2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 227
* Left rear side impact sensor terminal A and the SDM terminal 46.
瀚慖f greater than the specified range, test the circuit for an open/high resistance.
8. If all circuits test normal, replace the appropriate sensor.
9. Reconnect all SIR components. Ignition ON, with a scan tool clear and check for DTCs.
瀚慖f the DTC returns and is current, replace the SDM.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
* Inflatable Restraint Front End Sensor Replacement (See: Restraints and Safety Systems/Air Bag Systems/Impact Sensor/Service and
Repair/Inflatable Restraint Front End Sensor Replacement)
* Inflatable Restraint Side Impact Sensor Replacement (Front Side Door) (See: Restraints and Safety Systems/Air Bag Systems/Impact
Sensor/Service and Repair/Inflatable Restraint Side Impact Sensor Replacement (Front Side Door))Inflatable Restraint Side Impact Sensor
Replacement (Rear Side Door) (See: Restraints and Safety Systems/Air Bag Systems/Impact Sensor/Service and Repair/Inflatable Restraint
Side Impact Sensor Replacement (Rear Side Door))
* SIR/SRS Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
Procedures/Wiring Repairs/SIR/SRS Wiring Repairs)
* Control Module References (See: Testing and Inspection/Programming and Relearning) for SDM replacement, setup, and programming
B0087
DTC B0083-B0088
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 B0083 00
- Electronic Front End Sensor 1 No Additional Information (Left)
DTC B0083 0F
- Electronic Front End Sensor 1 Erratic (Left)
DTC B0083 39
- Electronic Front End Sensor 1 Internal Electronic Failure (Left)
DTC B0083 3A
- Electronic Front End Sensor 1 Incorrect Component Installed (Left)
DTC B0083 71
- Electronic Front End Sensor 1 Invalid Serial Data Received (Left)
DTC B0084 00
- Electronic Front End Sensor 2 No Additional Information (Right)
DTC B0084 0F
- Electronic Front End Sensor 2 Erratic (Right)
DTC B0084 39
- Electronic Front End Sensor 2 Internal Electronic Failure (Right)
DTC B0084 3A
- Electronic Front End Sensor 2 Incorrect Component Installed (Right)
DTC B0084 71
- Electronic Front End Sensor 2 Invalid Serial Data Received (Right)
DTC B0085 00
- LF Side Impact Sensor No Additional Information
