Power Door Lock Control System (For Sedan) Problem Symptoms Table

Vehicle Interior. Yaris. Ncp93, 131
Door Lock. Yaris. Ncp93, 131

Power Door Lock Control System (For Sedan) -- Problem Symptoms Table


HINT:
Use the table below to help determine the causes of the problem symptom. The potential cases of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Power Door Lock Control System
Symptom
Suspected Area
See page
All Doors LOCK / UNLOCK Functions do not Operate Via Master Switch, Driver
Door control switch (for front driver door side)
YARIS_NCP93 RM00000128S02QX.html
Front door lock assembly LH
YARIS_NCP93 RM00000128S02QX.html
Wire harness
YARIS_NCP93 RM00000128S02QX.html
Main body ECU
YARIS_NCP93 RM00000128S02QX.html
Only driver door lock/unlock functions do not operate
Front door lock assembly LH
YARIS_NCP93 RM000000W2703RX.html
Wire harness
YARIS_NCP93 RM000000W2703RX.html
Main body ECU
YARIS_NCP93 RM000000W2703RX.html
Only passenger door lock/unlock functions do not operate
Front door lock assembly RH
YARIS_NCP93 RM000000W2803RX.html
Wire harness
YARIS_NCP93 RM000000W2803RX.html
Main body ECU
YARIS_NCP93 RM000000W2803RX.html
Only rear door LH lock/unlock functions do not operate
Rear door lock assembly LH
YARIS_NCP93 RM000000W2A030X.html
Wire harness
YARIS_NCP93 RM000000W2A030X.html
Main body ECU
YARIS_NCP93 RM000000W2A030X.html
Only rear door RH lock/unlock functions do not operate
Rear door lock assembly RH
YARIS_NCP93 RM000000W2B033X.html
Wire harness
YARIS_NCP93 RM000000W2B033X.html
Main body ECU
YARIS_NCP93 RM000000W2B033X.html
Key lock-in prevention function does not work properly (manual operation and key-linked lock available)
Front door courtesy switch assembly LH
YARIS_NCP93 RM000000W2901KX.html
Unlock warning switch assembly
YARIS_NCP93 RM000000W2901KX.html
Wire harness
YARIS_NCP93 RM000000W2901KX.html
Main body ECU
YARIS_NCP93 RM000000W2901KX.html