> Rear Wheel Speed Sensor on the pumpkin sends a pulse to the PCM.
> PCM interprets pulse frequency and somehow send a voltage signal
> to the cluster.
Just in case this helps:
On the 99, the cluster itself can control the speedo.
You can see this with the diagnostic test: hold the odometer button
in and turn the key to on (not start) and i think you have to hold
it in for a few more seconds. Then the entire dash goes thru a
dance.
Not disputing what was said, just adding to the confusion... :)
-- 1974 Valiant 4-door, 318 1999 Dakota Ext Cab, 2WD
This archive was generated by hypermail 2b29 : Wed Sep 01 2004 - 00:53:40 EDT