DTC P1768 CLUTCH SWITCHING SOLENOID CIRCUIT
AT-7103spec tableDescription
Hydraulic circuit valve is switched by a signal sent from TCM as follows: OFF: Forward clutch side; ON: Lock-up clutch side of torque converter.
CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE
NOTE
Remarks: Specification data are reference values.
CONSULT-II reference values — clutch switching solenoid
CLUTCH SW SOL
ConditionWhen Vehicle is stopped.
SpecificationApproximately 0V
CLUTCH SW SOL
ConditionWhen vehicle is driving and lock-up is ON.
SpecificationApproximately 12V
TCM TERMINALS AND REFERENCE VALUE
NOTE
Remarks: Specification data are reference values.
TCM terminals — clutch switching solenoid valve
2
Wire colorY/R
ItemClutch switching solenoid valve
ConditionIgnition switch ON, vehicle is stopped.
Judgement standard (Approx.)0V
2
Wire colorY/R
ItemClutch switching solenoid valve
ConditionWhen CVT perform lock-up.
Judgement standard (Approx.)Battery voltage
ON BOARD DIAGNOSIS LOGIC
DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE
CAUTION
Always drive vehicle at a safe speed.
NOTE
If "DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch "OFF" and wait at least 5 seconds before conducting the next test.
After the repair, perform the following procedure to confirm that the malfunction is eliminated.