Verification Tests
(NGC) 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1 APPLICABILITY
1. NOTE: After completion of the Transmission Verification Test, the Powertrain
Verification Test must be performed.
2. Connect the DRBIIIt to the Data Link Connector (DLC).
3. Reconnect any disconnected components.
4. With the DRBIIIt, perform a BATTERY DISCONNECT, this will clear the EATX EVENT
DATA
5. With the DRBIIIt, erase all Transmission and Engine DTC’s.
6. NOTE: If the PCM has been replaced or if the transmission has been repaired or
replaced it is necessary to perform the DRBIIIt Quick Learn Procedure.
7. With the DRBIIIt, display Transmission Temperature. Start and run the engine until the
Transmission Temperature is HOT, above 43° C or 110° F.
8. Check the Transmission fluid level and adjust if necessary. Refer to the Service Information
for the Fluid Fill procedure.
9. Road test the vehicle.
10. Perform the following shifts from a standing start with a constant throttle opening of 20 to
25 degrees to the speeds of 97 Km/h or 60 MPH; make fifteen to twenty 1 to 2, 2 to 3, 3 to 4
upshifts and for 545RFE, 4 to 4-prime.
11. Perform the following shifts with speeds below 40 Km/h or 25 MPH; make five to eight wide
open throttle kickdowns to 1st gear. Allow at least 5 seconds each in 2nd and 3rd gear between
each kickdown.
12. Check for DTC’s 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.
Were there any Diagnostic Trouble Codes (DTCs) set during the road test?
All
Yes → Refer to the Symptom List for the appropriate diagnostic tests.
No → Repair is complete.
(NGC) POWERTRAIN VERIFICATION TEST VER - 1 APPLICABILITY
1. NOTE: If this vehicle is equipped with a 5.7L NGCII system and the APP Sensors,
PCM, or Throttle Body Assembly has been replaced use the DRBIIIt under the Misc.
Menu. to perform the LEARN ETC function.
2. NOTE: After completing the Powertrain Verification Test the Transmission Verifi-
cation Test must be performed.
3. NOTE: If the PCM has been replaced and the correct VIN and mileage have not
been programmed, a DTC will set in the ABS Module, Airbag Module and the SKIM.
4. NOTE: If the vehicle is equipped with a Sentry Key Immobilizer System, Secret Key
data must be updated. Refer to the Service Information for the PCM, SKIM and the
Transponder (ignition key) for programming information.
5. Inspect the vehicle to ensure that all components related to the repair are properly installed
and connected.
6. Inspect the engine oil for fuel contamination. Replace the oil and filter as necessary.
7. Attempt to start the engine.
8. If the No Start condition is still present, refer to the symptom list and perform the diagnostic
testing as necessary, refer to any Technical Service Bulletins that may apply.
9. Run the engine for one warm-up cycle to verify operation.
10. With the DRBIIIt, confirm that no DTCs or Secondary Indicators are present and that all
components are functioning properly.
Are any DTCs or symptoms remaining?
All
Yes → Check for any related Technical Service Bulletins and/or refer to the
appropriate Symptom list (Diagnostic Procedure).
No → Repair is complete.
550
VERIFICATION TESTS
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