Saturday, June 19, 2021

2010 Cadillac Truck SRX AWD V6-3.0L Page 1855

2010 Cadillac Truck SRX AWD V6-3.0L Page 1855



2. 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).



3. Place the control solenoid valve assembly on a clean work surface near the transmission assembly.



4. Connect DT-47825-20 - jumper harness between the vehicle wire harness electrical connector, and the control solenoid valve assembly



electrical connector.



5. Ignition ON, verify with a scan tool the following test status parameters display OK:



* Shift Sol. 2 Ctrl. Ckt. High Voltage Test Status



* Shift Sol. 2 Ctrl. Ckt. Open Test Status



* Shift Sol. 2 Ctrl. Ckt. Low Voltage Test Status



瀚慖f any test status parameter displays Fault or Malfunction, replace the control solenoid valve assembly.



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



P0985



DTC P0985 or P0986



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 P0985



- Shift Solenoid Valve 1 Control Circuit Low Voltage



DTC P0986



- Shift Solenoid Valve 1 Control Circuit High Voltage



Diagnostic Fault Information



Typical Scan Tool Data



Circuit/System Description



Shift solenoid valve 1 is installed on the middle valve body. The solenoid turns ON and OFF in response to signals output from the TCM.



According to the ON or OFF status of shift solenoid valve 1 or shift solenoid valve 2, the 1st gear engine brake operates or the gear shifts into

No comments:

Post a Comment