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

ACCESSORY METER ASSEMBLY ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC DRIVER SIDE J/B (LEFT SIDE OF DASH) ECU-B (LEFT SIDE FUSE OF ENGINE COMPT) ECU-IG 2 FUSE ENERGIZED DRIVER SIDE J/B (LEFT SIDE IGN OF DASH) FUSE ENGINE ROOM R/B GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ J/C LCD LCD (A/T POSITION) LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP MASTER IND MICRO - MICRO COMPUTER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED SFTD SFTU SGND STOP FUSE STOP LAMP SWITCH ASSEMBLY TFT DISPLAY LCD DISPLAY TFT MODULE TRANSMISSION CONTROL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BM 15 26 7 28 39 29 40 6 13 5 55 56 57 58 59 60 SPD TACH TC IGSW 35 14 13 6 27 8 29 26 5 9 10 CANH CANL COMPUTER DATA LINES SYSTEM BLK WIRE BLK/ WHT WIRE BLK/RED WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRK RELAY ENGINE ROOM R/B (LEFT SIDE OF BRN WIRE C/OPN RELAY CAN I/F COMBINATION METER ASSEMBLY COMPT) COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SWITCH CRUISE IND DRIVE IC DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) ECM (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE DOME FUSE EFI FUSE 4 EFI MAIN 2 RELAY EFI MAIN FUSE EFI MAIN RELAY ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE ETCS FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE J/C LCD (A/T POSITION) LEFT FRONT SPEED SENSOR (LEFT FRONT AXLE) LEFT REAR SPEED SENSOR (LEFT REAR AXLE) LT BLU WIRE LT GRN WIRE M- M+ MICRO COMPUTER ORG/ WIRE PARK/NEUTRAL RB POSITION SWITCH ASSEMBLY (TOP OF TRANSMISSION) PNK WIRE POWER RED WIRE RED/WHT WIRE RIGHT REAR SPEED SENSOR (RIGHT REAR AXLE) RL+ RL- RR- RR+ FL- FL+ FR- FR+ SET IND SHORT PIN SPIRAL CABLE SUB-ASSEMBLY STOP LIGHT SWITCH ASSEMBLY STP CCS MREL CAN H CAN L VPA PNK PNK WIRE SUPPLY CIRCUIT/ THROTTLE W/ MOTOR BODY ASSEMBLY (REAR OF ENGINE) TRANSMISSION CONTROL ECU ASSEMBLY (LEFT FRONT OF ENGINE COMPT) TRANSMISSIONS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

13 15 PNK WIRE 15 12 13 PNK PNK WIRE ACCESSORY METER ASSEMBLY ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVE IC DRIVER SIDE J/B (LEFT SIDE ECU-B (LEFT SIDE FUSE OF ENGINE COMPT) ECU-IG 2 FUSE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IND MASTER J/C LCD LCD (A/T CAN I/F POSITION) LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP MICRO - MICRO COMPUTER MREL 52 28 FC IGSW STP 35 25 27 38 10 ST- OF DASH) ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (LEFT OF ENGINE COMPT) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED RELAY ENERGIZED DRIVER SIDE J/B (LEFT SIDE IGN OF DASH) FUSE SFTD SFTU SGND STARTING/ CHARGING SYSTEM STOP FUSE STOP LIGHT SWITCH ASSEMBLY TFT DISPLAY LCD DISPLAY TFT MODULE TRANSMISSION CONTROL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BM 13 15 16 28 35 29 45 34 10 11 55 56 57 59 58 60 SPD TACH TC IGSW 18 19 27 17 79 77 80 81 78 M- M+ 35 14 13 6 27 8 29 26 5 9 10 CANH CANL A/F FUSE A/F RELAY ACCELERATOR POSITION SENSOR (ACCELERATOR PEDAL ASSEMBLY) (LEFT SIDE OF DASH) BLK WIRE BLK/ WHT WIRE BLK/RED WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRK RELAY ENGINE ROOM R/B (LEFT SIDE OF BRN WIRE C/OPN RELAY CAN I/F CIRCUIT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SWITCH CRUISE IND DRIVE IC DRIVER SIDE J/B ASSEMBLY (LEFT SIDE OF DASH) ECM (RIGHT REAR OF ENGINE COMPT) ECU-B FUSE DOME FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES DRIVER SIDE J/B STOP FUSE ASSEMBLY (LEFT SIDE OF DASH) HOT IN ON OR START IGN FUSE J/C LCD (A/T POSITION) LEFT FRONT SPEED SENSOR (LEFT FRONT AXLE) LEFT REAR SPEED SENSOR (LEFT REAR AXLE) LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PARK/NEUTRAL RB POSITION SWITCH ASSEMBLY (LEFT OF ENGINE COMPT) PNK WIRE POWER SUPPLY RED WIRE RED/WHT WIRE RIGHT REAR SPEED SENSOR (RIGHT REAR AXLE) RL+ RL- RR- RR+ FL- FL+ FR- FR+ SET IND SHORT PIN SPIRAL CABLE SUB-ASSEMBLY STOP LIGHT SWITCH ASSEMBLY STP CCS MREL CAN H CAN L VPA PNK WIRE THROTTLE W/ MOTOR BODY ASSEMBLY (REAR OF ENGINE COMPT) TRANSMISSIONS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK 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

