FCM - AMBIENT TEMP SENSOR INPUT LOW Dodge Pickup R2500

FCM - AMBIENT TEMP SENSOR INPUT LOW

When Monitored: Continuous with the ignition on.

Set Condition: The FCM detects less than 0.5 volts on the Ambient Temperature Sensor Signal circuit.

1. AMBIENT TEMPERATURE SENSOR
2. AMBIENT TEMPERATURE SENSOR SIGNAL CIRCUIT SHORT TO GROUND
3. AMBIENT TEMPERATURE SENSOR SIGNAL CIRCUIT SHORT TO SENSOR RETURN CIRCUIT
4. FRONT CONTROL MODULE

Scheme 233

Scheme 234