I have no spark at all, please help!
As mentioned...........the boost/pressure sensor is shown in the attached jpg. has a vacuum hose on the bottom along with a elect plug.
The green plug you found has no reason to be looked at right now.
Green/Yellow plug on the Lead coil assy should show 0 to 5vdc as you manually turn the engine using your hands to pull on the belt to do so. Reading negative? Got the meter leads crossed up. Neg lead on a good source of ground like the batt neg terminal and the positive meter lead in the socket where the green/Yellow wire is. Key to ON.
The green plug you found has no reason to be looked at right now.
Green/Yellow plug on the Lead coil assy should show 0 to 5vdc as you manually turn the engine using your hands to pull on the belt to do so. Reading negative? Got the meter leads crossed up. Neg lead on a good source of ground like the batt neg terminal and the positive meter lead in the socket where the green/Yellow wire is. Key to ON.
Im about to check the boost sensor wire for approx. 5 volts as you said.
There's a B/W wire in a check connector located right near the leading coil that should have 12 volts w/key to on. Does it? If it does then check the Boost Sensor wire as denoted to see if it had 5 volts w/key to on?
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Prediict
2nd Generation Specific (1986-1992)
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Nov 18, 2015 08:41 AM
