 auxiliary air valve power |
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| michaelmoo |
 Feb 1 2010, 11:47 AM
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#1
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Member  Group: Members Posts: 312 Joined: 21-May 04 From: Kennesaw, GA Member No.: 2,092  |
Is the auxiliary air valve powered by a keyed 12v source? I know it is pin 12 (on the 12 pin connector) on the relay board, but is that a keyed 12 volt source.
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| ejm |
Feb 1 2010, 11:50 AM
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#2
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I can see the light at the end of the tunnel Group: Members Posts: 2,691 Joined: 3-February 03 From: Massachusetts Member No.: 224 Region Association: None |
It is powered by the fuel pump relay.
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| michaelmoo |
Feb 1 2010, 11:52 AM
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#3
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Member Group: Members Posts: 312 Joined: 21-May 04 From: Kennesaw, GA Member No.: 2,092 |
So since it is powered by the fuel pump relay then it is a 12v keyed source. Correct?
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| blitZ |
Feb 1 2010, 12:01 PM
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#4
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Beer please... Group: Members Posts: 2,223 Joined: 31-August 05 From: Lawrenceville, GA Member No.: 4,719 Region Association: South East States |
QUOTE(michaelmoo @ Feb 1 2010, 12:52 PM)  So since it is powered by the fuel pump relay then it is a 12v keyed source. Correct? Yes, there should be a white wire coming off your relay board harness. |
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| ejm |
Feb 1 2010, 12:08 PM
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#5
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I can see the light at the end of the tunnel Group: Members Posts: 2,691 Joined: 3-February 03 From: Massachusetts Member No.: 224 Region Association: None |
No it is powered when the fuel pump relay closes which is controlled by the FI system. There is a terminal on the relay board (T-1) that can be grounded that will close the fuel pump relay when the key is on but this is not the same as a "keyed 12V source"
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| michaelmoo |
Feb 1 2010, 12:10 PM
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#6
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Member Group: Members Posts: 312 Joined: 21-May 04 From: Kennesaw, GA Member No.: 2,092 |
Thanks ejm. I see it now.
Thanks! |
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