RAM 1500 Truck 2WD V8-5.7L VIN 2 (2006)
gear). The test simply verifies that they are operational, by looking for a closed state when the corresponding element is applied. Immediately after a
shift into 1st, 2nd, or 3rd gear with the engine speed above 1000 rpm, the TCM momentarily turns on element pressure to the 2/4 and/or OD clutch
circuits to identify that the appropriate switch has closed. If it doesn't close, it is tested again. If the switch fails to close the second time, the
appropriate Diagnostic Trouble Code (DTC) will set.
