 Brain trust- engine relay board question... |
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| SKL1 |
 May 15 2025, 12:34 PM
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Senior Member  Group: Members Posts: 1,697 Joined: 19-February 11 From: north Scottsdale Member No.: 12,732 Region Association: Upper MidWest 
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I'll try and simplify this- swapping engines in my '73 2.0 which I've had for 25 years (and known since new) from my '71 which I've had since new. The "1.7" has been extensively modded over the years and is a better engine than the OEM '73. Has Webers and Webcam.
Front Facet fuel pump powered by the original FI fuel pump wire at bulkhead- worked fine when removing old engine. When plugging everything back together I've lost power to the fuel pump- when jumping the wire directly to a battery it's fine. Also when checking power in the relay board, which worked fine a month ago with the OEM engine, the power pin doesn't get 12V with the ignition on. Changed the fuel pump round relay though nothing was wrong with the old one a month ago. Been screwing with this for several days and it's driving me nuts. Sure it is something simple but what the h*ll am I missing???????? |
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Posts in this topic
SKL1 Brain trust- engine relay board question... May 15 2025, 12:34 PM
930cabman
I'll try and simplify this- swapping engines... May 15 2025, 01:41 PM dr914@autoatlanta.com check the positive terminal smaller red wires for ... May 15 2025, 02:02 PM 930cabman is the jumper in place from ground to the xxxxx lo... May 15 2025, 04:08 PM
SKL1 Cabman- yes the jumper is in place and was before... May 15 2025, 04:11 PM 930cabman
Cabman- yes the jumper is in place and was befor... May 16 2025, 10:43 AM porschetub
Cabman- yes the jumper is in place and was befo... May 16 2025, 07:48 PM  |
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