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Old 05-25-2018, 09:14 PM
huffandpuff huffandpuff is offline
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Join Date: Oct 2015
Posts: 185
power windows and aux fan wiring

Quote:
Originally Posted by Idle View Post
Anyone have a wiring diagram they can post?

And... Are there any other electrical items that are not working on this car?
aux fan doesn't work and no power to windows . tried to pst picture wouldn't upload . ill explain . on left fender side . in engine compartment. behind main fuse box . theres this f20 fusebox . in diagram posted . says rd bk wire runs fr batt bus . into fuse box 20 . then theres another rd / bu wire that leads off fuse box to #30 aux fan relay . on my 76 280 c theres a red wire hot all times running fr main fusebox and this black wire and a blue wire coming from firewall where the vacuum lines run into a grommet noticed the blue wire runs under the rocker panel moulding need to remove the rear seats to locate not sure if the blue and black wires are correct in subsistute what the diagram says . since see no fuse panel the main one in this Mercedes electrical troubleshooting manual . figured maybe someone has a simuliar model and could write notes or send a picture . not easy reading some diagrams confused
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1976   280c  no power to powerwindows-img_0979.jpg   1976   280c  no power to powerwindows-img_0980.jpg  
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