Toyota Tacoma (2015-2018) Service Manual: System Diagram
SYSTEM DIAGRAM
Communication Table
Sender ECU
Receiver ECU
Signal
Line
*1: for Vacuum Brake Booster
*2: for Hydraulic Brake Booster
Forward Recognition Camera
Combination Meter Assembly
Lane departure alert indicator light signal
Lane marker signal
Forward Recognition Camera malfunction signal
LDA customization information
Break message and exertion level display
Lane departure alert buzzer signal
Lane departure alert main switch operation signal
CAN
ECM
Forward Recognition Camera
Shift position signal (P, R, N, D)
OBD information signal
Vehicle specification information (2WD/4WD information, conventional/hybrid
information)
Accelerator opening angle percentage signal
CAN
Skid Control ECU (Brake Actuator Assembly)*1
Skid Control ECU (Master Cylinder Solenoid)*2
Wheel speed signal
Wheel speed sensor malfunction signal
Under VSC control
Under TRAC control
Airbag sensor assembly zero point signal
Airbag sensor assembly zero point error signal
CAN
Combination Meter Assembly
Turn signal light switch signal
Vehicle speed tolerance signal
CAN
Spiral Cable with Sensor Sub-assembly
Steering signal
Steering angle sensor malfunction signal
CAN
Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly)
Yaw rate sensor signal
Yaw rate sensor voltage signal
Yaw rate sensor malfunction signal
CAN
Main Body ECU (Multiplex Network Body ECU)
Country specification information signal
Steering wheel information signal
CAN
Related Tacoma materials
Satellite Radio Broadcast cannot be Received
CAUTION / NOTICE / HINT
NOTICE:
Some satellite radio broadcasts require payment. A contract must be
made between a satellite radio company and the user. If the contract expires,
it will not be possible to listen to the broadcast.
After replacing the stereo component tuner assem ...
System Description
SYSTEM DESCRIPTION
1. DESCRIPTION
A part-time 2-speed VF2CM transfer uses a touch select 2-4 and high-low
system, enabling the driver to switch between 2WD, H4 and L4 modes by turning
the transfer position switch.
Through these switch signals, the 4 wheel drive control ECU actua ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
(a) Disconnect the 1D and 1F driver side junction block connectors.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
Measure the values on the wire harness side with the connectors ...