I have a 2003 Cummins 2500 quad cab, it's a canadian version so i have daytime running lights. I need to disable that function, i read that i can change my FCM with one from an american Ram.... my friend has a 2004 SRT10 single cab, american version.
Can i trade his FCM with mine ? so i haven't daytime running lights and he will have that. Is there some problems ? will this work ?
thank you so much...

 

No, he has a V10, it will not work. You need a Chrysler Star scanner to turn off that option in the PCM.
Does the 03 have relays under the hood that you can unplug? I know my 08 does not.

 

If you don't need high beams cut the high beam wire. I have HID's so I have no high beam at all.

 

i have bixenon HID, so i need to disable them to solve the flickering problem with DRL on...

i think i haven't a relay to unplug, but how can i know ? so the only way to solve is go to a dealer and change car settings from canadian to US and disable them ?

thank you....

 

That would be the easiest way to disable them. They may not even charge you. It took my dealer about 2 minutes to turn mine back on in my Grand Caravan after they accidentally turned them off working on something else.

 

ok disabled at the dealer today, we have to set country code to europe and then disabled them... now bixenon HID kit works very fine !!!

the dealer charged me 30euros, equivalent of 41,4 dollars... not very cheap...

thank you all for the help...

 

GRRRRRRR.... now i still have a problem... if i connect the 3 wires from stock plug to hid harness, when i turn on low beam i'm suddenly in high beam mode, and if i move the high beam switch i still remain in high beam, i only have a flash when i move it, but after the "click" they stay in high beam...
if i unplug the high beam wire from hid plug, when i turn on headlight i have standard low beam without problem, but i lack high beam and i need them...

have you got any idea to help me ? i'm in italy so sorry for english...

 

What if you put the low beam wire on the high beam HID wire and high beam on the low beam? What happens then?

 

same thing as if they are right... i can't understand why this happens.... if i leave only low beam connected them works right, when i plug high beam wire suddenly the bulb slide to high beam position....