VIN # ending in J024116.
With one constant,low speed, looks like regulator is bad,& considering VIN looks like MB updated assembly requiring all components replaced (motor,switch,& cover plate.) My question is where the units are located, & how to access them, as well as removal steps for getting to. Fairly handy DIY'er.( glow plugs,blower motor on older 87,etc.) Also wondering if using regulator for 140 model as seen in posts & rewiring harness is advised.
Thanks again, This site has been rewarding.