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Home >> Saturn >> 2006 >> Vue Red Line, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Entertainment System >> 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 (U1C/UM7)  or Radio/Audio System Schematics (WBM)  or Radio/Audio System Schematics (U2K) 
Connector End View Reference: Entertainment Connector End Views 
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
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, B1035, B1045, or B1055.
Does the scan tool indicate that DTC B1025, B1035, B1045, or B1055 is current?		 Go to Step 3  Go to Testing for Intermittent Conditions and Poor Connections
3  Test the affected speaker output channel from the radio to the amplifier for a short to ground, short to voltage, or an open circuit. Refer to Circuit Testing and Wiring Repairs .
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 .
Did you find and correct the condition?		 Go to Step 6  Go to Step 5 
5 Replace the radio. Refer to Control Module References for replacement, setup, and programming.
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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