ML320 Questions

Hi,

My wife just bought a used '98 ML320. As I always do, I immediately went to the MBZ dealer to buy the shop manual. I was amazed when I heard that MBZ no longer publishes shop manuals for vehicles in production. My first question is: Does anyone know how to obtain an electrical wiring diagram for this "car"?

My second question involves the fog lamps: there aren't any. There is a switch on the dash for them, there is a spot in the headlamp assembly for them, there are instructions in the owner's manual on how to operate them, but they're not installed (no wiring whatsoever into the headlamp assembly for them). The dealer says that they're not legal here, so they're not available. I'd like to try them anyway. Any thoughts on what parts I'd have to buy to install them, and how to get them?

Thanks, -David Pease

'66 230SL
'98 ML320