Toyota 4Runner: Airbag System

Toyota 4Runner Service Manual / Vehicle Interior / Supplemental Restraint Systems / Airbag System

Precaution
Parts Location
System Diagram
How To Proceed With Troubleshooting
System Description
Problem Symptoms Table
Terminals Of Ecu
Diagnosis System
Dtc Check / Clear
Check Mode Procedure
Data List / Active Test
Lost Communication with Door Side Airbag Sensor RH (B1692/81,B1697/82)
Diagnostic Trouble Code Chart
Vehicle Control History
Door Side Airbag Sensor RH Initialization Incomplete (B1693/81,B1698/82)
Short in Driver Side Squib Circuit (B1800/51-B1803/51)
Short in Front Passenger Side Squib Circuit (B1805/52-B1808/52)
Short in Driver Side Squib 2nd Step Circuit (B1810/53-B1813/53)
Short in Front Passenger Side Squib 2nd Step Circuit (B1815/54-B1818/54)
Lost Communication with Rear Floor Airbag Sensor RH (B1676/85,B1677/85)
Door Side Airbag Sensor RH Malfunction (B1690/15,B1695/16)
Rear Floor Airbag Sensor Malfunction (B1675/82)
Seat Belt Buckle Switch LH Circuit Malfunction (B1656/38)
Lost Communication with Side Satellite Sensor Bus RH (B1642/81,B1647/82)
Rear Airbag Sensor RH Circuit Malfunction (B1630/23,B1635/24)
Rear Airbag Sensor Assembly RH Initialization Incomplete (B1633/81,B1638/82)
Lost Communication with Front Satellite Sensor Bus (B161A/8A)
Lost Communication with Front Airbag Sensor LH (B1617/84,B1618/84)
Lost Communication with Front Airbag Sensor RH (B1612/83,B1613/83)
Front Airbag Sensor LH Malfunction (B1615/14)
Center Airbag Sensor Assembly Malfunction (B1000/31)
Front Airbag Sensor RH Malfunction (B1610/13)
Passenger Airbag ON/OFF Indicator Circuit Malfunction (B1660/43)
SRS Warning Light Remains ON
SRS Warning Light does not Come ON
Diagnosis Circuit

Supplemental Restraint Systems

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Precaution

PRECAUTION CAUTION: This vehicle is equipped with a Supplemental Restraint System (SRS), which consists of a steering pad, instrument panel passenger airbag, curtain shield airbag, f ...

Other materials about Toyota 4Runner:

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT GARAGE DOOR OPENER (a) Press each switch and check that the red LED turns on. If one or more of the switches does not turn on the LED, confirm normal operation of the fuse and wire harness. If th ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK CERTIFICATION ECU (a) Disconnect the F79 certification ECU connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Ter ...