 Need more help please, What is this? |
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| Jwjwjw |
 May 31 2021, 11:53 AM
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#1
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Newbie  Group: Members Posts: 25 Joined: 22-May 20 From: Hanover, Pa Member No.: 24,296 Region Association: North East States  |
My first Porsche and I am Trying to put engine stuff where it belongs.
What is this and how to check if it’s working correctly?? Thanks Jeff  |
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Replies(1 - 10)
| SirAndy |
May 31 2021, 12:01 PM
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#2
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Resident German Group: Admin Posts: 41,675 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
This is your relay board and by the looks of it, i'd venture to say it is NOT working correctly in its current condition.
Disconnect the battery, remove the relay board, give it a good cleaning, get new relays and fuses and you might just get lucky. (IMG:style_emoticons/default/bye1.gif) |
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| Maltese Falcon |
May 31 2021, 12:08 PM
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#3
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Advanced Member Group: Members Posts: 4,694 Joined: 14-September 04 From: Mulholland SoCal Member No.: 2,755 Region Association: None  |
T4 efi engine compartment relay + circuit board: if you can't freshen yours up:
@bdstone914 or @GaroldShaffer for take-off (salvage) unit, search around WTB classifieds, and there is a guy here that made New boards as well (search). If you have the black plastic Top Cover for the board...that's a plus ! |
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| Jwjwjw |
May 31 2021, 06:12 PM
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#4
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Newbie Group: Members Posts: 25 Joined: 22-May 20 From: Hanover, Pa Member No.: 24,296 Region Association: North East States |
QUOTE(Maltese Falcon @ May 31 2021, 12:08 PM)  T4 efi engine compartment relay + circuit board: if you can't freshen yours up: @bdstone914 or @GaroldShaffer for take-off (salvage) unit, search around WTB classifieds, and there is a guy here that made New boards as well (search). If you have the black plastic Top Cover for the board...that's a plus ! Thanks for names. |
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| bkrantz |
May 31 2021, 10:16 PM
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#5
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914 Guru Group: Members Posts: 7,801 Joined: 3-August 19 From: SW Colorado Member No.: 23,343 Region Association: Rocky Mountains 
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Those relays look pretty wild. (IMG:style_emoticons/default/dry.gif)
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| 930cabman |
Jun 1 2021, 04:59 AM
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#6
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Advanced Member Group: Members Posts: 3,144 Joined: 12-November 20 From: Buffalo Member No.: 24,877 Region Association: North East States
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QUOTE(bkrantz @ May 31 2021, 10:16 PM) Wild or ugly? How could they possibly be working? What is the general status of the car, how long since it has ran? |
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| SirAndy |
Jun 1 2021, 09:19 AM
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#7
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Resident German Group: Admin Posts: 41,675 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
QUOTE(930cabman @ Jun 1 2021, 03:59 AM) How could they possibly be working? That's what i'm thinking. There's no way those relays were still working. (IMG:style_emoticons/default/wacko.gif) |
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| windforfun |
Jun 1 2021, 11:10 AM
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#8
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Senior Member Group: Members Posts: 1,835 Joined: 17-December 07 From: Blackhawk, CA Member No.: 8,476 Region Association: None |
The rectangular can is the voltage regulator. The correct battery charging voltage is about 13.5 V IIRC. If the regulator is bad & produces too much output voltage, it'll cook your battery & God knows what else.
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| Jwjwjw |
Jun 3 2021, 08:04 PM
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#9
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Newbie Group: Members Posts: 25 Joined: 22-May 20 From: Hanover, Pa Member No.: 24,296 Region Association: North East States |
QUOTE(930cabman @ Jun 1 2021, 04:59 AM) QUOTE(bkrantz @ May 31 2021, 10:16 PM) Wild or ugly? How could they possibly be working? What is the general status of the car, how long since it has ran? Not sure how long since it ran. Obviously I need a new system or rebuilt. I reached out to the once mentioned but did not get any replies. Any advice? Thanks Jeff |
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| Jett |
Jun 4 2021, 12:07 AM
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#10
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Senior Member Group: Members Posts: 1,641 Joined: 27-July 14 From: Seattle Member No.: 17,686 Region Association: Pacific Northwest
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QUOTE(Jwjwjw @ Jun 3 2021, 07:04 PM) QUOTE(930cabman @ Jun 1 2021, 04:59 AM) QUOTE(bkrantz @ May 31 2021, 10:16 PM) Wild or ugly? How could they possibly be working? What is the general status of the car, how long since it has ran? Not sure how long since it ran. Obviously I need a new system or rebuilt. I reached out to the once mentioned but did not get any replies. Any advice? Thanks Jeff They will get back to you, or eBay? https://www.ebay.com/itm/264917490896?hash=...2YAAOSwMmBVglhW Relays: https://914rubber.com/black-5-pin-multi-pur...lectrical-relay |
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| bdstone914 |
Jun 4 2021, 04:23 AM
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#11
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bdstone914 Group: Members Posts: 4,535 Joined: 8-November 03 From: Riverside CA Member No.: 1,319 |
QUOTE(Jett @ Jun 3 2021, 11:07 PM) QUOTE(Jwjwjw @ Jun 3 2021, 07:04 PM) QUOTE(930cabman @ Jun 1 2021, 04:59 AM) QUOTE(bkrantz @ May 31 2021, 10:16 PM) Wild or ugly? How could they possibly be working? What is the general status of the car, how long since it has ran? Not sure how long since it ran. Obviously I need a new system or rebuilt. I reached out to the once mentioned but did not get any replies. Any advice? Thanks Jeff They will get back to you, or eBay? https://www.ebay.com/itm/264917490896?hash=...2YAAOSwMmBVglhW Relays: https://914rubber.com/black-5-pin-multi-pur...lectrical-relay @914sixer and i both offer restored relay boards for half that price. |
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