MODULE REPLACEMENT/PROGRAMMING GUIDE (PCM, WIN, FOBiKs, PEM AND ELV/ESCL)
WARNING: This page is about a different car, the 2011 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.
The preferred method in which to replace and program modules are Conditions 1 through 4.
MODULE REPLACEMENT GUIDE (PCM, WIN, FOBiKs, PEM)
| Module | Condition 1 | Condition 2 | Condition 3 | Condition 4 | Condition 5 | Condition 6 | Condition 7 | Condition 8 | Condition 9 |
|---|---|---|---|---|---|---|---|---|---|
| PCM | Existing | New | Existing | Existing | New | Existing | New | New | New |
| WCM/WIN (and ELV/ESCL if equipped) | Existing | Existing | New | Existing | Existing | New | Existing | New | New |
| FOBiKs | New | Existing | Existing | Existing | Existing | New | New | Existing | New |
| PEM | Existing or New | Existing | Existing or New | New | New | Existing or New | Existing or New | Existing or New | Existing or New |
| PROGRAMMING ORDER | ASSOCIATED MODULE MISC. FUNCTION | ||||||||
| 1 | Program Ignition Keys or Key FOBs | PCM Replace | WIN Replaced | PEM Replaced | PCM Replace | WIN Replaced | PCM Replaced | Attempt to avoid this situation. If possible, try to execute condition 2 or 3. Otherwise, keys must be replaced also (Condition 9). | Check PCM VIN |
| 2 | PEM Replaced | - | Program Ignition Keys or Key FOBs | - | PEM Replaced | Program Ignition Keys or Key FOBs | Program Ignition Keys or Key FOBs | Attempt to avoid this situation. If possible, try to execute condition 2 or 3. Otherwise, keys must be replaced also (Condition 9). | WIN Replaced |
| 3 | - | - | EVL/ESCL Replaced (if ELV/ESCL equipped) (ignition ON) | - | - | EVL/ESCL Replaced (if ELV/ESCL equipped) (ignition ON) | PEM Replaced | Attempt to avoid this situation. If possible, try to execute condition 2 or 3. Otherwise, keys must be replaced also (Condition 9). | Program Ignition Keys or Key FOBs |
| 4 | - | - | PEM Replaced | - | - | PEM Replaced | - | Attempt to avoid this situation. If possible, try to execute condition 2 or 3. Otherwise, keys must be replaced also (Condition 9). | EVL/ESCL Replaced (if ELV/ESCL equipped) (ignition ON) |
| 5 | - | - | - | - | - | - | - | Attempt to avoid this situation. If possible, try to execute condition 2 or 3. Otherwise, keys must be replaced also (Condition 9). | PEM Replaced |