NO SPARK, NO FUEL.. ECM?? Need help!
11-29-2008, 05:48 PM
#1
2nd Gear Member
Thread Starter
Join Date: Mar 2006
Location:
Posts: 269
NO SPARK, NO FUEL.. ECM?? Need help!
Well for a while my car has been running like crap for a few months and it just turned off when I was driving yesterday
-Car cranks
-no fuel press
-no spark
-fan doesnt turn on
Checked voltage at coil, inj, MAF, TPS and all were less than 2V(should be 12v I believe with key in on position)
I have my fan hotwired and setup to turn on with key in on position and its not turning on.
I hotwired the coil and the fan turned on but the fuel pump still didnt prime
The CEL doesnt even pop up when first turning key to on position. Believe this means no power to ECM????
I dont know where the EEC power relay is located or what it looks like to check if its getting 12v.
I was looking at this http://sbftech.com/index.php/topic,588.0.html
and not sure where ecm is on my 94 mustang
NEED HELP!!
-Car cranks
-no fuel press
-no spark
-fan doesnt turn on
Checked voltage at coil, inj, MAF, TPS and all were less than 2V(should be 12v I believe with key in on position)
I have my fan hotwired and setup to turn on with key in on position and its not turning on.
I hotwired the coil and the fan turned on but the fuel pump still didnt prime
The CEL doesnt even pop up when first turning key to on position. Believe this means no power to ECM????
I dont know where the EEC power relay is located or what it looks like to check if its getting 12v.
I was looking at this http://sbftech.com/index.php/topic,588.0.html
and not sure where ecm is on my 94 mustang
NEED HELP!!
11-29-2008, 06:30 PM
#4
5th Gear Member
Join Date: Jan 2006
Location: Puerto Rico
Posts: 3,926
You need to check the CCRM unit.... located in the radiator overflow tank bracket. The ECM is not turning on......... LUK
11-29-2008, 07:36 PM
#7
2nd Gear Member
Thread Starter
Join Date: Mar 2006
Location:
Posts: 269
Im not sure which is pin 37 and 57 on the ECM. The ecm has 2 connectors on the drivers side right?? The one I was looking at was blue, but there is another one that is gray and closer to the cabin.
11-29-2008, 08:20 PM
#10
5th Gear Member
Join Date: Jan 2006
Location: Puerto Rico
Posts: 3,926
no it was 2 vdc.. pins 8, 10 were 12V(stopped there) but 12 and 24 were only 2 volts
Im not sure which is pin 37 and 57 on the ECM. The ecm has 2 connectors on the drivers side right?? The one I was looking at was blue, but there is another one that is gray and closer to the cabin.
Im not sure which is pin 37 and 57 on the ECM. The ecm has 2 connectors on the drivers side right?? The one I was looking at was blue, but there is another one that is gray and closer to the cabin.