Tuesday, July 23, 2019

2019 Cadillac Truck Escalade AWD V8-6.2L Diagnostic Instructions Page 213


B320A 39



If the DTC is current, the appropriate window motor must be replaced before the DTC can be cleared.



B320A 42



The affected power window motor must be programmed before the DTC can be cleared.



B320A 4B



The affected power window motor must be calibrated before the DTC can be cleared.



Reference Information



Schematic Reference



Moveable Window Schematics (See: Windows and Glass/Windows/Diagrams/Electrical Diagrams)



Connector End View Reference



Component Connector End Views (See: Diagrams/Connector Views)



Description and Operation



Power Windows Description and Operation (See: Windows and Glass/Windows/Description and Operation/Power Windows 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)



* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic



Procedures/Connector Repairs/Connector Repairs)



* 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)



Scan Tool Reference



Control Module References (See: Testing and Inspection/Programming and Relearning)for scan tool information



Circuit/System Verification



B320A 39



Ignition ON, command the appropriate power window DOWN and UP with a scan tool. The power window should go DOWN and UP as



commanded.



If the DTC is current and the power window is inoperative, replace the power window motor.



If the DTC is history and the power window performs the UP and DOWN functions, clear the DTC.



B320A 42



Ignition ON, reprogram the appropriate power window and operate the power window within the conditions for running the DTC, verify the DTC



does not reset.



If the DTC resets, replace the power window motor.



B320A 4B



Command the front window motor fully DOWN by pressing and holding the front window switch for 5 seconds, then command the front window



motor fully UP by lifting and holding the front window switch for 5 seconds.



If the DTC resets, replace the power window motor.



Repair Instructions



Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.



Front Side Door Window Regulator Motor Replacement (See: Windows and Glass/Windows/Service and Repair/Front Side Door Window



Regulator Motor Replacement)

No comments:

Post a Comment