1st Generation Dodge Cummins 89-93 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps

Auto Tranny help

Old Oct 2, 2009 | 11:12 AM
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dieselboy1066's Avatar
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Default Auto Tranny help

1993 i have no overdrive and the seedometer and odometer dont work put three speed sensors in an none of them work anybody have any ideas
 
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Old Oct 2, 2009 | 11:11 PM
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It might be your computer.
 
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Old Oct 3, 2009 | 12:01 AM
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theres two sensors that controlle the overdrive the coolant temp sensor and theres one more. if that dosnt work the overdrive controlle module is behind the glove box see if that is working.
 
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Old Oct 3, 2009 | 01:29 AM
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Originally Posted by dieselboy1066
1993 i have no overdrive and the seedometer and odometer dont work put three speed sensors in an none of them work anybody have any ideas
put the O/D on a toggle switch i haven't had a spedo/odometer for almost 2 years and just think when i sell it i can say there's only 489,663 miles instead of who knows how many
 
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Old Oct 4, 2009 | 09:25 AM
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Is your Alternator charging?
 
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