ECM controlled relay
#1
![Default](/forum/images/icons/icon1.gif)
Anyone know what conditions would prevent the ECM from energizing the ECM relay, the relay supplies the injectors I can only get my engine to fire if I ground the relay coil as the ECM would, car has been sat for over a year doing a resurrection and working my way through the faults, car has new water pump, hoses, belts, plugs and coil packs fitted recently.
cheers
cheers
#4
#5
#6
![Default](/forum/images/icons/icon1.gif)
Moff,
If you hadn't figured it out by now, the GM parts for the 4L80E will work in the Jag version. It wouldn't hurt to go ahead and replace the A and B solenoids while you're down there too.
That's some scary ECU fouling! It's a known problem area. Did you discover the location of the leak?
If you hadn't figured it out by now, the GM parts for the 4L80E will work in the Jag version. It wouldn't hurt to go ahead and replace the A and B solenoids while you're down there too.
That's some scary ECU fouling! It's a known problem area. Did you discover the location of the leak?
#7
![Default](/forum/images/icons/icon1.gif)
Moff,
If you hadn't figured it out by now, the GM parts for the 4L80E will work in the Jag version. It wouldn't hurt to go ahead and replace the A and B solenoids while you're down there too.
That's some scary ECU fouling! It's a known problem area. Did you discover the location of the leak?
If you hadn't figured it out by now, the GM parts for the 4L80E will work in the Jag version. It wouldn't hurt to go ahead and replace the A and B solenoids while you're down there too.
That's some scary ECU fouling! It's a known problem area. Did you discover the location of the leak?
Leak? I don't think I have a leak my guess copper sulfate build up might be due to the electrical connection (electron flow) and the damp air in the foot well causing a chemical reaction similar to the build up on some battery terminals, just a theory
Trending Topics
#8
Thread
Thread Starter
Forum
Replies
Last Post
CaneCounsel007
XJ XJ8 / XJR ( X308 )
12
11-13-2015 09:05 PM
FS[Western US]: FREE- 99 XJR ECM and TCM
XJsc-guy
PRIVATE For Sale / Trade or Buy Classifieds
6
09-25-2015 11:09 AM
abonano
S-Type / S type R Supercharged V8 ( X200 )
25
09-25-2015 10:43 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)