Monday, May 10, 2021

2010 Cadillac Truck SRX AWD V6-3.0L Page 1695

2010 Cadillac Truck SRX AWD V6-3.0L Page 1695



and Drivetrain/Actuators and Solenoids - A/T/Shift Solenoid/Service and Repair).



5. Perform the Control Solenoid Valve and Transmission Control Module Assembly Input Shaft Speed/Output Shaft Speed Input Test (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 Input Shaft



Speed/Output Shaft Speed Input Test).



6. Inspect the front differential transfer drive gear teeth surface for damage or misalignment and for metallic debris on the face of the sensor.



Repair or replace as necessary.



7. If all circuits test normal, replace the output speed sensor.



Repair Instructions



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



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.



* Output Speed Sensor Replacement (See: Powertrain Management/Transmission Control Systems/Sensors and Switches - Transmission and



Drivetrain/Sensors and Switches - A/T/Transmission Speed Sensor/Service and Repair/Output Speed Sensor Replacement)



Important: 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).



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



setup, and programming



P0729



DTC P0729



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 Descriptor



DTC P0729



- 6th Gear Ratio Incorrect



Diagnostic Fault Information

No comments:

Post a Comment