I read thru gramham's page ( great info, thank you ) and made the LED light. I tested the ECU wire ( T4 )and ground. Now he states " the LED should pulse ", well mine stayed on solid, just at a low light level.
Here I didnt follow what he was saying " The Yel/Grn wire on pin 2 of the Igniter, however, is not responding to the signal on pin 4 (White wire) from the ECU". Is he saying connect the wire from pin 2 and ground it out, or connect it to the wire on pin 4? If I connect wire from pin 2 and pin
4, I get nothing. If I connect wire from pin 4 and ground it out, I get a solidly light LED.
Now onto his directions from the diagrahm on how to check it.
I did step 1 and 2 as said. Step 3, I did have voltage. Step 4, I had no voltage. Now he stated to check the wire and the coil. The wire is fine and when I checked my old coil, the ohm reading was ok and when measured against a new coil it was exactly the same reading. So I dont think its the coil either, which leaves me where? It sounds like he is saying that if theres no voltage, its 1 of the 2 problems not the ignitor, but both of what he suggestion are fine.
On to what you said for testing.
I got really confused ( sorry ). You want me to reconnect the pin 3 wire (
12v ) back onto pin 3. Then using my LED tester connect pin 2 and pin 3. After I do that I need to connect pin 4 to 12 volts and OV ( what does OV stand for ). Also iirc I dont know what stands for.
Sure hope you can help me understand this better. Thanks for your help so far.