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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1886 (Audio/ Visual System) >> Audio >> Terminals and Reference Value for Audio Unit (Premium System)
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Terminals and Reference Value for Audio Unit (Premium System)

WARNING: This page is about a different car, the 2006 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE FOR AUDIO UNIT (PREMIUM SYSTEM) CHART

Terminal (Wire color) Item Signal input/ output Condition Reference value (Approx.) Example of symptom
+ - Ignition switch Operation
2(W) 1(B) Audio sound signal front LH Output ON Receive audio signal
G04164134
No sound from front door speaker LH or front tweeter LH.
4(Y) 3 (BR) Audio sound signal front RH Output ON Receive audio signal
G04164134
No sound from front door speaker RH or front tweeter RH.
6(Y) Ground Battery power Input - - Battery voltage System does not work properly.
7(GR) Ground Illumination control signal Input ON Illumination control switch is operated by lighting switch in 1st position. Changes between 0 and 12V Audio unit illumination cannot be controlled.
8(R) Ground Illumination signal Input OFF Lighting switch is in 1st position. Battery voltage Audio unit illumination does not come on when lighting switch is in 1st position.
Lighting switch is OFF. 3V or less
9 (SB) Ground Vehicle speed signal Input ON When vehicle speed is approx. 40 km/h (25 MPH)
G04206499
Speed sensitive volume inoperative.
10 (G/B) Ground ACC power Input ACC - Battery voltage System does not work properly.
11 - Shield ground - - - - -
12(G/W) Ground Amp. ON/ OFF signal Output ON - More than 6.5V Audio amplifier does not work properly.
14 (BR) 13(B/R) Audio sound signal rear LH Output ON Receive audio signal
G04164134
No sound from rear door speaker LH or rear door tweeter LH.
16 (L) 15(B/W) Audio sound signal rear RH Output ON Receive audio signal
G04164134
No sound from rear door speaker RH or rear door tweeter RH.
42 (R) 41(G) Audio left channel sound signal from satellite radio tuner Input ON Receive audio signal
G04164134
No sound from satellite radio tuner left channel.
44(B) 43 (W) Audio right channel sound signal from satellite radio tuner Input ON Receive audio signal
G04164134
No sound from satellite radio tuner right channel.
45 - Shield ground (audio signal) - - - - -
46 - Shield ground (data) - - - - -
48 (O) Ground Satellite radio tuner request to audio unit Input ON Turn audio unit ON 5V Satellite radio tuner does not operate properly.
49 (P) Ground Audio RX Input ON Operate audio volume
G04136830
Satellite radio tuner audio information does not display properly.
50 (L) Ground Audio TX Output ON Operate audio volume
G04136831
Satellite radio tuner audio information does not display properly.
74 (R) Ground Remote control A Input ON Press MODE switch OV Steering wheel audio controls do not function
Press SEEK UP switch 0.75 V
Press VOL UP switch 2 V
Except for above 5 V
75(GR) Ground Remote control B Input ON Press POWER switch OV Steering wheel audio controls do not function
Press SEEK DOWN switch 0.75 V
Press VOL DOWN switch 2V
Except for above 5V
76 (L) - Remote control ground - - - - Steering wheel audio controls do not function.