QX56 AWD V8-5.6L (VK56DE) (2005)
Collision Avoidance Warning Indicator: Testing and Inspection
REAR SONAR SYSTEM OFF INDICATOR
Disconnect the rear sonar system OFF switch connector M116, and apply battery voltage (approx. 12V) to terminal 5. Check the rear sonar system OFF
indicator operation when terminal 6 is connected to battery ground.