TwinTurbo.NET: Nissan 300ZX forum - other things to check
People Seeking Info
 
   


     
Subject other things to check
     
Posted by aliaZ on July 24, 2014 at 11:44 PM
  This message has been viewed 178 times.
     
In Reply To I realized aliasZ was right.. posted by Carlos Ramirez on July 24, 2014 at 05:35 PM
     
Message If you ground pin 46 on the ecu, the compressor should engage, provided you have sufficient freon. If it sucessfully engages, you have a problem upstream of the ecu.

If grounding pin 46 does not send a ground signal to the compressor relay, the transistor in the ECU may be blown. Ive seen these fail both open and closed.

     
Follow Ups  
     
Post a
Followup

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