Subject	Update again for the record.
Posted by	Drk93TT on May 02, 2022 at 7:10 PM
	This message has been viewed 145 times.
In Reply To	Re: Electrical / Fuel pump issue posted by Drk93TT on May 01, 2022 at 10:31 AM
Message	To add to it, yes the car runs now. It was still lacking power and bucking on highway. over 40mph when floored the fuel pressure gauge I have actually would DROP from 38 to 40 down to 30... I grounded the FPCU with the white relay and fuel pressure has been restored to what it should be Still upgrading to a walbro and going to run an external FPR as I will be going haltech / e85 in future.
Follow Ups	Electrical / Fuel pump issue - Drk93TT 07:40:01 04/16/22 Re: Electrical / Fuel pump issue - Drk93TT 10:34:23 04/16/22 Re: Re: Electrical / Fuel pump issue - Cjw3 11:29:54 04/16/22 That wire key on is 2.8mV only at the pump connection - Drk93TT 13:02:54 04/16/22 Re: That wire key on is 2.8mV only at the pump connection - Cjw3 14:03:43 04/16/22 Re: Re: Re: Electrical / Fuel pump issue - Drk93TT 04:29:36 04/17/22 Update..... - Drk93TT 09:37:40 04/17/22 Also just tested relay off car and good - Drk93TT 10:24:09 04/17/22 Repaired 2 iffy solders at FPCU.. - Drk93TT 13:09:23 04/17/22 Did you make sure the ecu blue connector was seated correctl - itsa300zx 13:43:28 04/17/22 Yep - Drk93TT 13:59:33 04/17/22 Couple pics.. one of the repair and one fsm diag/flowchart - Drk93TT 14:03:45 04/17/22 A member recently replaced the capacitors in fpcu with - mrchips 07:45:50 04/18/22 Another update - Drk93TT 12:50:18 04/29/22 Fuel pump Relay not clicking - Drk93TT 18:27:14 04/30/22 Re: Electrical / Fuel pump issue - Drk93TT 10:31:16 05/01/22 Update again for the record. - Drk93TT 19:10:18 05/02/22
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