Ignition "OFF".
Remove "TRANSAXLE RANGE SWITCH"
Measure continuity(resistance) between each teminals of the sensor
Specification : approx. 0 Ω
[ RANGE SWITCH continuity check tabe (Case of SPORTS MODE vehicle has no 3,2,L range) ]
Is resistance within specifications ?
YES
Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
Replace "TRANSAXLE RANGE SWITCH" as necessary and Go to "Verification Vehicle Repair" procedure