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Symptom List: PHONE SWITCH STUCK Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be PHONE SWITCH STUCK. When Monitored and Set Condition: PHONE SWITCH STUCK When Monitored: With the ignition on. Set Condition: The Hands Free Module detects voltage between 2.8 volts and 3.3 volts on the VR/Phone Switch Signal circuit for more than 30 seconds. VOICE RECOGNITION SWITCH STUCK When Monitored: With the ignition on. Set Condition: The Hands Free Module detects voltage between 3.5 volts and 4.0 volts on the VR/Phone Switch Signal circuit for more than 30 seconds. VOICE RECOGNITION/PHONE SWITCH CIRCUIT RATIONALITY When Monitored: With the ignition on. Set Condition: The Hands Free Module detects an invalid voltage signal on the VR/Phone Switch Signal circuit. VOICE RECOGNITION/PHONE SWITCH CIRCUIT SHORT TO GROUND When Monitored: With the ignition on. Set Condition: The Hands Free Module detects voltage below 0.6 volt on the VR/Phone Switch Signal circuit. VOICE RECOGNITION/PHONE SWITCH CIRCUIT SHORT TO VOLTAGE When Monitored: With the ignition on. Set Condition: The Hands Free Module detects voltage above 4.7 volts on the VR/Phone Switch Signal circuit. POSSIBLE CAUSES AUTOMATIC DAY/NIGHT MIRROR 509 TELECOMMUNICATION |