Relay Wire Diagram 240sx Ecu

You could have some voltage feedback coming through that line that s futzing your eccs relay up.

Relay wire diagram 240sx ecu. For all of you looking to do your own wiring for various reaons here is a pinout for the s13 240sx ecu showing what each pin goes to this should only be used as a supplement to the factory service manual without which you should not be doing any wiring at all. The black white wire going to the stock unit is powere by the gated side of the eccs relay. Wiring diagram for 1992 nissan 240sx ignition swap v2. How to megasquirt your nissan 240sx updated 4 10 2019 notes on eccs relay with mspnp added using the stock ignition module with megasquirt application s.

Turns out he is getting 12v to the backup power pinout for his ecu but the other main power wire pinouts are only giving him 1 37 volts with the. We decided to make the push button power a second relay to iniciate the crank. You will see the 2 ground wires to the left on this diagram for the ground wires leading to your ls1 sensors. How to hardwire your fuel pump with a relay giving it clean direct power.

240sx wiring diagram zenki automatic f4 plug let s take a look at the f4 body plug found on your 1995 1997 s14 nissan 240sx and there are 3 sections to this body harness which will will review. 240sx wiring diagram wiring diagram. Sorry what happens is the relay buzzess when the ign switch is at the on position making it cut off power to the ecu. There is one brown relay that is a two switch but according to the wiring diagram the eccs is a one switch relay.

After the reset the ecu turns the eccs relay on again but craps out again resets again etc. Cosimo fogg jazzaddict s intro joakim karud fresh start nkato chill soul rap. Wiring diagram of 240sx keypad push button. Jump to latest follow 1 4 of 4.

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Searching for info about 1990 nissan 240sx engine wiring diagram. You may be a professional that wishes to search for references or resolve existing problems. Where is the eccs relay 1995 240sx obdi. One of the first things the ecu does is turn on the eccs relay so it s getting that far but if something goes haywire in the ecu and it quits running it resets itself which turns the eccs relay off.