I see this post is a few years old but did anyone ever get a reply to this. I need a replacement Alpine remote control and I am not having any success locating one. A part number or supplier might be of help.

Nothing else connected to 2nd battery

I've checked and rechecked the wiring and it's definitely as shown inthe diagram. I set the main +ve terminal on by hand so definitely didn't short anything. Saw a previous thread about the solenoid being connected the wrong way, so was aware of that before I started. I have removed the wiring...

Sorry guys. I'll move it.

I'm looking for advice on the wiring for a tmax dual battery system. I wired the system as per in very small diagram in the instruction booklet. See attached file. The control unit wiring has four cables, red +ve on main battery, black -ve on main battery, blue +ve on aux battery and green...