Rb25det Injector Wiring Diagram

By zr240 april 24 2007 in nissan rb forum.

Rb25det injector wiring diagram. Reply to this topic. Yellow injector 3 white red 23 knock sensor 1 white red fuel pump control module 1 light green 24 knock sensor 2 white red. This is an rb25det but a rb26dett should be similar i haven t done that swap so you are on your own with the differences. R33 ignition wiring diagram ive had the car 4 years now and18 may all mapecu wiring diagrams are in pdf format and will open in a new.

Rb25 na injectors. Wiring an rb25 into an s13 240sx by. I am looking for a full eccs engine diagram for the r33 rb25det motor. I know each injector clip has a common black wire with a red stripe and then a second smaller different colored wire that goes to the ecu.

Im doing a rb25det conversion into my zed and wanting to use the r33 loom. I m also confused at where the power exactly comes from. Check that the eccs relay is doing its thing it should be as the ignition is supplied by it and check continuity from there the eccs relay is up behind the glove box. Does anyone have a pdf or scan of the full wiring diagram not just the ecu and engine bay.

Full r33 rb25det wiring diagram. I m also curious as to where the cas comes into play. Nissan skyline r32 r33 gtr rb26dett ecu pinout diagram pin description wire pin description wire 101 injector 1 white blue 21 serial rx yellow green 102 22 serial tx yellow 103 injector 3 white red 23 knock sensor 1 white red 104 fuel pump control module 1 light green 24 knock sensor 2 white red. Soldering gun pencil 15w 30w rosin core solder 18 gauge wire buy a big roll at least 30 feet cable tubing to make everything nice and neat at the end resources to print.

With that lets go. Tools materials needed. What i based this whole writeup on. I ve tried checking the fsm for wiring diagrams but i can t find anything on the injector wiring.

This was simple as all the signal wires are the same colour as the rb20 ones however the common earth is a different yet constant colour. The ecu shouldnt supply a voltage the connection between the ecu and the injector common is for flyback the reverse emf generated when the injectors shut. Sales support 1 860 799 6579 monday friday from 9 00 6 00 est ok. What i had to do was cut the injector plugs off the rb25 loom and replace the injector plugs in the rb20 loom with the said rb25 items.