View Full Version : No injector pulse on 4agze
Sprintn
16th September 2011, 07:09 PM
Just hooked up my loom everything seems to be working fine but still wont start, check injector pulse and there doesnt seem to be any, anyone got some help?,:)
Skylar
16th September 2011, 07:25 PM
Well, do you have spark?
Does the CAS work all good? Probed it on an oscilloscope?
Sprintn
16th September 2011, 07:30 PM
Yep spark is all good, no idea what an ascilloscope is lol
Nikkojoe
16th September 2011, 10:14 PM
Have you earthed the ecu loom (brown wires that bolt to intake manifold)? I assume there is a good earth on the engine (ie thick cable from the block or head to the body, and a couple of other smaller ones).
Traced back the injector power feed wires and made sure they are getting 12v on ignition?
Sprintn
19th September 2011, 06:09 PM
Yep the brown wires are earthed, and indeed I do have a thick earth strap from the block to the battery, and another one from the body to the battery... And the injector wires are getting 12v
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