ACCD ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE BUZZER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DOOR CONTROL SWITCH ASSEMBLY DOOR IND POWER SUPPLY CIRCUIT +B (DOME) DRIVE IC ECU-B DOME FUSE FUSE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES DRIVER SIDE J/B HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF SEC- ENGINE COMPT) HORN FUSE INDS SUT INDW SLP JUNCTION CONNECTOR LEFT REAR DOOR COURTESY LIGHT SWITCH LOCK LOCK KEY LOCK UN- KEY LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE POWER DISTRIBUTION SYSTEM POWER MANAGEMENT CONTROL ECU (RIGHT SIDE OF DASH) RED WIRE SEC HORN RELAY SECURITY HORN ASSEMBLY (LEFT SIDE OF ENGINE COMPT) SHIFT INTERLOCK SYSTEM SL/R STARTING/ CHARGING SYSTEM STOP FUSE STOP LIGHT SWITCH VIO WIRE WHT WIRE WHT/BLK 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

ACCD ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE BUZZER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DOOR CONTROL SWITCH ASSEMBLY DOOR IND POWER SUPPLY CIRCUIT +B (DOME) DRIVE IC ECU-B DOME FUSE FUSE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES DRIVER SIDE J/B HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF SEC- ENGINE COMPT) HORN FUSE INDS SUT INDW SLP JUNCTION CONNECTOR LEFT REAR DOOR COURTESY LIGHT SWITCH LOCK LOCK KEY LOCK UN- KEY LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE POWER DISTRIBUTION SYSTEM POWER MANAGEMENT CONTROL ECU (RIGHT SIDE OF DASH) RED WIRE SEC HORN RELAY SECURITY HORN ASSEMBLY (LEFT SIDE OF ENGINE COMPT) SHIFT INTERLOCK SYSTEM SL/R STARTING/ CHARGING SYSTEM STOP FUSE STOP LIGHT SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCESSORY METER ASSEMBLY ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVE IC DRIVER SIDE J/B (LEFT SIDE ECU-B FUSE ENGINE ROOM GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INDICATOR LAMP MALFUNCTION INJ 2 FUSE INJ 1 FUSE KNOCK CONTROL SENSOR (BANK 1) (LEFT SIDE OF ENGINE) LCD LCD (A/T POSITION) LT GRN WIRE MASTER IND MICRO (LCD DISPLAY) MICRO COMPUTER NCA WIRE OF DASH) PNK WIRE POWER SUPPLY CIRCUIT PURGE VSV (REAR OF ENGINE COMPT) R/B (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/WHT WIRE RED/YEL WIRE SGND TFT DISPLAY TFT MODULE VIO WIRE VSV (ACIS) (RIGHT FRONT OF ENGINE) W/ TFT DISPLAY WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVE IC LCD (A/T POSITION) DRIVER SIDE J/B (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 LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (LEFT OF ENGINE COMPT) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RED/WHT WIRE RED/YEL WIRE STARTING/CHARGING SYSTEM TRANSMISSION CONTROL ECU ASSEMBLY (LEFT FRONT OF ENGINE COMPT) VIO WIRE W/ TFT DISPLAY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE