Pyro Gauge stopped working.
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Junior User
Joined: Dec 2003
Posts: 66
Likes: 0
From: colorado
Pyro Gauge stopped working.
Got in my truck yesterday and noticed my pyro not reading...They are Isspro which I bought about a year ago from MotorHaven, mounted pre turbo. First thing I checked was to make sure that all the connections are tight. They are. Does anyone have any direction on this? I do have that electrical box I had to mount in line with pyro connections. Could that be bad? Could the probe just have gone bad? Anyone have any experience with tracking down an issue like this? Thanks for any help...
Scott
Scott
Elder User
Joined: Sep 2004
Posts: 824
Likes: 0
From: Helotes, Texas
Use a voltmeter to check the voltage going to your pyrometer, should be 12vdc+. If you have the proper voltage, disconnect the sensor leads and ohm it out. I believe most sensor are a 10K ohm thermistor. If it has no resistance, it is bad.
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