View Full Version : Marauder PCM in a Grand Marquis ?
GoldPanther
10-18-2016, 04:38 PM
Hello guys.
I am putting a complete MM engine in my MGM. Both 2003.
Can I simply use the MM PCM and harness and swap it so it's all PnP? The Mitchell Ondemand shows both wiring to be the same pinout on both PCMs
Any input will be greatly appreciated!
Thank you,
You have to be sure the bulkhead connectors match as well
GoldPanther
10-19-2016, 04:47 PM
Thanks I will look into that
Turbov6Bryan
10-19-2016, 05:52 PM
I've never done the swap, but if things don't work out for you. I have the complete dash harness and engine harness from a wrecked 03 marauder
If you need anything let me know, I've still got the engine and trans with electrical still in the car
Do you have keys to your mm PCM ?
mattdohc
10-19-2016, 07:26 PM
js the dash harness what is needed to make the marauder dash cluster work in an 03 crown vic? im going to be putting a marauder engine in my 03 lx sport.
You dont need to change the harness
mattdohc
10-20-2016, 07:05 PM
so it plug right up and all work?
GoldPanther
10-23-2016, 06:45 PM
You have to re-pin like three wires I'm not sure which ones and you have to add a tech adapter.
GoldPanther
10-23-2016, 06:46 PM
I've never done the swap, but if things don't work out for you. I have the complete dash harness and engine harness from a wrecked 03 marauder
If you need anything let me know, I've still got the engine and trans with electrical still in the car
Do you have keys to your mm PCM ?
Good to know man thank you. Also yeah I have one key that matches the PCM. I will recode the key cylinder.
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