Posted April 2, 20232 yr Is there a way to check if my fuel tap is working using a volt meter ? Truck is a 99
April 3, 20232 yr Author 40 minutes ago, Mopar1973Man said: Turn the ignition on engine not running you should see 12V at the tap wire. I did this but with the key off and it was showing the 12 volts so I’m probably good then. Thanks
April 4, 20232 yr Owner Nope... Wire is not attached to the tuner. The wire must be attached to the pump only. There should only be 12V with the key on engine off. Your most likely seeing the tuner not the VP44 tap.
April 4, 20232 yr Author 14 minutes ago, Mopar1973Man said: Nope... Wire is not attached to the tuner. The wire must be attached to the pump only. There should only be 12V with the key on engine off. Your most likely seeing the tuner not the VP44 tap. Awesome thank you
Is there a way to check if my fuel tap is working using a volt meter ? Truck is a 99