Toyota Tacoma II (2004-2011) body ecu Wiring diagrams
This page contains all the electrical diagrams for the component. body ecu, in which he is found in the car Toyota Tacoma II (2004-2011). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
body ecu wiring diagram (1 of 12)
4.0L
BA (UNDER DRIVER'S SEAT)
BD (LEFT REAR FRAME RAIL)
BLU WIRE
BLU/WHT WIRE
BODY ECU
CANADA
CENTER STOP LAMP
CRUISE CONTROL SYSTEM
DCTY
DRIVER SIDE J/B (LEFT SIDE OF DASH)
EA (RIGHT FRONT FENDER)
ECUB
ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT)
ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
FUSE
GRN WIRE
GRN/BLK WIRE
GRN/WHT WIRE
GRN/YEL WIRE
HOT AT ALL TIMES
HOT IN ON OR START
INSTRUMENT PANEL J/B 1 (LEFT SIDE OF DASH)
J/B FUSE ECU-B FUSE
J/C 1 (BEHIND LEFT SIDE OF DASH)
LEFT LICENSE PLATE LAMP
LEFT PARKING LAMP
LEFT REAR COMBINATION LAMP
LT GRN WIRE
ORG/ WIRE
PCTY
PNK/BLK WIRE
RCTY
RED WIRE
RED/BLK WIRE
RIGHT LICENSE PLATE LAMP
RIGHT PARKING LAMP
RIGHT REAR COMBINATION LAMP
SIDE MARKER
SKID CONTROL ECU W/ ACTUATOR (RIGHT REAR OF ENGINE COMPT)
STOP FUSE
STOP LAMP SWITCH (BRACKET, ABOVE BRAKE PEDAL)
STOP LP CTRL RELAY (W/ HYDRAULIC BOOSTER TYPE)
TAIL FUSE
TAIL RELAY
TAIL/STOP
TURN
W/ HYDRAULIC BOOSTER TYPE
W/ HYDRAULIC BOOSTER TYPE W/ VACUUM BOOSTER TYPE
W/ VACUUM BOOSTER TYPE
WHT/ VIO WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Exterior lamps circuit, without trailer tow (1 of 2) -> BODY ECU
body ecu wiring diagram (2 of 12)
4.0L
BA (UNDER DRIVER'S SEAT)
BD (LEFT REAR FRAME RAIL)
BLU WIRE
BLU/WHT WIRE
BODY ECU
CANADA
CENTER STOP LAMP
CRUISE CONTROL SYSTEM
DCTY
DRIVER SIDE J/B (LEFT SIDE OF DASH)
EA (RIGHT FRONT FENDER)
EB (2.7L: LEFT FRONT OF ENGINE COMPT) (4.0L: NEAR BATTERY)
ECUB
ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT)
ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
FUSE
GRN WIRE
GRN/BLK WIRE
GRN/WHT WIRE
GRN/YEL WIRE
HOT AT ALL TIMES
HOT IN ON OR START
IGN
INSTRUMENT PANEL J/B 1 (LEFT SIDE OF DASH)
J/B FUSE ECU-B FUSE
J/C 1 (BEHIND LEFT SIDE OF DASH)
LEFT LICENSE PLATE LAMP RIGHT LICENSE PLATE LAMP
LEFT PARKING LAMP
LEFT REAR COMBINATION LAMP
LT GRN WIRE
ORG/ WIRE
PCTY
PNK/BLK WIRE
RCTY
RED WIRE
RED/BLK WIRE
RIGHT PARKING LAMP
RIGHT REAR COMBINATION LAMP
SIDE MARKER
SKID CONTROL ECU W/ ACTUATOR (RIGHT REAR OF ENGINE COMPT)
STOP FUSE
STOP LAMP SWITCH (BRACKET, ABOVE BRAKE PEDAL)
STOP LP CTRL RELAY (W/ HYDRAULIC BOOSTER TYPE)
TAIL FUSE
TAIL RELAY
TAIL/STOP
TURN
VIO WIRE
VIO/ WHT WIRE
W/ HYDRAULIC BOOSTER TYPE
W/ HYDRAULIC BOOSTER TYPE W/ VACUUM BOOSTER TYPE
W/ VACUUM BOOSTER TYPE
WHT/BLK WIRE
YEL WIRE
Go to component -> Exterior lamps circuit, with trailer tow (1 of 3) -> BODY ECU
body ecu wiring diagram (3 of 12)
BE (LEFT "B" PILLAR)
BF (RIGHT "C" PILLAR)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BODY ECU
COURTESY SWITCH (LEFT "B" PILLAR)
COURTESY SWITCH (NEAR BASE OF LEFT "B" PILLAR)
COURTESY SWITCH (NEAR BASE OF RIGHT "B" PILLAR)
DCTY
DOOR CONTROL RECEIVER (IF EQUIPPED) (RIGHT SIDE OF DASH)
DR LCK FUSE
DRIVER SIDE J/B (LEFT SIDE OF DASH)
DRIVER'S SIDE DOOR COURTESY SWITCH (LEFT "B" PILLAR)
DRIVER'S SIDE DOOR LOCK ASSEMBLY (DRIVER'S DOOR)
ECU-B FUSE
ECUB
ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY (FRONT PASSENGER'S DOOR)
FUSE
GRN/BLK WIRE
GRN/RED WIRE
GRN/YEL WIRE
HORN
HORN RELAY ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
HOT AT ALL TIMES
HOT IN RUN OR START
IC (CENTER OF DASH)
J/C 1 (BEHIND LEFT SIDE OF DASH)
J/C 13 (BEHIND RIGHT KICK PANEL) IE
J/C 14 (BEHIND RIGHT KICK PANEL)
J/C 4, 5 (RIGHT SIDE OF DASH)
LEFT REAR DOOR COURTESY SWITCH (NEAR BASE OF LEFT "B" PILLAR)
LEFT REAR LOWER SIDE DOOR
LEFT REAR UPPER SIDE DOOR
LSWD
LSWP
PCTY
PNK/BLK WIRE
RCTY
RED WIRE
RED/BLK WIRE
RIGHT REAR LOWER SIDE DOOR
RIGHT REAR UPPER SIDE DOOR COURTESY SWITCH (RIGHT "B" PILLAR)
TURN SIGNAL FLASHER (LEFT SIDE OF DASH)
UNLOCK WARNING SWITCH
W/ ACCESS CAB
W/ DOOR LOCK CONTROL
W/ DOUBLE CAB
W/O DOOR LOCK CONTROL
WHT WIRE
WHT/BLK WIRE
WHT/RED WIRE
YEL WIRE
Go to component -> Forced entry circuit -> BODY ECU
body ecu wiring diagram (4 of 12)
16 13 17 HF TAIL HEAD
19 4 5 6 1 24 26 20 22 8 TRLY ALTB IG ECUB GND PKB DCTY PCTY RCTY HU
BATTERY
BLK WIRE
BODY ECU
COMBINATION METER
COMBINATION SWITCH
DIM RELAY
DIMMER SWITCH
DR LCK FUSE FUSE
DRIVER SIDE J/B (LEFT SIDE OF DASH)
DRL
EA (RIGHT FRONT FENDER)
EB (2.7L: LEFT FRONT OF ENGINE COMPT) (4.0L: NEAR BATTERY)
ECU-B FUSE
ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT)
ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT) HEAD HI RH FUSE
GRN WIRE
GRN/YEL WIRE
GROUND DISTRIBUTION SYSTEM
GRY WIRE
HEAD
HEAD HI LH FUSE
HEAD LO LH FUSE
HEAD LO RH FUSE
HEAD RELAY
HIGH BEAM IND HEAD IND (USA)
HOT AT ALL TIMES
HOT IN ON OR START
IC (CENTER OF DASH)
