Roger,
The book says nothing about if you are getting all the SRC codes, in 8A it says if SRC code 23 is present to check for DTC 24 in the ECM. DTC 24 is the VSS, your speedo works, right?
I still think that there are no broken parts....maybe moisture in the electrical connectors....that's a tall order, but the front shock actuator motors' plugs are easy. The controller is harder as it's in with the ABS controller/pump, and the rear plugs are up inside the frame rails. Check all the grounds at the bell housing. The SRC module has a ground ckt blk/wht 801 that looks like it joins another ckt to become blk/pink at an eye that is on the bell housing bolt with ckt 803 blk/wht, and is grouped with two other eye terminals on the same bolt. Soooo, on one bell housing bolt there are three eye terminals, blk, tan, blk/wht + blk/pnk....I'm sorry I'm lost here as the system should have reset itself and the codes should have been assigned to History.
