Signal (FRBC) Circuit Inspection
NOTE:
Before disconnecting the SRS related connector, do the 12 volt battery terminal disconnection procedure and wait for at least 3 minutes.
Test Procedure
- Preparation
- SRS unit connector B (57P) : disconnected
- Front passenger's seat belt buckle switch 2P connector: disconnected
- Procedure
- Perform the inspection according to the following table.NOTE: Refer to the Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
(Disconnected)
Front passenger's seat belt buckle switch 2P connector female terminalsIG Mode Normal Conditions FRBC shorted to ground inspection OFF Not shorted, or at least 1 MΩ - Perform the inspection according to the following table.
Results
- If abnormal, there is a problem in the circuit.