Power Door Lock Control System - Diagnosis: Pre-Check
- USING HAND-HELD TESTER
- Hook up the hand-held tester to the DLC3.
- Monitor the ECU data by following the prompts on the tester screen.
HINT:
The hand-held tester has a Snapshot function which records the monitored data. Refer to the hand-held tester operators manual for further details.
- DTC CLEAR
- The DTCs and freeze frame data will be erased by the hand-held tester to erase the codes.
- DATA LIST
HINT:
According to the DATA LIST displayed by the hand-held tester, you can read the value of the switch, sensor, actuator, etc. without parts removal. Reading the DATA LIST as the first step of troubleshooting is one way to shorten the labor time.
- Connect the hand-held tester to the DLC3.
- Turn the ignition switch ON.
- According to the display on the tester, read the DATA LIST.
Standard (Body ECU):
DATA LISTItem Measurement Item/Display (Range) Normal Condition Diagnostic Note KEY UNLK WRN SW Un-lock warning switch signal/ON or OFF ON: Key is in ignition key cylinder
OFF: No key is in ignition key cylinder- LUGG COURTSY SW Luggage courtesy switch signal/ON or OFF ON: Luggage door is open
OFF: Luggage door is closed- D DOR CTY SW Driver side door courtesy switch signal/ON or OFF ON: Driver side door is open
OFF: Driver side door is closed- P DOR CTY SW Passenger side door courtesy switch signal/ON or OFF ON: Passenger side door is open
OFF: Passenger side door is closed- Rr DOR CTY SW Rear door courtesy switch signal/ON or OFF ON: Either right or left rear door is open
OFF: Both right and left doors are closed- P LOCK POS SW Passenger side door lock position switch signal/ON or OFF ON: Passenger side door lock is in unlock position
OFF: Passenger side door lock is in lock position- D/L SW-LOCK Manual door lock switch LOCK signal/ON or OFF ON: Manual door lock switch is in lock position
OFF: Manual door lock switch is in original position- D/L SW-UNLOCK Manual door lock switch UNLOCK signal/ON or OFF ON: Manual door lock switch is in unlock position
OFF: Manual door lock switch is in original position- DOR KEY SW-LOCK Key operation driver side door lock switch signal/ON or OFF ON: Driver key operation door lock switch is in lock position
OFF: Driver key operation door lock switch is in original position- D DOR KEY SW-UL Key operation driver side door unlock switch signal/ON or OFF ON: Driver key operation door lock switch is in unlock position
OFF: Driver key operation door lock switch is in original position- OPEN DOOR WARN Door courtesy switch signal/ON or OFF ON: Either door is open
OFF: All doors are closed- Standard (Door ECU):
ITEM, MEASUREMENT ITEM/ DISPLAY (RANGE) AND DIAGNOSTIC NOTEItem Measurement Item/ Display (Range) Normal Condition Diagnostic Note LOCK POS SW Driver door lock position SW signal/ON or OFF ON: Driver side door lock is in unlock position
OFF: Driver side door lock is in lock position- - ACTIVE TEST
HINT:
Performing the ACTIVE TEST using the hand-held tester allows you to operate the relay, VSV, actuator, etc. without parts removal. Performing the ACTIVE TEST as the first step of troubleshooting is one way to shorten the labor time. It is possible to display the DATA LIST during the ACTIVE TEST.
- Connect the hand-held tester to the DLC3.
- Turn the ignition switch ON.
- According to the display on the tester, perform the ACTIVE TEST.
Standard (Body ECU):
ITEM TEST DETAILS DIAGNOSTIC NOTEItem Test Details Diagnostic Note OPN DOR WRN LGT Turn open door warning light ON/OFF (All doors are closed) - DOOR LOCK Operate the door lock motor for all doors OFF/LOCK/UNLOCK -