2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 201
B0079 0C, B0080 0C
The SDM detects a low current condition in the seat position sensor signal circuit for 2 seconds.
Action Taken When the DTC Sets
* The SDM defaults the seat position sensor to seat forward threshold.
* The SDM requests the instrument panel cluster to illuminate the AIR BAG indicator.
Conditions for Clearing the DTC
* The condition for setting the DTC no longer present.
* A history DTC will clear once 100 fault-free ignition cycles have occurred.
Reference Information
Schematic Reference
SIR Schematics (See: Diagrams/Electrical Diagrams/Air Bag Systems)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
SIR System Description and Operation (See: Restraints and Safety Systems/Air Bag Systems/Description and Operation)
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
Testing/Circuit Testing)
* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General
Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections)
* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring
Repairs/Wiring Repairs)
* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
Procedures/Connector Repairs/Connector Repairs)
Scan Tool Reference
Control Module References (See: Testing and Inspection/Programming and Relearning)for scan tool information
Circuit/System Verification
1. Verify that DTC B0079 08 or B0080 08 is not set.
瀚慖f the DTC is set with the symptom byte 08, replace the appropriate B88 seat position sensor.
2. Ignition ON, observe the scan tool seat position sensor parameter. The reading should be between 2-20 m A. With the scan tool verify that
the seat position sensor parameter is between 2-20 m A.
瀚慖f not within the specified range, refer to Circuit/System Testing.
3. With the seat un-weighted, observe the scan tool while moving the seat to the full forward and then full rearward positions. The seat position
sensor parameter should be continuously between 2-20 m A.
瀚慖f not within the specified range, refer to Circuit/System Testing.
4. While sitting in the seat, observe the scan tool while moving the seat to the full forward and then full rearward positions. The seat position
sensor parameter should be continuously between 2-20 m A.
瀚慖f not within the specified range, refer to Circuit/System Testing.
Circuit/System Testing
Note: When removing connectors, inspect for damage or corrosion. Damage or corrosion in the following requires repair or replacement of the
affected component/connector:
* Seat position sensor
* SDM module
* Seat position sensor wiring harness connector
* SDM wiring harness connector
Mercedes Benz Diagnostic and Repair Information ,Wiring Diagrams. DTC. TSB. Types: TSB, DTC, Wiring Diagrams, OEM Procedures. Trusted by more than 400,000 technicians. OEM accurate fix for faster repairs. Repair Procedures and Labor Times. Factory Auto Repair info. Request A Demo Today. Factory-Correct Diagrams. Factory Part Numbers. Maintenance Schedules. Repair Procedures. Labor Times. Types: TSB, DTC.Mercedes,Mercedes,Benz,Mercedes-Benz UK,A,Class,B,Class,C,Class,E,Class,CLA,CLS,G,Class,GLA,A
Wednesday, November 13, 2019
2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 201
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