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Home >> Nissan-Datsun >> 2009 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 44 (Audio System, Visual System, Navigation System (Hybrid)) >> BOSE Audio With Navigation >> Ecu Diagnosis >> Av Control Unit >> Reference Value >> Physical Values
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Physical Values

WARNING: This page is about a different variant/trim than selected.
CONNECTOR TERMINAL REFERENCE

Terminal (Wire color) Description Condition Reference value (Approx.)
+ - Signal name Input/Output Ignition switch Operation
1 (G/R) Ground Parking brake signal Input Ignition switch ON Parking brake ON 0V
Parking brake OFF Battery voltage
2 (G) 3 (R) Sound signal front LH Output Ignition switch ON -
G04879120Courtesy of NISSAN MOTOR CO., U.S.A.
5 (GR/V) 6 (W/L) Sound signal rear LH Output Ignition switch ON -
G04879120Courtesy of NISSAN MOTOR CO., U.S.A.
7 (V/Y) Ground ACC power supply Input Ignition switch ACC - Battery voltage
8 (V/W) Ground Vehicle speed (8-pulse) signal Input Ignition switch ON When vehicle speed is approx. 40 km/h (25 MPH)
G04879210Courtesy of NISSAN MOTOR CO., U.S.A.
9 (R/L) Ground Illumination signal Input OFF Lighting switch is OFF. 0V
Lighting switch is ON. Battery voltage
10 (G) Ground Ignition signal Input Ignition switch ON - Battery voltage
11 (B) 12 (W) Sound signal front RH Output Ignition switch ON -
G04879120Courtesy of NISSAN MOTOR CO., U.S.A.
14 (V) 15 (LG) Sound signal rear RH Output Ignition switch ON -
G04879120Courtesy of NISSAN MOTOR CO., U.S.A.
16 (B/P) Ground Amp. ON signal Output Ignition switch ON - Battery voltage
17 (P/B) Ground Reverse signal Input Ignition switch ON R position Battery voltage
18 (R/Y) Ground Illumination control Input OFF - Refer to "SYSTEM DESCRIPTION ".
19 (B) Ground Ground - Ignition switch ON - 0V
20 (Y/R) Ground Battery power supply Input Ignition switch OFF - Battery voltage
24 (L) - CAN-H Input/Output - - -
25 (W/G) 26 (L/B) Steering switch signal 1 Input Ignition switch ON Keep pressing SOURCE switch. 0V
Keep pressing MENU UP switch. 1V
Keep pressing MENU DOWN switch. 2V
Keep pressing Hands-Free switch 3V
Keep pressing ENTER switch. 4V
Except for above. 5V
26 (L/B) Ground Steering switch signal ground - Ignition switch ON - 0V
27 (GR/L) 26 (L/B) Steering switch signal 2 Input Ignition switch ON Keep pressing VOL DOWN switch. 0V
Keep pressing VOL UP switch. 1V
Keep pressing Phone switch. 2V
Keep pressing Back Button switch. 3V
Except for above. 5V
28 - Shield - - - -
31 (W/R) Ground AUX sound signal RH Input Ignition switch ON When AUX mode is selected
G04879120Courtesy of NISSAN MOTOR CO., U.S.A.
32 (W) Ground AUX ground - Ignition switch ON - 0V
33 (W/L) Ground AUX sound signal LH Input Ignition switch ON When AUX mode is selected
G04879120Courtesy of NISSAN MOTOR CO., U.S.A.
34 (W) Ground Camera image signal Input Ignition switch ON Rear view camera image displayed
G04890020Courtesy of NISSAN MOTOR CO., U.S.A.
44 (P) - CAN-L Input/Output - - -
45 (B/R) Ground Microphone signal Input Ignition switch ON -
G04889901Courtesy of NISSAN MOTOR CO., U.S.A.
46 (R/L) Ground Microphone VCC Output Ignition switch ON - 5V
47 (R/B) Ground Microphone ground - Ignition switch ON - 0V
48 - Shield - - - -
53 (V/G) Ground Camera-connection recognition signal Input Ignition switch ON Connected to camera control unit connector 0V
Not connected to camera control unit connector 5V
55 (R) Ground Camera image signal Input Ignition switch ON Rear view camera image displayed
G04890020Courtesy of NISSAN MOTOR CO., U.S.A.
62 (Y/L) 61 (W/L) CD changer sound signal LH Input Ignition switch ON -
G05920187Courtesy of NISSAN MOTOR CO., U.S.A.
64 (Y/G) 63 (BR/L) CD changer sound signal RH Input Ignition switch ON -
G04879120Courtesy of NISSAN MOTOR CO., U.S.A.
65 - Shield - - - -
66 - Shield - - - -
69 (B) Ground Communication signal (CD→CONT) Input Ignition switch ON -
G04890006Courtesy of NISSAN MOTOR CO., U.S.A.
70 (G) Ground Communication signal (CONT→CD) Input Ignition switch ON -
G04890037Courtesy of NISSAN MOTOR CO., U.S.A.
72 (R) Ground Request signal (CD→CONT) Output Ignition switch ON -
G04890005Courtesy of NISSAN MOTOR CO., U.S.A.
73 (B) - GPS signal Input Ignition switch ACC Not connected to GPS antenna connector 5V
74 (B) - Shield - - - -
75 (B) Ground Antenna amp. supply Output Ignition switch ACC - Battery voltage
76 (B) - Main antenna Input - - -
78 (B) Ground Satellite antenna signal Input Ignition switch ACC Not connected to satellite antenna connector 5V