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:
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL FRONT OIL PUMP OIL SEAL
(a) Using SST and a hammer, install a new front oil pump oil seal to
the front oil pump body sub-assembly.
SST: 09350-30020
09351-32140
Standard depth:
-0.3 to 0.3 mm (-0.0118 to 0.0118 in.)
...
Rear Speed Sensor RH Malfunction (C1403,C1404)
DESCRIPTION
The speed sensor detects wheel speed and sends the appropriate signals to the
skid control ECU (brake actuator assembly). These signals are used for brake control.
The speed sensor rotors have rows of alternating N and S magnetic poles and their
magnetic fields change when the roto ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL FRONT DIFFERENTIAL CARRIER ASSEMBLY
(a) Connect the actuator hose and connector.
(b) Install the No. 1 mounting support with the 3 bolts.
Torque:
186 N·m {1899 kgf·cm, 138 ft·lbf}
(c) Install the No. 2 mounting support with the 2 bolts.
Torque:
160 N ...
