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

Heater only works sometimes. Plugs burnt now what

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Old 11-07-2011, 01:13 PM
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Car: 91 camaro RS
Engine: 350
Transmission: 700r4
Heater only works sometimes. Plugs burnt now what

I dont think I can upload pics from my phone so I'll just explain. The blower motor only work when it wants to. The plug behind the switch is burnt, bottom left side prong blue wire. Brown wire has power, should any others? Why is it burnt and could I temp. Rig it so I have heat in the morning? Looks like I need a new plug

Much appreciated rich.
Old 11-07-2011, 01:38 PM
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Re: Heater only works sometimes. Plugs burnt now what

The plug burns up sometimes due to dirty/old connections. Clean up the terminals best you can and plug it back in. It may or may not work. You definitely need a new connector/pigtail.
Old 11-07-2011, 02:57 PM
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Car: 91 camaro RS
Engine: 350
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Re: Heater only works sometimes. Plugs burnt now what

Yea I tried cleaning it but no luck
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