|
Years ago when I attempted to fix my intermittent temperature guage (I've since done the compensation board bypass), when I put the cluster back in, the odometer stopped working. The speedometer works fine.
I assumed it was an electrical connection issue, since it had happened during the remove and install. Recently, I took it right apart to see if it was a broken gear, and they all seemed fine. I was able to run the speedometer/odometer on its own, by jumping 2 pins on the 3-pin speedometer PCB connector where it connects to the cluster PCB. With the speedometer PCB pulled away from the odometer mechanism and the drive gear removed, I could observe the odometer rotor while the speedometer was reading. Althought the rotor shaft wasn't properly mounted for this test, I thought I'd see some movement/rotation, but I saw nothing.
Does anyone know where I can get a schematic for the speedometer/odometer combination PCB?
|