Toyota Tacoma (2015-2018) Service Manual: Rear Airbag Sensor(for Access Cab)
Front Occupant Classification Sensor LH Circuit Malfunction (B1780)
DESCRIPTION
The occupant classification sensor front LH circuit consists of the occupant
detection ECU and the occupant classification sensor front LH.
DTC B1780 is set when a malfunction is detec ...
Components
COMPONENTS
ILLUSTRATION
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Other materials:
Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSFER ASSEMBLY
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2. INSTALL WIRING HARNESS CLAMP BRACKET
(a) Install the 4 wiring harness clamp brackets with the 4 bolts.
Torque:
8.0 N·m {82 kgf·cm, 71 in·lbf}
3. INSTALL TRANSMISSION BREATHER SUB-ASSEMBLY
(a) Install the 2 brackets to t ...
Short in Front Passenger Side Squib 2nd Step Circuit (B1815/54-B1818/54)
DESCRIPTION
The front passenger side squib 2nd step circuit consists of the airbag sensor
assembly and the instrument panel passenger without door airbag assembly.
The circuit signals the SRS to deploy when airbag deployment conditions are met.
These DTCs are set when a malfunction is detected ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
If a normal code is displayed during the DTC check but the problem still occurs,
check the circuits for each problem symptom in the order given in the table below
and proceed to the relevant troubleshooting page.
NOTICE:
When replacing the skid control ECU (master cylin ...
