gauge cluster not working
#1
#2
Well i'm looking at my book for your truck,mine is just 3 years older.
As for your tach,the book says it's tied in with your pcm(powertrain control module)
as for the speedo,your vehicle speed sensor may have gone out.
As for the alternator,i would also lok at the pcm.
It's just wierd that those four are the only ones out, take a look at the fuse panel in the engine compartment.You may have some fuses out,or fusable links out.
As for your tach,the book says it's tied in with your pcm(powertrain control module)
as for the speedo,your vehicle speed sensor may have gone out.
As for the alternator,i would also lok at the pcm.
It's just wierd that those four are the only ones out, take a look at the fuse panel in the engine compartment.You may have some fuses out,or fusable links out.
#3
Well i'm looking at my book for your truck,mine is just 3 years older.
As for your tach,the book says it's tied in with your pcm(powertrain control module)
as for the speedo,your vehicle speed sensor may have gone out.
As for the alternator,i would also lok at the pcm.
It's just wierd that those four are the only ones out, take a look at the fuse panel in the engine compartment.You may have some fuses out,or fusable links out.
As for your tach,the book says it's tied in with your pcm(powertrain control module)
as for the speedo,your vehicle speed sensor may have gone out.
As for the alternator,i would also lok at the pcm.
It's just wierd that those four are the only ones out, take a look at the fuse panel in the engine compartment.You may have some fuses out,or fusable links out.
#5
with my 7.3 i took the pcm out and took the bolts out and split it in half and if you get a flashlight you can look for burnt out connectors and such or any un normal sighns when you pop it apart. im sure there is a more official way of doing it.. but dealers want a **** ton of money just to eveb touch the pcm
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