P0773

DTC: PO773 - Shift Solenoid E Electrical Malfunction (Shift Solenoid Valve SL)

CIRCUIT DESCRIPTION
The shift solenoid valve SL is turned ON and OFF by signals from the ECM to control the hydraulic pressure acting on the lock-up relay valve, then the signals control operation of the lock-up clutch.

Fail safe function
If the ECM detects a malfunction, it turns the shift solenoid valve SL OFF.




DETECTING CONDITIONS




WIRING DIAGRAM

Step 1:

Step 2:

Step 3:

INSPECTION PROCEDURE