Visual Mute Signal Circuit between Navigation ECU and Multi-display: Procedure
- CHECK MULTI-MEDIA MODULE RECEIVER ASSEMBLY
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition N68-10 (VMTF) - Body ground Engine switch on (ACC), screen display changes. 3.5 V or higher → Below 1 V → 3.5 V or higher TEXT IN ILLUSTRATION*a Component with harness connected
(Multi-media Module Receiver Assembly)
NG → See step 4
OK: Go to next step
- Measure the voltage according to the value(s) in the table below.
- CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - ACCESSORY METER ASSEMBLY)
- Disconnect the N62 accessory meter assembly connector.
- Disconnect the N68 multi-media module receiver assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition N62-11 (VMT1) - N68-10 (VMTF) Always Below 1 Ω N62-11 (VMT1) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 3
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [12/2011 - ]
- REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY. Refer to REMOVAL [12/2011 - ]