Quick rundown of what happened. I was changing the transmission fluid in my 97 civic and did not have a hose or pump to put the new fluid in the fill spot so I removed my speed sensor and filled the transmission through there with 1.8 quarts of Honda MTF.

Speedometer worked perfectly before and then when I go to put the sensor back in and reconnect the connector, speedometer doesn't work. I've replaced the speed sensor with 2 others, the connection is good, and the cluster is good. What else could I or should I check to fix this problem?

 

bump

 

ideas welcome

 

 

Is 7.5A dash fuse 15 blown?

 

yeah I checked that too and no it wasn't blown. I even went ahead and changed it out for a just in case and still nothing. thanks for at least giving an idea though. it's appreciated.

 

Any CEL codes?

Does the VSS plug get battery voltage with the key in ON(II)? Does the Blk wire have continuity to body ground?