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

When i tilt the steering wheel it blows wiper fuse.

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Old Aug 6, 2016 | 02:22 PM
  #1  
patricks85z28's Avatar
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Car: 1985 camaro z28
Engine: 283 chevy
Transmission: 700r4
When i tilt the steering wheel it blows wiper fuse.

This tilt steering wheel is blowing my wiper fuse every time i tilt up
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Old Aug 6, 2016 | 05:27 PM
  #2  
TylerSteez's Avatar
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Car: 86 Trans Am WS6
Engine: 383 stroker
Transmission: 700r4
Axle/Gears: 9 Bolt Torsen 3.70
Re: When i tilt the steering wheel it blows wiper fuse.

bare wire making contact and shorting on a piece of metal in the column when the steering wheel is moved is my best guess
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Old Aug 6, 2016 | 05:59 PM
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Car: 1985 camaro z28
Engine: 283 chevy
Transmission: 700r4
Re: When i tilt the steering wheel it blows wiper fuse.

Ive got the whole steering column into pieces and i dont see an exposed wire on the switch harness. Maybe there are some wires that are under the tilt cover that i cant seem to take off
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Old Aug 6, 2016 | 08:16 PM
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Car: 1985 camaro z28
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Re: When i tilt the steering wheel it blows wiper fuse.



0 wires that are exposed on the wiper switch itself
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Old Aug 6, 2016 | 09:14 PM
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mdtoren's Avatar
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From: Chicago, Il
Car: 1986 Iroc Z28
Engine: 305 TPI
Transmission: 700R4
Re: When i tilt the steering wheel it blows wiper fuse.

could be a hairline crack in the insulation of a wire, just enough to let voltage out as it moves around with the column. Im trying to think of any other possibilities but Im coming up blank.
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Old Aug 6, 2016 | 09:31 PM
  #6  
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From: Tennessee
Car: 1985 camaro z28
Engine: 283 chevy
Transmission: 700r4
Re: When i tilt the steering wheel it blows wiper fuse.

Ive spent hours lookings very close to see if i could find anything but im stomped lol
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Old Aug 11, 2016 | 09:47 PM
  #7  
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Car: 1985 camaro z28
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Re: When i tilt the steering wheel it blows wiper fuse.

.
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Old Aug 12, 2016 | 12:14 AM
  #8  
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Re: When i tilt the steering wheel it blows wiper fuse.

If you have a test light, connect one end to +12 volts and probe the wires coming from the wiper switch. The white wire is power going to the switch, the grn, gry, pink and ppl are the signal wires coming from the switch to the wiper/washer assy. Probe those 4 wires as you tilt the column up. If the test light lights up, you found the wire that is shorting to ground. If you don't find any of those 4 wires turns on the light, test the white power wire. To do this, remove the fuse and probe the fuse terminal that goes out to the switch. If it shorts out, the test light should light. HTH!
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Old Aug 13, 2016 | 04:24 PM
  #9  
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Car: 86 Iroc Z-28
Engine: 5.0 TPI
Transmission: Automatic
Re: When i tilt the steering wheel it blows wiper fuse.

It's not as pretty but you could wrap each wire in electrical tape around where it swivels and see if that helps. If it does then you know its a wire issue at the swivel, if not it's somewhere else.
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Old Aug 13, 2016 | 06:38 PM
  #10  
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From: Danville, KY
Car: 1988 IROC-Z
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: 3.73
Re: When i tilt the steering wheel it blows wiper fuse.

I had the same problem and it was with the wiper lever/switch. When I replaced it the problem went away.
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Old Aug 14, 2016 | 09:29 AM
  #11  
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From: Tennessee
Car: 1985 camaro z28
Engine: 283 chevy
Transmission: 700r4
Re: When i tilt the steering wheel it blows wiper fuse.

Originally Posted by bigal55
If you have a test light, connect one end to +12 volts and probe the wires coming from the wiper switch. The white wire is power going to the switch, the grn, gry, pink and ppl are the signal wires coming from the switch to the wiper/washer assy. Probe those 4 wires as you tilt the column up. If the test light lights up, you found the wire that is shorting to ground. If you don't find any of those 4 wires turns on the light, test the white power wire. To do this, remove the fuse and probe the fuse terminal that goes out to the switch. If it shorts out, the test light should light. HTH!
I think im going to try this method today and see what happens.
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