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Car won't crank - rear hatch button not working also.

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Old Jul 16, 2010 | 09:06 PM
  #1  
JohnLarson66's Avatar
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Joined: Mar 2006
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From: Salado, TX
Car: 1989 IROC-Z
Engine: 5.7
Transmission: Auto
Car won't crank - rear hatch button not working also.

When I turn the key, I hear a click under the dash, not the hood, but in the dash. At first I thought it was the VATS, but I think it is the some sort of safety switch because I can't use the electric switch to unlatch the rear hatch.

The car is acting like it is gear. Any idea about how to test this switch or where it is at before I start taking things apart.

I am been reading online and I am going to dig out my Haynes, but if someone knows where the sensor is that stops the hatch from opening when the car is in gear, please post.

Thanks

Car is 1989 Iroc-Z 350
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Old Jul 16, 2010 | 09:12 PM
  #2  
Twin_Turbo's Avatar
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From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: Car won't crank - rear hatch button not working also.

PN switch, pull the parking brake and see if the hatch works now
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Old Jul 16, 2010 | 09:50 PM
  #3  
JohnLarson66's Avatar
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Joined: Mar 2006
Posts: 15
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From: Salado, TX
Car: 1989 IROC-Z
Engine: 5.7
Transmission: Auto
Re: Car won't crank - rear hatch button not working also.

I have pulled on it and once in a while the hatch will open. I did have power to the starter for a millia second. So this switch is bad. How do I overide it or replace it?
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Old Jul 17, 2010 | 12:01 AM
  #4  
camaronewbie's Avatar
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Joined: Sep 2002
Posts: 9,192
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From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: Car won't crank - rear hatch button not working also.

Under the shifter plate - the neutral safety switch - maybe it just needs adjusted, loosen two screws and it slides forward/back. Or replace, about $30.
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Old Jul 17, 2010 | 01:41 AM
  #5  
JohnLarson66's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2006
Posts: 15
Likes: 0
From: Salado, TX
Car: 1989 IROC-Z
Engine: 5.7
Transmission: Auto
Re: Car won't crank - rear hatch button not working also.

Will try in the morning and follow up.
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Old Jul 17, 2010 | 03:53 AM
  #6  
Twin_Turbo's Avatar
Supreme Member
25 Year Member
iTrader: (25)
 
Joined: Jun 2000
Posts: 5,364
Likes: 51
From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: Car won't crank - rear hatch button not working also.

Do not bypass the PN switch, it will allow you to open the hatch while driving. Bad idea
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