Electric Water pump and wiring Q & A

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06-17-2019 | 10:56 AM

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From: Jackstandican

Quote:

Originally Posted by Toby Dog

So if I'm planning on using my old smog pump relay do I eliminate the existing wiring from the ecm so I don't get any issues.

If the relay tests good then go ahead. Yes, take off any smog pump related wiring on the relay. However, if you have OBDII, and it hasn't been turned off via tuning, you'll get a SES light.

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