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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1525 (Seat System) >> Diagnostic Information and Procedures >> DTC B2600 >> Test Description

Test Description

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

The number(s) below refer to the step number(s) on the diagnostic table.

  1. 3:  This step determines if a control circuit is shorted to voltage or the fault is in the memory seat module.
DTC B2600

Step Action Yes No
Schematic Reference:  Memory Seats Schematics  
1 Did you perform the Power Seat Systems Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - Power Seat Systems 
2 Attempt to operate the telescoping steering column and all of the seat adjuster motors through the full range of adjustment.
Do all of the memory seat module functions operate properly?		 Go to Diagnostic Aids Go to Step 3 
3 
  1. Disconnect the memory seat module connectors containing the inoperative adjuster motor control circuits.
  2. Test and repair the inoperative adjuster motor control circuits for a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?		 Go to Step 5  Go to Step 4 
4 Replace the memory seat module. Refer to Memory Seat Control Module Replacement .
Is the repair complete?		 Go to Step 5  -
5
  1. Use the scan tool in order to clear the DTCs.
  2. Operate the system in order to verify the repair.
Does the DTC reset?		 Go to Step 2  System OK
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