Defrost Grid, not all working

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Dec 30, 2012 | 12:12 PM

Keoman

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Senior Member

iTrader: (3)

Joined: Nov 2007

Posts: 845

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From: Salt Lake

Car: 1989 IROC & ROLL-Z

Engine: L98 Vortec FIRST TPI

Transmission: T56, Mech Speedo

Axle/Gears: G92 J65 3.27

Defrost Grid, not all working

This has probably already been covered but I couldn't find any information in the search.

What causes this? Is there any way to fix it?

Thanks

Dec 30, 2012 | 12:35 PM

6SIX6

Supreme Member

iTrader: (35)

Joined: Aug 2006

Posts: 1,470

Likes: 1

From: Mississauga,Ont,Canada

Car: 89 IROC

Engine: LSX 6.0 370, TU2 Cam, Fast intake

Transmission: T56 w/ lots of goodies

Axle/Gears: 8.8, Posi, 4.10, 31 Spline

Re: Defrost Grid, not all working

I know you can buy a metal marker style pen to reconnect the lines so the defroster will work again. I think you can get them at any auto parts place.

Dec 31, 2012 | 10:54 PM

Keoman

Thread Starter

Senior Member

iTrader: (3)

Joined: Nov 2007

Posts: 845

Likes: 4

From: Salt Lake

Car: 1989 IROC & ROLL-Z

Engine: L98 Vortec FIRST TPI

Transmission: T56, Mech Speedo

Axle/Gears: G92 J65 3.27

Re: Defrost Grid, not all working

I'll try to find what you're talking about.
Thanks

Dec 31, 2012 | 11:52 PM

TreeFiddy

Supreme Member

Joined: Jun 2005

Posts: 1,380

Likes: 6

From: Sydney, Australia

Car: '86 TA

Engine: '74 350

Transmission: 700r4

Axle/Gears: 2.77

Re: Defrost Grid, not all working

Turn the demister on while the car is in complete darkness. With any luck, you should be able to see the breaks sparking, making it much easier to use the aforementioned pen.