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Circuit/System Testing

WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Traverse, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The passenger presence system (PPS) is a calibrated unit. When replacing the assembly all parts in the service kit must remain together. Do not mix any of the old parts with the new parts. PPS comes in as part of a service kit which contains a seat foam, pressure sensor and a electronic control unit (ECU) module (if applicable).
When removing connectors, inspect for damage or corrosion. Damage or corrosion in the following requires repair or replacement of the affected component/connector:
  • PPS module
  • PPS sensor wiring harness
  1. Verify that no other PPS DTCs are set.
    • If other PPS DTCs are set, investigate those DTCs first.
  2. Verify that DTC B0074 0F is not set.
    • If the DTC is set, verify there are no electronic devices on the passenger seat. If not, then verify the seat is dry by removing the trim from the seat bottom frame. IF the seat is wet, allow 24-48 hours dry time. If the DTC is history, do not replace PPS. Clear PPS codes.
  3. Verify that DTC B0074 00, B0074 0D, or B0074 0E is not set.
    • If any of the DTCs are set then replace the PPS module.
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