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Thread Tools | Display Modes |
24-12-2008, 05:27 PM
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#1 | ||
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Starter Motor
Join Date: Dec 2008
Posts: 3
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Hi All,
I have a 91 TX5. I have a problem with the air conditioner, where the clutch drops out on fan settings 3 &4. The light comes on in the A/C switch on fan settings 1 & 2, but as soon as I switch to fan settings 3 & 4, the clutch drops out AND the indicator on the A/C switch also goes out. Hence it would appear to be a electrical problem. All fuses etc. have been checked. I do not have a wiring diagram so I would appreciate if someone could have a look for me if they have one or tell me where I can download a wiring diagram. Regards, Lee Geelong |
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24-12-2008, 06:10 PM
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#2 | ||
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Over Thinker
Join Date: Dec 2005
Location: Ipswich Qld
Posts: 1,351
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is the system out of gas ... check for bubbles in the dryer glass
the system usually shuts down to protect the compressor if the gas is low
__________________
My car goes Brumm Brumm |
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25-12-2008, 07:13 AM
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#3 | ||
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Starter Motor
Join Date: Dec 2008
Posts: 3
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I believe not. It seems to be very reliable at fan settings 1 & 2, but it cuts off
very positively when going to 3 or 4. My experience with low gas is that , the action is more intermittant, as if it is a switch problem(??). That is why I would like to see a wiring diagram, to see what sort of circuitry is switched in on high speed settings & where the low gas detectors are etc. Regards, Lee |
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05-01-2009, 12:42 PM
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#4 | ||
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FF.Com.Au Hardcore
Join Date: Jan 2008
Posts: 556
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More than likely a resistor. Usually positioned near the heater core.
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05-01-2009, 12:55 PM
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#5 | ||
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FF.Com.Au Hardcore
Join Date: Aug 2008
Location: Northern Adelaide
Posts: 981
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I'm thinking fan speed switch here.
Normally, this switch has two sets of contacts: One that controls the fan speed (in conjunction with the resistor), the other enables the Aircon when the fan is switched on. |
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15-01-2009, 02:41 AM
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#6 | ||
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Starter Motor
Join Date: Apr 2008
Posts: 1
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Would go with ute83 on this one, the resistor more likely, but possibly switch.
How did you get on? |
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air conditioner stops on high fan settings
Linear Mode
