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10-14-2013
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#1 |
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Join Date: Dec 2012
Location: NC
Posts: 1,783
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Fuel pump test terminal?
Where is it?
I need to do pressure test with a jumped 12V source, since everything is dis-connected here... 'UNDERHOOD' - narrows it down a little... The first schematic already shows it near the drivers side somewhere. Anybody got a snappics here? Last edited by Schrade; 10-14-2013 at 11:10 PM. |
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10-14-2013
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#2 |
  
Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,815
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Re: Fuel pump test terminal?
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10-15-2013
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#3 |
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Join Date: Dec 2012
Location: NC
Posts: 1,783
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Re: Fuel pump test terminal?
Thanks there Cliff...
Marc says 43 is good enough; FSM says 48 is minimum. 
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10-15-2013
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#4 | |
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Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,815
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Re: Fuel pump test terminal?
Quote:
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10-15-2013
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#5 |
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Join Date: Dec 2012
Location: NC
Posts: 1,783
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Re: Fuel pump test terminal?
Does this look like an OEM test connector?
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10-15-2013
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#6 |
 Join Date: Sep 2013
Location: Los Angeles, CA
Posts: 121
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Re: Fuel pump test terminal?
90% sure that is it. but there are others that know more than I.
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10-15-2013
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#7 | |
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Join Date: Dec 2012
Location: NC
Posts: 1,783
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Re: Fuel pump test terminal?
Quote:
Sure wish the 'others' would post up some more in the 'diags' thread tho'... |
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10-15-2013
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#8 |
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Join Date: May 2013
Location: Beaver, PA
Posts: 515
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Re: Fuel pump test terminal?
Schrade, on page 6e3-a-6 in FSM it says" 490red Fuel pump test connector located near battery. Must be the one you found. Goes to terminal 3 of pri fuel pump relay.
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10-15-2013
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#9 |
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Join Date: May 2013
Location: Beaver, PA
Posts: 515
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Re: Fuel pump test terminal?
Concerning the fuel question. I want to make sure I understand what is being said here. The FSM indicates ign on - engine off pressure to be 48-55 PSI. Then ign on - engine idling fuel pressure to be 3-10 PSI less indicating regulator control is functioning. FSM then indicates approx. 43 PSI in idle. Is that what Marc is indicating? Static versus dynamic pressures.
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10-15-2013
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#10 | |
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Join Date: Dec 2012
Location: NC
Posts: 1,783
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Re: Fuel pump test terminal?
Quote:
Dynamic idle with vacuum was 40 (I haven't seen his spec for THAT). I saw in FSM that spec drop dynamic is 3 - 10, so I'm good there. Need his feedback on it... I'll test again when everything is dry-fit - yep all together dry, and dis-assemble AGAIN - familiarity, sequence, KNOWLEDGE  Thanks again there................... |
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Linear Mode
