C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

fuel pump relay location

Old 03-14-2006, 01:41 PM
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canon1414
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Default fuel pump relay location

Could someone tell me where the fuel pump relay is located on a 1990 I looked in the chiltons book and it showed it being on the firewall of the passangers side but i couldnt find it, also could you try to describe what it looks like to me.
thanks , mike
Old 03-14-2006, 01:44 PM
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RRT vette
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Look next to the windsheild wiper motor on the drivers side. If it's a standard trans there will be two (one for the trans and one for the fuel pump, but the same sensor #)
Old 03-14-2006, 09:28 PM
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86PACER
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If it's an L98 it should be here:

Old 03-14-2006, 09:52 PM
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rick lambert
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and if you pull it-check the wiring going into it-the insulation shrinks and can cause bare wires to come in contact with one another-you know what happens then??? fuse-or eventual fire.
Old 03-14-2006, 10:12 PM
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mseven
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On the 90 the fuel pump relay should be inside the Pass. Side kick panel, if memory serves.
Old 03-27-2006, 07:56 PM
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canon1414
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i was looking for it under the passanger kick panel and all i saw that looked something like a relay were 5 black squares that pull out. does that sound like them or are these something else.
Old 03-27-2006, 10:26 PM
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Originally Posted by canon1414
i was looking for it under the passanger kick panel and all i saw that looked something like a relay were 5 black squares that pull out. does that sound like them or are these something else.
You are in the right place those "5 black squares" are your relays. The one in the middle should be fuel pump relay#1. The others are relays also, r.window de-fog, horn, dome lamp, fog lamp.
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