Pioneer AVIC-5201NEX Installation Manual - Page 6

Connecting the power cord (2) Pink (CAR SPEED SIGNAL INPUT) This product 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 vehicle's 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 this product 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. Power supply side Ground side Parking brake switch 6 En This product Power cord Power supply Violet/white (REVERSE-GEAR SIGNAL INPUT) This is connected so that this product can detect whether the vehicle is moving forwards or backwards. Connect the violet/white lead to the lead whose voltage changes when the shift lever is put in reverse. Unless connected, the sensor may not detect your vehicle traveling forward/backward properly, and thus the position of your vehicle detected by the sensor may be misaligned from the actual position. NOTE When you use a rear view camera, please make sure to connect this lead. Otherwise you cannot switch to the rear view camera picture.