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AV-160 < ECU DIAGNOSIS > [BOSE AUDIO WITHOUT NAVIGATION] AUDIO UNIT (COUPE) 11 (B) 12 (W) Audio sound Output ON Receive audio sig- 13 (V) 14 (LG) Audio sound Output ON Receive audio sig- 15 (L/B) – Remote con- Input – – – 16 (GR/L) Ground Remote con- Input ON Press SOURCE 0 V Press switch. 0.7 V Press VOL UP 1.3 V Press VOL DOWN 2 V Except for above. 3.3 V 18 (V/W) Ground Vehicle speed Input ON When vehicle 19 (Y/R) Ground Battery power Input – – Battery voltage 20 – Shield – – – Approx. 0V 21 (L) – M-CAN + – – – – 22 (P) – M-CAN - – – – – 23 – Shield – – – Approx. 0V 25 – Tel. Shield – – – Approx. 0V 26 (B/R) 27 (Y) Telephone au- – – – – 28 (R/W) Ground Telephone ON Input ON – – Terminal (Wire color) Item Signal in- put/out- put Condition Reference value + – Ignition switch Operation SKIA0177E SKIA0177E PKIA1935E |