i need to know which wires i need to tap becasue i suck at wiring. i am looking for the blue and green signal wires for the tachometer and the speedometer. i seen the wiring diagram for the 93 ecu but i have no clue what wire from the ecu i need to tap with some solderless connectors to get the correct signals. the link for the ecu wiring diagram is here. http://www1.autozone.com/servlet/UiB...3d801f5452.jsp
i want to make sure i know how to tap those wires before i go and attempt this project. also any tips in regards to properly shielding and securing these connections. last thing i need is to start a car fire! thanks in advance.

 

- forget autozone schemas; seek for nissan maint manual
- skills are honed with lesser problems first
- either screw terminals or soldrering, lots of robber piggyback crap on the market
- use self vulcanizing rubbertape