Toyota Avalon XX30 facelift 2 (2010-2012) transmission control ecu (left front of engine compt) Wiring diagrams

2 1 PNK WIRE BACKUP BLK WIRE BLU WIRE BRN WIRE ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) GAUGE 1 FUSE GRN WIRE GRY WIRE HOT IN ON OR START INNER REAR VIEW MIRROR INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C LEFT "C" PILLAR) LEFT REAR COMBINATION LAMP NAVIGATION RECEIVER ASSEMBLY PARK/NEUTRAL POSITION SWITCH PARK/NEUTRAL POSITION SWITCH (TRANSAXLE) PNK REV WIRE PNK WIRE REAR VIEW MONITOR W/ NAVIGATION SYSTEM REAR VIEW MONITOR W/O NAVIGATION SYSTEM RED WIRE REV RIGHT REAR COMBINATION LAMP TRANSAXLE TRANSMISSION CONTROL ECU TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 CAN+ CAN- 16 13 22 SIL CANH CANL 27 41 49 PNK TC CANH CANL WIRE 3 10 TC SIL 42 24 11 25 13 WFSE TS CANH CANL D/G AIR BAG SENSOR ASSEMBLY CENTER AIR BAG SENSOR ASSEMBLY CENTER (UNDER FRONT OF CENTER BLK WIRE BLU WIRE BRN WIRE CAN (+) CG SG CANH SIL LVL D/G DATA LINK CONNECTOR 3 DATA LINK CONNECTOR 3 (LOWER LEFT SIDE OF DASH) DIA ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FLOOR CONSOLE) GRN WIRE GRY WIRE HEADLAMP LEVELING ECU HOT AT ALL TIMES INIT INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LVL OBD FUSE OCCUPANT CLASSIFICATION ECU OCCUPANT CLASSIFICATION ECU (FRONT PASSENGER'S SEAT) ORG/ WIRE PNK 3 14 WIRE PNK WIRE RED WIRE SIL SKID CONTROL ECU W/ ACTUATOR SKID CONTROL ECU W/ ACTUATOR (RIGHT FRONT OF ENGINE COMPT) STEERING COLUMN) STEERING SENSOR STEERING SENSOR (STEERING COLUMN) TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) TRANSMISSION CONTROL ECU TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) TRANSPONDER KEY ECU TRANSPONDER KEY ECU (W/O SMART KEY SYSTEM) (BEHIND LEFT SIDE OF DASH) TS TC CANL WFSE BATT VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL WFSE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR YAW RATE SENSOR (BELOW REAR OF CENTER FLOOR CONSOLE) YEL WIRE

25 11 CANL CANH BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAN (+) CAN B CAN+ CAN- +B STP CIRCUIT COMBINATION METER COMPT) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL SWITCH STEERING WHEEL PAD CRUISE IND DRIVE IC ECU B+ ECU-B CRUISE IND IG+ ECU-B FUSE ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE ETCS FUSE STOP 1 FUSE FL+ FL- FR+ FR- RL+ RL- RR+ RR- FL- PNK FR+ WIRE GAUGE 1 FUSE GAUGE 2 FUSE GAUGE 2 FUSE GAUGE 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT SPEED SENSOR LEFT FRONT SPEED SENSOR (MOUNTED ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR LT BLU WIRE LT GRN WIRE MICRO COMPUTER NCA WIRE ON OFF ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PARK/NEUTRAL POSITION SWITCH (TRANSAXLE) PL RL NL 2 8 PNK WIRE POWER SUPPLY RED WIRE RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR RIGHT REAR SPEED SENSOR (MOUNTED ON RIGHT REAR WHEEL HUB ASSEMBLY) SET IND SKID CONTROL ECU W/ ACTUATOR SKID CONTROL ECU W/ ACTUATOR (RIGHT SIDE OF ENGINE SPEEDOMETER SPIRAL CABLE SPIRAL CABLE (STEERING COLUMN) STEERING WHEEL PAD STOP 1 FUSE STOP LAMP SWITCH STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH) TRANSAXLE TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

14 16 DCTY RCTY 16 23 ACAN PCTY 17 16 15 PNK WIRE 17 19 LCTY PKB 18 17 PNK WIRE 19 2 SPD TACH 2 4 SPD TACH 8 15 SPD TACH 9 SPEAKER W/O NAVIGATION 12 SPEAKER W/O NAVIGATION W/ NAVIGATION A/C AMPLIFIER A/C AMPLIFIER (RIGHT SIDE OF DASH) ACAN BEAN I/F BLK WIRE BLK/WHT WIRE BLU WIRE BODY ECU BRN WIRE CLOCK DCTY DIODE (STEREO COMPONENT AMPLIFIER) DRIVER'S SIDE DOOR COURTESY SWITCH DRIVER'S SIDE DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE OIL PRESSURE SWITCH ENGINE OIL PRESSURE SWITCH (LEFT SIDE OF ENGINE) ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH (LOWER RIGHT "B" PILLAR) GRN WIRE GRY WIRE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LCTY LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH (LOWER LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE MICON NAVIGATION RECEIVER ASSEMBLY ORG/ WIRE P-I/P I/F (IG) PARKING BRAKE PEDAL ASSEMBLY) PARKING BRAKE SWITCH PARKING BRAKE SWITCH (PARKING BRAKE PEDAL ASSEMBLY) PCTY PNK WIRE POWER SOURCE CONTROL ECU POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RADIO RECEIVER ASSEMBLY RADIO RECEIVER ASSEMBLY (W/O NAVIGATION) NAVIGATION RECEIVER ASSEMBLY RCTY RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH (LOWER RIGHT "C" PILLAR) STEREO COMPONENT AMPLIFIER (UNDER FRONT PASSENGER'S SEAT) TACH TACO TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) TRANSMISSION CONTROL ECU TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

41 49 COMPUTER DATA LINES SYSTEM CANH CANL 6 21 RRSR BLK WIRE BLU WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) EXTERIOR LIGHTS, NAVIGATION SYSTEMS GAUGE 1 FUSE GRN WIRE GRY WIRE HOT IN ON OR START HOT IN ON OR START GAUGE 1 FUSE HOT IN ON OR START RR S/SHADE FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT "C" PILLAR) LT BLU WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PARK/NEUTRAL POSITION SWITCH (TRANSAXLE) PNK WIRE REAR SUNSHADE RELAY REAR SUNSHADE RELAY (CENTER FRONT OF LUGGAGE COMPT) REAR SUNSHADE SWITCH RED WIRE REV RR S/SHADE FUSE RRSR TRANSAXLE TRANSMISSION CONTROL ECU TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE

ACCD ACCR AGND ANTENNA COIL ANTI-THEFT SYSTEM BATTERY BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CODE COM COMPUTER DATA LINES SYSTEM CTSW SLR+ PNK WIRE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) INDS INDS PNK WIRE INDW INDW PNK WIRE INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT GRN WIRE ORG/ WIRE P/N PARK/NEUTRAL POSITION SWITCH (TRANSAXLE) PNK WIRE POWER DISTRIBUTION SYSTEM POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER SWITCH RED WIRE RELAY SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM INSTRUMENT CLUSTER SLP ST CUT RELAY ST RELAY STAR STARTER STSW SWIL SYSTEM TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE