Reverse Signal Check for Display Control Unit

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.

CHECK REVERSE LAMP
1. Turn ignition switch ON.
2. Place selector lever into R-position. Do back-up lamps come on?
YES or NO
1. YES: GO TO 2.
2. NO: Check back-up lamp system. Refer to "BACK-UP LAMP ".
CHECK REVERSE SIGNAL
With the selector lever in R-position, check voltage between display control unit terminal 6 and ground.

Fig 1: Connector Terminal (Wire Color) Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Voltage Between Display Control Unit Terminal 6 & Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: Replace display control unit. Refer to "REMOVAL AND INSTALLATION OF DISPLAY CONTROL UNIT ".
2. NG: Check harness for open or short between display control unit and back-up lamp position relay.