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Re: 5.4 Ford 3-valve VVT issue
Rusty, I would first test the vvt solenoid actuator since they are switched with ground by the pcm. Resistance will be 3 to 6 ohms, with max amps of 2 to 4 in the actuator. At 50% duty cycle you should see about 1.5 amps. If you have this then your supply B+, ... Login to read more. ![]()
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