Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2010GRAND CHEROKEE LAREDO, 5.7 T, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESELECTRONIC CONTROL MODULES (SERVICE INFORMATION)STANDARD PROCEDUREMODULE/PROGRAMMING ORDER REPLACEMENT GUIDE
2010 Jeep Grand Cherokee Laredo, 5.7 T, 4WD
Module/Programming Order Replacement Guide
2010 Jeep Grand Cherokee Laredo, 5.7 T, 4WDSECTION 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 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 | ---- | ---- | ---- | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.