Toyota Corolla (E120): Circuit description

The side squib (lh) circuit consists of the airbag sensor assy center and front seat airbag assy (lh).

It causes the srs to deploy when the srs deployment conditions are satisfied.

Dtc b0116/48 is recorded when an open is detected in the side squib (lh) circuit.

Wiring diagram

Wiring diagram

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    Inspection
    1. Inspect defogger relay (marking: def) Remove the defogger relay from the instrument panel j/b.  inspect the defogger relay. Standard: If the result is not as specified, replace the relay ...

    Replacement
    Hint: components: 1. Precaution 2. Disconnect battery negative terminal 3. Remove instrument panel sub–assy lower Remove the screw from the glove compartment door stopper sub–assy.  pull the instrument panel sub–assy lower to remove it. 4. Separate passenger airbag co ...

    Using the rear view monitor system
    ■ Screen description 1 Vehicle width guide lines The line indicates a guide path when the vehicle is being backed straight up. The displayed width is wider than the actual vehicle width. 2 Vehicle center guide lines These lines indicate the estimated vehicle center on the ground. 3 Dis ...