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

Dead Short on new motor

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Old Sep 25, 2001 | 10:22 PM
  #1  
87ColdAirIroc-Z's Avatar
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From: USA
Dead Short on new motor

Sorry I *#*&!* up.

I just put my engine back in my car and i have a dead short somewhere. If i put a volt meter on the + battery cable (not connected to battery) and the + terminal on the battery i get 12.5v (the negative terminal is connected). I also have continuity between the + battery cable (unconnected) and the - battery terminal(connected). The alternator and starter are okay and are not shorted out. All ground cables are disconnected from the engine block. Where could this short be coming from? If i have to test each wire how can i do this?

thanks
jake

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87 Iroc-Z 350 TPI
Dynomax exhaust
modified MAF & filter box
modified ARAP chip
3-10" JL subs
Eclipse components

[This message has been edited by 87ColdAirIroc-Z (edited September 25, 2001).]
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Old Sep 28, 2001 | 08:57 AM
  #2  
jcb999's Avatar
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Joined: Aug 1999
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From: College Station, Tex USA
Car: 89rs
Engine: 400Sb
Transmission: Tremec 3550
sounds like my luck. I just put the motor back in and killed a new battery. Slow drain somewhere for me. I guess I get to start disconnecting things to see where it's coming from.

[This message has been edited by jcb999 (edited September 28, 2001).]
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Old Sep 28, 2001 | 10:44 AM
  #3  
87ColdAirIroc-Z's Avatar
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I found my short. a + wire was pinched on the block.
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Old Sep 28, 2001 | 11:17 AM
  #4  
jcb999's Avatar
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Joined: Aug 1999
Posts: 1,443
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From: College Station, Tex USA
Car: 89rs
Engine: 400Sb
Transmission: Tremec 3550
maybe i will be a lucky as u.. I doubt it.
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Old Oct 2, 2001 | 05:55 PM
  #5  
blackZ28's Avatar
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Joined: Aug 2001
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From: Enfield CT
same problem here still yet to find where though

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1982 black Z-28:
-350 ci w/edelbrock 600cfm
-T5 Tranny
-4.11 rear end
-Blue Racer performance cam
-Dynomax heads
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