Toyota Corolla Cross: Steering Knuckle

 Security Horn Circuit

DESCRIPTION When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (multiplex network body ECU) transmits a signal to cause the security horn assembly to sound at intervals of 0.4 seconds. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:

 Passenger Frontal Stage 2 Deployment Control Circuit Resistance Below Threshold (B00111A)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode B00111A Passenger Frontal Stage 2 Deployment Control Circuit Resistance Below Threshold One of the following conditions is met: The airbag EC