Pioneer AVIC-F90BT Installation Manual - Page 13

Connecting the System Section 03 English Extension lead (for speed signal) The navigation unit Power cord Violet/white (REVERSEGEAR SIGNAL INPUT) This is connected so that the navigation system 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 travelling 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 rear view camera picture. Connection method Clamp the backup light lead. CAUTION Be sure to use only the supplied extension lead. Use of another lead could cause fire, smoke and/or damage this navigation system. Fuse resistor Clamp firmly with needle-nosed pliers. Backup light lead Extension lead (for reverse signal) 5 m (16 ft. 5 in.) Check the position of your vehicle's backup light (the one that lights up when the shift lever is in reverse [R]) and find the backup light lead in the trunk. En 13