Datsun Service & Repair Manuals - Wiring Diagrams Datsun Cross is a vivid example of a rather popular modification of road models. He has an unusual off-road entourage, which can perfectly emphasize the character and personality of its owner. Despite belonging to the budget segment, thanks to the bright design, such a car will not dissolve in the large parking of the shopping center and will not get lost in the gray everyday flow. Datsun 1600/510 headlight rewiring - New Zealand Datsun Club Stock headlight wiring The stock Datsun 1600 headlight wiring is a strange setup. Someone had already fiddled with my wiring and installed a couple of extra relays. Here's what I gathered from studying the stock wiring on my '69 and a somewhat dodgy circuit diagram: Stock headlights are switched on the negative (earth or 0V) side.