Posted April 27, 201410 yr Where is the main earth wire for a 2002 dt125 r I have looked everywhere and cant find it
April 27, 201410 yr The main ground is the cable from the battery to the eng you cant be looking hard if you cant find it ,the rest of the harness will have seperate grounds atached to the frame ,for things like lights ,ign coil ect...
April 27, 201410 yr Moderator The main earth is the frame. As DT says, the battery to harness/frame is connected at many places. It is important that the battery, engine and frame are earthed together well.
April 27, 201410 yr Usually any plain Black wire will be an earth wire on Yamaha's so you will have one that comes off the battery that will as mentioned be connected to the frame with various take off points in the harness.
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