Toyota Camry Manual page 1446

DTC P0773
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, which then controls operation of the lock–up clutch.
Fail safe function
If the ECM detects a malfunction, it turns the shift solenoid valve SL OFF.
DTC No.
Either (a) or (b) is detected for 1 time.(2 trip detection logic)
(a) Solenoid resistance is 8 Ω or less short circuit when sole-
P0773 noid is energized.
(b) Solenoid resistance is 100 kΩ or more open circuit when
solenoid is not energized.
WIRING DIAGRAM
Transaxle
Shift Solenoid
Valve SL
: w/ Engine Immobiliser System
*1
*2 : w/o Engine Immobiliser System
DIAGNOSTICS
Shift Solenoid E Electrical Malfunction
(Shift Solenoid Valve SL)
DTC Detecting Condition
1
E3
– AUTOMATIC TRANSAXLE (A140E)
D Open or short in shift solenoid valve SL circuit
D Shift solenoid valve SL
D ECM
*1
*2
20 1
P
E9
E9
Author :
Trouble Area
ECM
B+
SL
Date :
DI–419
DI035–02
D01808
654