Toyota Corolla (E120): Problem symptoms table

Symptom

Suspect area

• When the ignition switch is in the on position, the srs warning light sometimes comes on after approximately 6 seconds.

•  Srs warning light circuit malfunction (Always lights up, when dtc is not output).

• Srs warning light always comes on even when dtc is not output.

• With the ignition switch is in the on position, the srs warning light does not come on.

• Srs warning light circuit malfunction (does not light up, when ignition switch is turned to on).

• Although a srs warning light operates normally, dtc or a normal system code is not displayed.

• Tc terminal circuit

• Although the terminals tc and cg are not connected, dtc or a normal system code are displayed