Speed,tach,water,volts,oil pres,oil temp,trans temp. Intermittently work. You can turn the key on and all gauges sweep. All gauges do light up at nite. I checked all jumper wires. What wire power's these gauges? Some say j1587 or j1939? Needing help. Thanks
2014 cascadia dash gouges not working
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by istumped, Sep 23, 2021.
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Codes ?
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None
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Do the gauges do a initial sweep and then just don’t work??
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Check your can bus network,you have 2 120 ohm terminating resistors on network,one of them may be bad
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Where is this located on truck? Thanks
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I will send you a wire diagram later,I don’t have my tuffbook on me.
But it’s on the CAN bus network in your truck ,it connects all of your ECMS,and it’s 2 terminating resistors at the end of each..but you can test them to see if one of them is bad from your connector hookup under your steering wheel,can’t tell you off the top of my head which terminals to check,but will when I get to my laptop later -
You should start with checking that
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