 No Power to the Fuel Pump, Using Brad's Flow Charts |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| cary |
 Feb 5 2006, 10:41 PM
Post
#1
|
|
Advanced Member  Group: Members Posts: 3,900 Joined: 26-January 04 From: Sherwood Oregon Member No.: 1,608 Region Association: Pacific Northwest 
 |
Well the kids car quit running yesterday afternoon. My thinking was the fuse had popped out. NOPE. Then the fuel pump had died. Can't tell.
I don't have 12volts at the pump. Not even for 1.5 seconds. Using Brad's trouble shooting flow charts. http://members.rennlist.com/pbanders/FPChecklist.htm Using the Isolate flow chart. I get to the bottom right corner. It asks to connect the DMM to PIN III on the small white ground harness at the back left corner. Is he asking that the connector be in the board socket or in my hand ? Either way I never get a ground signal. Should I have 12 volts at the pump all the time ? Or does that 1.5 seconds of ground just open the relay. Somewhere in Elec 101 that didn't sink in. I don't know how to read the relay switch diagram. Next should I be able to bench test the 3 fuel pumps I have ? |
   |
 
|
Posts in this topic
cary No Power to the Fuel Pump Feb 5 2006, 10:41 PM
SirAndy jumper the pump for testing. put 12V straight from... Feb 6 2006, 01:34 AM mrobin I just had the same problem last month, what andy ... Feb 6 2006, 05:13 AM
cary Re-arranged the relays before I started the troubl... Feb 6 2006, 08:14 AM  |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 20th May 2024 - 01:22 AM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.