2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 341

2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 341

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 B0967 02

- Parking Aid Switch Circuit Short to Ground

Diagnostic Fault Information

Circuit/System Description

The parking assist system can be disabled by pressing the parking assist disable switch. When pressed, the parking assist disable signal circuit is

pulled to ground. When the parking assist system is disabled, the object alarm module will ground the parking assist disable indicator control

circuit, illuminating the indicator.

Conditions for Running the DTC

* DTC B1325 is not set

* Ignition voltage is between 9-16 volts.

Conditions for Setting the DTC

The object alarm module has detected that the parking assist disable switch signal circuit is shorted to ground.

Action Taken When the DTC Sets

* The parking assist system is disabled.

* The parking assist disable indicator is not illuminated.

* The object alarm module sends a serial data message to the instrument panel cluster (IPC) to display SERVICE PARK ASSIST message in

the driver information center (DIC).

Conditions for Clearing

* The DTC will transition to history when the fault is no longer present.

* A history DTC will clear after 100 malfunction-free ignition cycles.

Diagnostic Aids

If the parking aid switch is continuously pressed for greater than 5 seconds the DTC will set.

Reference Information

Schematic Reference

Object Detection Schematics (See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Diagrams/Electrical

Diagrams)

Connector End View Reference

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

Description and Operation

Object Detection Description and Operation (UFT) (See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist

Systems/Description and Operation/Object Detection Description and Operation (UFT))Object Detection Description and Operation (UVC) (See:

Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Description and Operation/Object Detection Description and

Operation (UVC))Object Detection Description and Operation (UD7) (See: Accessories and Optional Equipment/Collision Avoidance and

Parking Assist Systems/Description and Operation/Object Detection Description and Operation (UD7))

Electrical Information Reference