DTC 77

DTC 77 LOCK-UP DUTY SOLENOID
DIAGNOSIS: Output signal circuit of lock-up duty solenoid is open or shorted.
TROUBLE SYMPTOM: No "lock-up" (after engine warm-up).





WIRING DIAGRAM:





Test Step 1





Test Step 2 through 6





Test Step 7 through 9





Test Step 10 through 13