Armada 4WD V8-5.6L (VK56DE) Flex Fuel (2009)
Information Bus: Component Tests and General Diagnostics
Main Line Between ADP and AV Circuit
MAIN LINE BETWEEN ADP AND AV CIRCUIT
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).
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Harness connector B69
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Harness connector M40
Is the inspection result normal?
YES - GO TO 2.
NO - Repair the terminal and connector.
2.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Disconnect the following harness connectors.
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Harness connectors B200 and B37
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Harness connectors B69 and M40
2. Check the continuity between the harness connectors.
Is the inspection result normal?
YES - GO TO 3.
NO - Repair the main line between the harness connectors B37 and B69.
3.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Disconnect the connector of AV control unit.
2. Check the continuity between the harness connector and the AV control unit harness connector.
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Models with base audio
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Models with BOSE audio system with NAVI
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Models with BOSE audio system without NAVI
Is the inspection result normal?
YES (Present error)-Check the following items again.