Armada 4WD V8-5.6L (VK56DE) Flex Fuel (2009)
1. Disconnect AV control unit connector M72 and BOSE speaker amp. connector M113.
2. Check continuity between AV control unit harness connector M72 (A) and BOSE speaker amp. harness connector M113 (B).
3. Check continuity between AV control unit harness connector M72 (A) and ground.
Are continuity test results as specified?
YES - GO TO 4.
NO - Check connector housings for disconnected or loose terminals.
-
Repair harness or connector.
4.FRONT TWEETER SIGNAL CHECK