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Audio Unit CDX6 C240b

Fig 1: Identifying Audio Unit CDX6 C240b Connector
G03859695Courtesy of FORD MOTOR CO.
AUDIO UNIT CDX6 C240B CONNECTOR REFERENCE CHART

Pin Number(s) Circuit Designation/Description Normal Condition/Measurement
3 434 (LB/BK) dimmable backlighting power supply 0 volts with the headlamp switch in the OFF position. Greater than 10 volts with the dimmer switch in the full illumination position and the headlamp switch in the PARK/ON positions.
4 1205 (BK) ground 0 volts, less than 5 ohms to ground.