None of my interior lights are working at the moment so tonight after work I decided to investigate (in the dark - stupid I know). The main interior light looks like it will be solved with a simple bulb change as when I took the bulb out the cap fell off the end of it so it's well knackered anyway. I can't quite understand the map reading lights though. Using my multimeter I find no feed to the red/black wire which I imagine should be the live feed. Where does this feed come from? I've tried looking behind the panel behind the passenger seat with the light control relay but the only wire thats the same colour behind there goes to the relay which already seems to have a positive feed (relay disconnected) - is this right?. I know that this is definately the problem as when I connect this live feed to the map light plug the lights work perfectly. Any ideas? Also I found a set of diodes attached to the wires for the light control relay - just out of curiosity what are these for?
None of my interior lights are working at the moment so tonight after work I decided to investigate (in the dark - stupid I know). The main interior light looks like it will be solved with a simple bulb change as when I took the bulb out the cap fell off the end of it so it's well knackered anyway. I can't quite understand the map reading lights though. Using my multimeter I find no feed to the red/black wire which I imagine should be the live feed. Where does this feed come from? I've tried looking behind the panel behind the passenger seat with the light control relay but the only wire thats the same colour behind there goes to the relay which already seems to have a positive feed (relay disconnected) - is this right?. I know that this is definately the problem as when I connect this live feed to the map light plug the lights work perfectly. Any ideas? Also I found a set of diodes attached to the wires for the light control relay - just out of curiosity what are these for?
Thanks,
Vern