Diagnosis System
- DESCRIPTION
- The main body ECU RH (cowl side junction block RH) controls the vehicle power door lock control system functions Power door lock control system data and Diagnostic Trouble Code (DTC) can be read through the vehicle Data Link Connector 3 (DLC3)
When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs
- The main body ECU RH (cowl side junction block RH) controls the vehicle power door lock control system functions Power door lock control system data and Diagnostic Trouble Code (DTC) can be read through the vehicle Data Link Connector 3 (DLC3)
- CHECK DLC3
- Check the DLC3 (See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS )
- INSPECT BATTERY VOLTAGE
- Measure the battery voltage
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step
- Measure the battery voltage