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  #1  
Old March 11th, 2006, 16:53
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ODXJ97 ODXJ97 is offline
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TCU Location for 97' AW4...

I looked everywhere under the hood, and I don't see it anywhere. Does anyone know exactly where it is and the fuses that connect to it? Any additional advice for pulling it out, and for checking the fuses would be greatly appreciated. Thanks.
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Old March 11th, 2006, 17:15
TMNT TMNT is offline
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Re: TCU Location for 97' AW4...

In my 1990 it is under the glove compartment.




-Dillon
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  #3  
Old March 11th, 2006, 17:32
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Re: TCU Location for 97' AW4...

Check behind the kick panel under the dashboard on the passenger side....

Charles
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Old March 11th, 2006, 17:58
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Re: TCU Location for 97' AW4...

Quote:
Originally Posted by ODXJ97
I looked everywhere under the hood, and I don't see it anywhere. Does anyone know exactly where it is and the fuses that connect to it? Any additional advice for pulling it out, and for checking the fuses would be greatly appreciated. Thanks.
I don't think there is a seperat one, yours should be part of the ECM.
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  #5  
Old March 11th, 2006, 18:36
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Re: TCU Location for 97' AW4...

Quote:
Originally Posted by langer1
I don't think there is a seperat one, yours should be part of the ECM.
It's separate and I can't remember where it's at (I yanked it along with the AW4 within days of getting the 97). I think that Charles is on the right track for the location.
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Old March 11th, 2006, 18:48
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Yucca-Man Yucca-Man is offline
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Re: TCU Location for 97' AW4...

Ignore the misspelling on the pic, but this is the general location:

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Old March 11th, 2006, 19:33
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Re: TCU Location for 97' AW4...

YUCCA-MAN... The XJs were revamped a bit' in 97' to include the interior... is it still in that location?

If it's part of the ECM, then I I'll never find it. That's just a metal box with 100 wires and nothing is labled.

Thanks all.
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Old March 11th, 2006, 19:38
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Re: TCU Location for 97' AW4...

Quote:
Originally Posted by ODXJ97
YUCCA-MAN... The XJs were revamped a bit' in 97' to include the interior... is it still in that location?

If it's part of the ECM, then I I'll never find it. That's just a metal box with 100 wires and nothing is labled.

Thanks all.
It is separate. I know cause I pulled one and I have it sitting in the garage. Anyways for as little as I remember about it I'm thinking it was on the drivers side not passenger.
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Old March 11th, 2006, 19:44
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Re: TCU Location for 97' AW4...

On a 97 it is definately under the driver side dash. it is just above the gas pedal. I know one of the fuses is located under the hood in the main fuse box. It should be a small 10 or 15 amp fuse. Not sure about the other fuse locations. Just check your TCU plug in to make sure you have battery voltage at 2 terminals.
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Old March 11th, 2006, 19:51
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Re: TCU Location for 97' AW4...

Good to know; thanks.
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  #11  
Old March 11th, 2006, 20:08
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Re: TCU Location for 97' AW4...

Quote:
Originally Posted by badbowtie87
On a 97 it is definately under the driver side dash. it is just above the gas pedal. I know one of the fuses is located under the hood in the main fuse box. It should be a small 10 or 15 amp fuse. Not sure about the other fuse locations. Just check your TCU plug in to make sure you have battery voltage at 2 terminals.
I think that you would want to leave the fuses be as they might control more then the TCU. If you want to pull them though, check the schematics.
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Old March 11th, 2006, 21:12
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Re: TCU Location for 97' AW4...

Yeah i wouldnt just start yanking fuses. Just use a test light and check the fuses with the ignition on.
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  #13  
Old March 11th, 2006, 22:59
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Re: TCU Location for 97' AW4...

Quote:
Originally Posted by badbowtie87
On a 97 it is definately under the driver side dash. it is just above the gas pedal. I know one of the fuses is located under the hood in the main fuse box. It should be a small 10 or 15 amp fuse. Not sure about the other fuse locations. Just check your TCU plug in to make sure you have battery voltage at 2 terminals.
yep, under the glove box on the 96 down, on the driver's side near the gas pedal on 97+
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