Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

fuel pump relay

Old May 8, 2015 | 02:00 PM
  #1  
happyhapka's Avatar
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From: Montana
Car: 1986 Trans AM WS6
Engine: 383 Vortec TPI, PUTS SMILES ON FACE
Transmission: PATC LVL 3 Raptor Transmission
Axle/Gears: 3.27 POSI 9 BOLT
fuel pump relay

Why does the pigtail have 5 wires and the relay only 4 pins? Am I missing something...
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Old May 8, 2015 | 02:11 PM
  #2  
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From: Huntsville AL
Car: 88GTA
Engine: 5.7TPI
Transmission: Auto
Axle/Gears: 3.27
Re: fuel pump relay

Year,motor, ect...
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Old May 8, 2015 | 02:17 PM
  #3  
happyhapka's Avatar
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Joined: Jun 2014
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From: Montana
Car: 1986 Trans AM WS6
Engine: 383 Vortec TPI, PUTS SMILES ON FACE
Transmission: PATC LVL 3 Raptor Transmission
Axle/Gears: 3.27 POSI 9 BOLT
Re: fuel pump relay

1986 LB9 trans am auto
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Old May 8, 2015 | 02:41 PM
  #4  
Bob88GTA's Avatar
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From: Huntsville AL
Car: 88GTA
Engine: 5.7TPI
Transmission: Auto
Axle/Gears: 3.27
Re: fuel pump relay

P/N 14078915 is the relay for the fuel pump or other control components.
GM uses the same relay for a lot of different functions. Which will or will not use all the terminals.
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Old May 8, 2015 | 05:01 PM
  #5  
happyhapka's Avatar
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Joined: Jun 2014
Posts: 393
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From: Montana
Car: 1986 Trans AM WS6
Engine: 383 Vortec TPI, PUTS SMILES ON FACE
Transmission: PATC LVL 3 Raptor Transmission
Axle/Gears: 3.27 POSI 9 BOLT
Re: fuel pump relay

Thank you
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