Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| Engine does not start (initial combustion) | Proceed to "Engine does not crank (Does not start)" (for 1NR-FE) | |
| Proceed to "Engine does not crank (Does not start)" (for 1ND-TV) | ||
| Engine does not start (no initial combustion) | Proceed to "No initial combustion (Does not start)" (for 1NR-FE) | |
| Proceed to "No initial combustion (Does not start)" (for 1ND-TV) | ||
| Security indicator light does not blink | Proceed to "Security Indicator Light does not Blink" | |
| Unable to register key | Refer to "Service Bulletin" | - |
| Key | - | |
| Harness or connector | - | |
| Unlock warning switch assembly | ||
| Front door courtesy light switch assembly LH | ||
| Transponder key ECU assembly | - |