Dodge Ram 2004 Service Manual page 565

Verification Tests —
(NGC) POWERTRAIN VERIFICATION TEST VER - 5
1. NOTE: After completing the Powertrain Verification Test the Transmission Verifi-
cation Test must be performed.
2. 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.
3. 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.
4. 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 DRBIII under the Misc.
Menu. to perform the LEARN ETC function.
5. NOTE: When replacing an O2 Sensor, the PCM RAM memory must be cleared,
either by disconnecting the PCM C-1 connector or momentarily disconnecting the
Battery negative terminal.
6. The NGC learns the characteristics of each O2 heater element and these old values should
be cleared when installing a new O2 sensor. The customer may experience driveability issues
if this is not performed.
7. Inspect the vehicle to ensure that all engine components are properly installed and
connected. Reassemble and reconnect components as necessary.
8. Connect the DRBIII to the data link connector.
9. Ensure the fuel tank has at least a quarter tank of fuel. Turn off all accessories.
10. If the Catalyst was replaced, with the DRBIII go to the Miscellaneous Menu Option
Catalyst Replaced and press enter.
11. If a Comprehensive Component DTC was repaired, perform steps 9 - 12. If a Major OBDII
Monitor DTC was repaired skip those steps and continue verification.
12. After the ignition has been off for at least 10 seconds, restart the vehicle and run 2 minutes.
13. With the DRBIII , monitor the appropriate pre-test enabling conditions until all conditions
have been met. Once the conditions have been met, switch screen to the appropriate OBDII
monitor, (Audible beeps when the monitor is running).
14. If the repaired OBDII trouble code has reset or was seen in the monitor while on the road
test, the repair is not complete. Check for any related technical service bulletins or flash
updates and return to Symptom List.
15. If the conditions cannot be duplicated, erase all DTCs with the DRBIII .
16. If another DTC has set, return to the Symptom List and follow the path specified for that
DTC.
Did the OBDII Monitor run successfully and has the Good Trip Counter changed to one or
more?
Yes → Repair is complete.
→ Check for any related Technical Service Bulletins and/or refer to the
No
appropriate Symptom list (Diagnostic Procedure).
Continued
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VERIFICATION TESTS
APPLICABILITY
All