Toyota Tacoma (2015-2018) Service Manual: Occupant Classification System
- Parts Location
- Precaution
- How To Proceed With Troubleshooting
- Initialization
- System Description
- System Diagram
- Diagnosis System
- Dtc Check / Clear
- Problem Symptoms Table
- Terminals Of Ecu
- Sleep Operation Failure of Occupant Classification ECU (B1796)
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Open in Occupant Classification ECU Battery Positive Line (B1794)
- Occupant Classification ECU Malfunction (B1795)
- Rear Occupant Classification Sensor LH Collision Detection (B1787)
- Rear Occupant Classification Sensor RH Collision Detection (B1788)
- Rear Occupant Classification Sensor RH Circuit Malfunction (B1783)
- Front Occupant Classification Sensor LH Collision Detection (B1785)
- Front Occupant Classification Sensor RH Collision Detection (B1786)
- Passenger Side Buckle Switch Circuit Malfunction (B1771)
- Front Occupant Classification Sensor RH Circuit Malfunction (B1781)
- Front Occupant Classification Sensor LH Circuit Malfunction (B1780)
Installation
INSTALLATION
PROCEDURE
1. INSTALL OCCUPANT DETECTION ECU
(a) Check that the ignition switch is OFF.
(b) Check that the cable is disconnected from the battery negative (-) terminal
is disconnecte ...
Parts Location
PARTS LOCATION
ILLUSTRATION
...
Other materials:
LIN Communication Bus Malfunction (B2325)
DESCRIPTION
The main body ECU (multiplex network body ECU) monitors communication between
all the ECUs connected to the door bus lines. When the main body ECU (multiplex
network body ECU) detects errors in communication with all the ECUs connected to
the door bus lines at 2.6-second intervals ...
Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
HINT:
Perform "Inspection After Repairs" after replacing the cylinder head sub-assembly
or cylinder head LH (See page ).
PROCEDURE
1. INSTALL SPARK PLUG TUBE
NOTICE:
When using a new cylinder head, the spark plug tubes must be replaced.
...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for both the RH and LH sides.
The procedure described below is for the LH side.
PROCEDURE
1. INSTALL FRONT SHOULDER BELT ANCHOR ADJUSTER ASSEMBLY
(a) As shown in the illustration, engage the 2 guides ...
