Search found 6 matches

by bstwilliams
Sun Aug 21, 2011 6:45 pm
Forum: Electronics/Interior/Audio
Topic: Engine ECM location and possible problems
Replies: 12
Views: 887

Re: Engine ECM location and possible problems

Yes. My friend and I got out some schematics and determined that the inertia switch was tripped, the ECM fuse was blown and that the fuel pump relay was good. So that left the cam position switch. Replaced the switch and turned the key on and the fuel pump started it's 2 second cycle before engine s...
by bstwilliams
Sun Aug 21, 2011 5:09 am
Forum: Electronics/Interior/Audio
Topic: Engine ECM location and possible problems
Replies: 12
Views: 887

Re: Engine ECM location and possible problems

How about a recall?!!? Apparentl there is a recall out for the stock cam position sensor. The sensor on my car was never replaced and I didn't know about it because Daewoo is no longer a motor corporation. My cam position sensor melted and I had to engineer a system to get it working again with the ...
by bstwilliams
Wed Aug 17, 2011 1:00 am
Forum: Electronics/Interior/Audio
Topic: Engine ECM location and possible problems
Replies: 12
Views: 887

Re: Engine ECM location and possible problems

Ok. I checked for voltage at the #2 & #3 and have no power when the ignition is turned on. Now what?
by bstwilliams
Tue Aug 16, 2011 8:26 pm
Forum: Electronics/Interior/Audio
Topic: Engine ECM location and possible problems
Replies: 12
Views: 887

Re: Engine ECM location and possible problems

Thanks for all your help. I now have a schematic to look at to determine if the cars ECM is defective. I work on airplanes all day and have a wealth of knowledge of how an engine works but most of what I work on doesnt have a computer to control fuel even if it is fuel injected. Please keep the help...
by bstwilliams
Tue Aug 16, 2011 3:11 am
Forum: Electronics/Interior/Audio
Topic: Engine ECM location and possible problems
Replies: 12
Views: 887

Re: Engine ECM location and possible problems

I ended up changing the fuel pump and it still does not work. I am gettin 12v at the pump. What other reasons would the pump not work??
by bstwilliams
Sat Aug 13, 2011 10:13 pm
Forum: Electronics/Interior/Audio
Topic: Engine ECM location and possible problems
Replies: 12
Views: 887

Engine ECM location and possible problems

I have a 2000 Leganza and it died on me yesterday in the middle of the freeway on my way home from work. It has been studdering intermittely for about a month now, that led me to beleive fuel pump issues. I get the car towed home and hooked up my code reader and it told me that it could not communic...