CRANKS, FUEL and NO SPARK
Posted: October 15th, 2006, 8:03 am
2 days ago, it was running fine. 100km's trip done fine as usual.
Since yesterday, it CRANKS BUT DONT RUN and I know there's FUEL INJECTED because I can smeel it at engine bay.
Also know, there's NO SPARK coming from the disty and wondering why...
I've been all day studing this situation. I've been following the sympton troubleshooting in the WORKSHOP MANUAL and I have some specific questions.
a) At page G-22, step 4 (page G-27). My readings for the PRIMARY COLL were 0.90. Is this a so big diference from specification (0.49 - 0.73) to not shoot a single spark?
b) At page G-22, step 6. Should we measure the voltage with the harness connected or not?
In my situation, I have a positive voltage reading ONLY if it's connected.
Note: That point of measure as show in page G-20 is the DATA LINK CONECTOR.
c) Page G-22, step 7. What is the PCM or ECM?
Since yesterday, it CRANKS BUT DONT RUN and I know there's FUEL INJECTED because I can smeel it at engine bay.
Also know, there's NO SPARK coming from the disty and wondering why...
I've been all day studing this situation. I've been following the sympton troubleshooting in the WORKSHOP MANUAL and I have some specific questions.
a) At page G-22, step 4 (page G-27). My readings for the PRIMARY COLL were 0.90. Is this a so big diference from specification (0.49 - 0.73) to not shoot a single spark?
b) At page G-22, step 6. Should we measure the voltage with the harness connected or not?
In my situation, I have a positive voltage reading ONLY if it's connected.
Note: That point of measure as show in page G-20 is the DATA LINK CONECTOR.
c) Page G-22, step 7. What is the PCM or ECM?