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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 192 (Audio, Visual, Navigation System (Navigation)) >> Ecu Diagnosis Information >> Audio Amp. >> Reference Value >> Physical Values
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Physical Values

WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
Terminal (wire color) Description Condition Reference value (Approx.)
+ - Signal name Input/Output Ignition switch Operation
1 (Y) Ground Battery Input - - Battery voltage
2 (W) 18 (G) Subwoofer Output ON Receive audio signal
G04904044
3 (O) 19 (BR) Subwoofer Output ON Receive audio signal
G04904044
4 (B) Ground Ground - ON - -
9 (G/W) Ground Amp. ON signal Input ON - Greater than 6.5 V
11 (G) 27 (B) Rear door speaker LH Output ON Receive audio signal
G04904044
12 (GR) 28 (O) Rear door speaker RH Output ON Receive audio signal
G04904044
13 (W) 29 (P) Front tweeter RH Output ON Receive audio signal
G04904044
14 (Y) 30 (GR) Front tweeter LH Output ON Receive audio signal
G04904044
15 (BR) 31 (L) Front door speaker LH Output ON Receive audio signal
G04904044
16 (LG) 32 (R) Front door speaker RH Output ON Receive audio signal
G04904044
17 (R/B) Ground Battery Input - - Battery voltage
20 (B) Ground Ground - ON - -
21 (Y) 5 (R) Audio sound signal front RH Input ON Receive audio signal
G04904044
22 (W) 6 (B) Audio sound signal front LH Input ON Receive audio signal
G04904044
23 (L) 7 (B/W) Audio sound signal rear RH Input ON Receive audio signal
G04904044
24 (P) 8 (B/R) Audio sound signal rear LH Input ON Receive audio signal
G04904044