Hi,

I need help. All my power window stopped working. I checked the fuse box and all seems ok. Is there a relay that controlls all the power window? if there is, where is the location and possibly the part number. Really appreciate all responses. Thanks.

Tim

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TimD

On that car relay at position letter I powers the 2 fuses for the windows.

Try swapping that relay with the one at position letter E.

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How about for a W116 with all windows out?

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-disav

99 E300 TURBODIESEL Astral Silver 282K - AMG brakes, suspension, monoblocks, speedo & interior - Full Load Maxed on IP by custom Speed Tuning USA Chip - T3/T4 Garrett - EGR/MAF delete
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84 300D 216k SOLD
87 300D 299K #22 head - intercooler - full load adj. - 8sec 0-60mph - SOLD
76 300D 214K SOLD

I have the same problem with the windows on my '90 420SEL, AND, neither my wipers nor my windshield washer work. I am assuming all those items are on the same circuit, but do not own a manual with a wiring diagram. I swapped the two relays as suggested with no result. What should my next step be? Thanks.

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1980 300SD 146K miles.