No Response From Shifter Assembly - Transmission Control System

Symptom:
NO RESPONSE FROM SHIFTER ASSEMBLY

POSSIBLE CAUSES
- CHECK POWERS AND GROUNDS TO THE SHIFTER ASSEMBLY
- CONTROLLER ANTILOCK BRAKE
- K-ABS, SHIFTER ASSEMBLY CIRCUIT SHORTED TO GROUND
- CONTROLLER ANTILOCK BRAKE
- K-ABS, SHIFTER ASSEMBLY CIRCUIT SHORTED TO VOLTAGE
- K-ABS, SHIFTER ASSEMBLY CIRCUIT OPEN
- SHIFTER ASSEMBLY

Test 1 - Test 3:

Test 4 - Test 6: