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Home >> Mitsubishi >> 2006 >> Montero >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Supplemental Restraint System >> SRS Air Bag Diagnosis >> Diagnostic Trouble Code Procedures >> DTC 79: Left Hand Side-Airbag Module (Squib) System Fault 5 for Power Supply Circuit; DTC 93: Left Hand Side-Airbag Module (Squib) System Fault 6 for Communication System >> Circuit Operation
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Circuit Operation

The side impact sensor includes an analog G-sensor and CPU, etc. The CPU monitors the analog G-sensor output signal. If the CPU judges that the side-airbags should be deployed, it sends a fire signal to the SRS-ECU to deploy the side-airbags. Besides that, the CPU diagnoses the internal components of the side impact sensor. If a malfunction occurs, it requests the SRS-ECU to set a diagnostic trouble code.