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2G Is this a 2g fuel pump relay?

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shellhouse

Proven Member
103
38
Nov 8, 2021
Atlanta, Georgia
I checked the 97-99 el manual and it wasn't very clear. Looks like it may be the fuel pump and one other. Behind the radio area.

Whoever had this has reversed a couple of wires, black and red, so I'm assuming they connected the pump backwards at the tank and "fixed" it here if it's related.

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nope. thats just missing the cover. i think thats the flasher module but let me double check that.

this is a 95 MPI/fuel pump relay
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this is a 96-97 MPI relay and fuel pump relay
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what the year/model of your car?
i think thats the door lock relay
 
Much appreciated, this is a 97 GST Spyder. Will have to see why they may have cut and reversed these two wires in the attached picture.

I disconnected them for the time being since I'm also troubleshooting phantom battery drain when off. Disconnected power and ground for all of the aftermarket gauges they had and will do a better job of reconnecting the ones desired, after any factory wiring gremlins are worked out.

This is an interesting project. Fully built engine (Manley) with 272 cams, FP black turbo, and DSM Link v3. Purchased not running, and little in the way of clues as to why. The ecu is good, tested, and configured for starting after I replace a broken crank sensor. The firing order was wrong for 97 and dsmlink, and the ecu was not configured to invert the cam sensor. Pretty high confidence that it'll start once the crank sensor is buttoned up and possibly this wiring corrected.

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Definitely not the flasher relay since that PCB is much larger and has way more components than just the two relays like this one does. Unfortunately I can't be more helpful than that.
 
Definitely not the flasher relay since that PCB is much larger and has way more components than just the two relays like this one does. Unfortunately I can't be more helpful than that.
yup that why i think its the door lock relay. which contains a lock relay and unlock relay inside.
 
door lock relay

pin 1 > blue/black
pin 2 > red/black
pin 3 > blue/red
pin 4 > brown/white
pin 5 > black

pin 7 > red/black
pin 8 > brown/blue
 
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