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Hi, im new to mazdas and my 91 b2600 i recently bought is driving me nuts! im having a no spark issue where i have spark from the coil but none at the plug. Ive got a new cap rotor and wires and replaced the distributor with a used one. ithink i may have gotten a bad distributor but i cant find what the voltage should be when i test it. one wire hits 5v one time per revolution but the other one hits a much lower voltage on its 4 bips. Should it be 5v as well? wire from ecu has the 12v, ground, and two 5v like its supposed to so does that mean the ecu is good? im running out of ideas to troubleshoot this so any help would be great. also, there are three ways to install the rotor instead of one so how do i know which way to put it on? Thanks in advance for any help
 
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