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How can you change your thermostat if the temperature is changed through a security system and it needs an input of 12vdc-10 and your security system only puts out 5vdc?
Wiki User
∙ 17y ago
Guess you'll need a relay. Hook it too the battery for 12V.
Wiki User
∙ 17y ago
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When 1990 Honda is running cooling fan does not come on but comes on when shut off thermostat and temperature switch changed?
When 1990 Honda is running cooling fan does not come on but comes on when engine is off and I thermostat and temperature switch changed?"
Your engine keeps on overheating but you changed the thermostat water pump and the coolant temperature sensor what do you do?
stop an engine
What do you do if the manafold intake gasket has been changed water pump and thermostat has been changed and the temperature is running between 200 abd 215?
Get a Bigger Radiator
How would you know if the thermostat has to be changed?
Your temperature would usually fluctuate. But if your car has over heated then there is a chance it may need changing
98 dodge 2500 4wd engine not running hot enough?
I have a 2001 Dodge 3500 that was not getting up to operating temperature. I changed the thermostat and that fixed it. I guess the thermostat was stuck open.
What is the normal coolant temperature in a Cadillac?
Depending on the engine, the coolant temperature in a Cadillac could be from 180 to 195 degrees. The thermostat can be changed to give a lower or higher temp reading.
Temperature gauge on a 1990 mercury topaz isn't working what could it be after i changed the thermostat?
You most definately unpluged the sensor wire. It's a single red wired that plugs onto a sensor just passed the thermostat.
Your house thermostat wont work on auto switch?
have you changed the battery in the thermostat?
What causes my 1991 s10 to overheat after you have changed the thermostat?
You may have the thermostat in backwards. The spring side of the thermostat faces into the engine.
Why does my 1998 Ford Ranger temperature gage reads cold all the time?
Probably thermostat sticking open , quite common , had mine changed for the same reason - (Helpfull)
Should the water pump be changed when you change the thermostat?
No
Why would your car only blow warm air and not hot?
The thermostat in your car controls the temperature of the fluid entering the heater core. Thermostats have different temperature setting i.e. 195,180 etc. When the rated temperature is approached, the thermostat starts to open up, the fluid path is changed and the temperature of the fluid is held at the rated temperature. If the thermostat opens too soon, or fails to close the heater core will not reach max temperature, and the air from the heater air will be warm,not hot. Also the mechanism that opens the duct door may not work,and the same problem will occur. Also, your core may have a fluid control lever which may not work.
