In a 2010 Nissan Armada, the fuel pump relay is located in the engine compartment fuse and relay box. Here's how you can locate it, but I have seen the relay be "bult in" to the IPDM so it will be not serviceable. Check out the diagrams (Below). Please let us know what happens.
Images (Click to make bigger)
Tuesday, July 19th, 2016 AT 11:28 AM