Hey everyone I need help with my zex nmu, the nmu wont program and the red light stays on and won't respond to the program button, ive checked all the connections and even wired and grounded it straight to the battery after I talked to a zex tech, after that it turned green again but would not program wot and the solenoid started making a chattering noise not a click as it injected fuel after that it turned solid red again, I have the tps (white) wire connected to the yellow wire on the tps sensor as the directions instructed. What am I doing wrong!?
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