need a wiring diagram of coil packs.. need to find the + wire and none of these are clearly marked positive.. A forum community dedicated to Nissan Titan owners and enthusiasts including the 4x4 and XD. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!.. Coil Pin 1 (ECU Ground) - Pin 30 (B/Y wire) on the ECU, spliced it into that, labeled as "Sensor Ground" on some pics I found online. Coil Pin 2 (Engine Block Ground) - Bolted to the back of the engine block, stock location. Coil Pin 3 (12v+ Switched) - Tied into the stock power supply for the coils, the 1 B/Y wire that's on both sides.
Ignition System Wiring Diagram (1990-1995 3.0L Nissan Pick Up And Pathfinder) Ignition System Wiring Diagram (1990-1995 3.0L Nissan Pick Up And Pathfinder) Page 1 ; 2. It includes the following circuits: ignition coil, power transistor (ignition control module), and camshaft position sensor.. Nissan coil wiring diagram. Quote; Post by Rick81 » Tue Apr 16, 2024 12:44 pm. Hi I was wondering if there was any wiring diagrams around for the wiring of the logic coils 3 pin connectors. I've attached a picture Thanks. Attachments Top. VStar650CL Technical Expert Posts: 10392 Joined: Thu Nov 12.