Adaptronic Engine Mgmt - AUS Plug-in and wire-in stand alone ECU's for RX-7's

Failing fuel pump driver?

Thread Tools
 
Search this Thread
 
Old Jun 27, 2020 | 02:43 PM
  #1  
7sins's Avatar
Thread Starter
Full Member
 
Joined: Mar 2019
Posts: 152
Likes: 19
From: Denver
Failing fuel pump driver?

question for all you folks with more experience on these ecus. I have an emod011 in my fd and everything works except for the fuel pump control. I can start the car and drive around for a while and then the circuit opening relay will shut down. the fuel pump will work if i jump the circuit opening relay in the diagnostic connector, bypassing the ecu control and not shut down. with my meter probing pin 1t and ground I can watch the fuel pump driver in the ecu shut down with the engine running. I hope this is something simple that I am overlooking but I suspect that the driver in the ecu is bad and flaking out once things get warm. I would appreciate any insight you folks have on this matter before I try to find another ecu.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
junito1
Haltech Forum
5
Apr 23, 2014 04:50 PM
xxmicrozxx
General Rotary Tech Support
2
Aug 21, 2007 01:19 PM
xxmicrozxx
3rd Generation Specific (1993-2002)
3
Jul 17, 2007 07:01 PM
85rotarypower
1st Generation Specific (1979-1985)
3
Nov 29, 2004 09:57 PM
DamonB
3rd Generation Specific (1993-2002)
67
May 19, 2003 01:38 AM




All times are GMT -5. The time now is 12:23 AM.