I have a 2016 Acura MDX that has a battery drainage problem. I firls listed it back on August 23 of this year. We had it in the Acura dealer shop after and for a while it was corrected. Recently the problem has started back. On August 23rd I listed it as fuse #17 in engine compartment fuse box A. It is actually fuse 16, a 10 amp fuse listed on fuse box as "back up". I have preformed draw test and it is showing too high a draw, when I pull the fuse out the draw goes to normal.
Icharged the battery up last night, then pulled the fuse and battery was at same level of charge as night before this morning.

I tried starting car without this fuse and it will not do anything. What does this fuse do? Where can I get a wiring diagram for this car?

Grateful for any help.

Shiloh ranch

 

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2016 Acura MDX Complete Electrical color Wiring Diagram Manual USB | eBay

 

Thanks,
I ordered it this morning. Be here next Tuesday.
Shiloh Ranch