Hi,
If you use a jumper wire at the relay between the gray and pink wires, does the pump run? Take a look at the attached pic.
Also, do you get a low voltage signal from the PCM to the dark green and white wire at the relay which is what actuates it to send power to the pump?
Also, confirm continuity to ground at the relay.
Let me know.
Joe
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Tuesday, November 10th, 2020 AT 8:47 PM