Verification Tests
41TE (NGC) TRANSMISSION VERIFICATION TEST - VER 1 APPLICABILITY
1. NOTE: After completion of the Transmission Verification Test, the Powertrain
Verification Test must be performed. Refer to the Powertrain Category.
2. Connect the DRBIIIt to the Data Link Connector (DLC).
3. Reconnect any disconnected components.
4. With the DRBIIIt, erase all Transmission DTC’s, also erase the PCM DTC’s.
5. Perform *PRNDL FAULT CLEARING PROCEDURE after completion of repairs for P0706
CHECK SHIFTER SIGNAL.
6. With the DRBIIIt, display Transmission Temperature. Start and run the engine until the
Transmission Temperature is HOT, above 43° C or 110° F.
7. Check the transmission fluid and adjust if necessary. Refer to the Service Information for the
Fluid Fill procedure.
8. NOTE: If the Transmission Control Module or Torque Converter has been replaced
or if the Transmission has been repaired or replaced it is necessary to perform the
DRBIIIt Quick Learn Procedure and reset the (Pinion Factor(
9. Road test the vehicle. With the DRBIIIt, monitor the engine RPM. Make 15 to 20 1-2, 2-3,
3-4 upshifts. Perform these shifts from a standing start to 45 MPH with a constant throttle
opening of 20 to 25 degrees.
10. Below 25 MPH, make 5 to 8 wide open throttle kickdowns to 1st gear. Allow at least 5
seconds each in 2nd and 3rd gear between each kickdown.
11. For a specific DTC, drive the vehicle to the Symptom’s When Monitored/When Set
conditions to verify the DTC is repaired.
12. If equipped with AutoStickt, upshift and downshift several times using the AutoStickt
feature during the road test.
13. NOTE: Use the EATX OBDII task manager to run Good Trip time in each gear, this
will confirm the repair and to ensure that the DTC has not re-matured.
14. Check for Diagnostic Trouble Codes (DTC’s) during the road test. If a DTC sets during the
road test , return to the Symptom list and perform the appropriate symptom.
15. NOTE: Erase P0700 DTC in the PCM to turn the MIL light off after making
transmission repairs.
Were there any Diagnostic Trouble Codes set during the road test?
All
Yes → Repair is not complete, refer to the appropriate symptom.
No → Repair is complete.
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VERIFICATION TESTS
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