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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 214 (Instrument Panel System Displays, Gauges And Console) >> Diagnostic Information and Procedures >> DTC B2965 >> Conditions for Clearing the DTC

Conditions for Clearing the DTC

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
DTC B2965

Step Action Yes No
Schematic Reference:  Audible Warnings Schematics  
1 Did you perform the Audible Warnings Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - Audible Warnings 
2
  1. Install a scan tool.
  2. Turn the ignition ON, with the engine OFF.
  3. With the scan tool, observe the Key in Ignition parameter in the Body Control Module data list.
Does the Key in Ignition parameter display On?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3
  1. Turn the ignition OFF.
  2. Disconnect the BCM connector C3.
  3. Connect a test lamp between the key in ignition signal circuit and battery positive voltage. Refer to Circuit Testing in Wiring Systems.
  4. Turn ON the ignition, with the engine OFF.
Does the test lamp illuminate?
Go to Step 7  Go to Step 4 
4 Test the key in ignition signal circuit for an open, a high resistance, or a short to voltage. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 10  Go to Step 5 
5 Test the ground circuit of the ignition switch for an open or a high resistance. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 10  Go to Step 6 
6 Inspect for poor connections at the harness connector of the ignition switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 10  Go to Step 8 
7 Inspect for poor connections at the harness connector of the BCM. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 10  Go to Step 9 
8 Replace the ignition switch. Refer to Ignition Switch Replacement in Steering Wheel and Column.
Did you complete the replacement?
Go to Step 10  -
9
IMPORTANT: Perform the set up procedure for the replacement BCM.
Replace the BCM. Refer to Body Control Module Replacement in Body Control System.Did you complete the replacement?
Go to Step 10  -
10
  1. Use the scan tool in order to clear the DTCs.
  2. Operate the vehicle within the Conditions for Running the DTC as specified in the supporting text.
Does the DTC reset?
Go to Step 2  System OK