Monday, December 28, 2020

2010 Cadillac Truck SRX AWD V6-3.0L Page 754

2010 Cadillac Truck SRX AWD V6-3.0L Page 754



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)



Scan Tool Reference



Control Module References (See: Testing and Inspection/Programming and Relearning)



Circuit/System Verification



Ignition ON, observe the scan tool EBCM Wheel Speed Sensor parameters. The parameters displayed should be within 1.6 km/h (1 MPH) on all



sensors when driving in a straight line at a speed greater than 20 km/h (13 MPH).



Circuit/System Testing



1. Ignition ON, verify that DTC C0035, C0040, C0045, or C0050 is not present in the K17 EBCM.



瀚慖f any listed DTC is present, refer to Diagnostic Trouble Code (DTC) List - Vehicle (See: Diagnostic Trouble Code



Descriptions/Diagnostic Trouble Code (DTC) List - Vehicle).



2. Replace the K19 Suspension Control Module and verify the DTC does not reset.



瀚慖f the DTC resets, replace the K17 electronic brake control module (EBCM).



Repair Instructions



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



Control Module References (See: Testing and Inspection/Programming and Relearning) for module replacement, setup, and programming.



C019B



DTC C0186, C0196, C019B, or C0287



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 C0186 5A



- Lateral Acceleration Sensor Circuit Not Plausible



DTC C0186 71



- Lateral Acceleration Sensor Circuit Invalid Data



DTC C0196 00



- Yaw Rate Circuit Malfunction



DTC C0196 5A



- Yaw Rate Signal Not Plausible



DTC C019B 5A



- Yaw Rate Signal Not Plausible



DTC C0287 4B



- Longitudinal Acceleration Sensor Circuit Calibration Not Learned