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ecu....some help

  • Paul4x4
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14 Jan 2012 20:48 #30931 by Paul4x4
Replied by Paul4x4 on topic Re: ecu....some help
Are you sure there's only one coolant temp sensor? In many cars there's one sensor for fan, and another sensor that sends temperature signal to ecu. I have hard time believing that the fan would be operated by the ecu...:dry:

But on the other hand, I've been mainly working with older cars and trucks, so there might be something in newer cars for me to learn.:whistle:

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  • tasos
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15 Jan 2012 07:06 #30939 by tasos
Replied by tasos on topic Re: ecu....some help
This is the only sensor " seekpart24.com/suzuki/jimny-fj-98/1-5-dd...t-temperature-100334 ".... i didn t found anything else.

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  • 247sniper
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15 Jan 2012 17:50 #30975 by 247sniper
Replied by 247sniper on topic Re: ecu....some help
Hi,

Have you had the gas checked in te air con system? There is a pressure switch inline, it monitors the a/c pressure. If there is no gas or low pressure detected the air con will not work.


Steve.

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  • tasos
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16 Jan 2012 16:22 #31071 by tasos
Replied by tasos on topic Re: ecu....some help
Steve it was the first thing i done....check the a/c pressure and it was fine.....also change the pressure-static switch with a new one in any case.

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  • 247sniper
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16 Jan 2012 18:02 - 16 Jan 2012 18:04 #31089 by 247sniper
Replied by 247sniper on topic Re: ecu....some help
How did you check the pressure ??

Have you checked feeds @ the compressor ??

Steve.
Last edit: 16 Jan 2012 18:04 by 247sniper.

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  • Paul4x4
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16 Jan 2012 19:08 #31098 by Paul4x4
Replied by Paul4x4 on topic Re: ecu....some help
I'm 100% sure this problem is caused by the non-functioning fan. The a/c system needs the fan in order to work, so when you get the fan working again, your a/c problem is solved.;)

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