Why are the power windows on my ml-350 not working?

Why are the power windows on my ml-350 not working?

Mercedes-Benz ML-350 bought used. Two days ago, everything seemed fine. Now the power windows and power side mirrors have stopped working. Controls are on center counsel with lockout for rear doors. Front windows are supposed to be independent from lockout. Checked fuses and all looks fine.

What to do when power side mirror stops working?

Remove center where switch is check if your getting power and ground to the switch by unplugging switch, and connect a test light to the power side of the harness if it lights up power is good. Then check ground side if ground is good. You may have a bad switch or it has a circuit issue from switch to door. If you need help let me know.

Where are the fuses located in the ML320 ml500?

A second fuse box is located in the passenger footwell. This is the auxiliary fuse box. To access the fuses inside you will need to twist the two plastic locks and pull the cover towards the back of the engine. Fuses in the auxiliary panel. Relays located in the fuse and relay box by the passenger foot-well.

Why is my right rear window not working?

One bad module jams up the network causing the others to stop working. Mine was right rear window. Try a battery disconnect, wait 2-3 minutes, then reconnect. If the problem goes away for a while, then you know you have a bad module somewhere on the CAN bus. One bad module jams up the network causing the others to stop working.

Mercedes-Benz ML-350 bought used. Two days ago, everything seemed fine. Now the power windows and power side mirrors have stopped working. Controls are on center counsel with lockout for rear doors. Front windows are supposed to be independent from lockout. Checked fuses and all looks fine.

Remove center where switch is check if your getting power and ground to the switch by unplugging switch, and connect a test light to the power side of the harness if it lights up power is good. Then check ground side if ground is good. You may have a bad switch or it has a circuit issue from switch to door. If you need help let me know.

A second fuse box is located in the passenger footwell. This is the auxiliary fuse box. To access the fuses inside you will need to twist the two plastic locks and pull the cover towards the back of the engine. Fuses in the auxiliary panel. Relays located in the fuse and relay box by the passenger foot-well.

One bad module jams up the network causing the others to stop working. Mine was right rear window. Try a battery disconnect, wait 2-3 minutes, then reconnect. If the problem goes away for a while, then you know you have a bad module somewhere on the CAN bus. One bad module jams up the network causing the others to stop working.

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