Circuit/System Testing
WARNING: This page is about a different car, the 2007 Chevrolet Monte Carlo and 2007 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
If DTC B1001 is set current, diagnose that fault prior to following this diagnostic procedure.
DTC B1019 3A
- If the vehicle is equipped with a PPS system, verify the PPS indicator is present.
- If not present, install the PPS status indicator
- Verify the PPS Indicator operates as indicated in the SIR System Description and Operation .
- If operation differs from that outlined in the Description and Operation, correct the fault in the PPS indicator circuit; refer to Passenger Presence System Indicator Circuit Malfunction to correct the condition.
DTC B1019 00
- Verify that the vehicle is equipped with all the SIR components it was configured for.
- Restore the vehicle to the original content and perform the Setup New SDM special function in the scan tool.
- Remove the SDM connector and verify the SDM connector is in good condition and has no bent pins, terminals or shorting bars.
- If damage is found, repair the bent pins, terminals or shorting bars as needed and then perform the Setup New SDM special function in the scan tool.
- Verify the correct SDM part number was installed.
- If wrong SDM was installed, replace SDM
- Verify the SDM was programmed with the correct software.
- If SDM was not programmed correctly, reprogram SDM. Use the Scan Tool to program the SDM. Refer to Repair Instructions for programming procedure.