P0788

DTC P0787 Shift / Timing Solenoid Low (Shift Solenoid Valve ST)

DTC P0788 Shift / Timing Solenoid High (Shift Solenoid Valve ST)

DESCRIPTION
Shift solenoid valve ST is switched OFF-ON-OFF in accordance with signals from the ECM when up-shifting and down-shifting between the 3rd and the 4th gears. This reduces the shock of gear shifting between these positions.





MONITOR DESCRIPTION
When there is an open or short circuit in the shift solenoid valve circuit, the ECM detects the problem and the MIL comes on.

MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





TYPICAL MALFUNCTION THRESHOLDS





COMPONENT OPERATING RANGE

WIRING DIAGRAM:

INSPECTION PROCEDURE

Steps 1-2:

Step 3: