Subject	Re: Electrical / Fuel pump issue
Posted by	Drk93TT on May 01, 2022 at 10:31 AM
	This message has been viewed 147 times.
In Reply To	Electrical / Fuel pump issue posted by Drk93TT on April 16, 2022 at 07:40 AM
Message	Think i found it Pin 18 is loose at ecu connector i can wiggle it and runs great. Move again and looses fuel pressure completely relay unlatches and re latches when move it around Looks kine someone probed it improperly also the car has had the fuel pump out at one point.
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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