Operation
The Side Impact sensor (SIS) assy circuit includes a diagnosis circuit and a lateral deceleration sensor.It recieves signals from the lateral deceleration sensor, detects and diagnosis system malfunctions, and judges whether or not the SRS must be activated.
DTCs B1400 are recorded when a malfunction in the Side Impact Sensor assembly (left side) is detected.
Item
Detecting Condition
Possible Cause
DTC Strategy
? When the Side Impact Sensor are defected.
? Side Impact Sensor defected
Enable Conditions
? Ignition "ON"
Threshold Value
Diagnostic Time
Qualification
? More than 2 sec remaining
De-Qualification
? More than10 sec remaining
Test Condition
Resister (O)
Ignition OFF