Toyota Tacoma (2015-2018) Service Manual: System Diagram

Toyota Tacoma (2015-2018) Service Manual / Cruise Control / Forward Recognition Camera System / System Diagram

SYSTEM DIAGRAM

Communication Table

Sender	Receiver	Signal	Line
1: for Vacuum Brake Booster 2: for Hydraulic Brake Booster
Millimeter Wave Radar Sensor Assembly	Forward Recognition Camera	Pre-collision alarm signal Pre-collision brake 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	Forward Recognition Camera	Vehicle speed signal Stop light switch signal Vehicle yaw rate sensor zero point malfunction signal Vehicle stability control system operation signal Vehicle stability control system malfunction signal	CAN
Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly)	Forward Recognition Camera	Vehicle yaw rate sensor signal	CAN
Main Body ECU (Multiplex Network Body ECU)	Forward Recognition Camera	Destination information signal	CAN

System Description

SYSTEM DESCRIPTION GENERAL DESCRIPTION (a) The forward recognition camera processes the image captured by the monocular camera to detect lane markers, vehicles, pedestrians, traffic signs, etc. Th ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the forward recognition camera system. *: Use the Techstream. PROCEDURE 1. VEHICLE B ...

Other materials:

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Smart Access or Main Body / Trouble Codes. (e) Check the details of the DTC(s) (See page ). 2. CLEAR DTC ...

Removal
REMOVAL PROCEDURE 1. REMOVE MILLIMETER WAVE RADAR WIRE (a) for Type A: (1) Disconnect the 2 connectors. (2) Using a clip remover, disengage the 4 clamps to remove the millimeter wave radar wire. (b) for Type B: (1) Disc ...

Seat Belt Buckle Switch LH Circuit Malfunction (B1656/38)
DESCRIPTION The seat belt buckle switch LH circuit consists of the airbag sensor assembly and the front seat inner belt assembly LH (seat belt buckle switch LH). DTC B1655/37 is stored when a malfunction is detected in the seat belt buckle switch LH circuit. DTC No. DTC ...