I could use some help making sense of some of the wiring behind the Speedo dash. On 2002 challenger 2000 m2 merc 240 efi.
1. Circle in thin Yellow Is a purple wire that is cut looks like it is cut from the other purple end in thin Yellow as well on the right. Also what is they black box it’s connected too circled in thin Red.
2. In yellow with red. Is a male and female that is not connected not sure if the should be.
3. And in thick yellow is an orange with with a connector that is un plugged and W70 on it. Not sure what it is for and if it should be plugged in and where.
Any help for a newbie on this boat would be great.
1. Circle in thin Yellow Is a purple wire that is cut looks like it is cut from the other purple end in thin Yellow as well on the right. Also what is they black box it’s connected too circled in thin Red.
2. In yellow with red. Is a male and female that is not connected not sure if the should be.
3. And in thick yellow is an orange with with a connector that is un plugged and W70 on it. Not sure what it is for and if it should be plugged in and where.
Any help for a newbie on this boat would be great.