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Perform the Diagnostic Repair Verification after completing the diagnostic procedure. SIR/SRS Wiring Repairs Control Module References for SDM and BCM replacement, setup and programming DTC B1530 Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. DTC Descriptor DTC B1530 Discard Passenger Presence System 1 Circuit/System Description When the ignition is turned ON, the inflatable restraint sensing and diagnostic module (SDM) Conditions for Running the DTC Ignition 1 voltage is within the normal operating voltage range. Conditions for Setting the DTC The PPS has a current fault. The PPS fault counter in the SDM has reached 127 counts. Action Taken When the DTC Sets The SDM disables the instrument panel (I/P) module deployment loop. The SDM commands the AIR BAG indicator ON via class 2 serial data. The SDM will lock out the malfunctioning PPS.
2007 Hummer H3 2007 RESTRAINTS Supplemental Inflatable Restraints - H3
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