TwinTurbo.NET: Nissan 300ZX forum - Look up the 300ZX ECCS
People Seeking Info
 
   


     
Subject Look up the 300ZX ECCS
     
Posted by -Grimm- on November 13, 2013 at 2:09 PM
  This message has been viewed 335 times.
     
In Reply To No power to Coil Packs with new ECU. posted by Retro-Cow on November 13, 2013 at 12:59 PM
     
Message Supplying switched 12VDC to the coil packs is the Ignition Coil Relay in the relay box. It runs through the white connector by the relay box to the coils. (Black wire)

It draws power from the fusible links (by the battery) and is triggered by pin 16 on the ECU (grounding). The ground signal travels through an orange wire in the brown connector by the relay box.

You say it sparks and runs fine with the stock ECU, you've switched it back in after discovering this problem to troubleshoot?

     
Follow Ups  
     
Post a
Followup

You cannot reply to this message because you are not logged in.