Smoke and flames from under the dash!
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Ok, at least smoke..... the flames weren't too far behind. Holy crap I was freaking out. Luckily I was able to rip the hot lead off the battery before the flames set in but somehow the key switch decided it was time to short out. You'd think a fuse would blow somewhere. I pulled the switch out and the connector apart and the purple solenoid wire got melty. I'm not sure how to get the switch further apart but am afraid it is one of those things that will come flying apart and I'll never get it back together. Can you buy replacement switches (in dash for a 67 or 68)? http://i.imgur.com/XSXVCkv.jpg?1 http://i.imgur.com/a9iZSzy.jpg?1 Soo... ACC is on top, Solenoid is underneath it, Batt on the right, ground 1 and 2 on the bottom.... and IGN on the left. |
Re: Smoke and flames from under the dash!
Man that is some Scarry stuff. Could have happened anytime. Thank God you were there to take charge.
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Re: Smoke and flames from under the dash!
Wow!
Were you starting the truck when this occurred? |
Re: Smoke and flames from under the dash!
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The first clue was that the starter wouldn't release even after the engine fired up. I turned it off and tried again, it did the same thing. I tried one more time and then turned the key off and back on real quick which disengaged the starter but let the engine keep running. Then I backed it out and saw all this smoke happening. So either way I had problems but usually a fire burning the truck up is a bigger problem. |
Re: Smoke and flames from under the dash!
I would check the switch with a ohm meter and if the start contact is fused I would replace the switch. I have been down the tear it apart and fix it road. It can be done. It is a pain. Parts will want to fly away. And in the end the contacts are damaged and once cleaned up with a file they may not make good contact with each other then you have the opposite problem. I would also check the neutral safety switch, the firewall connectors, and the connection at the solenoid for damage too. If the switch checks out with the meter then you may have a starter issue.
Yes! Burning wires under the dash are a big issue. At least you weren't crossing the traps at 105+ in the dark with no lights except the red glow shining through the smoke from under the dash. |
Re: Smoke and flames from under the dash!
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I'd like to find a schematic of the wiring on this truck to see what is supposed to be fused. Things tend to sometimes change over 50 years. Yeah, it could have been a bad scene.... I mean anywhere down the road it could have happened and I don't normally carry any pressurized fire retardant with me. Quote:
Thank you, good idea! |
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Re: Smoke and flames from under the dash!
Yup.
Fusible link from the battery to the low current side. Been there, fried that... |
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And quite possibly the garage too. Fusible links are a good idea. I bet your thinking you need a fire extinguisher now...do it cheap insurance. |
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Re: Smoke and flames from under the dash!
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I'm going to eventually have 3: garage, truck and kitchen. -klb |
Re: Smoke and flames from under the dash!
Rockauto shows six different brands of a 68 model c10 switch in stock from cheapies all the way up to Ac Delco and Goodmark.
If you like Ac Delco, they have ACDELCO D1406A in stock for 20 dollars. |
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Re: Smoke and flames from under the dash!
Lucky for quick action and disconnecting the battery! I'd personally go for an inline fuse, since it is less of a pain to replace if this ever happens again.
Looks like you should change your handle here to FIREBALL. :D |
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