304 is lean bank 4. I'll check voltage at point 8.
Previous interchanges with Jeff H. (Its in reverse sequence):
No. If you put the board in test it should spray. You've grounded the green wire and it sprays. I can't see why it wouldn't work connected to the car. May have to email Aquamist and ask what to try.
On Mar 21, 2017, at 8:46 PM, Michael Mathieu <mkm492@gmail.com> wrote:
It appears everything is hooked up correctly. The only issues are that the green LED does not light or flicker during startup/initialization, under acceleration, not even when feeding a ground to the injector. I could go through manual testing procedures as per set up instructions tomorrow, but I don’t think I’ll learn anything new. I didn’t do any electrical work to the car, it just stopped working. Is there a way to test the board itself? Looks good on a visual inspection, so no obvious burns. Seems like something must have burned out/failed on the board. Any other ideas? Mike
On Mar 21, 2017, at 8:40 PM, Jeff Howerton <jhowerton@sbcglobal.net> wrote:
When the Ecu fires the fuel injector it grounds one side. That's all the Aquamist looks for. Tapping it to a ground is theoretically the same thing.
Sent from my iPhone
On Mar 21, 2017, at 5:37 PM, Mkm492 <mkm492@gmail.com> wrote:
Wasn't getting any bars hooked up normally. Only action came with giving neg injector a ground
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On Mar 21, 2017, at 7:29 PM, Jeff Howerton <jhowerton@sbcglobal.net> wrote:
Sounds like it's working. Not sure why the green IDC light won't come on but if you have spray then the system seems to be working. If you tap it real fast you can't get the the light to flash at all? If it sprays like that it should work hooked to the injector too.
Jeff
Store/Info at howertonengineering.com
From: Mkm492 <mkm492@gmail.com>
To: Jeff Howerton <jhowerton@sbcglobal.net>
Sent: Tuesday, March 21, 2017 4:27 PM
Subject: Re: NO GREEN LED ON GAUGE
Got bars too
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On Mar 21, 2017, at 7:03 PM, Jeff Howerton <jhowerton@sbcglobal.net> wrote:
Yes
Jeff
Store/Info at howertonengineering.com
From: Mkm492 <mkm492@gmail.com>
To: Jeff Howerton <jhowerton@sbcglobal.net>
Sent: Tuesday, March 21, 2017 3:59 PM
Subject: Re: NO GREEN LED ON GAUGE
You mean the ECM plug green wire that goes to -injector lead?
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On Mar 21, 2017, at 6:13 PM, Jeff Howerton <jhowerton@sbcglobal.net> wrote:
The test for the controller would be to take green wire of grey harness and tap against a ground and see if the green light on controller flashes.
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On Mar 21, 2017, at 3:08 PM, Michael Mathieu <mkm492@gmail.com> wrote:
No. I’ve done nothing to car but change oil/filter for a couple years now.
On Mar 21, 2017, at 4:58 PM, Jeff Howerton <info@howertonengineering.com> wrote:
If the kit is turning on(red wire) and the green is connected right you should get the green flashing IDC light inside the controller unless you've burnt the controller. Did you do ANY work at all recently?
Jeff
Store/Info at howertonengineering.com
From: Mkm492 <mkm492@gmail.com>
To: Jeff Howerton <info@howertonengineering.com>
Sent: Tuesday, March 21, 2017 1:39 PM
Subject: Re: NO GREEN LED ON GAUGE
Checked wiring. Green wire to injector was good. Red had a couple frays so I resoldered it. No shorts. 14 ohms across red/green (injector). Any other ideas?
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On Mar 21, 2017, at 9:25 AM, Jeff Howerton <info@howertonengineering.com> wrote:
You lost the fuel injector connection. Check your wiring.
Jeff
Store/Info at howertonengineering.com
From: Michael Mathieu <mkm492@gmail.com>
To: Jeff Howerton <info@howertonengineering.com>
Sent: Monday, March 20, 2017 9:27 PM
Subject: Re: NO GREEN LED ON GAUGE
No. The yellow light comes on for 5 seconds, goes out, then the “S” comes on solid. No green flicker with RPM, no bars.
On Mar 21, 2017, at 12:25 AM, Jeff Howerton <info@howertonengineering.com> wrote:
"S" light on gauge or all dead?
Sounds like power loss to the gauge. Bad cable? Power loss to the whole system?
Jeff
Store/Info at howertonengineering.com
From: Michael Mathieu <mkm492@gmail.com>
To:
info@howertonengineering.com
Sent: Monday, March 20, 2017 8:59 PM
Subject: NO GREEN LED ON GAUGE
Bought HSF4 and 2 gallon tank from you five years ago. ~50K flawless miles. Last week problem started: No bars, no green LED flicker on startup. All other start up indicators normal. Any ideas what to troubleshoot or whats wrong? Thanks. Mike