Reference Value

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.

TERMINAL LAYOUT

Fig 1: Identifying Front Display Unit Connector Terminals

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

PHYSICAL VALUES

CONNECTOR TERMINALS REFERENCE TABLE

Terminal (Wire color)		Description		Condition		Reference value (Approx.)
+	-	Signal name	Input/Output	Condition		Reference value (Approx.)
1 (B)	Ground	Ground	-	Ignition switch ON	-	0 V
2 (Y)	Ground	Inverter VCC	Input	Ignition switch ACC	-	9 V
3 (L)	Ground	Signal VCC	Input	Ignition switch ACC	-	9 V
4 (G)	Ground	AUX image ground	-	Ignition switch ON	-	0 V
5	-	Shield	-	-	-	-
6 (L)	Ground	RGB image signal (G: green)	Input	Ignition switch ON	Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen.	Courtesy of NISSAN MOTOR CO., U.S.A.
7	-	Shield	-	-	-	-
8 (W)	Ground	Horizontal synchronizing (HP) signal	Output	Ignition switch ON	-	Courtesy of NISSAN MOTOR CO., U.S.A.
9 (G)	Ground	RGB area (YS) signal	Input	Ignition switch ON	When RGB image is displayed.	5 V
9 (G)	Ground	RGB area (YS) signal	Input	Ignition switch ON	When AUX image is displayed.	Courtesy of NISSAN MOTOR CO., U.S.A.
11 (O/L)	Ground	Communication signal (CONT→DISP)	Input	Ignition switch ON	When adjusting display brightness.	Courtesy of NISSAN MOTOR CO., U.S.A.
13 (W/R)	Ground	Inverter ground	-	Ignition switch ON	-	0 V
14 (O)	Ground	Signal ground	-	Ignition switch ON	-	0 V
15 (W)	4 (G)	AUX image signal	Input	Ignition switch ON	When AUX image is displayed.	Courtesy of NISSAN MOTOR CO., U.S.A.
17 (G)	Ground	RGB image signal (R: red)	Input	Ignition switch ON	Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen.	Courtesy of NISSAN MOTOR CO., U.S.A.
18 (Y)	Ground	RGB image signal (B: blue)	Input	Ignition switch ON	Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen.	Courtesy of NISSAN MOTOR CO., U.S.A.
19 (B)	Ground	RGB synchronizing signal	Input	Ignition switch ON	-	Courtesy of NISSAN MOTOR CO., U.S.A.
20 (R)	Ground	Vertical synchronizing (VP) signal	Output	Ignition switch ON	-	Courtesy of NISSAN MOTOR CO., U.S.A.
21	-	Shield	-	-	-	-
22 (W/L)	Ground	Communication signal (DISP→CONT)	Output	Ignition switch ON	When adjusting display brightness.	Courtesy of NISSAN MOTOR CO., U.S.A.
23	-	Shield	-	-	-	-