|
|
SN SONAR CONTROL UNIT FOR REAR SONAR SYSTEM SN-21 < ECU DIAGNOSIS > C D E F G H I J K L M B A O P ECU DIAGNOSIS SONAR CONTROL UNIT FOR REAR SONAR SYSTEM Reference Value INFOID:0000000005146207 SONAR CONTROL UNIT TERMINAL LAYOUT TERMINALS AND REFERENCE VALUES FOR SONAR CONTROL UNIT WKIA5222E Terminal (wire color) Item Condition Reference value (V) (Approx.) Ignition switch Operation 3 (R) Sonar buzzer return ON — 0 - 12 (variable) 4 (BR/Y) Sonar system OFF ON Sonar system OFF switch ON 0 OFF Battery voltage 5 (G/W) Reverse signal ON Transmission gear se- R position Battery voltage Transmission gear se- Not R position 0 6 (B) Sonar control unit — — 0 7 (L) Sonar buzzer drive ON — Battery voltage 8 (G/R) Sonar control unit ON — Battery voltage 9 (GR) Rear sonar sensor ON • Sonar system OFF switch ON sition • No obstacles Battery voltage 10 (P) Rear sonar sensor ON • Sonar system OFF switch ON sition • No obstacles Battery voltage 11 (O) Rear sonar sensor ON • Sonar system OFF switch ON sition • Distance obstacles Battery voltage 12 (LG) Rear sonar sensor ON • Sonar system OFF switch ON sition • Distance obstacles Battery voltage 13 (LG) Sonar system OFF ON Sonar system OFF ON 0 OFF Battery voltage |