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Physical Values

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
AV CONTROL UNIT CONNECTOR TERMINALS REFERENCE CHART

Terminal (Wire color) Description Condition Reference value (Approx.)
+ - Signal name Input/Output
6 (BR) 15 (L) Steering switch signal A Input Ignition switch ON Keep pressing SOURCE switch. 0 V
Keep pressing MENU UP switch. 0.7 V
Keep pressing MENU DOWN switch. 1.3 V
Keep pressing VOICE switch 2.0 V
Except for above. 3.3 V
7 (R) Ground ACC power supply Input Ignition switch ACC - Battery voltage
9 (R) Ground Illumination signal Input Ignition switch OFF Lighting switch is OFF. 0 V
Lighting switch is ON. 12.0 V
16 (G) 15 (L) Steering switch signal B Input Ignition switch ON Keep pressing VOL DOWN switch. 0 V
Keep pressing VOL UP switch. 0.7 V
Keep pressing PHONE switch. 1.3 V
Except for above. 3.3 V
19 (Y) Ground Battery power supply Input Ignition switch OFF - Battery voltage
20 (B) Ground Ground - Ignition switch ON - 0 V
36 (O) Ground Signal VCC Output Ignition switch ACC - 9.0 V
37 (LG) Ground Signal ground - Ignition switch OFF - 0 V
38 (G) Ground Horizontal synchronizing (HP) signal Input Ignition switch ON -
G04923333
39 (G) Ground Communication signal (DISP→CONT) Input Ignition switch ON When adjusting display brightness.
G05219856
40 (W) Ground RGB area (YS) signal Output Ignition switch ON At RGB image is displayed. 5.0 V
At AUX image is displayed.
G05219862
41 - Shield - - - -
42 (B) Ground RGB synchronizing signal Output Ignition switch ON -
G04879209
43 (G) Ground RGB signal (R: red) Output Ignition switch ON Start Confirmation/Adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on Display Diagnosis screen.
G05219858
44 (L) Ground RGB signal (G: green) Output Ignition switch ON Start Confirmation/Adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on Display Diagnosis screen.
G05219859
45 (Y) Ground RGB signal (B: blue) Output Ignition switch ON Start Confirmation/Adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on Display Diagnosis screen.
G05219860
46 (P) Ground Composite image signal ground - Ignition switch ON - 0 V
47 (L) Ground Composite image signal Output Ignition switch ON At camera image is displayed.
G04890020
48 (Y) Ground Inverter ACC Output Ignition switch ACC - 9.0 V
49 (BR) Ground Inverter ground - Ignition switch OFF - 0 V
50 (R) Ground Vertical synchronizing (VP) signal Input Ignition switch ON -
G04923331
51 (R) Ground Communication signal (CONT→DISP) Output Ignition switch ON When adjusting display brightness.
G05219856
52 - Shield - - - -
57 - Shield - - - -
58 - Shield - - - -
61 (Y) Ground AUX image signal Input Ignition switch ON At AUX image is displayed.
G04890020
62 (Y) Ground Camera image signal Input Ignition switch ON At camera image is displayed.
G04890020
63 - Shield - - - -
69 (BR) Ground AUX image signal ground - Ignition switch ON - 0 V
70 - Shield - - - -
72 (W) Ground Camera ground - Ignition switch ON - 0 V
73 (G) Ground Camera power supply Output Ignition switch ON Selector lever is in "R" position. 6.0 V
76 (L) - AV communication signal (L) Input/Output - - -
77 (G) - AV communication signal (H) Input/Output - - -
78 (L) - AV communication signal (L) Input/Output - - -
79 (G) - AV communication signal (H) Input/Output - - -
80 (P) - CAN-L Input/Output - - -
81 (L) - CAN-H Input/Output - - -
82 (V) Ground Switch ground - Ignition switch ON - 0 V
86 - Shield - - - -
87 (R) 88 (L) TEL voice signal Input Ignition switch ON During voice guide output with the VOICE switch pressed.
G04879120
92 (V) Ground Vehicle speed signal (8-pulse) Input Ignition switch ON When vehicle speed is approx. 40 km/h (25 MPH)
NOTE: The maximum voltage varies depending on the specification (destination unit).
G05223684
93 (G) Ground Parking brake signal Input Ignition switch ON Parking brake is applied. 4.5 V
Parking brake is released. 0 V
94 (R) Ground Reverse signal Input Ignition switch ON Selector lever is in R position. 12.0 V
Selector lever is in other than R position. 0 V
95 (G) Ground Ignition signal Input Ignition switch ON - Battery voltage
96 (W) Ground Disk eject signal Input Ignition switch ON Pressing the eject switch. 0 V
Except for above. 5.0 V
103 (B) 102 (W) AUX sound signal LH Input Ignition switch ON When AUX mode is selected.
G04879120
104 (R) 102 (W) AUX sound signal RH Input Ignition switch ON When AUX mode is selected.
G04879120
108 (V) 114 (LG) Sound signal rear RH Output Ignition switch ON Sound output.
G04879120
109 (B) 115 (W) Sound signal front RH Output Ignition switch ON Sound output.
G04879120
110 (P) Ground Amp. ON signal Output Ignition switch ACC - 12.0 V
111 (B) - Shield - - - -
112 (O) 118 (SB) Sound signal rear LH Output Ignition switch ON Sound output.
G04879120
113 (G) 119 (R) Sound signal front LH Output Ignition switch ON Sound output.
G04879120
120 (G) 124 (B) Satellite radio sound signal LH Input Ignition switch ON When satellite radio mode is selected.
G04879120
121 (W) 125 (R) Satellite radio sound signal RH Output Ignition switch ON When satellite radio mode is selected
G04879120
122 (B) Ground Communication signal (CONT→SAT) Output Ignition switch ON When satellite radio mode is selected.
G04890006
126 - Shield - - - -
127 - Shield - - - -
129 (R) Ground Request signal (SAT→CONT) Input Ignition switch ON When satellite radio mode is selected.
G04890005
130 (W) Ground Communication signal (SAT→CONT) Input Ignition switch ON When satellite radio mode is selected.
G04890037
132 (G) - USB ground - - - -
133 (R) - USB D-signal - - - -
134 (W) - V BUS signal - - - -
135 (L) - USB D+ signal - - - -
136 - Shield - - - -
138 - AM - FM main Input - - -
139 - Antenna amp. ON signal Output Ignition switch ON - 12.0 V