INSTRUMENT PANEL J/B 1 (LEFT SIDE OF DASH) (A/T)
J/C 1 (BEHIND LEFT SIDE OF DASH)
J/C 4, 5 (RIGHT SIDE OF DASH)
LEFT HEADLAMP
LIGHT CONTROL SWITCH
LT GRN/BLK WIRE
M/T
OFF
PARKING BRAKE SWITCH (BASE OF PARK BRAKE LEVER)
PNK WIRE
PNK/BLK WIRE
RED WIRE
RED/BLK WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT HEADLAMP
STARTING/CHARGING SYSTEM
TAIL
USA
WHT WIRE
WHT/BLK WIRE
YEL/BLK WIRE
Go to component -> Headlights circuit (1 of 2) -> BODY ECU
body ecu wiring diagram (5 of 12)
A/T
ACCESS CAB
BE (LEFT "B" PILLAR)
BF (RIGHT "C" PILLAR)
BODY ECU
BRAKE FLUID LEVEL WARNING SWITCH (BRAKE FLUID
DCTY
DOUBLE CAB
DRIVER SIDE J/B (LEFT SIDE OF DASH)
DRIVER'S SIDE DOOR COURTESY SWITCH (LEFT "B" PILLAR)
EB (2.7L: LEFT FRONT OF ENGINE COMPT) (4.0L: NEAR BATTERY)
FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH (RIGHT "B" PILLAR)
GRN/RED WIRE
GRN/YEL WIRE
INSTRUMENT PANEL J/B 1 (LEFT SIDE OF DASH)
LBL
LEFT REAR DOOR COURTESY SWITCH (DOUBLE CAB: NEAR BASE OF LEFT "B" PILLAR)
LEFT REAR UPPER SIDE DOOR COURTESY SWITCH (ACCESS CAB:
LT GRN WIRE
M/T
PARKING BRAKE SWITCH (BASE OF PARK BRAKE LEVER)
PCTY
PNK/BLK WIRE
RCTY
RED/BLK WIRE
RESERVOIR)
RIGHT REAR DOOR COURTESY SWITCH (DOUBLE CAB: NEAR BASE OF RIGHT "B" PILLAR)
RIGHT REAR UPPER SIDE DOOR COURTESY SWITCH (ACCESS CAB:
VIO/WHT WIRE
W/ HYDRAULIC BOOSTER TYPE
W/ VACUUM BOOSTER TYPE
WHT/BLK WIRE
Go to component -> Instrument cluster circuit (2 of 2) -> BODY ECU
body ecu wiring diagram (6 of 12)
A/T
A/T A/T M/T
AIR BAG SENSOR ASSEMBLY CENTER
BACKUP LAMP SWITCH (M/T), PARK/NEUTRAL POSITION SWITCH (A/T)
BLK WIRE
BLU WIRE
BODY ECU
C/OPN SKID CONTROL ECU W/ RELAY ACTUATOR
CLOCK
CLUTCH
COMBINATION SWITCH
CONTROL ECU
DIODE (M/T)
DRIVER SIDE J/B (LEFT SIDE OF DASH)
ENGINE CLUTCH CONTROL MODULE CANCEL SWITCH
ENGINE CONTROL MODULE
ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT)
ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
FUEL INJECTORS
FUSE
GAUGE FUSE
GRN WIRE
GRY WIRE
IGN FUSE
IGNITION COMBINATION COILS, METER NOISE FILTER
IGNITION SWITCH
LOCK
LOCK OFF
LT GRN WIRE
OCCUPANT CLASSIFICATION ECU
ON LOCK OFF
ON OFF
ORG/ WIRE
OUTER MIRROR SWITCH
PARK/ NEUTRAL POSITION SWITCH (A/T)
PNK PNK WIRE
PNK WIRE
RED WIRE
SHIFT LOCK CONTROL ECU
STA FUSE
STA RELAY
STEREO COMPONENT AMPLIFIER (W/ SEPARATE AMP), RADIO RECEIVER ASSEMBLY
STOP LAMP SWITCH
TO ACC SKT RELAY (DIAGRAM 3 OF 3)
TO INSTRUMENT PANEL J/B 1 (DIAGRAM 3 OF 3)
