Seems at the moment my interior fan has decided it doesn't want to turn off with Accessories / ignition switch. Now, I was playing with stereo stuff, which may be a coincidence, or may be related. Stereo gear shuts off correctly - and it's on accessories circuit. Thought I'd ask before I start poking around in case it's not something I've stuffed up.
What fan in the roof? There's a fan there??!!?? I mean the fan you control with the left hand pod for the heater/aircon. Fan is behind dash somewhere. Forgot to mention - this also coincides with getting back my ECU from being NISTune'd. Again may or may not be relevant.
Think I have a lead on this now. I put in a new adapter to supply 5v for my carputer's USB hub. Looks like it's leaking enough current backwards to hold the blower fan relay open until the PC shuts down. Vewy Twickey! I'm putting in a shut down controller soon, so that'll fix it. Thanks guys.
