Post by
Zwicked »
https://forums.nicoclub.com/zwicked-u65277.html
Thu Feb 18, 2010 4:46 am
There should be 2 on the driver's side, one for the AAC and one lower down for the FICD both items are on the IACV unit. The other one more near the middle is the Air Regulator. All 3 of these have the connector with the spring clip like the injectors. This will cover the 2 spots you have circled (3 connectors).The 6 injector connectors are on a different part of the harness and once the harness is laid out over the engine properly it should be fairly obvious by wire lengths where they go. The only ones that might be a bit confusing is the front 2 on the passenger side as they are both long enough to be mixed up.In the front of the engine is the coolant temp sensor that has the same type connector. Those are about the only ones that are engine related short of the EGR and AIV connectors which are down by the battery/exhaust manifold.
Hope this helps. There's no real photo available as engines out of the car don't have the harness on, expect maybe if you could see one at an auto scrap yard where they usually chop the harness to pull the engine.