Sable V6-183 3.0L DOHC VIN S MFI (1997)
P1780 - P1784: Testing and Inspection
P1783
For diagnosis of P1783 on an AX4N transmission refer to this chart:
On-Board Diagnostic Trouble Code Description Chart, (Part 4 Of 5)
For diagnosis of P1783 on an AX4S transmission refer to this chart: