Power Supply (SWS+), GND (SWS-) Shorted Wire 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 weight sensor (front inner side) 3P connector: disconnected
- Front passenger's weight sensor (rear inner side) 3P connector: disconnected
- Procedure
- Perform the inspection according to the following table.
(Disconnected)
SRS unit connector B (57P) female terminalsIG Mode Normal Conditions SWS+, SWS- shorted wire to wire inspection OFF There is more than 1 MΩ 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.SWS+ shorted to ground inspection OFF Not shorted or at least 1 MΩ SWS+ shorted to power inspection ON Not shorted or 0.2 V or less
- Perform the inspection according to the following table.
Results
- If abnormal, there is a problem in the circuit.