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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1871 (Automatic Transaxle - 4T45-E - DTC P2761 To DTC P2797) >> DTC P2796 (2.4L Hybrid) >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

For an intermittent condition, refer to Testing for Intermittent Conditions and Poor Connections .

DTC P2796

Step Action Yes No
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
2
  1. Turn ON the ignition, with the engine OFF.
  2. Record the Freeze Frame and Failure Records.
  3. Command the auxiliary transmission fluid pump relay ON and OFF with a scan tool.
Listen for the auxiliary transmission fluid pump running. Can you hear the auxiliary transmission fluid pump running when you command it ON and OFF with a scan tool?
Go to Diagnostic Aids Go to Step 3 
3 Test the control circuit of the auxiliary transmission fluid pump for a short to ground. Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?
Go to Step 7  Go to Step 4 
4 Test the control circuit of the auxiliary transmission fluid pump for an open. Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?
Go to Step 7  Go to Step 5 
5 Test the control circuit of the auxiliary transmission fluid pump for a shirt to voltage. Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?
Go to Step 7  Go to Step 6 
6 Replace the SGCM. Refer to Control Module References for replacement, setup, and programming.
Did you complete the replacement?
Go to Step 7  -
7 Perform the following procedure in order to verify the repair:
  1. Select DTC.
  2. Select Clear Info.
  3. Select Specific DTC.
  4. Enter DTC P2796.

Has the test run and passed?
Go to Step 8  Go to Step 2 
8 With the scan tool, observe the stored information, capture info. and DTC info.
Does the scan tool display any DTCs that you have not diagnosed?
Go to Diagnostic Trouble Code (DTC) List - Vehicle System OK