Pioneer AVIC-X920BT Installation Manual - Page 12

Section 03 Connecting the System Connecting the power cord (2) Pink (CAR SPEED SIGNAL INPUT) The mobile navigation system is connected here to detect the distance the vehicle travels. Always connect the vehicle´s speed detection circuit. Failure to make this connection will increase errors in the location display. WARNING IMPROPER CONNECTION MAY RESULT IN SERIOUS DAMAGE OR INJURY INCLUDING ELECTRICAL SHOCK, AND INTERFERENCE WITH THE OPERATION OF THE VEHICLE´S ANTILOCK BRAKING SYSTEM, AUTOMATIC TRANSMISSION AND SPEEDOMETER INDICATION. CAUTION It is strongly suggested that the speed pulse wire be connected for accuracy of navigation and better performance. Note The position of the speed detection circuit and the position of the parking brake switch vary depending on the vehicle model. For details, consult your authorized Pioneer dealer or an installation professional. Light green (PARKING BRAKE) Used to detect the ON/OFF status of the parking brake. This lead must be connected to the power supply side of the parking brake switch. If this connection is made incorrectly or omitted, certain functions of your navigation system will be unusable. WARNING LIGHT GREEN LEAD AT POWER CONNECTOR IS DESIGNED TO DETECT PARKED STATUS AND MUST BE CONNECTED TO THE POWER SUPPLY SIDE OF THE PARKING BRAKE SWITCH. IMPROPER CONNECTION OR USE OF THIS LEAD MAY VIOLATE APPLICABLE LAW AND MAY RESULT IN SERIOUS INJURY OR DAMAGE. Connection method Clamp the parking brake switch power supply side lead. Clamp firmly with needle-nosed pliers. Power supply side Ground side Parking brake switch 12 En