Module/Programming Order Replacement Guide
WARNING: This page is about a different car, the 2009 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
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 ORDER REPLACEMENT GUIDE
| MODULE | MODULE REPLACEMENT GUIDE | ||||||
|---|---|---|---|---|---|---|---|
| Condition 1 | Condition 2 | Condition 3 | Condition 4 | Condition 5 | Condition 6 | Condition 7 | |
| PCM | Existing Part | Existing Part | New Part | Existing Part | New Part | New Part | New Part |
| WCM/WIN | Existing Part | New Part | New Part | New Part | Existing Part | Existing Part | New Part |
| "Ignition Keys / FOBIKS" | New Part | New Part | New Part | Existing Part | Existing Part | New Part | Existing Part |
| PROGRAMMING ORDER | ASSOCIATED MODULE MISC. FUNCTION | ||||||
| 1 | Program Ignition Keys or Key FOBs | WIN Replaced | Check PCM VIN | WIN Replaced | PCM Replaced | PCM Replaced | Attempt to avoid this situation. If possible, try to execute condition 4 or 5 Otherwise, keys must be replaced also (condition 3) |
| 2 | ---- | Program Ignition Keys or Key FOBs | WIN Replaced | Program Ignition Keys or Key FOBs | ---- | Program Ignition Keys or Key FOBs | |
| 3 | ---- | ---- | Program Ignition Keys or Key FOBs | ---- | ---- | ---- | |