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AV-150 < SERVICE INFORMATION > INFINITI MOBILE ENTERTAINMENT SYSTEM 6. CHECK CONTROL SIGNAL Check voltage between DVD player harness connector M73 terminal OK or NG OK >> Replace DVD player. NG >> Replace audio unit. Screen Is Not Shown (While Sounds Come Out of an Audio Speaker, Did Not Do of a INFOID:0000000001328782 1. CHECK POWER SUPPLY CIRCUIT 1. Check voltage between DVD player harness connector B19 ter- 2. Turn ignition switch ACC. 3. Check voltage between DVD player harness connector B19 ter- OK or NG OK >> GO TO 2. NG >> Replace DVD player. 2. CHECK HARNESS 1. Turn ignition switch OFF. 2. Disconnect DVD display connector. Terminals Condition Reference value (+) (–) Connector Terminal Ground M73 11 Ground Press “power” switch of DVD play- er Approx. 5 V SKIB0328E 31 , 32 – Ground : Battery voltage SKIA5850E 21 – Ground : Approx. 5 V SKIA7021E |