Thursday, May 6, 2021

2010 Cadillac Truck SRX AWD V6-3.0L Page 2058

2010 Cadillac Truck SRX AWD V6-3.0L Page 2058



P2534



The TCM detects ignition voltage between 2.0 volts and 6.0 volts for 7 seconds or greater with the engine running.



Action Taken When the DTC Sets



P0562 and P0563



DTCs P0562 and P0563 are Type C DTCs.



P2534



* DTC P2534 is a Type A DTC.



* The TCM turns OFF all high side drivers.



* The TCM turns OFF all solenoids.



* The TCM commands maximum line pressure.



* The TCM freezes transmission adaptive functions.



* The TCM commands the torque converter clutch (TCC) OFF.



* The TCM allows the transmission to operate in reverse and fifth range.



* The TCM inhibits Tap Up/Down function.



* The TCM inhibits manual shifting of forward gears.



Conditions for Clearing the DTC



* DTCs P0562 and P0563 are Type C DTCs.



* DTC P2534 is a Type A DTC.



Diagnostic Aids



* Observe the driver information center (DIC) messaging that would indicate the electrical system requires service.



* Running the engine with a battery charger attached may cause DTC P0563 to set.



* Inspect for the following conditions:



- Loose or damaged terminals at the generator



- Loose or worn generator drive belt



Reference Information



Schematic Reference



Automatic Transmission Controls Schematics (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Diagrams)



Connector End View Reference



* Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name)



* Inline Harness Connector End Views (See: Diagrams/Connector Views/Multiple Junction Connector/Connector End Views By Number)



Description and Operation



Transmission General Description (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Description and Operation/6T70/6T75 -



Automatic Transmission/Transmission General Description)



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)



DTC Type Reference



Powertrain Diagnostic Trouble Code (DTC) Type Definitions (See: Diagnostic Trouble Code Descriptions/Powertrain Diagnostic Trouble Code



(DTC) Type Definitions)



Scan Tool Reference



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



Special Tools



DT-47825-20 Adapter Harness

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