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

my Tii starts but turns off when u let go of the key HELP!!!

Thread Tools
 
Search this Thread
 
Old 08-28-12, 07:00 PM
  #26  
Junior Member
Thread Starter
 
Pat.fc's Avatar
 
Join Date: Aug 2012
Location: northern california
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
do u know if theres a fuzable link there
Old 08-28-12, 07:22 PM
  #27  
Junior Member
Thread Starter
 
Pat.fc's Avatar
 
Join Date: Aug 2012
Location: northern california
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
correction... the relay is getting power. 12.4v
Old 08-28-12, 07:39 PM
  #28  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
What would happen if you jumpered the fuel check connector?
Old 08-28-12, 08:37 PM
  #29  
Junior Member
Thread Starter
 
Pat.fc's Avatar
 
Join Date: Aug 2012
Location: northern california
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
where is that. i know its not a fuel pump issue because i hard wired the fuel pump to a switch at one point and nothing changed
Old 08-28-12, 11:01 PM
  #30  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
What exact voltage source (which wire) did you use to hardwire the fuel pump.
Old 08-29-12, 12:20 AM
  #31  
Junior Member
Thread Starter
 
Pat.fc's Avatar
 
Join Date: Aug 2012
Location: northern california
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
battery to the b/w fuel pump power wire
Old 08-29-12, 01:24 AM
  #32  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
The fuel pump doesn't have a B/W wire. Did you wire in a new relay, and if so, which wire was the trigger wire for the relay.
Old 08-29-12, 03:10 AM
  #33  
Junior Member
Thread Starter
 
Pat.fc's Avatar
 
Join Date: Aug 2012
Location: northern california
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
i ran a wire from the battery to a switch and from the switch to the black and white "power" wire on the fuel pump, the pump turnes on when u hit the switch . its not like that anymore its back to stock
Old 08-29-12, 08:04 AM
  #34  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
The Circuit Opening Relay (located under the dash) has two rows of wires in a Black and Yellow colored relay. The bottom row has two wires, one Black the other Brown. Jumper both wires together and try to start the car.

After the jumper is in place take a voltage reading of the Blue wire (top row far right position in relay plug) w/key to on. Should have close to battery voltage. And the same wire should have voltage w/key to start as well.
Old 08-29-12, 11:00 PM
  #35  
Junior Member
Thread Starter
 
Pat.fc's Avatar
 
Join Date: Aug 2012
Location: northern california
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
is there an easier way to get to it or do i have to take the dash out
Old 08-29-12, 11:12 PM
  #36  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
Originally Posted by Pat.fc
is there an easier way to get to it or do i have to take the dash out
It's just to the right of the steering column and is rather easy to access.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
distr0
Megasquirt Forum
48
03-18-22 06:17 PM
The Shaolin
2nd Generation Specific (1986-1992)
9
09-14-15 07:50 PM
PhillyFC
General Rotary Tech Support
9
08-21-15 06:36 PM



Quick Reply: my Tii starts but turns off when u let go of the key HELP!!!



All times are GMT -5. The time now is 10:26 AM.