Tuesday, August 3, 2021

2010 Cadillac Truck SRX AWD V6-3.0L Page 1632

2010 Cadillac Truck SRX AWD V6-3.0L Page 1632



control solenoid valve assembly.



6. Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the



conditions that you observed from the Freeze Frame/Failure Records data.



Repair Instructions



Important:



* Perform the Service Fast Learn Adapts (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Testing and



Inspection/Programming and Relearning) following all transmission related repairs.



* Before replacing the TCM, perform the Control Solenoid Valve and Transmission Control Module Assembly Inspection (See:



Transmission and Drivetrain/Automatic Transmission/Transaxle/Testing and Inspection/Component Tests and General



Diagnostics/6T70/6T75 - Automatic Transmission/Control Solenoid Valve and Transmission Control Module Assembly Inspection).



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



Control Module References (See: Testing and Inspection/Programming and Relearning) for control solenoid valve assembly replacement, setup,



and programming



ECM



DTC P0641, P0651, P0697, or P06A3 (LF1)



Diagnostic Instructions



* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System



Check - Vehicle) prior to using this diagnostic procedure.



* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an



overview of the diagnostic approach.



* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure



Instructions) provides an overview of each diagnostic category.



DTC Descriptors



DTC P0641



- 5 V Reference 1 Circuit



DTC P0651



- 5 V Reference 2 Circuit



DTC P0697



- 5 V Reference 3 Circuit



DTC P06A3



- 5 V Reference 4 Circuit



Circuit/System Description



The engine control module (ECM) has 4 5 V reference circuits. The ECM provides the 5 V reference to various sensors. Each reference circuit



provides a 5 V reference for more than one sensor. An open, short to ground, or short voltage on one of the 5 V reference circuits can affect all the



components connected to that 5 V reference circuit. The ECM monitors the voltage on the 5 V reference circuits.



Conditions for Running the DTC



DTCs P0641, P0651, P0697, P06A3 run continuously when the ignition is ON.



Conditions for Setting the DTC



The 5 V reference circuit voltage is greater or less than a predetermined threshold.



Action Taken When the DTC Sets



DTCs P0641, P0651, P0697, and P06A3 are Type A DTCs.



Conditions for Clearing the DTC



DTCs P0641, P0651, P0697, and P06A3 are Type A DTCs.

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