Operation CHARM: Car repair manuals for everyone.

P0773

CIRCUIT DESCRIPTION

DTC Detecting Condition:




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

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

Wiring Diagram:






Step 1:




Step 2:




Step 3:




INSPECTION PROCEDURE