check dont jump the signal. i did the self test and the speedo moved up to 20 then 60 and finally at max speed before going back down to 0 i think the cluster is ok. what would you say i should check next?
ok updates ive found pinouts but not sure what wire to jump into the pcm. there is 2 wires from the rear sensor coming to the abs module a + signal and a - signal. the abs module then sends out a singal speed signal to the pcm but is that signal + or - the wiring diagrams are not telling me this.
i have been trying to figure out why the speedo is not working in my grandmothers van she has a 1998 dodge ram 1500 conversion van. it had a check engine code for the speed sensor we changed both the sensor in the tail of the transmission and the sensor on the rear diff. speedo still only works...
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