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help! no start

Old Dec 27, 2009 | 07:25 PM
  #1  
red/white04's Avatar
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From: MICHIGAN
Car: 88 IROC
Engine: 305TPI
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Axle/Gears: 3.42
help! no start

tearing down 88 iroc for a paint job now it wont' start. the fuel pumps not kickin on. all the fuses are good(double checked) and there is NO continueous power to the fuel pump relay. i jumped the pump at the back of the car and it works fine, is this a computer related issue?..i also tried the jumping at the aldl port..that didnt work at all any ideas?
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Old Dec 27, 2009 | 11:13 PM
  #2  
vetteoz's Avatar
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: help! no start

Originally Posted by red/white04
there is NO continueous power to the fuel pump relay. i jumped the pump at the back of the car and it works fine,
You mean there is no 12V supply to the relay on the heavy org ? If no power, most likely have blown the fusible link on the supply side

Originally Posted by red/white04
.i also tried the jumping at the aldl port..that didnt work at all
The relay , oil pressure switch and ALDL terminal all put power through the fuse to the pump .You may have a broken wire somewhere.
I would check for continuity from the fuse terminal to the

ALDL terminal
relay terminal
and to the pump

Last edited by vetteoz; Dec 27, 2009 at 11:16 PM.
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Old Dec 27, 2009 | 11:25 PM
  #3  
red/white04's Avatar
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Joined: Nov 2008
Posts: 134
Likes: 1
From: MICHIGAN
Car: 88 IROC
Engine: 305TPI
Transmission: T-5
Axle/Gears: 3.42
Re: help! no start

yeah there is no power to the orange wire at the relay. the inline fuse is not blown there is power there.
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