Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Kevins911's Avatar
 
Join Date: Feb 2004
Location: Summerland B.C Canada
Posts: 648
why do I have 12v at both injector leads??

the connector that clips directly onto the injector, I can't get the car started, on going problem.... so I checked the voltage on the injector harness as per Clark's garage, ignition switch set to on, and I get 12v at both of the points in the connector. Clark's garage says only one point should have 12v, does this mean a bad computer??

Thanks
Kevin

__________________
'73 914 2.0L
Old 07-31-2008, 03:05 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Trying to work for parts!
 
Join Date: Oct 2006
Location: MO
Posts: 1,760
Send a message via Yahoo to hpservertech
I would say you have a few bad wires. Fairly common,happened on mine.
__________________
86 Metallic Grey
85.5 Metallic graphite - Gone
Old 07-31-2008, 04:01 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
Schumi's Avatar
 
Join Date: Apr 2006
Posts: 5,179
Clarks said only one should have 12V? is this while cranking or just on? If the car is not running or cranking then I think both are supposed to be 12V. When one gets a signal to fire it grounds out one side.

If only one side was 12V and the other grounded then it would be firing. 12V to both sides = closed (no current drop)
__________________
M
Old 07-31-2008, 04:25 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
Join Date: Dec 2005
Posts: 673
The DME actually grounds the circuit to fire as explained above.

__________________
Sid
splitting my obsessions with a crow bar.
87 DD Black 951 Holset HX40-35 custom garrett turbine, Ford MAF, Rogue tuned,SLM stroker, best ET 11.4..best mph 127
Old 08-01-2008, 12:31 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Reply


 


All times are GMT -8. The time now is 11:35 PM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.