Commander 2WD V6-3.7L (2009)
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Transmission Control Module Replacement
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Clutch Plate and/or Seal Replacement
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Electrohydraulic Unit Replacement or Recondition
1. With the scan tool, reset the Transmission adaptives. Resetting the adaptives will set the adaptives to factory settings.
NOTE: Perform the Coast Down Adaptations first. The Transmission Temperature must be greater than 60°C (140°F) and less than 70°C
(158°F). Failure to stay within these temperature ranges will void the procedure.
2. Drive the vehicle until the transmission temperature is in the specified range.
3. Perform 4 to 5 coast downs from 5th to 4th gear and then 4th to 3rd gear.
NOTE: For Upshift adaptation, the Transmission temperature must be greater than 60°C (140°F) and less than 100°C (212°F). Failure to stay
within these temperature ranges will void this procedure.
4. From a stop, moderately accelerate the vehicle and obtain all forward gear ranges while keeping the Engine RPM below 1800 RPM. Repeat this
procedure 4 to 5 times.
5. Obtaining 5th gear may be difficult at 1800 RPM. Allow the transmission to shift into 5th gear at a higher RPM then lower the RPM to 1800 and
perform manual shifts between 4th and 5th gears using the shift lever.
6. The TCM will store the adaptives every 10 minutes. After completion of the adaptation procedure make sure the vehicle stays running for at least
10 minutes.
7. It is possible to manually store the adaptives under the 10 minute time frame using the scan tool Store Adaptives procedure.
Module/Programming Order Replacement Guide
MODULE/PROGRAMMING ORDER REPLACEMENT GUIDE
Match the module row with the condition that applies, after module replacement follow the chart down and program the modules in the chart order.
Module Programming
MODULE PROGRAMMING
The Wireless Ignition Node (WIN) controls the Vehicle Theft Security System (VTSS), Remote Keyless Entry (RKE). When a Powertrain Control
Module (PCM) is in need of replacement, perform the following steps in order:
NOTE: The PCM and the WIN should never be replaced at the same time. They should be replaced independently of each other.
1. If applicable, first replace the PCM with the original WIN still connected to the vehicle.
2. Using a scan tool program the new PCM. (This will ensure the transfer of the Secret Key data from the original WIN into the new PCM).
3. Replace the WIN, using the scan tool program the new WIN module. This will transfer the Secret Key data from the PCM into the new WIN.
4. With the scan tool reprogram the key FOBIK to the new WIN.
5. Ensure all the customer's keys have been programmed to the new module.
NOTE: If the original keys do not successfully program to the new WIN after the proper procedures are followed correctly, programming
new keys will be necessary.
