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Fuel pump power

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Old Jun 30, 2006 | 01:33 PM
  #1  
nathan96's Avatar
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Joined: Feb 2006
Posts: 42
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From: Columbus
Car: 1990 Camaro
Engine: 3.1L
Transmission: 700R4
Fuel pump power

Does anyone know where the fuel pump gets power from on a 1985 TPI and on a 1988 TPI. I have a body from an 85 that I found a motor for from an 88. I cannot figure out why the fuel pump is not getting power. Is there a difference between the two C207 connectors that would cause this type of problem? Under the passenger's side there are four connectors on the dash side, two for the C207, and one that I think is the C221, and the other C240. However, on the engine side of the harness there are just the two C207 connectors, so I am trying to determine if fuel pump power is sent through one of those two connectors on the 1985 wiring. I posted this in the electrical, but since it is an engine swap I was also hoping that maybe someone here might have some insight.
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Old Jul 2, 2006 | 06:29 PM
  #2  
bluers91's Avatar
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Joined: Dec 2005
Posts: 443
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From: Wild Blue Yonder
Car: 1991 RS Camaro
Engine: 350 TBI
Transmission: 700R4
Axle/Gears: 3.42 Posi
Not sure about all the wiring, but on my 91 there are 2 relays on the drivers firewall. One of them is for the fuel pump. I have not idea if the 85 is the same or not. May want to check the relay.
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