TO VOLTAGE 2.7L INVERTER A/T (DIAGRAM 3 OF 3)
TRANSPONDER KEY ECU
TURN SIGNAL FLASHER
VIO WIRE
WHT WIRE
WINDSHIELD WASHER MOTOR
WINDSHIELD WIPER MOTOR
WSH FUSE WIP FUSE
YEL WIRE
Go to component -> Power distribution circuit (2 of 3) -> BODY ECU
body ecu wiring diagram (7 of 12)
1 2 3 4 5 6 7 8 9 10 11 12 P/T SPD
1 2 PGND B+
20 10 (2.7L) (4.0L)
A/T
AC SKT RELAY
BATT CHG RELAY (W/ TRAILER TOWING)
BC (UNDER FRONT PASSENGER'S SEAT)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BLK WIRE
BODY ECU
CIGARETTE LIGHTER
CLUTCH START CANCEL SWITCH
CRUISE CONTROL CLUTCH SWITCH (M/T)
CRUISE CONTROL SYSTEM
DIFFERENTIAL LOCK SWITCH
DR LCK FUSE
DRIVER SIDE J/B (LEFT SIDE OF DASH)
ENGINE CONTROL MODULE
ENGINE ROOM R/B 2 (LEFT FRONT OF ENGINE COMPT)
FROM AC SKT FUSE (DIAGRAM 1 OF 3)
FROM ACC FUSE (DIAGRAM 2 OF 3)
FROM J/B FUSE (DIAGRAM 1 OF 3)
FROM STA FUSE (DIAGRAM 2 OF 3)
GENERATOR (4.0L)
GRN WIRE
GRN/BLK WIRE
HEATER RELAY
IND
INSTRUMENT CLUSTER SYSTEM
INSTRUMENT PANEL J/B 1 (LEFT SIDE OF DASH)
JUNCTION CONNECTOR
LT GRN WIRE
M/T
MG CLT RELAY
NSW REDR CCCL OUT
P/W RELAY
POWER OUTLET MAIN IND+
POWER POINT SOCKET
PWR OUTLET FUSE
RED WIRE
RED/WHT WIRE
RHEOSTAT
SKID CONTROL ECU W/ ACTUATOR
SKT RELAY
STEERING SENSOR (W/ VACUUM BOOSTER TYPE)
STOP LP CONTROL RELAY (W/ HYDRAULIC BOOSTER TYPE)
SWITCH IND
TAIL RELAY
TIRE PRESSURE WARNING ECU
VIO WIRE
VIO/WHT WIRE
VOLTAGE INVERTER (LEFT REAR OF VEHICLE COMPT)
VSC WARNING BUZZER (W/ VACUUM BOOSTER TYPE)
WHT WIRE
WHT/BLK WIRE
YAW RATE SENSOR (W/ VACUUM BOOSTER TYPE)
Go to component -> Power distribution circuit (3 of 3) -> BODY ECU
body ecu wiring diagram (8 of 12)
BLK/WHT WIRE
BLU/BLK WIRE
BLU/RED WIRE
BLU/WHT WIRE
BODY ECU
BZR
DOOR LOCK CONTROL SWITCH
DR LCK FUSE
DRIVER SIDE J/B (LEFT SIDE OF DASH)
DRIVER'S DOOR
DRIVER'S SIDE DOOR LOCK ASSEMBLY
EB (2.7L: LEFT FRONT OF ENGINE COMPT) (4.0L: NEAR BATTERY)
FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY (FRONT PASSENGER'S DOOR)
FUSE
GRN/BLK WIRE
GRY WIRE
HOT AT ALL TIMES
HOT IN RUN OR START
IC (CENTER OF DASH)
J/C 1 (BEHIND LEFT SIDE OF DASH)
J/C 13 (BEHIND RIGHT KICK PANEL)
J/C 14 (BEHIND RIGHT KICK PANEL)
LEFT REAR DOOR LOCK ASSEMBLY (W/ DOUBLE CAB) (LEFT REAR DOOR)
LOCK
LSWD
LSWP
POWER WINDOW MASTER SWITCH
RED WIRE
RIGHT REAR DOOR LOCK ASSEMBLY (W/ DOUBLE CAB) (RIGHT REAR DOOR)
UNLOCK
UNLOCK WARNING SWITCH
W/ ACCESS CAB W/ DOUBLE CAB
