 Fuel pump?, No voltage |
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| 80cap |
 Sep 10 2016, 06:06 AM
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#1
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Member  Group: Members Posts: 317 Joined: 6-February 15 From: ohio Member No.: 18,405 Region Association: None  |
My car is a carb car. The red and black wire has no voltage. I think the pump relay gets a signal from the ECU, which is not there. Is there a way to energize the relay sans the ECU. I don't want o run a hot wire to the Pump for safety reasons.
Brian |
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Replies(1 - 6)
| 914Sixer |
Sep 10 2016, 06:31 AM
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#2
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914 Guru Group: Members Posts: 8,906 Joined: 17-January 05 From: San Angelo Texas Member No.: 3,457 Region Association: Southwest Region 
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Fuel pump relay is on engine compartment relay board.
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| 80cap |
Sep 10 2016, 07:11 AM
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#3
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Member Group: Members Posts: 317 Joined: 6-February 15 From: ohio Member No.: 18,405 Region Association: None |
I know were the relay is but I was told it gets it signal from the ECU which is not there. I thought I read somewhere that there is a way to energize the relay with out the ECU.
Thanks Brian |
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| rhodyguy |
Sep 10 2016, 08:48 AM
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#4
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,093 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
Are you using SirAndy's method for powering your pump? If not, the info for the procedure is in the 'Classic' thread sub-forum on page 2. Simple and straight forward.
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| sixnotfour |
Sep 10 2016, 08:58 AM
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#5
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914 Wizard Group: Members Posts: 10,436 Joined: 12-September 04 From: Life Elevated..planet UT. Member No.: 2,744 Region Association: Rocky Mountains 
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QUOTE(rhodyguy @ Sep 10 2016, 06:48 AM)  Are you using SirAndy's method for powering your pump? If not, the info for the procedure is in the 'Classic' thread sub-forum on page 2. Simple and straight forward. yup , you have to ground the front left terminal.. http://www.914world.com/specs/SirAndyCarbFuelPumpRelay.php |
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| 80cap |
Sep 10 2016, 01:18 PM
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#6
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Member Group: Members Posts: 317 Joined: 6-February 15 From: ohio Member No.: 18,405 Region Association: None |
I got it working! (IMG:style_emoticons/default/piratenanner.gif) What I need now is a good source for new relays.I swapped out one and the Sir Andy method worked. Where can one buy reliable relays?
Brian |
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| rhodyguy |
Sep 11 2016, 07:22 AM
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#7
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,093 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
You should be able to source a few known to be good ones in the classifieds.
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