New Member RX-7 Technical Post your first technical questions here, in an easy flame free environment, before jumping into the main technical sections.

No start, no fuel pressure, weird button

Thread Tools
 
Search this Thread
 
Old 01-25-15, 03:29 PM
  #1  
Junior Member
Thread Starter
 
TimL88's Avatar
 
Join Date: Jan 2015
Location: Illinois
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
No start, no fuel pressure, weird button

Some background: I have an 88 NA that doesn't start but cranks over and fires with ignition fluid. I have checked the power to the fuel pump and it's getting power. Here are some pictures of this weird button that I believe connects to the fuel pump housing, it is also grounded.
Attached Thumbnails No start, no fuel pressure, weird button-20150125_145222.jpg   No start, no fuel pressure, weird button-20150125_145615.jpg  
Old 01-26-15, 11:21 AM
  #2  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
That 'weird button' is a protective cap for the Positive wire.
Old 01-26-15, 12:03 PM
  #3  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 11 Likes on 10 Posts
Jumper the fuel check connector and see if the car starts.
Old 01-26-15, 10:39 PM
  #4  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
Originally Posted by satch
Jumper the fuel check connector and see if the car starts.
That fuel connector is at the front of the car..passenger side near the airbox.
it is a 2 wire connector..T type looking.. (looks like this sort of thing: [-- ).plastic and yellow,.

Here is Satch's previous description:

It's part of the emission harness and is between the engine and passenger fender well. The harness feeds the boost sensor. The connector is encased in a Black rubber boot. The plug is Yellow. It has two wires where one is Brown and the other is Black. The circuit opening relay has these two wires on the bottom row of the plug. These wires being jumpered achieves the same thing. The relay is Black and Yellow and located under the dash and to the right of the steering column. Has 5 wires in all (3 on the top row and 2 on the bottom row).
Old 01-27-15, 09:11 AM
  #5  
Junior Member
Thread Starter
 
TimL88's Avatar
 
Join Date: Jan 2015
Location: Illinois
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Ok, thanks for the help. Trying to avoid buying a new pump, the housing has proved to be a real pain to get out.
Old 02-14-15, 07:26 PM
  #6  
Junior Member
Thread Starter
 
TimL88's Avatar
 
Join Date: Jan 2015
Location: Illinois
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Got it started!!!
Old 02-15-15, 12:16 AM
  #7  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
Gentlemen..Start your engines!..

(shut that off,I'm tryin to sleep!..haha!)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
Rotospectre
New Member RX-7 Technical
3
03-28-18 03:33 PM



Quick Reply: No start, no fuel pressure, weird button



All times are GMT -5. The time now is 09:17 AM.