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Home >> Pontiac >> 2006 >> Vibe Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Entertainment Systems >> Diagnostic Information and Procedures >> DTC B1025, B1035, B1045, or B1055 >> Test Description

Test Description

The numbers below refer to the step numbers on the diagnostic table.

  1. 2:  This step verifies that the DTC is still present.
  2. 3:  This step isolates the fault condition.
DTC B1025, B1035, B1045, or B1055

Step Action Yes No
Schematic Reference: Radio/Audio System Schematics 
Connector End Views Reference:  Entertainment Connector End Views  
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 ON the ignition, with the engine OFF.
  3. With the scan tool, monitor the DTC information for DTC B1025.
Does the scan tool indicate that DTC B1025 is current?		 Go to Step 3  Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
3  Test the speaker outputs for short to ground or voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems
Did you find and correct the condition?		 Go to Step 6  Go to Step 4 
4 Inspect for poor connections at the harness connector of the radio. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?		 Go to Step 6  Go to Step 5 
5 Replace the radio. Refer to Radio Replacement .
Did you complete the replacement?		 Go to Step 6  -
6 Operate the system in order to verify the repair.
Did you correct the condition?		 System OK Go to Step 2 
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