Friday, February 14, 2020

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 287

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 287



The keyless entry control module will detect the keyless entry transmitter when an exterior door handle is pulled and the transmitter is within 1



meter (3 feet) of the door handle, the body control module (BCM) will unlock the doors and send the unlatch enable signal to keyless entry control



module.



Conditions for Running the DTC



The system voltage is 9-16 V.



Conditions for Setting the DTC



B252A 02



The keyless entry control module detects a short to voltage for greater than 3 seconds on the driver door lock actuator unlock control circuit.



B252B 02



The keyless entry control module detects a short to voltage for greater than 3 seconds on the door lock control circuit.



Action Taken When the DTC Sets



B252A 02



The driver door will require two pulls of their exterior door handle to unlock the door and then to unlatch the door.



B252B 02



The passenger, left rear and right rear doors will require two pulls of their exterior door handles to unlock the doors and then to unlatch the doors.



Conditions for Clearing the DTC



* This DTC will be current for as long as the fault is present



* When the fault is no longer present, the DTC will be a history DTC



* A history DTC will clear after 40 ignition cycles



Reference Information



Schematic Reference



Door Lock/Indicator Schematics (See: Body and Frame/Locks/Diagrams/Electrical Diagrams/Door Lock/Indicator Schematics)



Connector End View Reference



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



Description and Operation



Power Door Locks Description and Operation (See: Body and Frame/Locks/Power Locks/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



1. Doors locked, approach the vehicle with the keyless entry transmitter and lift the exterior driver door handle. The driver door should unlock



and unlatch allowing the driver door to be pulled open.



瀚慖f the driver door will not unlock and unlatch with a single pull of the driver door handle, refer to Driver Door Release Command



Malfunction.



2. Doors locked, approach the vehicle with the keyless entry transmitter and lift the exterior passenger door handle. The passenger door should



unlock and unlatch allowing the passenger door to be pulled open.

No comments:

Post a Comment