Some things to think about, wiring-wise: - Saab 900 Bulletin Board - Saabnet.com
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Some things to think about, wiring-wise:
Posted by Jeff Cullen (more from Jeff Cullen) on Tue, 31 Jan 2012 00:33:57
In Reply to: Ignition amplifier plug..., Jeff Cullen, Tue, 31 Jan 2012 00:30:52
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Ignition key on. System relay closes, powering up LH box. Hall effect sensor gets 12v and ground. Generates crank signal that goes to ignition amplifier. Ignition amplifier fires coil, and sends RPM signal to LH box. LH box sees RPM signal indicating engine is rotating and closes fuel pump relay, sending power via fuse to fuel pump. Fuel pump ground is at the rear x-member, IIRC...
Someone correct me if I have the process wrong...
posted by 24.84.216...
Posts in this Thread:
- No fuel after engine rebuild..why? (long), Bobwithasaab, Mon, 30 Jan 2012 16:56:47
- Woopsies..., turbocon86, Tue, 31 Jan 2012 07:01:18
- That's not where the grounding wires went on my '88..., Jeff Cullen, Tue, 31 Jan 2012 09:16:20
- Ground location, Jon , Tue, 31 Jan 2012 09:12:59
- Re: Ground location, Justin VanAbrahams , Tue, 31 Jan 2012 11:02:40
- Re: Ground location, Justin VanAbrahams , Tue, 31 Jan 2012 11:03:39
- Re: painted parts, turbocon86, Tue, 31 Jan 2012 11:38:21
- Thanks guys, here's what I accomplished today......., Bobwithasaab, Tue, 31 Jan 2012 16:44:33
- Re: Thanks guys, here's what I accomplished today......., Justin VanAbrahams , Tue, 31 Jan 2012 22:02:27
- Re: Thanks guys, here's what I accomplished today......., Bobwithasaab, Wed, 1 Feb 2012 15:49:14
- Re: That orange wire: Maybe it's this one?, RayF, Sat, 4 Feb 2012 19:02:34
- Re: Thanks guys, here's what I accomplished today......., Justin VanAbrahams , Thu, 2 Feb 2012 21:34:31
- CPS -> Ign amp -> Tachometer, Siegfried, Thu, 2 Feb 2012 09:32:50
- bitter?, Siegfried, Tue, 31 Jan 2012 18:34:06
- Re: No fuel after engine rebuild..why? (long), Justin VanAbrahams , Mon, 30 Jan 2012 17:06:04
- Bear with me while I ask a few question Justin..., Bobwithasaab, Mon, 30 Jan 2012 17:16:17
- Re: Bear with me while I ask a few question Justin..., Justin VanAbrahams , Mon, 30 Jan 2012 19:39:25
- Re: Bear with me while I ask a few question Justin..., Cmyles , Mon, 30 Jan 2012 18:10:50
- Hall effect wiring at distributor?, RayF, Mon, 30 Jan 2012 17:59:02
- A picture of my efforts, (hopefully), Bobwithasaab, Mon, 30 Jan 2012 18:06:37
- Gawd how beautiful..., RayF, Mon, 30 Jan 2012 18:50:45
- Re: A picture of my efforts, 2nd attempt (hopefully), Bobwithasaab, Mon, 30 Jan 2012 18:18:07
- Re: A picture of my efforts, 3rd attempt (huuuh??), Bobwithasaab, Mon, 30 Jan 2012 19:20:35
- WOW. Stunning!!!! Bravo!!, Jeff Cullen, Tue, 31 Jan 2012 00:27:47
- Re: A picture of my efforts, 3rd attempt (huuuh??), Justin VanAbrahams , Mon, 30 Jan 2012 19:35:26
- Re:Could Be a Dead Pump, Roger D , Tue, 31 Jan 2012 07:00:42
- worked for me in firefox, James, Tue, 31 Jan 2012 05:31:54
- Allrighty Justin, I'll try again......, Bobwithasaab, Mon, 30 Jan 2012 19:51:16
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