(b) Disconnect the G12 radio receiver assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE RADIO RECEIVER ASSEMBLY See: Accessories and Optional Equipment/Radio, Stereo, and Compact
Disc/Radio/Stereo/Service and Repair/Removal
1. CHECK MOST COMMUNICATION CONNECTORS
(a) Check the MOST communication line connectors.
(1) Check if the MOST communication line connector between the stereo component amplifier assembly and multi-display controller
sub-assembly have any connection problems See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/Electronic Circuit Inspection Procedure.
(b) Display the "MOST Line Check" screen and check the result See: Accessories and Optional Equipment/Navigation System/Testing
and Inspection/Reading and Clearing Diagnostic Trouble Codes/Navigation System (for HDD).
Result:
HINT
When the malfunction in the MOST network is repaired, the screen cannot be changed to the "MOST Line Check" screen.
B -- END
A -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR (WAKE-UP SIGNAL)
(a) Disconnect the G16 multi-display controller sub-assembly connector.
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