Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSINFINITI2011M56 V8-5.6L (VK56VD)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTNAVIGATION SYSTEMTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSRGB AREA (YS) SIGNAL CIRCUIT
2011 Infiniti M56 V8-5.6L (VK56VD)
RGB Area (YS) Signal Circuit
2011 Infiniti M56 V8-5.6L (VK56VD)SECTION RGB Area (YS) Signal Circuit
RGB AREA (YS) SIGNAL CIRCUIT
Description
Transmits the display area of RGB image displayed by AV control unit with RGB area (YS) signal to display unit.
Diagnosis Procedure
1.CHECK CONTINUITY RGB AREA (YS) SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and AV control unit connector.
3. Check continuity between display unit harness connector and AV control unit harness connector.
4. Check continuity between display unit harness connector and ground.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair harness or connector.
2.CHECK RGB AREA (YS) SIGNAL
1. Connect display unit connector and AV control unit connector.
2. Turn ignition switch ON.
3. Check signal between display unit harness connector and ground.
Is the inspection result normal?
YES - Replace display unit. Removal And Installation Base Audio Without Navigation.
NO - Replace AV control unit. Removal And Installation Base Audio Without Navigation.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.