DTC    P3107-214    Airbag ECU Communication Circuit Malfunction

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK DTC OUTPUT (SRS AIRBAG)

CHECK AIRBAG SENSOR ASSEMBLY (CHECK WAVEFORM)

CLEAR DTC

CHECK DTC OUTPUT (HYBRID CONTROL)

CHECK FOR INTERMITTENT PROBLEMS

CHECK CONNECTOR CONNECTION CONDITION (POWER MANAGEMENT CONTROL ECU CONNECTOR)

CHECK CONNECTOR CONNECTION CONDITION (AIRBAG SENSOR ASSEMBLY CONNECTOR)

CHECK HARNESS AND CONNECTOR (+B SHORT)

CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - AIRBAG SENSOR ASSEMBLY)

CHECK POWER MANAGEMENT CONTROL ECU

CHECK HARNESS AND CONNECTOR (SHORT TO POWER SUPPLY WIRES)