Saturday, July 9, 2022

2010 Cadillac Truck SRX FWD V6-3.0L Page 853

2010 Cadillac Truck SRX FWD V6-3.0L Page 853



Conditions for Setting the DTC



C0595 02, C0600 02, and C0605 02



The signal voltage is less than 0.5 V for 1.5 s



C0595 05, C0600 05, and C0605 05



The signal voltage is greater than 4.5 V for 1.5 s



C0595 0A, C0600 0A, and C0605 0A



* The number of signal changes is less than specified value for 2.5 s.



* Vehicle speed is greater than 30 km/h (19 MPH)



Action Taken When the DTC Sets



* The electronic suspension control is disabled for the duration of the ignition cycle.



* The driver information center displays the SERVICE SUSPENSION SYSTEM message.



Conditions for Clearing the DTC



* A present DTC will clear on the next consecutive malfunction-free ignition cycle.



* A history DTC will clear after 41 consecutive malfunction-free ignition cycles.



Reference Information



Schematic Reference



Electronic Suspension Control Schematics (See: Steering and Suspension/Suspension/Suspension Control ( Automatic - Electronic



)/Diagrams/Electrical Diagrams)



Connector End View Reference



Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name)



Description and Operation



Electronic Suspension Control Description and Operation (See: Steering and Suspension/Suspension/Suspension Control ( Automatic - Electronic



)/Description and Operation)



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) for scan tool information



Circuit/System Verification



Ignition ON, observe the scan tool Vertical Body Acceleration parameters. The parameters should be 0 m/s(2).



Circuit/System Testing



1. Ignition ON, verify that DTC C0870 is not present.



瀚慖f the DTC is present, refer to DTC C0870 (See: C Code Charts/C0870) to diagnose that DTC prior to this diagnostic.



2. Ignition OFF, disconnect the harness connector at the appropriate B162 vertical body acceleration sensor.



3. Ignition OFF, open/close doors, and wait 60 seconds. Test for less than 5 ohm between the low reference circuit terminal 3 and ground.



瀚慖f greater than the specified value, test the low reference circuit for short to voltage or an open/high resistance. If the circuit tests normal,



replace the K19 suspension control module.



4. Ignition ON, test for 4.8-5.2 V between the 5 V reference circuit terminal 1 and ground.

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