PerformanceTrucks.net Forums

PerformanceTrucks.net Forums (https://www.performancetrucks.net/forums/)
-   Tuning, Diagnostics, Electronics, and Wiring (https://www.performancetrucks.net/forums/tuning-diagnostics-electronics-wiring-132/)
-   -   2005 grand cherokee module question (https://www.performancetrucks.net/forums/tuning-diagnostics-electronics-wiring-132/2005-grand-cherokee-module-question-492489/)

rumblebox 11-23-2011 12:54 AM
2005 grand cherokee module question
 
does the "chrysler" PCM have to be in place for the other modules (BMC etc) to communicate and work properly. or will the rest of the vehicle operate properly with a standalone PCM separate from the others?

Mike@Diablosport 11-23-2011 11:48 AM
The PCM will need to be there. EVERYTHING is controlled by the PCM in these vehicles. You'll never see a stand-alone in one of these vehicles unless the owner wants to give up all of the vehicles features.

I have a dealer who does LS swaps on Jeep Wranglers, and he has to piggyback the LS1 PCM on top of the DCX PCM just to make the vehicle function.

rumblebox 11-23-2011 05:01 PM
what's his number? lol

1FastBrick 11-28-2011 12:09 AM
Originally Posted by Mike@Diablosport (Post 4816773)
The PCM will need to be there. EVERYTHING is controlled by the PCM in these vehicles. You'll never see a stand-alone in one of these vehicles unless the owner wants to give up all of the vehicles features.

I have a dealer who does LS swaps on Jeep Wranglers, and he has to piggyback the LS1 PCM on top of the DCX PCM just to make the vehicle function.
Nice!!! I was thinking he would have to piggy back the LS PCM.

Is any of this stuff on line??? only info i have found is for the Older 84-01 style


All times are GMT -5. The time now is 04:49 PM.


© 2024 MH Sub I, LLC dba Internet Brands