2010 RAM Radio / Key FOB failure

[twseeman]

After checking all fuses, relays and etc in TIPM to check for a battery drain, my Radio / Key FOB stop working. I also get a "NO FUSE" error when first starting pickup. I checked radio fuse and is good. Is it possible I fried a relay in my battery drain test? I cannot find an online listing of the relays in my pickup. Another issue I was having prior to my battery drain test was my system was locking the doors without me touching the Key FOB. Is there a component that would cause these issues that I can check out? After a bit of investigation, I am concerned I could have a TIPM issue. I attempted a hard reset of the TIPM, which included disconnecting the battery connection and connecting the positive and negative cables together overnight, no change. Any help / suggestiong on this would be greatly appreciated! Tom

 

[Marshall]

Well , I would go back and check all the fuses and relays you pulled and check if all are in the correct places, and making good contacts.
check each with a meter before you pull them.
I seem to think someone here said there is a inline radio fuse , but not sure on that.

I have had the fob , push button start , stop working 2 or 3 times since new, then next time its fine. once in 2 or 3 yrs, I have not bothered to check on it, water leak at back window can do that, but I have never seen a leak on mine.

 

[SitKneelBend]

After checking all fuses, relays and etc in TIPM to check for a battery drain, my Radio / Key FOB stop working. I also get a "NO FUSE" error when first starting pickup. I checked radio fuse and is good. Is it possible I fried a relay in my battery drain test? I cannot find an online listing of the relays in my pickup. Another issue I was having prior to my battery drain test was my system was locking the doors without me touching the Key FOB. Is there a component that would cause these issues that I can check out? After a bit of investigation, I am concerned I could have a TIPM issue. I attempted a hard reset of the TIPM, which included disconnecting the battery connection and connecting the positive and negative cables together overnight, no change. Any help / suggestiong on this would be greatly appreciated! Tom

This site will help you identify things and their associated wires...

Mopar Connection Repair Kit

connectorrepairkit.mopar.com

The site is down now but it should start working again.

 

[Marshall]

BTW how much is the power drain? should be about 40mv as a rule , after all the computers go to sleep, and don't have the fob in range.
Mine has rain sensors, neat but a pita when trying to clean the glass or wash the truck, lights are flashing, wipers are trying to assault you, Love it.

 

[twseeman]

I had a power drain about 6.5 mv. I replaced the battery and all is good, except for no radio or Key FOB. I am reviewing the site you provided. I will reply if I find the issue. Thanks for the reply!

 

[carlrice]

I had a power drain about 6.5 mv. I replaced the battery and all is good, except for no radio or Key FOB. I am reviewing the site you provided. I will reply if I find the issue. Thanks for the reply!

Did you find a solution? I have the same message after suggesting I pull the 60 amp IOD fuse instead of disconnecting batteries.

I was attempting to reset the radio system (Android HU Replacement) after losing all sound when replacing the batteries.

I now have no remote start, no WIN functions, no interior lights, and no radio at all, now. No other blown fuses or CBs.

As a side question, is the D265 WT/GY CAN(+) wire off the radio plug the amplifier's signal 12 volts?