Rear Sonar System Off Switch

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

With power and ground supplied to the sonar control unit, selector lever in R position, the sonar system can be disabled and the sonar buzzer silenced by momentarily pressing the rear sonar system OFF switch. The rear sonar system OFF indicator lamp will be illuminated in the rear sonar system OFF switch.

To disable the rear sonar system, ground is supplied

To sonar control unit terminal 13
Through rear sonar system OFF switch terminal 7
Through rear sonar system OFF switch terminal 6
From body grounds M57, M61, and M79.

To light the rear sonar system OFF indicator, power is supplied

To the rear sonar system OFF switch terminal 3
From sonar control unit terminal 4.

Ground is supplied

To the rear sonar system OFF switch terminal 2
From body grounds M57, M61, and M79.

The rear sonar system and buzzer will be disabled and the rear sonar system OFF indicator will be illuminated until the ignition switch is turned OFF. When the ignition is turned ON, the rear sonar system will be enabled. Depressing the rear sonar system OFF switch momentarily will enable the rear sonar system also. Enabling the rear sonar system will cause the rear sonar system OFF indicator to go out.