The instrument panel lights fuse on my 99 Sport keeps blowing. I took it to a dealer and after keeping the truck for 2 days and charging me $28, they told me that it was because I had an aftermarket radio installed. The JVC cd player was installed with a wiring harness adapter and does not use the dimmer control part of the harness because it has the day/night display. Can anyone help me with this? Its tough (and expensive) to keep replacing that 5a fuse every few days. Thanks.