Test 26: Keyless Door Lock Buzzer Circuit: Testing
- Check keyless door lock buzzer. See KEYLESS ENTRY SYSTEMS - 4RUNNER article. If door lock buzzer is okay, go to step 2.
- Check for faulty connectors and wiring between keyless buzzer and back door ECU. See WIRING DIAGRAMS . If rear wiper motor and circuit are okay, go to next test listed in appropriate SYMPTOM INDEX table under TROUBLE SHOOTING .