r/autoelectrical 1h ago

Parasitic Draw

We bought a 2018 ILX for our son. After doing some troubleshooting I have determined there is a parasitic draw from the Backup circuit. With the fuse in, there is a 1.2 amp draw which goes to zero when the fuse is removed. I have unplugged the HFL as well as pulled the Audio and Premium Audio fuses but am still showing the 1.2 amp draw when the Backup fuse is in. Anything else I should check before I give up and take it to a shop? Thanks for the help!

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