE OF ENGINE COMPT) ILLUMINATION ILLUMINATION LCD ILLUMINATION POINTER LCD LCD (ODO/ TRIP) LEVEL WARNING SWITCH ASSEMBLY (RIGHT FRONT ENGINE ASSEMBLY) LT BLU WIRE LT GRN WIRE MAINT REQD IND (USA) MICRO- PROCESSOR OIL PRESS IND ORG/ WIRE PNK 18 19 WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RHEOSTAT/ TRIP RESET SET IND SPEEDOMETER SRS IND STARTING/ CHARGING SYSTEM SUB FUEL SENDER GAUGE ASSEMBLY (UNDER RIGHT REAR SEAT) SW B TACHOMETER TEMP GAUGE TURN LH IND TURN RH IND VIO WIRE W/ NAVIGATION SYSTEM WARNING SYSTEMS HEADLIGHTS SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) 13 SPEAKER W/ NAVIGATION SYSTEM 13 SPEAKER W/O NAVIGATION SYSTEM 6 SPEAKER 18 17 20 19 16 21 22 PNK WIRE A/C CONTROL ASSEMBLY ACCESSORY METER ASSEMBLY BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVE MOTOR SWITCH DRIVER SIDE J/B GLOVE BOX LIGHT ASSEMBLY GRN WIRE GRY WIRE I/F CAN ILLUMINATION INTERIOR ILL+ ILLUMINATION LIGHT ASSEMBLY 1 ILL- JUNCTION JUNCTION CONNECTOR LCD ILLUMINATION LEFT SEAT HEATER SWITCH (IF EQUIPPED) LEFT STEERING SWITCH LT BLU WIRE LT GRN WIRE MICRO- PROCESSOR MODE IND PNK WIRE POINTER ILLUMINATION POWER SUPPLY CIRCUIT RED WIRE RIGHT SEAT HEATER SWITCH (IF EQUIPPED) RIGHT STEERING SWITCH SEEK IND SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH SWG TELEPHONE IND VIO WIRE VOICE IND VOLUME- IND WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE CB+ CGND COMBINATION METER ASSEMBLY CV+ DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) FLI+ FLO FLR FRI FRO GAUGE 2 FUSE GRN PNK/ WIRE GRN WIRE GRY WIRE HOT IN ON OR START J/C LT BLU WIRE LT GRN WIRE MIC - MICRO- PROCESSOR MICROPHONE AMPLIFIER INNER REAR VIEW MIRROR ASSEMBLY MUTE NCA WIRE PNK WIRE POWER SUPPLY CIRCUIT REAR TELEVISION CAMERA ASSEMBLY (IF EQUIPPED) RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 RIGHT QUARTER PANEL SDARS ANTENNA SGND TWR+ TXI+ TXO+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

5 2 4 3 1 UP CLS DWN OPN GND SLIDING ROOF CONTROL SWITCH BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE BUZZER BZR CAN I/F CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DOME FUSE ENGINE COMPT) DRIVER SIDE J/B DWN ECU- IG 1 FUSE GRY WIRE HOT AT ALL TIMES DRIVER SIDE J/B (LEFT SIDE S/ROOF FUSE OF DASH) HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF HOT IN ON OR START J/C LEFT FRONT DOOR COURTESY LIGHT SWITCH LT GRN WIRE MAIN BODY ECU MICRO- PROCESSOR OPN PNK LIN WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE ROOF CONSOLE BOX ASSEMBLY SLIDING ROOF CONTROL ECU (FRONT ROOF AREA) VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT REAR OF ENGINE COMPT) YEL WIRE