ENTRY AND START SYSTEM PROBLEM SYMPTOMS TABLE
Tech Tips
Use the table below to help determine the cause of the problem symptom. The potential causes 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.
| Symptom | Suspected Area | See page |
|---|---|---|
| All door entry lock / unlock functions and wireless functions do not operate | Power door lock control system | |
| Electrical key transmitter | - | |
| Transmitter battery | - | |
| Fuse (P MPX-B) | - | |
| Harness and connector | - | |
| Door control receiver | - | |
| Certification ECU | - | |
| All door entry lock / unlock functions do not operate, but wireless functions operate | Electrical key transmitter | |
| Certification ECU | - | |
| Driver side door entry unlock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for driver side) | - | |
| Front door outside handle (for driver side) | - | |
| Front door ECU (for driver side) | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Front passenger side door entry unlock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for front passenger side) | - | |
| Front door outside handle (for front passenger side) | - | |
| Front door ECU (for front passenger side) | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Rear door LH entry unlock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for rear LH) | - | |
| Rear door outside handle assembly LH | - | |
| Rear door ECU LH | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Rear door RH entry unlock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for rear RH) | - | |
| Rear door outside handle assembly RH | - | |
| Rear door ECU RH | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Driver side door entry lock and unlock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for driver side) | - | |
| Front door outside handle (for driver side) | - | |
| Front door ECU (for driver side) | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Front passenger side door entry lock and unlock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for front passenger side) | - | |
| Front door outside handle (for front passenger side) | - | |
| Front door ECU (for front passenger side) | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Rear door LH entry lock and unlock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for rear LH) | - | |
| Rear door outside handle assembly LH | - | |
| Rear door ECU LH | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Rear door RH entry lock and unlock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for rear RH) | - | |
| Rear door outside handle assembly RH | - | |
| Rear door ECU RH | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Driver side door entry lock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for driver side) | - | |
| Front door outside handle (for driver side) | - | |
| Front door ECU (for driver side) | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Front passenger side door entry lock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for front passenger side) | - | |
| Front door outside handle (for front passenger side) | - | |
| Front door ECU (for front passenger side) | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Rear door LH entry lock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for rear LH) | - | |
| Rear door outside handle assembly LH | - | |
| Rear door ECU LH | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Rear door RH entry lock function does not operate | Power door lock control system | |
| Door electrical key oscillator (for rear RH) | - | |
| Rear door outside handle assembly RH | - | |
| Rear door ECU RH | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Room oscillator does not recognize key | Indoor electrical key oscillator (for front) | |
| Indoor electrical key oscillator (for rear) | - | |
| Certification ECU | - | |
| Harness and connector | - | |
| Electrical key transmitter | - | |
| Luggage compartment door entry unlock function does not operate when key is outside luggage compartment | Electrical key antenna (for luggage room) | |
| Luggage electrical keyr switch | - | |
| Indoor electrical key oscillator (for luggage room) | - | |
| Rear junction block ECU | - | |
| Luggage closer motor | - | |
| Harness and connector | - | |
| Certification ECU | - | |
| Key luggage compartment lock-in prevention function does not operate | Indoor electrical key oscillator (for luggage room) | |
| Certification ECU | - | |
| Harness and connector | - | |
| Entry interior alarm does not sound | Combination meter | |
| Certification ECU | - | |
| Entry answer-back does not occur | Wireless door lock control system | |
| Certification ECU | - |