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2021
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Express 2500 Base, Van Cargo Extended, 2.8L Eng VIN 1
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Repair and Diagnosis
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Body & Frame
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Seats
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Power Seats
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Power Seats
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Specifications
Fastener Specifications
Schematic Wiring Diagrams
Driver Seat Wiring Schematics
Driver Seat (AG1)
Passenger Seat Wiring Schematics
Passenger Seat (AG2)
Diagnostic Information and Procedures
Symptoms - Power Seats
Notes
Visual/Physical Inspection
Intermittent
Symptom List
Power Seat Inoperative
Diagnostic Instructions
Diagnostic Fault Information
Circuit/System Description
Reference Information
Circuit/System Verification
Circuit/System Testing
Component Testing
Repair Instructions
Repair Instructions
Wire to Wire Repair - Seats
Notes
Weatherpack™ Wiring Repair
High Temperature Wiring Repairs
Connector Reconnection - Seats
Notes
Testing for Terminal Fretting
Testing for Proper Terminal Contact
Control Module/Component Voltage and Grounds
Temperature Sensitivity
Electromagnetic Interference and Electrical Noise
Incorrect Control Module
Power Seat Switch Replacement
Front Seat Wiring Harness Replacement
Description and Operation
Power Seats System Description and Operation
Power Seat System Components
Power Seat System Operation