almorzuch
Junior Member
- Joined
- Oct 7, 2013
- Posts
- 9
- Reaction score
- 0
- Location
- Interlachen, FL
- First Name
- Albert
- Truck Year
- 1990
- Truck Model
- r1500
- Engine Size
- 5.7
Where can I get a new electric speedometer for my 1990 suburban?
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Speedo turns, odometer does not
I'd say the motor is bad for the odo.
Andy - maybe the VSS or speedo motor.
Not sure where to find one outside of a junkyard. They go for a lot on ebay.
Does your cruise control work? if so, it is the speedo motor. If not,it is vss which is the greenboard. Mine quit because the numbers locked up. after freeing them 3 times, the motor quit. A speedo from a chevy van , 92 93 should work also. Check the back to insure it has the same 3 prong greenboard sticking out the side.
How do you know your odometer is not intermittent? If so, check the plug at the trans tailshaft.