anchorsaweigh wrote:It wouldn't move in L or Reverse, or with winter mode or power mode selected.. Everything started working fine after I shut it off for 20-30 mins. When it first went out I tried every position and nothing would happen. I'm thinking it's something electrical I just have no idea what. It works fine now by the way.
Buster28 wrote:The shifter cable rotates the shaft that goes through the RMS. The shaft operates the transmission Manual Valve, so the RMS is reporting the Manual Valve position to the PCM. When the vehicle is stationary and in D the PCM configures the two shift solenoids for 1st gear operation, when you select Winter Mode the PCM configures the two shift solenoids for 3rd gear operation. However, when you select R or L, the Manual Valve controls the gear selection without using the shift solenoids so it is unlikely the RMS is the source of the problem. Was the truck in TOD mode when you had no motion in any gear selection?
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