E190 heater motor

[newlifer]

I have a problem with my heater motor , ithas a mind of its own, does run continously, someone said the route to get to the heater motor is through the wiper motor, how does the wiper arm come off so i can get to the wiper motor then to the heater motor

 

[Ian Brown]

There are three bolts on the wipe mechanism two of them are just under the windscreen
The other one is on the black panel between the engine & the heater motor. You don’t have to remove the blade or the arm it all come off in one unit.

 

[anyweb]

theres three or four (maybe five cant remember) nuts holding the wiper arm assembly in place, simply remove them, disconnect the wiring and gently man-handle the wiper arm assembly out.

that's the easy part, the hard part is getting the plastic shroud covering the heater blower motor out, i cracked mine slightly on the way out (forced out) but it all worked in the end

cheers

anyweb