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TRAILERING Systems
TRAILERING Systems
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Schematic Wiring Diagrams
Trailering Systems Wiring Schematics
4-Pin Trailer Connector (without U4G or V92)
7-Pin Trailer Connector - Pins A, B, D-G (V92)
7-Pin Trailer Connector - Pin C and Trailer Brake Provisions (V92)
13-Pin Trailer Connector (U4G)
Diagnostic Information and Procedures
DTC B3885 or B3886
Diagnostic Instructions
DTC Descriptors
Diagnostic Fault Information
Circuit/System Description
Conditions for Running the DTC
Conditions for Setting the DTC
Actions Taken When the DTC Sets
Conditions for Clearing the DTC
Reference Information
Circuit/System Testing
Repair Instructions
DTC B3887 or B3888
Diagnostic Instructions
DTC Descriptors
Diagnostic Fault Information
Circuit/System Description
Conditions for Running the DTC
Conditions for Setting the DTC
Actions Taken When the DTC Sets
Conditions for Clearing the DTC
Reference Information
Circuit/System Testing
Repair Instructions
DTC B3889
Diagnostic Instructions
DTC Descriptors
Diagnostic Fault Information
Circuit/System Description
Conditions for Running the DTC
Conditions for Setting the DTC
Actions Taken When the DTC Sets
Conditions for Clearing the DTC
Reference Information
Circuit/System Testing
Repair Instructions
DTC B388E
Diagnostic Instructions
DTC Descriptor
Diagnostic Fault Information
Circuit/System Description
Diagnostic Aids
Conditions for Running the DTC
Conditions for Setting the DTC
Conditions for Clearing the DTC
Reference Information
Circuit/System Verification
Repair Instructions
DTC B3890
Diagnostic Instructions
DTC Descriptors
Diagnostic Fault Information
Circuit/System Description
Conditions for Running the DTC
Conditions for Setting the DTC
Actions Taken When the DTC Sets
Conditions for Clearing the DTC
Reference Information
Circuit/System Testing
Repair Instructions
DTC B3891
Diagnostic Instructions
DTC Descriptors
Diagnostic Fault Information
Circuit/System Description
Conditions for Running the DTC
Conditions for Setting the DTC
Actions Taken When the DTC Sets
Conditions for Clearing the DTC
Reference Information
Circuit/System Testing
Repair Instructions
DTC B3950 or B3951 (Trailer Lighting Control Module)
Diagnostic Instructions
DTC Descriptors
Diagnostic Fault Information
Circuit/System Description
Conditions for Running the DTC
Conditions for Setting the DTC
Actions Taken When the DTC Sets
Conditions for Clearing the DTC
Reference Information
Circuit/System Testing
Repair Instructions
Trailer Lamps Malfunction (Export U4G)
Diagnostic Instructions
Diagnostic Fault Information
Circuit/System Description
Diagnostic Aids
Reference Information
Circuit/System Verification
Circuit/System Testing
Repair Instructions
Trailer Lamps Malfunction (North America)
Diagnostic Instructions
Diagnostic Fault Information
Circuit/System Description
Diagnostic Aids
Reference Information
Circuit/System Verification
Circuit/System Testing
Repair Instructions
Repair Instructions
Trailer Lamp Control Module Replacement
Removal Procedure
Installation Procedure
Trailer Hitch Replacement (V92)
Removal Procedure
Installation Procedure
Description and Operation
Trailering Description and Operation
Trailer Lighting (North America 7 - Terminal Trailer Connector)
Trailer Lighting (Export 13 - Terminal Trailer Connector)
Special Tools and Equipment
Special Tools