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Home >> Chevrolet >> 2004 >> Malibu Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays, Gauges And Console >> Diagnostic Information and Procedures >> DTC B2961 >> Conditions for Clearing the DTC

Conditions for Clearing the DTC

DTC B2961

Step Action Value(s) Yes No
Schematic Reference:  Audible Warnings Schematics  
1 Did you perform the Diagnostic System Check - Vehicle? - Go to Step 2  Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
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 Yes?
- Go to Step 3  Go to Step 4 
3
  1. Turn the ignition OFF.
  2. Remove the key.
  3. Disconnect the body control module (BCM) connector C2.
  4. Connect a test lamp between the ignition 0 voltage circuit and a good ground.
Does test lamp illuminate?
- Go to Step 7  Go to Step 11 
4
  1. Turn the ignition OFF.
  2. Disconnect the BCM connector C2.
  3. Connect a test lamp between the signal circuit of the ignition key alarm switch and battery positive voltage.
  4. Turn the ignition ON, with the engine OFF.
Does the test lamp illuminate?
- Go to Step 8  Go to Step 5 
5 Test the signal circuit of the ignition key alarm switch for an open or for a high resistance. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
- Go to Step 12  Go to Step 6 
6 Test the ground circuit of the ignition key alarm switch for an open or for a high resistance. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
- Go to Step 12  Go to Step 9 
7 Test the ignition 0 voltage circuit for a short to battery voltage. Refer toCircuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
- Go to Step 12  Go to Step 11 
8 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 12  Go to Step 11 
9 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 12  Go to Step 10 
10 Replace the ignition switch. Refer to Ignition Switch Replacement .
Did you complete the replacement?
- Go to Step 12  -
11
IMPORTANT: Program the replacement BCM.
Replace the BCM. Refer to Body Control Module Replacement in Computer/Integrating Systems.Did you complete the replacement?
- Go to Step 12  -
12
  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 set?
- Go to Step 2  System OK