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

One bright running lamp and one really dim????

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Old Mar 19, 2009 | 09:26 AM
  #1  
91_z28_guy's Avatar
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From: Humble,Texas
Car: 91 CAMARO Z28
Engine: 5.8L TPI 355 L98
Transmission: 700R4
Axle/Gears: 3.23
One bright running lamp and one really dim????

OK so when i have my lights on i have one dimmed running lamp and one really bright i dont know what to check? Anyone
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Old Mar 19, 2009 | 10:44 AM
  #2  
novafirebirdguy's Avatar
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From: Des Moines, IA
Car: 90 Formula WS6, 86 Sport Coupe
Engine: 305 TBI, 2.8 MPFI
Transmission: 700r4, 700r4w/vette servos
Axle/Gears: 2.73 Open, 3.42 Open
Re: One bright running lamp and one really dim????

Are we talking headlights or taillights? They are in series so..... I don't really know but I'll give ya a bump
Alex
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Old Mar 19, 2009 | 11:06 AM
  #3  
91_z28_guy's Avatar
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Joined: Jun 2007
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From: Humble,Texas
Car: 91 CAMARO Z28
Engine: 5.8L TPI 355 L98
Transmission: 700R4
Axle/Gears: 3.23
Re: One bright running lamp and one really dim????

The front running lamps/blinker lights
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Old Mar 19, 2009 | 12:18 PM
  #4  
J91's Avatar
J91
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From: Columbus Ohio
Car: 91 Z28,64ImpalaSS4094spd,67 Galaxy
Engine: Dart 415Profiler hd,cmprlrs,Hlly750
Transmission: Built 700R4, 3200 stall
Axle/Gears: 3:89 Moser 9"
Re: One bright running lamp and one really dim????

Bad ground wire or socket and pigtail on dim lamp. Unplug lamp, clean contacts on it and socket. Plug back in. If it works you fixed it! You may have to replace socket, Auto Zone carries them,etc. cut ol one off, splice in new one. 99% of time it is the connection at lamp.
If not follow ground wire and clean contact point to body and/ or frame...LOL

Last edited by J91; Mar 19, 2009 at 12:26 PM.
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Old Mar 19, 2009 | 01:09 PM
  #5  
1Aauto's Avatar
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From: Westford, MA
Re: One bright running lamp and one really dim????

Originally Posted by J91
Bad ground wire or socket and pigtail on dim lamp. Unplug lamp, clean contacts on it and socket. Plug back in. If it works you fixed it! You may have to replace socket, Auto Zone carries them,etc. cut ol one off, splice in new one. 99% of time it is the connection at lamp.
If not follow ground wire and clean contact point to body and/ or frame...LOL
This is probably exactly what it is.It's easy for the ground wire to come loose or get corroded over time.
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Old Mar 19, 2009 | 01:21 PM
  #6  
91_z28_guy's Avatar
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Joined: Jun 2007
Posts: 128
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From: Humble,Texas
Car: 91 CAMARO Z28
Engine: 5.8L TPI 355 L98
Transmission: 700R4
Axle/Gears: 3.23
Re: One bright running lamp and one really dim????

anyone know where the ground wire is located exactly??? lol
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Old Mar 19, 2009 | 01:26 PM
  #7  
1Aauto's Avatar
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From: Westford, MA
Re: One bright running lamp and one really dim????

This should help you,there's a wiring diagram in there.

Tony

https://www.thirdgen.org/headlightupgrade
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