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Old August 12th, 2017, 09:22 PM   #36
DannoXYZ
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Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011

Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C

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MOTY - 2018, MOTM - Nov '17
Quote:
Originally Posted by Flying View Post
The red wires on the coils are connected to ground and constantly supply the coils with power.
Red wires are actually connected to battery to constantly supply the coils with power. Then ECU grounds green & black wires on other side of coil to fire spark.
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