Wednesday, April 20, 2022

2010 Cadillac Truck SRX FWD V6-3.0L Page 1915

2010 Cadillac Truck SRX FWD V6-3.0L Page 1915



* Switch Signal C terminal C



* Switch Signal P terminal B



瀚慖f not the specified value, replace the control solenoid valve assembly.



7. Connect a 3-amp fused jumper wire between park/neutral switch signal circuit terminal F and IMS ground circuit terminal A on the TCM



assembly. Verify the ECM PNP Switch parameter changes from IN Gear to Park/Neutral.



瀚慖f not the specified value, test the park/neutral signal circuit for an open/high resistance. If the circuit tests normal, replace the ECM.



8. If all circuits test normal, replace the IMS.



Repair Instructions



Note:



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



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



* 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) before replacing the TCM.



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



* Manual Shift Detent Lever with Shaft Position Switch Assembly Replacement (See: Powertrain Management/Computers and Control



Systems/Sensors and Switches - Computers and Control Systems/Transmission Position Sensor/Switch/Service and Repair)



* Range Selector Lever Cable Adjustment (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Shift Linkage/Shift



Cable/Adjustments)



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



replacement, setup, and programming



P2066



DTC P0461-P0464, P2066, P2067, or P2068



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 P0461



- Fuel Level Sensor 1 Performance



DTC P0462



- Fuel Level Sensor 1 Circuit Low Voltage



DTC P0463



- Fuel Level Sensor 1 Circuit High Voltage



DTC P0464



- Fuel Level Sensor Circuit Intermittent



DTC P2066



- Fuel Level Sensor 2 Performance



DTC P2067



- Fuel Level Sensor 2 Circuit Low Voltage



DTC P2068



- Fuel Level Sensor 2 Circuit High Voltage



Diagnostic Fault Information

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