P0750

SYSTEM DESCRIPTION
The ECM uses signals from the vehicle speed sensor to detect the actual gear position (1st, 2nd, 3rd, 4th or O/D gear). The ECM then compares the actual gear with the shift schedule in the ECM memory to detect mechanical trouble of the shift solenoid valves and valve body.






DETECTING CONDITION
Check the shift solenoid valve No.1 when DTC PO75O is output, check the shift solenoid valve No.2 when DTC P0755 is Output and check the shift solenoid valve No.3 when DTC PO76O is output.









INSPECTION PROCEDURE