Need help on this CLK350, it won't crank with the key. If I jump relay circuit 15 it cranks , starts and runs OK turning the key. I swapped both starting relay and circuit 15 relay with others (same part#) but no difference. on the diagram I can see circuit 15...

FIX posted 12/9/2010

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle