2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 166
2. Verify that DTC B0081 11 or DTC B0081 4B is not set in the passenger presence module.
瀚慖f DTC B0081 11 or DTC B0081 4B is set in the passenger presence module, perform the Passenger Presence System Preload procedure.
Refer to Passenger Presence System Preload Test (See: Restraints and Safety Systems/Air Bag Systems/Description and
Operation/Passenger Presence System Preload Test).
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
Control Module References (See: Testing and Inspection/Programming and Relearning) for passenger presence module or SDM replacement,
setup, and programming
B0082
DTC B0082
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC B0082 01
- Seat Belt Reminder Sensor Short to Battery
DTC B0082 02
- Seat Belt Reminder Sensor Short to Ground
DTC B0082 04
- Seat Belt Reminder Sensor Open Circuit
Diagnostic Fault Information
Circuit/System Description
The seat belt reminder sensor is in the passenger seat cushion and provides an input to the inflatable restraint sensing and diagnostic module
(SDM). The SDM supplies a low reference circuit and a seat belt reminder sensor signal circuit to determine seated or unseated condition of
passenger seat.
Conditions for Running the DTC
Ignition voltage is between 9-16 V.
Conditions for Setting the DTC
B0082 01
The SDM detects a short to voltage in the seat belt reminder sensor signal circuit.
B0082 02
The SDM detects a short to ground in the seat belt reminder sensor signal circuit
B0082 04
The SDM detects an open/high resistance in the seat belt reminder sensor signal circuit or the seat belt reminder sensor ground circuit