W/ DOUBLE CAB
WHT/BLK WIRE
WHT/RED WIRE
WIRELESS DOOR LOCK BUZZER
Go to component -> Power door locks circuit, with keyless entry (1 of 2) -> BODY ECU
body ecu wiring diagram (9 of 12)
"B" PILLAR)
BE (LEFT "B" PILLAR)
BF (RIGHT "C" PILLAR)
BLU WIRE
BODY ECU
DCTY
DOOR CONTROL RECEIVER (RIGHT SIDE OF DASH)
DRIVER SIDE J/B (LEFT SIDE OF DASH)
DRIVER'S SIDE DOOR COURTESY SWITCH (LEFT "B" PILLAR)
ECU-B FUSE
ECUB
ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH (RIGHT "B" PILLAR)
GRN/RED WIRE
GRN/YEL WIRE
HORN
HORN RELAY ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
HOT AT ALL TIMES
J/C 13 (BEHIND RIGHT KICK PANEL)
J/C 14 (BEHIND RIGHT KICK PANEL)
LEFT REAR DOOR COURTESY SWITCH (NEAR BASE OF LEFT "B" PILLAR)
LEFT REAR LOWER SIDE DOOR COURTESY SWITCH (NEAR BASE
LEFT REAR UPPER SIDE DOOR COURTESY SWITCH (LEFT
OF LEFT "B" PILLAR)
OF RIGHT "B" PILLAR)
PCTY
PNK/BLK WIRE
RCTY
RED WIRE
RED/BLK WIRE
RIGHT REAR DOOR COURTESY SWITCH (NEAR BASE OF RIGHT "B" PILLAR)
RIGHT REAR LOWER SIDE DOOR COURTESY SWITCH (NEAR BASE
RIGHT REAR UPPER SIDE DOOR COURTESY SWITCH (RIGHT "B" PILLAR)
TURN SIGNAL FLASHER (LEFT SIDE OF DASH)
W/ ACCESS CAB
W/ DOUBLE CAB
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Power door locks circuit, with keyless entry (2 of 2) -> BODY ECU
body ecu wiring diagram (10 of 12)
BA (UNDER DRIVER'S SEAT)
BLK/RED WIRE
BLK/WHT WIRE
BLU/BLK WIRE
BLU/RED WIRE
BLU/WHT WIRE
BODY ECU
DBKL
DOOR LOCK CONTROL SWITCH
DR LCK FUSE
DRIVER SIDE J/B (LEFT SIDE OF DASH)
DRIVER'S SIDE DOOR LOCK ASSEMBLY (DRIVER'S DOOR)
ECU-B FUSE
ECUB
ENGINE ROOM R/B (LEFT FRONT OF ENGINE COMPT)
FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY (FRONT PASSENGER'S DOOR)
FUSE
GRN/BLK WIRE
GRY WIRE
HOT AT ALL TIMES
HOT IN RUN OR START
IC (CENTER OF DASH)
J/C 1 (BEHIND LEFT SIDE OF DASH)
J/C 13 (BEHIND RIGHT KICK PANEL) IC (CENTER OF DASH)
J/C 14 (BEHIND RIGHT KICK PANEL)
LEFT REAR DOOR LOCK ASSEMBLY (W/ DOUBLE CAB) (LEFT REAR DOOR)
LOCK
LSWD
LSWP
PNK WIRE
POWER WINDOW MASTER SWITCH
RED WIRE
RIGHT REAR DOOR LOCK ASSEMBLY (W/ DOUBLE CAB) (RIGHT REAR DOOR)
UNLOCK
UNLOCK WARNING SWITCH
VIO WIRE
W/ ACCESS CAB W/ DOUBLE CAB
W/ DOOR LOCK CONTROL
W/ DOUBLE CAB
W/O DOOR LOCK CONTROL
WHT/BLK WIRE
WHT/RED WIRE
Go to component -> Power door locks circuit, without keyless entry -> BODY ECU
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