Reverse Signal Check for NAVI Control Unit

WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK REVERSE LAMP
1. Turn ignition switch ON.
2. Place A/T selector lever into R-position. Do back-up lamps come on?
YES or NO

YES: GO TO 2.

NO: Check back-up lamp system. Refer to , "BACK-UP LAMP ".

CHECK REVERSE SIGNAL

With the A/T selector lever in R-position, check voltage between NAVI control unit and ground.

REVERSE SIGNAL

Terminals			Selector lever position
(+)		(-)	R-position	Other than R-position
Connector	Terminal	(-)	R-position	Other than R-position
P107	65	Ground	Battery voltage	Approx. 0V

Fig 1: Checking Voltage Between NAVI Control Unit And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Replace NAVI control unit. Refer to , "NAVI CONTROL UNIT ".

NG: Check harness for open or short between NAVI control unit and back-up lamp position relay.