Will need to use hard wire to strengthen one of the track as it dissolved too far. ...
Addition to the A/C CCU board, three Bose AMPs, the owner brought the OEM Alpine head unit. The owner was not experiencing any issues and just preventative measure but also he wanted to prepare it for the possible future installation of the iPod adaptor such as the USA Spec PA11-HON. ...
Addition to the A/C CCU Board, the owner brought all three Bose AMP and Alpine Head Unit. The owner reported that there was no issues with the front (door) ones but the rear (passenger footwell) one was already making awful noise. After checking the state of the four FETs on each board, tested each AMP on the bench and confirmed that both front ones were OK for the time being but I couldn't run the rear one even for 1sec because it was generating really loud high tone screaming ...